WO2019069697A1 - Liquid crystal composition and liquid crystal display element - Google Patents
Liquid crystal composition and liquid crystal display element Download PDFInfo
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- WO2019069697A1 WO2019069697A1 PCT/JP2018/034771 JP2018034771W WO2019069697A1 WO 2019069697 A1 WO2019069697 A1 WO 2019069697A1 JP 2018034771 W JP2018034771 W JP 2018034771W WO 2019069697 A1 WO2019069697 A1 WO 2019069697A1
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- 0 C*(CCCCCCCCCC(C)(C)*)*(C(C)(C)C*)*(C(C)(C)N*)=C Chemical compound C*(CCCCCCCCCC(C)(C)*)*(C(C)(C)C*)*(C(C)(C)N*)=C 0.000 description 10
- JEYDEWWNQZMAOA-UHFFFAOYSA-N CCC(C(CC1)CCC1c(cc1)ccc1-c1ccc(C(CC2)CCC2NC)cc1)N Chemical compound CCC(C(CC1)CCC1c(cc1)ccc1-c1ccc(C(CC2)CCC2NC)cc1)N JEYDEWWNQZMAOA-UHFFFAOYSA-N 0.000 description 1
- NTJNIBABVLBINL-UHFFFAOYSA-N CCC(C(CC1)CCC1c(cc1)ccc1-c1ccc(C2CCC(CC)CC2)cc1)N Chemical compound CCC(C(CC1)CCC1c(cc1)ccc1-c1ccc(C2CCC(CC)CC2)cc1)N NTJNIBABVLBINL-UHFFFAOYSA-N 0.000 description 1
- RINOYHWVBUKAQE-UHFFFAOYSA-N Cc(cccc1)c1I Chemical compound Cc(cccc1)c1I RINOYHWVBUKAQE-UHFFFAOYSA-N 0.000 description 1
- MKARNSWMMBGSHX-UHFFFAOYSA-N Cc1cc(C)cc(N)c1 Chemical compound Cc1cc(C)cc(N)c1 MKARNSWMMBGSHX-UHFFFAOYSA-N 0.000 description 1
- LVNDUJYMLJDECN-UHFFFAOYSA-N Cc1cc(N)cc(N)c1 Chemical compound Cc1cc(N)cc(N)c1 LVNDUJYMLJDECN-UHFFFAOYSA-N 0.000 description 1
- UOHMMEJUHBCKEE-UHFFFAOYSA-N Cc1ccc(C)c(C)c1C Chemical compound Cc1ccc(C)c(C)c1C UOHMMEJUHBCKEE-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
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- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
Definitions
- the present invention relates to a liquid crystal composition and a liquid crystal display device.
- a polyimide alignment film (PI) layer is provided on the electrode in order to induce vertical alignment of liquid crystal molecules when no voltage is applied and to realize horizontal alignment of liquid crystal molecules when voltage is applied.
- PI polyimide alignment film
- Patent Document 1 discloses a liquid crystal medium based on a mixture of polar compounds having negative dielectric anisotropy and characterized by containing at least one type of spontaneous orientation additive. It is stated that it is highly suitable for use in displays which do not contain any alignment layer. And in patent document 1, the specific compound which has a hydroxyl group is used as a spontaneous orientation additive.
- an object of the present invention is to provide a spontaneous alignment aid for a liquid crystal composition which can ensure the storage stability when added to the liquid crystal composition and enables vertical alignment of liquid crystal molecules without providing a PI layer. is there. Further, another object of the present invention is to use a liquid crystal composition containing the spontaneous alignment additive, which is excellent in storage stability and capable of vertical alignment of liquid crystal molecules without providing a PI layer, and the liquid crystal composition. It is providing a liquid crystal display element.
- the present invention provides a liquid crystal composition containing one or two or more compounds substituted with (a).
- W K1 represents a methine group, C—CH 3 , C—C 2 H 5, C—C 3 H 7, C—C 4 H 9 or a nitrogen atom
- W K2 represents a single bond, -CH 2- , an oxygen atom or a sulfur atom
- X K1 and Y K1 each independently represent -CH 2- , an oxygen atom or a sulfur atom
- Z K1 represents an oxygen atom or a sulfur atom
- Each of U K1 , V K1 and S K1 independently represents a methine group or a nitrogen atom, except for a combination of [U K1 is a methine group, V K1 is a methine group, and S K1 is a nitrogen atom].
- the black dot at the left end represents a bond.
- the present invention also provides a liquid crystal display device using the liquid crystal composition.
- a liquid crystal composition containing the spontaneous alignment additive which is excellent in storage stability and capable of uniform vertical alignment of liquid crystal molecules without providing a PI layer, and a liquid crystal display using the liquid crystal composition It becomes possible to provide an element.
- the liquid crystal composition of the present embodiment is a monovalent organic group having a group represented by K i1 in cyclophane as a spontaneous alignment aid for a liquid crystal composition
- the compound may be substituted, but -O- is not continuous) contains one or more compounds substituted.
- W K1 represents a methine group, C—CH 3 , C—C 2 H 5, C—C 3 H 7, C—C 4 H 9 or a nitrogen atom
- W K2 represents a single bond, -CH 2- , an oxygen atom or a sulfur atom
- X K1 and Y K1 each independently represent -CH 2- , an oxygen atom or a sulfur atom
- Z K1 represents an oxygen atom or a sulfur atom
- Each of U K1 , V K1 and S K1 independently represents a methine group or a nitrogen atom, except for a combination of [U K1 is a methine group, V K1 is a methine group, and S K1 is a nitrogen atom].
- the liquid crystal composition for spontaneous orientation enhancing agent of the present embodiment is a monovalent organic group is substituted structure having a group represented cyclophane with K i1, as K i1, formula (K-1) ⁇ Since it contains a compound having a structure represented by any one of formulas (K-16), when it is used in a liquid crystal composition, it adsorbs to the substrate sandwiching the liquid crystal composition (liquid crystal layer), The molecules can be held in the vertically oriented state.
- the liquid crystal molecules are aligned without providing the PI layer (in which no vertical application of voltage is induced and the vertical alignment of liquid crystal molecules is induced. It is possible to realize the orientation).
- a compound in which a monovalent organic group having a group represented by K i1 in cyclophane is substituted is suitably used to support the spontaneous alignment of liquid crystal molecules in the liquid crystal composition.
- the group represented by K i1 may be substituted by only one cyclophane or may be multiply substituted.
- the organic group bonded to cyclophane forms the long axis direction of the compound and is bonded to the end of the organic group. If having a plurality of groups represented by K i1, groups represented by a plurality of K i1 is preferably located on one side of the end of the long axis of the compound.
- the present inventors have found that the liquid crystal composition according to the present embodiment has a structure in which a monovalent organic group having a group represented by K i1 is substituted with cyclophane. It has been found that the storage stability of the liquid crystal composition can be secured as well as the alignment of the molecules.
- K i1 When importance is attached to chemical stability as a spontaneous orientation aid, as K i1 , (K-1), (K-3), (K-8), (K-9), (K-9), (K-10) ( K-11), (K-12), (K-14), (K-15) and (K-16) are preferable, and when importance is given to the orientation of the liquid crystal, (K-1) to (K) -7), (K-10), (K-11), (K-12), (K-14), (K-15) and (K-16) are preferable, and the solubility in liquid crystal compounds is important (K-1), (K-8), (K-10), (K-15), and (K-16) are preferable when viewing, and when it is important to balance these, (K- 1), (K-3), (K-9), (K-11), (K-12), (K-15) and (K-16) are more preferable.
- the compound contained in the spontaneous alignment assistant for a liquid crystal composition of the present embodiment is at the end of the organic group bonded to cyclophane, preferably at the end of the main chain of the organic group bonded to cyclophane only to have a group represented by K i1, the chemical structure of the merged group represented by K i1, and cyclophane structure is not particularly limited as long as it does not inhibit the function of the liquid crystal composition .
- the orientation of the liquid crystal composition can be improved by bonding a group having an alkylene group having 3 or more carbon atoms to a cyclophane.
- the compound monovalent organic group having a group represented by K i1 to cyclophane is substituted, preferably, one or more P i1 -Sp i1 - (P i1 has the following general Represents a group selected from the group represented by formula (P-1) to general formula (P-16) (wherein the black point at the right end represents a bond),
- Sp i1 represents an alkylene group having 1 to 20 carbon atoms or a direct bond, and one or two or more non-adjacent -CH 2- in the alkylene group is substituted with -O-, -COO- or -OCO- May be ) It is preferable to have P i1 -Sp i1 - By having a pretilt angle of the liquid crystal molecules can be suitably formed.
- the cyclophane compound has a general formula (i):
- X and Y each independently represent an oxygen atom, a carbonyl group, a linear or branched alkylene group having 1 to 20 carbon atoms, or a single bond, and one or two or more adjacent ones in the alkylene group
- the hydrogen atom in the alkylene group is a substituent L
- L may be substituted with the same meaning as R i1 , R i2 and R i3 ), but -O- is not continuous
- Z i1 and Z i2 are each independently a single bond
- n contains one or more compounds represented by an integer of 1 to 10.
- the compound represented by the general formula (i) contained in the spontaneous orientation auxiliary agent for a liquid crystal composition of the present embodiment is, for example, a general formula (i-1) or a general formula (i-2)
- X, Y, Ai1 , Ai2 , Zi1 , Zi2 , Ri1 , Ri2 , Ri3 , Mi1 , mi2, and n are each independently X in General Formula (i) , Y, A i1 , A i2 , Z i1 , Z i2 , R i1 , R i2 , R i3 , m i1 , m i2 and n have the same meaning.
- a i1 and A i2 preferably represent a divalent 6-membered ring aromatic group or a divalent 6-membered ring aliphatic group, but a divalent unsubstituted 6-membered ring aromatic group, a divalent unsubstituted
- the substituted 6-membered ring aliphatic group or the hydrogen atom in these ring structures is substituted with an unsubstituted alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, or a halogen atom.
- the hydrogen atom on the substituent is preferably a 1,4-phenylene group which may be substituted by a halogen atom, an alkyl group or an alkoxy group, a 2,6-naphthalene group or a 1,4-cyclohexyl group;
- One of the substituents is P i1 -Sp i1 - substituted with There.
- a divalent 6-membered ring aromatic group or a divalent 6-membered ring aliphatic group is a 1,4-phenylene group, a 1,4-cyclohexylene group, an anthracene-2,6-diyl group, Phenanthrene-2,7-diyl group, pyridine-2,5-diyl group, pyrimidine-2,5-diyl group, naphthalene-2,6-diyl group, cyclopentane-1,3-diyl group, indane-2, It is preferable to represent a ring structure selected from 5-diyl group, 1,2,3,4-tetrahydronaphthalene-2,6-diyl group and 1,3-dioxane-2,5-diyl group.
- R i1, R i2, and R i3 is a hydrogen atom, a linear or branched alkyl group having 1 to 20 carbon atoms, a halogenated alkyl group, K i1 or P i1 -Sp i1 - may represent preferably an alkyl
- the secondary carbon atom in the group is preferably substituted by -O-, -OCO-, or -COO- (provided that -O- is not continuous), more preferably a hydrogen atom
- R 1 represents a linear or branched alkyl group having 1 to 18 carbon atoms
- K i1 or P i1 -S p i1- and the secondary carbon atom in the alkyl group is —O—, —OCO— (wherein —O -Represents that the substitution is not made).
- R i1 or R i2 represent K i1 or P i1 -Sp i1 .
- R i3 preferably represents a hydrogen atom.
- Plural R i1 's , R i2' s and R i3 's may be the same or different.
- the n R i1 in the general formula (i) may all be the same group
- n R i2 and R i3 in the general formula (i) may be all the same or different.
- n i1 and m i2 preferably represent an integer of 0 to 3, more preferably an integer of 0 to 1.
- -X-R i1 and -Y-R i2 have a structure represented by the following formula ( ia -1).
- a hydrogen atom in the formula P i1 -Sp i1 - When substituted by, R ia1 is K i1 or P i1 -Sp i1 - preferably represents a. More specifically, the following formula (ia-11) or formula (ia-12) is preferable.
- p 1 represents an integer of 1 ⁇ 10
- m represents an integer of 1 ⁇ 4
- R ia11 each independently K i1 or P i1 -Sp i1 - represents, cyclophane the leftmost * Bond with the benzene ring that forms Preferred combinations of -X-R i1 and -Y-R i2 which bind to the same ring to form a cyclophane structure
- -X-R i1 is K i1 and / or P i1 -Sp i1 - represents a group having a
- -YR i2 represents a hydrogen atom, a linear or branched alkyl group having 1 to 20 carbon atoms, or a halogenated alkyl group.
- n is preferably an integer of 2 to 10, preferably an integer of 2 to 8, preferably an integer of 4 to 8, and more preferably an integer of 4 to 6.
- the compound represented by the general formula (i), the general formula (i-1) or the general formula (i-2) is a monovalent compound having one or more groups represented by K i1 in the compound.
- K i1 When having an organic group but emphasizing chemical stability as a spontaneous orientation aid, as K i1 , (K-1), (K-3), (K-8), (K-9), (K-10), (K-11), (K-12), (K-14), (K-15) and (K-16) are preferable, and when importance is given to the orientation of the liquid crystal, K-1) to (K-7), (K-10), (K-11), (K-12), (K-14), (K-15) and (K-16) are preferred, and liquid crystal When importance is placed on solubility in compounds, (K-1), (K-8), (K-10), (K-15) and (K-16) are preferred, and their balance is important. If you do, (K-1), ( -3), (K-9), (K-11), (K-12), more preferably (K-15) and (K-16).
- W K1 preferably represents a single bond, a methine group, C—CH 3 or C—C 4 H 9 .
- Each of X K1 and Y K1 independently represents preferably -CH 2 -or an oxygen atom.
- Z K1 preferably represents an oxygen atom.
- At least one or more selected from R i1 , R i2 and R i3 preferably represents K i1, and preferably, at least one or more selected from R i1 and R i2 represents K i1 .
- X represents an alkylene group
- the main chains of a plurality of organic groups having a group represented by K i1 are connected in parallel in the same direction to cyclophane. Is preferred.
- Formula (i), the compound represented by the general formula (i1) or the general formula (i-2) is one or more P i1 -Sp i1 - preferably has.
- Sp i1 preferably represents a linear alkylene group having 1 to 18 carbon atoms or a single bond, more preferably a linear alkylene group having 2 to 15 carbon atoms or a single bond, and still more preferably a carbon atom It represents a linear alkylene group of the formulas 3 to 12 or a single bond.
- R i1, R i2, and at least one or more P i1 -Sp i1 selected from R i3 - preferably representing the, or at least one selected from R i1 and R i2 are P i1 -Sp i1 It is preferable to represent-.
- the main chain of a plurality of organic groups having a group represented by P i1- Sp i 1-with respect to cyclophane is It is preferable to connect in parallel in the same direction.
- the group represented by K i1 and P i1 -S p1 1 be present by substitution of the same ring forming the cyclophane structure.
- a radical of R i1 is represented by K i1
- R i2 is P i1 -Sp i1 - preferably representing the, also, K 1 monovalent organic group having a group represented by i1 further P i1 -sp i1 - it is also preferable to have a.
- the direction of the main chain of the organic group having a group represented by K i1 and the organic group having P i1 -S p i 1- can be appropriately selected with respect to cyclophane, but they are bonded in parallel in the same direction Is preferred. More specifically, R i1 or R i2 presence of a plurality of the general formula (i) is K i1 and P i1 -Sp i1 independently - preferably represents a.
- the compound represented by the general formula (i), the general formula (i-1) or the general formula (i-2) preferably has one or more alkylene groups having 3 or more carbon atoms, One or two or more non-adjacent —CH 2 — in the alkylene group may be substituted by —O—, —COO— or —OCO—.
- the main chains of the organic groups having an alkylene group having 3 or more carbon atoms are connected in parallel in the same direction to cyclophane preferable.
- a monovalent organic group having a group represented by K i1 and an organic group having an alkylene group having 3 or more carbon atoms are present by substitution of the same ring forming a cyclophane structure Is preferred.
- a group represented by K i1 be bonded to an end of the organic group having an alkylene group having 3 or more carbon atoms.
- the monovalent organic group having a group represented by K i1 and the organic group having an alkylene group having 3 or more carbon atoms be present as different organic groups, and the group represented by K i1 an organic group having, P i1 -Sp i1 - may be appropriately selected direction of the main chain of the organic group having the is preferably bonded in parallel in the same direction.
- the cyclophane compound has the following general formula (ii) having no polymerizable group in the compound:
- X and Y each independently represent an oxygen atom, a carbonyl group, a linear or branched alkylene group having 1 to 20 carbon atoms, or a single bond, and one or two or more adjacent ones in the alkylene group
- R ii1 , R ii2 and R ii3 each independently represent a hydrogen atom, a halogen atom, a linear or branched alkyl group having 1 to 40 carbon atoms, a halogenated alkyl group, or a group represented by K i1
- preferred groups of X, Y, n, Z ii1 , Z ii2 , A ii1 , A ii2 , R ii1 , R ii2 , R ii2 , R ii3 , m ii1 and m ii2 are those in the general formula (i)
- Each of X, Y, n, Z i1 , Z i2 , A i1 , A i2 , R i1 , R i2 , R i2 , R i3 , m i1 and m i2 has the same meaning as the preferred groups.
- R i1 represents the same meaning as R i1 in Formula (i).
- the liquid crystal composition of the present embodiment contains one or two or more compounds in which a monovalent organic group having a group represented by K i1 is substituted with the above-mentioned cyclophane.
- This liquid crystal composition has negative dielectric anisotropy ( ⁇ ).
- the content of the cyclophane substituted with a monovalent organic group having a group represented by K i1 is preferably 0.01 to 50% by mass, but the lower limit thereof is more preferably a liquid crystal molecule. From the viewpoint of orientation, preferably 0.01% by mass or more, 0.1% by mass or more, 0.5% by mass or more, 0.7% by mass or more, or 1% by mass or more based on the total amount of the liquid crystal composition It is.
- the upper limit of the content of the compound (i) is preferably 50% by mass or less, 30% by mass or less, and 10% by mass or less, based on the total amount of the liquid crystal composition, from the viewpoint of excellent response characteristics. Hereinafter, it is 5 mass% or less, 4 mass% or less, or 3 mass% or less.
- the liquid crystal composition has the general formulas (N-1), (N-2) and (N-3):
- the compound may further contain a compound selected from the group of compounds represented by any of the above.
- R N11 , R N12 , R N21 , R N22 , R N31 and R N32 each independently represent an alkyl group having 1 to 8 carbon atoms, and one or two or more adjacent ones in the alkyl group
- a N11 , A N12 , A N21 , A N22 , A N31 and A N32 are each independently (A) 1,4-cyclohexylene group, (this is present in the group one -CH 2 - - or nonadjacent two or more -CH 2 may be replaced by -O-.)
- the compound represented by any of the general formulas (N-1), (N-2) and (N-3) is preferably a compound having a negative ⁇ and an absolute value of more than 3.
- R N11 , R N12 , R N21 , R N22 , R N31 and R N32 each independently have 1 to 8 carbon atoms Alkyl group, alkoxy group having 1 to 8 carbon atoms, alkenyl group having 2 to 8 carbon atoms or alkenyloxy group having 2 to 8 carbon atoms is preferable, and alkyl group having 1 to 5 carbon atoms, the number of carbon atoms An alkoxy group of 1 to 5, an alkenyl group of 2 to 5 carbon atoms or an alkenyloxy group of 2 to 5 carbon atoms is preferable, and an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms is preferable. More preferably, an alkyl group having 2 to 5 carbon atoms or an alkenyl group having 2 to 3 carbon atoms is further preferable, and an alkenyl group having 3 carbon atoms (propen
- the ring structure to which it is bonded is a phenyl group (aromatic)
- a linear alkyl group having 1 to 5 carbon atoms, a linear alkoxy group having 1 to 4 carbon atoms, and carbon Alkenyl group having 4 to 5 atoms is preferable
- a linear alkyl group having 1 to 5 carbon atoms, a straight chain Preferred is an alkoxy group having 1 to 4 carbon atoms and a linear alkenyl group having 2 to 5 carbon atoms.
- the total of carbon atoms and oxygen atoms, if present is preferably 5 or less, preferably linear.
- the alkenyl group is preferably selected from the group represented by any of Formulas (R1) to (R5) (in the respective formulas, a black dot represents a bond).
- a N 11 , A N 12 , A N 21 , A N 22 , A N 31 and A N 32 are each preferably aromatic when it is required to increase ⁇ n independently, and in order to improve the response speed, it is preferable to use fat Group is preferred, and trans-1,4-cyclohexylene, 1,4-phenylene, 2-fluoro-1,4-phenylene, 3-fluoro-1,4-phenylene, 3,5 -Difluoro-1,4-phenylene group, 2,3-difluoro-1,4-phenylene group, 1,4-cyclohexenylene group, 1,4-bicyclo [2.2.2] octylene group, piperidine-1 Be 2,4-diyl, naphthalene-2,6-diyl, decahydronaphthalene-2,6-diyl or 1,2,3,4-tetrahydronaphthalene-2,6-diyl Preferred, the following structure:
- Z N11, Z N12, Z N21 , Z N22, Z N31 and Z N32 -CH 2 each independently O -, - CF 2 O - , - CH 2 CH 2 -, - CF 2 CF 2 - or a single bond preferably represents an, -CH 2 O -, - CH 2 CH 2 - or a single bond is more preferable, -CH 2 O-or a single bond is particularly preferred.
- X N21 is preferably a fluorine atom.
- T N31 is preferably an oxygen atom.
- n N 11 + n N 12 , n N 21 + n N 22 and n N 31 + n N 32 are preferably 1 or 2, and combinations in which n N 11 is 1 and n N 12 is 0, n N 11 is 2 and n N 12 is 0, n A combination in which N 11 is 1 and n N 12 is 1, a combination in which n N 11 is 2 and n N 12 is 1, a combination in which n N 21 is 1 and n N 22 is 0, n N 21 is 2 and n N 22 is A combination of 0, a combination of n N31 of 1 and n N32 of 0, and a combination of n N31 of 2 and n N32 of 0 is preferred.
- the lower limit of the preferable content of the compound represented by the formula (N-1) to the total amount of the composition of the present embodiment is 1% by mass or more, 10% by mass or more, and 20% by mass or more 30% by mass or more, 40% by mass or more, 50% by mass or more, 55% by mass or more, 60% by mass or more, 65% by mass or more, and 70% by mass or more And 75% by mass or more and 80% by mass or more.
- the upper limit value of the preferable content is 95 mass% or less, 85 mass% or less, 75 mass% or less, 65 mass% or less, 55 mass% or less, 45 mass% or less, It is 35 mass% or less, 25 mass% or less, and 20 mass% or less.
- the lower limit of the preferable content of the compound represented by the formula (N-2) to the total amount of the composition of the present embodiment is 1% by mass or more, 10% by mass or more, and 20% by mass or more 30% by mass or more, 40% by mass or more, 50% by mass or more, 55% by mass or more, 60% by mass or more, 65% by mass or more, and 70% by mass or more And 75% by mass or more and 80% by mass or more.
- the upper limit value of the preferable content is 95 mass% or less, 85 mass% or less, 75 mass% or less, 65 mass% or less, 55 mass% or less, 45 mass% or less, It is 35 mass% or less, 25 mass% or less, and 20 mass% or less.
- the lower limit of the preferable content of the compound represented by the formula (N-3) to the total amount of the composition of the present embodiment is 1% by mass or more, 10% by mass or more, and 20% by mass or more 30% by mass or more, 40% by mass or more, 50% by mass or more, 55% by mass or more, 60% by mass or more, 65% by mass or more, and 70% by mass or more And 75% by mass or more and 80% by mass or more.
- the upper limit value of the preferable content is 95 mass% or less, 85 mass% or less, 75 mass% or less, 65 mass% or less, 55 mass% or less, 45 mass% or less, It is 35 mass% or less, 25 mass% or less, and 20 mass% or less.
- the above lower limit is low and the upper limit is low. Furthermore, it is preferable that the lower limit value is low and the upper limit value is low when a composition having a high temperature stability is required while keeping the Tni of the composition of the present embodiment high.
- the above lower limit value be high and the upper limit value be high.
- Examples of the compound represented by General Formula (N-1) include compounds represented by the following General Formulas (N-1a) to (N-1g).
- R N11 and R N12 are as defined R N11 and R N12 in the general formula (N-1), n Na11 represents 0 or 1, n NB11 represents 0 or 1, n NC11 is represents 0 or 1, n Nd11 represents 0 or 1, n NE11 is 1 or 2, n Nf11 is 1 or 2, n NG11 is 1 or 2, a NE11 is trans-1,4 And A Ng 11 represents a trans-1,4-cyclohexylene group, a 1,4-cyclohexenylene group or a 1,4-phenylene group, but at least one of Represents a 1,4-cyclohexenylene group, Z Ne 11 represents a single bond or ethylene, but at least one represents ethylene). More specifically, the compound represented by General Formula (N-1) is a compound selected from the group of compounds represented by General Formulas (N-1-1) to (N-1-21) Is preferred.
- the compounds represented by General Formula (N-1-1) are the following compounds.
- R N111 and R N112 each independently represent the same meaning as R N11 and R N12 in the general formula (N).
- R N 111 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably a propyl group, a pentyl group or a vinyl group.
- RN 112 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group or butoxy group.
- the compounds represented by General Formula (N-1-1) can be used alone, or two or more compounds can be used in combination.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-1) with respect to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% %, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% It is above, is 33 mass% or more, and is 35 mass% or more.
- the upper limit value of the preferable content is 50% by mass or less, 40% by mass or less, 38% by mass or less, and 35% by mass or less based on the total amount of the composition of the present embodiment.
- % Or less 30% by mass or less, 28% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass Or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, 3% by mass or less It is.
- the compound represented by General Formula (N-1-1) is a compound selected from the group of compounds represented by Formula (N-1-1.1) to Formula (N-1-1.23) And the compounds represented by the formulas (N-1-1.1) to (N-1-1.4) are preferable, and the compounds represented by the formulas (N-1-1.1) and (N The compound represented by -1-1.3) is preferred.
- the compounds represented by formulas (N-1-1.1) to (N-1.1.22) can be used alone or in combination, but the composition of this embodiment can be used.
- the lower limit value of the preferred content of these compounds alone or in the total amount of these is 5% by mass or more, 10% by mass or more, 13% by mass or more, 15% by mass or more, and 17% by mass More than, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% or more, 33 mass% or more, 35 mass% or more It is.
- the upper limit value of the preferable content is 50% by mass or less, 40% by mass or less, 38% by mass or less, and 35% by mass or less based on the total amount of the composition of the present embodiment.
- % Or less 30% by mass or less, 28% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass Or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, 3% by mass or less It is.
- the compounds represented by formula (N-1-2) are the following compounds.
- R N121 and R N122 each independently represent the same meaning as R N11 and R N12 in general formula (N).
- RN 121 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group, a butyl group or a pentyl group.
- R N 122 is preferably an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, and a methyl group, a propyl group, a methoxy group, an ethoxy group or a propoxy group is preferable.
- the compounds represented by General Formula (N-1-2) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-2) to the total amount of the composition of the present embodiment is 5% by mass or more, and 7% by mass or more, and 10% by mass %, 13 mass% or more, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% It is above, 30 mass% or more, 33 mass% or more, 35 mass% or more, 37 mass% or more, 40 mass% or more, 42 mass% or more.
- the upper limit value of the preferable content is 50% by mass or less, 48% by mass or less, 45% by mass or less, and 43% by mass or less based on the total amount of the composition of the present embodiment.
- % Or less 38% by mass or less, 35% by mass or less, 33% by mass or less, 30% by mass or less, 28% by mass or less, 25% by mass or less, and 23% by mass Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less 6% by mass or less and 5% by mass or less.
- the compound represented by the general formula (N-1-2) is a compound selected from the group of compounds represented by formula (N-1-2.1) to formula (N-1-2.22) It is preferable that the formula (N-1-2.3) to the formula (N-1-2.7), the formula (N-1-2.10), the formula (N-1-2.11), the formula Preferred are the compounds represented by (N-1-2.13) and the formula (N-1-2.20), and in the case of emphasizing the improvement of .DELTA..epsilon.
- N-1-2.7 is preferably a compound represented by the formula (N-1-2.7) from when emphasizing improvements in T NI formula (N-1-2.10), formula (N-1-2.11) And the compound represented by the formula (N-1-2.13), and in the case of focusing on the improvement of the response speed, the compound represented by the formula (N-1-2.20) Is preferred.
- the compounds represented by Formula (N-1-2.1) to Formula (N-1-2.22) can be used alone or in combination, but the composition of this embodiment can be used.
- the lower limit value of the preferable content of these compounds alone or in the total amount of substances is 5% by mass or more, 10% by mass or more, 13% by mass or more, 15% by mass or more, 17% by mass % Or more, 20% by mass or more, 23% by mass or more, 25% by mass or more, 27% by mass or more, 30% by mass or more, 33% by mass or more, 35% by mass It is above.
- the upper limit value of the preferable content is 50% by mass or less, 40% by mass or less, 38% by mass or less, and 35% by mass or less based on the total amount of the composition of the present embodiment.
- % Or less 30% by mass or less, 28% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass Or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, 3% by mass or less It is.
- the compounds represented by formula (N-1-3) are the following compounds.
- R N 131 and R N 132 each independently represent the same meaning as R N 11 and R N 12 in general formula (N).
- R N 131 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- R N 132 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 3 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and 1-propenyl group, ethoxy group, propoxy group or butoxy group is preferable .
- the compounds represented by General Formula (N-1-3) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-3) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% by mass % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compound represented by the general formula (N-1-3) is a compound selected from the group of compounds represented by the formula (N-1-3.1) to the formula (N-1-3-21) And the compounds represented by formulas (N-3.1) to (N-1-3.7) and formula (N-1-3.21) are preferable.
- -1-3.1), the formula (N-1-3.2), the formula (N-1-3.3), the formula (N-1-3.4) and the formula (N-1-3.6) The compounds represented by) are preferred.
- the compounds represented by the formulas (N-1-3.1) to (N-1-3.4), the formulas (N-1-3.6) and the formulas (N-1 3.21) can be used alone. Although it is possible to use in combination or in combination, a combination of formula (N-1-3.1) and formula (N-1-3.2), a formula (N-1-3.3) Or a combination of two or three selected from formula (N-1-3.4) and formula (N-1-3.6).
- the lower limit of the preferable content of one or more of these compounds to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, 13% by mass or more, and 15% by mass or more And 17% by mass or more and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by the general formula (N-1-4) are the following compounds.
- each of R N 141 and R N 142 independently represents the same meaning as R N 11 and R N 12 in General Formula (N).
- R N141 and R N142 are each independently an alkyl group having 1 to 5 carbon atoms, an alkenyl group or an alkoxy group having 1 to 4 carbon atoms carbon atoms 4-5 preferably a methyl group, a propyl group, an ethoxy Preferred is a group or butoxy group.
- the compounds represented by General Formula (N-1-4) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-4) to the total amount of the composition of the present embodiment is 3% by mass or more, 5% by mass or more, and 7% by mass % Or more, 10% by mass or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 11% by mass or less, 10% by mass or less, 8% by mass It is below.
- the compound represented by General Formula (N-1-4) is a compound selected from the group of compounds represented by Formula (N-1 -4.1) to Formula (N-1 -4.14) And the compounds represented by formulas (N-1-4.1) to (N-1 -4.4) are preferable, and the compounds represented by formulas (N-1-4.1) and (N Preferred are the compounds represented by -1-4.2) and the formula (N-1-4.4).
- the compounds represented by the formulas (N-1-4.1) to (N-1-4.14) can be used alone or in combination, but the composition of this embodiment can be used.
- the lower limit value of the preferred content of these compounds alone or in the total amount of these is 3% by mass or more, 5% by mass or more, 7% by mass or more, 10% by mass or more, and 13% by mass It is the above, 15 mass% or more, 17 mass% or more, and 20 mass% or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 11% by mass or less, 10% by mass or less, 8% by mass It is below.
- the compounds represented by General Formula (N-1-5) are the following compounds.
- R N 151 and R N 152 each independently represent the same meaning as R N 11 and R N 12 in General Formula (N).
- Each of R N151 and R N152 is independently an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, preferably an ethyl group, a propyl group or a butyl group Is preferred.
- the compounds represented by General Formula (N-1-5) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-5) to the total amount of the composition of the present embodiment is 5% by mass or more, 8% by mass or more, and 10% by mass % Or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 33% by mass or less, 30% by mass or less, and 28% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compound represented by General Formula (N-1-5) is a compound selected from the group of compounds represented by Formula (N-1-5.1) to Formula (N-1-5.6)
- the compounds represented by the formula (N-1-5.1), the formula (N-1-5.2) and the formula (N-1-5.4) are preferable.
- the compounds represented by the formulas (N-1-5.1), (N-1-5.2) and (N-1-5.4) may be used alone or in combination.
- the lower limit of the preferred content of one or more of these compounds to the total amount of the composition of this embodiment is 5% by mass or more, 8% by mass or more, and 10% by mass or more. Yes, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 33% by mass or less, 30% by mass or less, and 28% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by the general formula (N-1-10) are the following compounds.
- R N 1101 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group, a butyl group, a vinyl group or a 1-propenyl group.
- R N 1102 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
- the compounds represented by General Formula (N-1-10) can be used alone, or two or more compounds can be used in combination.
- the type of compound used is, for example, one type, two types, three types, four types, five types or more as one embodiment of the present embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-10) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compound represented by General Formula (N-1-10) is a compound selected from the group of compounds represented by Formula (N-1-10.1) to Formula (N-1-10.21) Is preferably represented by the formulas (N-1-10.1) to (N-1-10.5), the formula (N-1-10.20) and the formula (N-1-10.21). It is preferable that it is a compound, and a formula (N-1-1. 1), a formula (N- 1- 10. 2), a formula (N- 1- 10. 20), and a formula (N- 1- 10. 21) The compound represented by is preferable.
- the compounds represented by the formula (N-1-10.1), the formula (N-1-10.2), the formula (N-1-12.20) and the formula (N-1-10.21) can be used alone.
- the lower limit of the preferred content of these compounds alone or in the total amount of the composition of this embodiment is 5% by mass or more, although it is possible to use in combination or in combination. It is mass% or more, 13 mass% or more, 15 mass% or more, 17 mass% or more, and 20 mass% or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by the general formula (N-1-11) are the following compounds.
- R N 1111 and R N 11 12 independently represents the same meaning as R N 11 and R N 12 in General Formula (N).
- R N 1111 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group, a butyl group, a vinyl group or a 1-propenyl group.
- R N 1112 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
- the compounds represented by General Formula (N-1-11) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-11) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compound represented by General Formula (N-1-11) is a compound selected from the group of compounds represented by Formula (N-1-11.1) to Formula (N-1-11.15) And the compounds represented by formulas (N-1-11.1) to (N-1-11.15) are preferable.
- the compound represented by 1-11.4) is preferable.
- the compounds represented by the formula (N-1-11.2) and the formula (N-1-11.4) can be used alone or in combination, but the composition of this embodiment can be used.
- the lower limit value of the preferable content of these compounds alone or in the total amount of substances is 5% by mass or more, 10% by mass or more, 13% by mass or more, 15% by mass or more, 17% by mass % Or more and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by the general formula (N-1-12) are the following compounds.
- R N 1121 and R N1122 independently represents the same meaning as R N11 and R N12 in the general formula (N).
- R N 1121 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- RN 1122 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
- the compounds represented by General Formula (N-1-12) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-12) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by the general formula (N-1-13) are the following compounds.
- R N1131 and R N1132 independently represents the same meaning as R N11 and R N12 in the general formula (N).
- R N 1131 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- R N 1132 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
- the compounds represented by General Formula (N-1-13) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-13) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by General Formula (N-1-14) are the following compounds.
- R N 1141 and R N 114 2 independently represents the same meaning as R N 11 and R N 12 in General Formula (N).
- R N 1141 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- RN 1142 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
- the compounds represented by General Formula (N-1-14) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the type of compound used is, for example, one type, two types, three types, four types, five types or more as one embodiment of the present embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-14) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by the general formula (N-1-15) are the following compounds.
- R N 1151 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- R N 1152 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
- the compounds represented by General Formula (N-1-15) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-15) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by General Formula (N-1-16) are the following compounds.
- R N 1161 and R N1162 independently represents the same meaning as R N11 and R N12 in the general formula (N).
- R N 1161 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- R N 1162 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
- the compounds represented by General Formula (N-1-16) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-16) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by General Formula (N-1-17) are the following compounds.
- R N 1171 and R N1172 independently represents the same meaning as R N11 and R N12 in the general formula (N).
- R N 1171 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- RN 1172 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
- the compounds represented by General Formula (N-1-17) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-17) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by the general formula (N-1-18) are the following compounds.
- R N 1181 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably a methyl group, an ethyl group, a propyl group or a butyl group.
- R N 1182 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
- the compounds represented by General Formula (N-1-18) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-18) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compound represented by General Formula (N-1-18) is a compound selected from the group of compounds represented by Formula (N-1-18.1) to Formula (N-1-18.5) And the compounds represented by formulas (N-1-18.1) to (N-1-11.3) are preferable.
- the compound represented by 1-18.3) is preferable.
- the compounds represented by the general formula (N-1-20) are the following compounds.
- R N1201 and R N1202 independently represents the same meaning as R N11 and R N12 in the general formula (N).
- Each of R N1201 and R N1202 is independently preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- the compounds represented by General Formula (N-1-20) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-20) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by General Formula (N-1-21) are the following compounds.
- each of R N 1211 and R N 12 12 independently represents the same meaning as R N 11 and R N 12 in general formula (N).
- Each of R N1211 and R N1212 is independently preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- the compounds represented by General Formula (N-1-21) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-21) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
- the compounds represented by the general formula (N-1-22) are the following compounds.
- R N1221 and R N1222 independently represents the same meaning as R N11 and R N12 in the general formula (N).
- Each of R N1221 and R N1222 is independently preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
- the compounds represented by General Formula (N-1-22) can be used alone, but two or more compounds can also be used in combination.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-1-21) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. % Or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 10% by mass or less, and 5% by mass or less.
- the compound represented by General Formula (N-1-22) is a compound selected from the group of compounds represented by Formula (N-1-22.1) to Formula (N-1-22.12) Are preferably compounds represented by formulas (N-1-22.1) to (N-1-22.5), and compounds represented by formulas (N-1-22.1) to (N- The compound represented by 1-22.4) is preferable.
- the compound represented by General Formula (N-3) is preferably a compound selected from the group of compounds represented by General Formula (N-3-2).
- R N 321 and R N 322 each independently represent the same meaning as R N 11 and R N 12 in General Formula (N).
- Each of R N321 and R N322 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and more preferably a propyl group or a pentyl group.
- the compounds represented by General Formula (N-3-2) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (N-3-2) to the total amount of the composition of the present embodiment is 3% by mass or more, 5% by mass or more, and 10% by mass. %, 13 mass% or more, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% It is above, is 30 mass% or more, is 33 mass% or more, and is 35 mass% or more.
- the upper limit value of the preferable content is 50% by mass or less, 40% by mass or less, 38% by mass or less, and 35% by mass or less based on the total amount of the composition of the present embodiment.
- % Or less 30% by mass or less, 28% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass Or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less, 6% by mass or less, and 5% by mass or less.
- the compound represented by General Formula (N-3-2) is a compound selected from the group of compounds represented by Formula (N-3-2.1) to Formula (N-3-2.3) Is preferred.
- the liquid crystal composition has a general formula (L):
- the compounds represented by the general formula (L) correspond to dielectric substantially neutral compounds (the value of ⁇ is ⁇ 2 to 2).
- the compounds represented by formula (L) may be used alone or in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the desired performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the type of compound used is, for example, one type in one embodiment. Or in another embodiment, there are two types, three types, four types, five types, six types, seven types, eight types, nine types, ten types or more. is there.
- the content of the compound represented by the general formula (L) is the solubility at low temperature, transition temperature, electrical reliability, birefringence, process compatibility, dripping marks, image sticking It is necessary to adjust appropriately according to the required performance such as dielectric anisotropy.
- the lower limit value of the preferable content of the compound represented by the formula (L) to the total amount of the composition of the present embodiment is 1% by mass or more, 10% by mass or more, and 20% by mass or more , 30 mass% or more, 40 mass% or more, 50 mass% or more, 55 mass% or more, 60 mass% or more, 65 mass% or more, 70 mass% or more, It is 75 mass% or more, and is 80 mass% or more.
- the upper limit value of the preferable content is 95 mass% or less, 85 mass% or less, 75 mass% or less, 65 mass% or less, 55 mass% or less, 45 mass% or less, It is 35 mass% or less and 25 mass% or less.
- the above lower limit value is high and the upper limit value is high. Furthermore, it is preferable that the lower limit value is high and the upper limit value is high when a composition having a high temperature stability is required while keeping the Tni of the composition of the present embodiment high.
- the above lower limit value be low and the upper limit value be low.
- both R L1 and R L2 are preferably alkyl groups, and when importance is given to reducing the volatility of the compound, alkoxy groups are preferable, and viscosity reduction is important When doing, at least one is preferably an alkenyl group.
- the number of halogen atoms present in the molecule is preferably 0, 1, 2 or 3 and is preferably 0 or 1. When importance is attached to compatibility with other liquid crystal molecules, 1 is preferred.
- R L1 and R L2 are, when the ring structure to which they are bonded is a phenyl group (aromatic), a linear alkyl group having 1 to 5 carbon atoms, a linear alkyl group having 1 to 4 carbon atoms Alkoxy groups and alkenyl groups having 4 to 5 carbon atoms are preferred, and in the case where the ring structure to which they are attached is a saturated ring structure such as cyclohexane, pyran and dioxane, a straight chain having 1 to 5 carbon atoms is preferred.
- An alkyl group, a linear alkoxy group having 1 to 4 carbon atoms and a linear alkenyl group having 2 to 5 carbon atoms are preferable.
- the total of carbon atoms and oxygen atoms, if present, is preferably 5 or less, preferably linear.
- the alkenyl group is preferably selected from the group represented by any of Formulas (R1) to (R5) (in the respective formulas, a black dot represents a bond).
- n L1 is preferably 0 when importance is attached to the response speed, 2 or 3 is preferable to improve the upper limit temperature of the nematic phase, and 1 is preferable to balance them. Moreover, in order to satisfy the characteristics required as a composition, it is preferable to combine compounds of different values.
- a L 1 , A L 2 and A L 3 are preferably aromatic when it is required to increase ⁇ n, and are preferably aliphatic to improve the response speed, and each of them is independently trans- 1,4-cyclohexylene group, 1,4-phenylene group, 2-fluoro-1,4-phenylene group, 3-fluoro-1,4-phenylene group, 3,5-difluoro-1,4-phenylene group , 1,4-cyclohexenylene group, 1,4-bicyclo [2.2.2] octylene group, piperidine-1,4-diyl group, naphthalene-2,6-diyl group, decahydronaphthalene-2,6 It preferably represents a -diyl group or a 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, which has the following structure:
- Z L1 and Z L2 be a single bond when the response speed is important.
- the compound represented by formula (L) preferably has 0 or 1 halogen atoms in the molecule.
- the compound represented by formula (L) is preferably a compound selected from the group of compounds represented by formulas (L-1) to (L-7).
- the compounds represented by formula (L-1) are the following compounds.
- R L11 and R L12 each independently represent the same meaning as R L1 and R L2 in general formula (L).
- R L11 and R L12 are preferably linear alkyl groups having 1 to 5 carbon atoms, linear alkoxy groups having 1 to 4 carbon atoms, and linear alkenyl groups having 2 to 5 carbon atoms. .
- the compounds represented by General Formula (L-1) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit value of the preferable content is 1% by mass or more, 2% by mass or more, 3% by mass or more, 5% by mass or more, and 7% by mass with respect to the total amount of the composition of the present embodiment. %, 10% by mass or more, 15% by mass or more, 20% by mass or more, 25% by mass or more, 30% by mass or more, 35% by mass or more, 40% by mass It is above, 45 mass% or more, 50 mass% or more, and 55 mass% or more.
- the upper limit value of the preferable content is 95% by mass or less, 90% by mass or less, 85% by mass or less, and 80% by mass or less with respect to the total amount of the composition of the present embodiment.
- % Or less 70% by mass or less, 65% by mass or less, 60% by mass or less, 55% by mass or less, 50% by mass or less, 45% by mass or less, 40% by mass Or less, 35% by mass or less, 30% by mass or less, and 25% by mass or less.
- the above lower limit value is high and the upper limit value is high. Furthermore, when the composition of the present embodiment needs to keep Tni high and a composition having good temperature stability is required, it is preferable that the above lower limit value is medium and the upper limit value is medium. When it is desired to increase the dielectric anisotropy in order to keep the drive voltage low, it is preferable that the above lower limit value is low and the upper limit value is low.
- the compound represented by General Formula (L-1) is preferably a compound selected from the group of compounds represented by General Formula (L-1-1).
- the compound represented by General Formula (L-1-1) is a compound selected from the compound group represented by Formula (L-1-1.1) to Formula (L-1-1.3) It is preferable that it is a compound represented by the formula (L-1-1.2) or the formula (L-1-1.3), and in particular, it is represented by the formula (L-1-1.3) It is preferable that it is a compound.
- the lower limit value of the preferable content of the compound represented by the formula (L-1-1.3) to the total amount of the composition of the present embodiment is 1% by mass or more, and 2% by mass or more. It is 3% by mass or more, 5% by mass or more, 7% by mass or more, and 10% by mass or more.
- the upper limit value of the preferable content is 20% by mass or less, 15% by mass or less, 13% by mass or less, and 10% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, and 3% by mass or less.
- the compound represented by General Formula (L-1) is preferably a compound selected from the group of compounds represented by General Formula (L-1-2).
- the lower limit of the preferable content of the compound represented by the formula (L-1-2) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. %, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% It is above and is 35 mass% or more.
- the upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 40% by mass or less, 38% by mass or less, 35% by mass or less, 33% by mass or less, and 30% by mass or less.
- the compound represented by General Formula (L-1-2) is a compound selected from the group of compounds represented by Formula (L-1-2.1) to Formula (L-1-2.4)
- the compound is preferably a compound represented by Formula (L-1-2.2) to Formula (L-1-2.4).
- the compound represented by the formula (L-1-2.2) is preferable in order to particularly improve the response speed of the composition of the present embodiment.
- Tni higher than the response speed it is preferable to use a compound represented by formula (L-1-2.3) or formula (L-1-2.4).
- the content of the compounds represented by Formula (L-1-2.3) and Formula (L-1-2.4) is 30% by mass or more in order to improve the solubility at low temperature .
- the lower limit value of the preferable content of the compound represented by the formula (L-1-2.2) to the total amount of the composition of the present embodiment is 10% by mass or more, and 15% by mass or more. 18 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% or more, 33 mass% or more, 35 It is mass% or more, 38 mass% or more, and 40 mass% or more.
- the upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 40% by mass or less, 38% by mass or less, 35% by mass or less, 32% by mass or less, 30% by mass or less, 27% by mass or less, 25% by mass It is below and is 22 mass% or less.
- Preferred content of the total of the compound represented by the formula (L-1-1.3) and the compound represented by the formula (L-1-2.2) relative to the total amount of the composition of the present embodiment The lower limit is 10% by mass or more, 15% by mass or more, 20% by mass or more, 25% by mass or more, 27% by mass or more, 30% by mass or more, 35% by mass or more And 40% by mass or more.
- the upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 40% by mass or less, 38% by mass or less, 35% by mass or less, 32% by mass or less, 30% by mass or less, 27% by mass or less, 25% by mass It is below and is 22 mass% or less.
- the compound represented by formula (L-1) is preferably a compound selected from the group of compounds represented by formula (L-1-3).
- L L13 and R L14 each independently represent an alkyl group having 1 to 8 carbon atoms or an alkoxy group having 1 to 8 carbon atoms.
- R L13 and R L14 are preferably linear alkyl groups having 1 to 5 carbon atoms, linear alkoxy groups having 1 to 4 carbon atoms, and linear alkenyl groups having 2 to 5 carbon atoms. .
- the lower limit of the preferable content of the compound represented by the formula (L-1-3) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass %, 13 mass% or more, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 30 mass% It is above.
- the upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment.
- % Or less 37% by mass or less, 35% by mass or less, 33% by mass or less, 30% by mass or less, 27% by mass or less, 25% by mass or less, and 23% by mass Or less, 20% by mass or less, 17% by mass or less, 15% by mass or less, 13% by mass or less, and 10% by mass or less.
- the compound represented by General Formula (L-1-3) is a compound selected from the group of compounds represented by Formula (L-1-3.1) to Formula (L-1-3.13)
- the compound is preferably a compound represented by formula (L-1-3.1), formula (L-1-3.3) or formula (L-1-3.4).
- the compound represented by the formula (L-1-3.1) is preferable in order to particularly improve the response speed of the composition of the present embodiment.
- Tni higher than the response speed is to be determined.
- the formula (L-1-3.3), the formula (L-1-3.4), the formula (L-1-3.11) and the formula (L-) are used. It is preferable to use the compound represented by 1-3.12).
- the lower limit value of the preferable content of the compound represented by Formula (L-1-3.1) to the total amount of the composition of the present embodiment is 1% by mass or more, and 2% by mass or more. 3 mass% or more, 5 mass% or more, 7 mass% or more, 10 mass% or more, 13 mass% or more, 15 mass% or more, 18 mass% or more, 20 It is mass% or more.
- the upper limit value of the preferable content is 20% by mass or less, 17% by mass or less, 15% by mass or less, and 13% by mass or less with respect to the total amount of the composition of the present embodiment. % Or less, 8% by mass or less, 7% by mass or less, and 6% by mass or less.
- the compound represented by Formula (L-1) is preferably a compound selected from the group of compounds represented by Formula (L-1-4) and / or (L-1-5).
- R L15 and R L16 each independently represent an alkyl group having 1 to 8 carbon atoms or an alkoxy group having 1 to 8 carbon atoms.
- R L15 and R L16 are preferably linear alkyl groups having 1 to 5 carbon atoms, linear alkoxy groups having 1 to 4 carbon atoms, and linear alkenyl groups having 2 to 5 carbon atoms. .
- the lower limit of the preferable content of the compound represented by the formula (L-1-4) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. % Or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 25% by mass or less, 23% by mass or less, 20% by mass or less, and 17% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 13% by mass or less, and 10% by mass or less.
- the lower limit value of the preferable content of the compound represented by Formula (L-1-5) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. % Or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content is 25% by mass or less, 23% by mass or less, 20% by mass or less, and 17% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 13% by mass or less, and 10% by mass or less.
- the compounds represented by general formulas (L-1-4) and (L-1-5) can be represented by formulas (L-1-4.1) to (L-1-4.3) and The compound is preferably a compound selected from the group of compounds represented by L-1-5.1) to the formula (L-1-5.3), and the compound of the formula (L-1-4.2) or the formula (L- The compound represented by 1-5.2) is preferred.
- the lower limit value of the preferable content of the compound represented by the formula (L-1-4.2) with respect to the total amount of the composition of the present embodiment is 1% by mass or more, and 2% by mass or more. 3 mass% or more, 5 mass% or more, 7 mass% or more, 10 mass% or more, 13 mass% or more, 15 mass% or more, 18 mass% or more, 20 It is mass% or more.
- the upper limit value of the preferable content is 20% by mass or less, 17% by mass or less, 15% by mass or less, and 13% by mass or less with respect to the total amount of the composition of the present embodiment. % Or less, 8% by mass or less, 7% by mass or less, and 6% by mass or less.
- the lower limit of the preferable content of the total content of these compounds is 1% by mass or more, 2% by mass or more, 3% by mass or more, with respect to the total amount of the composition of the present embodiment.
- Mass% or more 7 mass% or more, 10 mass% or more, 13 mass% or more, 15 mass% or more, 18 mass% or more, 20 mass% or more, 23 mass% % Or more, 25% by mass or more, 27% by mass or more, 30% by mass or more, 33% by mass or more, and 35% by mass or more.
- the upper limit value of the preferable content is 80% by mass or less, 70% by mass or less, 60% by mass or less, and 50% by mass or less with respect to the total amount of the composition of the present embodiment.
- % Or less 40% by mass or less, 37% by mass or less, 35% by mass or less, 33% by mass or less, 30% by mass or less, 28% by mass or less, 25% by mass Or less, 23% by mass or less, and 20% by mass or less.
- the compound represented by formula (L-1) is preferably a compound selected from the group of compounds represented by formula (L-1-6).
- R L17 and R L18 each independently represent a methyl group or a hydrogen atom.
- the lower limit of the preferable content of the compound represented by the formula (L-1-6) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. %, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% It is above and is 35 mass% or more.
- the upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 40% by mass or less, 38% by mass or less, 35% by mass or less, 33% by mass or less, and 30% by mass or less.
- the compound represented by General Formula (L-1-6) is a compound selected from the group of compounds represented by Formula (L-1-6.1) to Formula (L-1-6.3) Is preferred.
- the compounds represented by formula (L-2) are the following compounds.
- R L21 and R L22 each independently represent the same meaning as R L1 and R L2 in general formula (L).
- R L21 is preferably an alkyl group having 1 to 5 carbon atoms or an alkenyl group having 2 to 5 carbon atoms
- R L22 is an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms or a carbon atom
- the alkoxy groups of 1 to 4 are preferable.
- the compounds represented by General Formula (L-1) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (L-2) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, and 10% by mass or more.
- the upper limit value of the preferable content is 20% by mass or less, 15% by mass or less, 13% by mass or less, and 10% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, and 3% by mass or less.
- the compound represented by General Formula (L-2) is preferably a compound selected from the group of compounds represented by Formula (L-2.1) to Formula (L-2.6), Compounds represented by (L-2.1), formula (L-2.3), formula (L-2.4) and formula (L-2.6) are preferable.
- the compounds represented by formula (L-3) are the following compounds.
- R L31 and R L32 each independently represent the same meaning as R L1 and R L2 in general formula (L).
- R L31 and R L32 are preferably each independently an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms.
- the compounds represented by formula (L-3) can be used alone or in combination of two or more. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (L-3) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, and 10% by mass or more.
- the upper limit value of the preferable content is 20% by mass or less, 15% by mass or less, 13% by mass or less, and 10% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, and 3% by mass or less.
- the compound represented by General Formula (L-3) is preferably a compound selected from the group of compounds represented by Formula (L-3.1) to Formula (L-3.7), Compounds represented by (L-3.2) to (L-3.7) are preferable.
- the compounds represented by formula (L-4) are the following compounds.
- R L41 and R L42 each independently represent the same meaning as R L1 and R L2 in General Formula (L).
- R L41 is preferably an alkyl group having 1 to 5 carbon atoms or an alkenyl group having 2 to 5 carbon atoms
- R L42 is an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms or a carbon atom
- the alkoxy groups of 1 to 4 are preferable.
- the compounds represented by formula (L-4) can be used alone or in combination of two or more compounds.
- the types of compounds that can be combined are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the content of the compound represented by General Formula (L-4) is the solubility at low temperature, transition temperature, electrical reliability, birefringence, process compatibility, dripping mark It is necessary to appropriately adjust according to the required performance such as burn-in and dielectric anisotropy.
- the lower limit of the preferable content of the compound represented by the formula (L-4) with respect to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, 10% by mass or more, 14% by mass or more, 16% by mass or more, 20% by mass or more, and 23% by mass or more And 26 mass% or more, 30 mass% or more, 35 mass% or more, and 40 mass% or more.
- the upper limit of the preferable content of the compound represented by Formula (L-4) with respect to the total amount of the composition of the present embodiment is 50% by mass or less, 40% by mass or less, and 35% by mass or less It is 30 mass% or less, 20 mass% or less, 15 mass% or less, 10 mass% or less, and 5 mass% or less.
- the compound represented by General Formula (L-4) is preferably a compound represented by Formula (L-4.1) to Formula (L-4.3), for example.
- the compound represented by the formula (L-4.1) can be represented by the formula (L-4.1) Even if it contains the compound represented by -4.2), it contains both the compound represented by the formula (L-4.1) and the compound represented by the formula (L-4.2) Or all of the compounds represented by Formula (L-4.1) to Formula (L-4.3).
- the lower limit value of the preferable content of the compound represented by Formula (L-4.1) or Formula (L-4.2) with respect to the total amount of the composition of the present embodiment is 3% by mass or more. 5 mass% or more, 7 mass% or more, 9 mass% or more, 11 mass% or more, 12 mass% or more, 13 mass% or more, 18 mass% or more, 21 It is mass% or more.
- the upper limit of the preferable content is 45% by mass or less, 40% by mass or less, 35% by mass or less, 30% by mass or less, 25% by mass or less, and 23% by mass or less, It is 20 mass% or less, 18 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 8 mass% or less.
- the lower limit value of the preferable content of is 15 mass% or more, 19 mass% or more, 24 mass% or more, and 30 mass% or more.
- the upper limit of the preferable content is 45% by mass or less, 40% by mass or less, 35% by mass or less, 30% by mass or less, 25% by mass or less, and 23% by mass or less, It is 20 mass% or less, 18 mass% or less, 15 mass% or less, and 13 mass% or less.
- the compound represented by General Formula (L-4) is preferably a compound represented by Formula (L-4.4) to Formula (L-4.6), for example. It is preferable that it is a compound represented by these.
- the compound represented by the formula (L-4.4) may be represented by the formula (L-4.4) Even if it contains the compound represented by -4.5), it contains both the compound represented by the formula (L-4.4) and the compound represented by the formula (L-4.5) It may be
- the lower limit value of the preferable content of the compound represented by Formula (L-4.4) or Formula (L-4.5) with respect to the total amount of the composition of the present embodiment is 3% by mass or more. 5 mass% or more, 7 mass% or more, 9 mass% or more, 11 mass% or more, 12 mass% or more, 13 mass% or more, 18 mass% or more, 21 It is mass% or more.
- a preferable upper limit is 45 mass% or less, 40 mass% or less, 35 mass% or less, 30 mass% or less, 25 mass% or less, 23 mass% or less, 20 mass% Or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 10% by mass or less, and 8% by mass or less.
- both the compound represented by Formula (L-4.4) and the compound represented by Formula (L-4.5) are contained, both compounds relative to the total amount of the composition of the present embodiment
- the lower limit value of the preferable content of is 15 mass% or more, 19 mass% or more, 24 mass% or more, 30 mass% or more, and the preferable upper limit value is 45 mass% or less, 40 % By mass or less, 35% by mass or less, 30% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass % Or less and 13% by mass or less.
- the compound represented by Formula (L-4) is preferably a compound represented by Formula (L-4.7) to Formula (L-4.10), and in particular, a compound represented by Formula (L-4.
- the compound represented by 9) is preferable.
- the compounds represented by General Formula (L-5) are the following compounds.
- R L51 and R L52 each independently represent the same meaning as R L1 and R L2 in general formula (L).
- R L51 is preferably an alkyl group or an alkenyl group having 2 to 5 carbon atoms having 1 to 5 carbon atoms
- R L52 is an alkyl group, an alkenyl group or a carbon atom of the carbon atoms 4-5 of 1-5 carbon atoms
- the alkoxy groups of 1 to 4 are preferable.
- the compounds represented by General Formula (L-5) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the content of the compound represented by General Formula (L-5) is the solubility at low temperature, transition temperature, electrical reliability, birefringence, process compatibility, dripping mark It is necessary to appropriately adjust according to the required performance such as burn-in and dielectric anisotropy.
- the lower limit of the preferable content of the compound represented by the formula (L-5) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, 10% by mass or more, 14% by mass or more, 16% by mass or more, 20% by mass or more, and 23% by mass or more And 26 mass% or more, 30 mass% or more, 35 mass% or more, and 40 mass% or more.
- the upper limit of the preferable content of the compound represented by Formula (L-5) with respect to the total amount of the composition of the present embodiment is 50% by mass or less, 40% by mass or less, and 35% by mass or less 30% by mass or less, 20% by mass or less, 15% by mass or less, 10% by mass or less, and 5% by mass or less of the compound represented by the general formula (L-5) It is preferable that it is a compound represented by Formula (L-5.1) or Formula (L-5.2), and it is especially preferable that it is a compound represented by Formula (L-5.1).
- the lower limit value of the preferable content of these compounds to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, 3% by mass or more, and 5% by mass or more. , 7% by mass or more.
- the upper limit value of preferable content of these compounds is 20 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 9 mass% or less.
- the compound represented by General Formula (L-5) is preferably a compound represented by Formula (L-5.3) or Formula (L-5.4).
- the lower limit value of the preferable content of these compounds to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, 3% by mass or more, and 5% by mass or more. , 7% by mass or more.
- the upper limit value of preferable content of these compounds is 20 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 9 mass% or less.
- the compound represented by General Formula (L-5) is preferably a compound selected from the group of compounds represented by Formula (L-5.5) to Formula (L-5.7), and in particular It is preferable that it is a compound represented by L-5.7).
- the lower limit value of the preferable content of these compounds to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, 3% by mass or more, and 5% by mass or more. , 7% by mass or more.
- the upper limit value of preferable content of these compounds is 20 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 9 mass% or less.
- the compounds represented by General Formula (L-6) are the following compounds.
- R L61 and R L62 each independently represent the same as R L1 and R L2 in General Formula (L), and X L61 and X L62 each independently represent a hydrogen atom or a fluorine atom.
- Each of R L61 and R L62 is preferably independently an alkyl group having 1 to 5 carbon atoms or an alkenyl group having 2 to 5 carbon atoms, and one of X L61 and X L62 is a fluorine atom and the other is a hydrogen atom Is preferred.
- the compounds represented by formula (L-6) can be used alone or in combination of two or more compounds.
- the types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
- the lower limit of the preferable content of the compound represented by the formula (L-6) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, 10% by mass or more, 14% by mass or more, 16% by mass or more, 20% by mass or more, and 23% by mass or more And 26 mass% or more, 30 mass% or more, 35 mass% or more, and 40 mass% or more.
- the upper limit of the preferable content of the compound represented by Formula (L-6) with respect to the total amount of the composition of the present embodiment is 50% by mass or less, 40% by mass or less, and 35% by mass or less It is 30 mass% or less, 20 mass% or less, 15 mass% or less, 10 mass% or less, and 5 mass% or less.
- emphasis is placed on increasing ⁇ n, it is preferable to increase the content, and when emphasis is put on precipitation at low temperature, it is preferable to reduce the content.
- the compound represented by General Formula (L-6) is preferably a compound represented by Formula (L-6.1) to Formula (L-6.9).
- the compound represented by General Formula (L-6) is preferably a compound represented by Formula (L-6.10) to Formula (L-6.17), for example.
- the compound represented by L-6.11) is preferred.
- the lower limit value of the preferable content of these compounds to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, 3% by mass or more, and 5% by mass or more. , 7% by mass or more.
- the upper limit value of preferable content of these compounds is 20 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 9 mass% or less.
- the compounds represented by General Formula (L-7) are the following compounds.
- R L71 and R L72 each independently represent the same as R L1 and R L2 in the general formula (L), and A L71 and A L72 are each independently A L2 and A L2 in the general formula (L)
- a hydrogen having the same meaning as A L3 is represented, but each of hydrogen atoms on A L71 and A L72 may be independently substituted by a fluorine atom
- Z L71 has the same meaning as Z L2 in formula (L)
- X L71 and X L72 each independently represent a fluorine atom or a hydrogen atom.
- R L71 and R L72 are each independently an alkyl group having 1 to 5 carbon atoms, an alkenyl group or an alkoxy group having 1 to 4 carbon atoms of 2 to 5 carbon atoms preferably
- a L71 and A L72 each independently 1,4-cyclohexylene group or a 1,4-phenylene group is preferably a hydrogen atom on a L71 and a L72 may be substituted by fluorine
- the types of compounds that can be combined are, for example, one type, two types, three types, and four types in one embodiment.
- the content of the compound represented by General Formula (L-7) is the solubility at low temperature, transition temperature, electrical reliability, birefringence, process compatibility, dripping mark It is necessary to appropriately adjust according to the required performance such as burn-in and dielectric anisotropy.
- the lower limit value of the preferable content of the compound represented by Formula (L-7) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, 10% by mass or more, 14% by mass or more, 16% by mass or more, and 20% by mass or more.
- the upper limit value of the preferable content of the compound represented by Formula (L-7) with respect to the total amount of the composition of the present embodiment is 30% by mass or less, 25% by mass or less, and 23% by mass or less It is 20 mass% or less, 18 mass% or less, 15 mass% or less, 10 mass% or less, and 5 mass% or less.
- the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7.1) to Formula (L-7.4), and Formula (L-7. It is preferable that it is a compound represented by 2).
- the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7.11) to Formula (L-7.13), and the compound represented by Formula (L-7. It is preferable that it is a compound represented by 11).
- the compound represented by General Formula (L-7) is a compound represented by Formula (L-7.21) to Formula (L-7.23). It is preferable that it is a compound represented by Formula (L-7.21).
- the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7. 31) to Formula (L-7. 34), and the compound represented by Formula (L-7. 31) or / and a compound represented by the formula (L-7. 32) is preferable.
- the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7.41) to Formula (L-7.44), and the compound represented by Formula (L-7. 41) or / and a compound represented by the formula (L-7. 42) is preferable.
- the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7.51) to Formula (L-7.53).
- the liquid crystal composition may further contain a polymerizable compound.
- the polymerizable compound may be a known polymerizable compound used in a liquid crystal composition. Examples of the polymerizable compound include compounds represented by general formula (P):
- Z p1 represents a fluorine atom, a cyano group, a hydrogen atom, an alkyl group having 1 to 15 carbon atoms in which a hydrogen atom may be substituted by a halogen atom, or a carbon atom in which a hydrogen atom may be substituted by a halogen atom
- Represents a group or -Sp p2 -R p2 , R p1 and R p2 have the following formulas ( RI ) to (R-IX):
- M p2 is a 1,4-phenylene group, a 1,4-cyclohexylene group, an anthracene-2,6-diyl group, a phenanthrene-2,7-diyl group, a pyridine-2,5-diyl group, a pyrimidine-2, 5-diyl group, naphthalene-2,6-diyl group, indan-2,5-diyl group, 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, 1,3-dioxane-2,5 -Represents a diyl group or a single bond, but M p2 is unsubstituted or an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms And may be substituted with a halogenated alkoxy group having 1 to 12 carbon atoms
- M p1 (Wherein * binds to Sp p1 and ** binds to L p1 , L p2 or Z p1 ) Represents one of the
- the optional hydrogen atom on M p1 is an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms, a halogenide having 1 to 12 carbon atoms It may be substituted by an alkoxy group, a halogen atom, a cyano group, a nitro group or -R p1 , M p3 has the following formulas (i-13) to (ix-13):
- the optional hydrogen atom on M p3 is an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms, a halogenide having 1 to 12 carbon atoms It may be substituted by an alkoxy group, a halogen atom, a cyano group, a nitro group or -R p1 , m p2 to m p4 each independently represent 0, 1, 2 or 3 and m p1 and m p5 each independently represent 1, 2 or 3; Z p1 is or different even they are identical to each other when there are a plurality, in the case where R p1 there are a plurality or different even they are identical to each other, R p2 is more When they exist, they may be the same as or different from each other, and when there
- the pretilt angle of liquid crystal molecules is preferably set. It can be formed.
- composition of the present embodiment preferably does not contain a compound having a structure in which oxygen atoms such as a peracid (—CO—OO—) structure are bonded to each other in the molecule.
- the content of the compound having a carbonyl group is preferably 5% by mass or less and 3% by mass or less based on the total mass of the composition. It is more preferable that the content be 1% by mass or less, and it is most preferable that the content not be substantially contained.
- the content of the compound substituted with chlorine atoms is preferably 15% by mass or less, and more preferably 10% by mass or less based on the total mass of the composition.
- the content is preferably 8% by mass or less, more preferably 5% by mass or less, preferably 3% by mass or less, and still more preferably substantially non-containing.
- the content of compounds in which all ring structures in the molecule are six-membered rings is 80 based on the total mass of the composition. It is preferable to set it as mass% or more, more preferably 90 mass% or more, still more preferably 95 mass% or more, and the composition is composed only of compounds in which all ring structures in the molecule are substantially 6-membered rings. It is most preferable to construct an object.
- the content of the compound having a cyclohexenylene group is relative to the total mass of the composition 10% by mass or less, preferably 8% by mass or less, more preferably 5% by mass or less, preferably 3% by mass or less, and substantially do not contain More preferable.
- the content of a compound having a 2-methylbenzene-1,4-diyl group in which the hydrogen atom may be substituted with a halogen in the molecule may be reduced.
- the content of the compound having a 2-methylbenzene-1,4-diyl group in the molecule is preferably 10% by mass or less and 8% by mass or less based on the total mass of the composition.
- the content is preferably 5% by mass or less, more preferably 3% by mass or less, and still more preferably substantially non-containing.
- not substantially contained means that it is not contained except for unintentionally contained substances (unavoidable impurities).
- 12.5 or more is preferable, 12.8 or more is preferable, 13 or more is preferable, 13.3 or more is preferable, 13.5 or more is preferable, 13.8 or more is preferable, 14 or more is preferable, 14.3
- the above is preferable, 14.5 or more is preferable, 14.8 or more is preferable, 15 or more is preferable, 15.3 or more is preferable, 15.5 or more is preferable, 15.8 or more is preferable, 16 or more is preferable, 16 .3 or more is preferable, 16.5 or more is preferable, 16.8 or more is preferable, 17 or more is preferable, 17.3 or more is preferable, 17.5 or more is preferable, 7.8 or more, 18 or more.
- the upper limit value of the average elastic constant (K AVG ) of the liquid crystal composition is preferably 25 or less, preferably 24.5 or less, preferably 24 or less, preferably 23.5 or less, preferably 23 or less, 22.8 or less 22.5 or less is preferable, 22.3 or less is preferable, 22 or less is preferable, 21.8 or less is preferable, 21.5 or less is preferable, 21.3 or less is preferable, 21 or less is preferable, 20.8
- the liquid crystal composition of the present embodiment is applied to a liquid crystal display element.
- the example of the liquid crystal display element which concerns on this embodiment is demonstrated, referring FIG.1, 2 suitably.
- FIG. 1 is a view schematically showing the structure of a liquid crystal display device.
- the respective components are illustrated separately for convenience of explanation.
- the liquid crystal display element 1 according to the present embodiment is provided between the first substrate 2 and the second substrate 3 and the first substrate 2 and the second substrate 3 which are disposed to face each other.
- the liquid crystal layer 4 is made of the liquid crystal composition of the present embodiment described above.
- the pixel electrode layer 5 is formed on the surface of the first substrate 2 on the liquid crystal layer 4 side.
- a common electrode layer 6 is formed on the second substrate 3 on the liquid crystal layer 4 side.
- the first substrate 2 and the second substrate 3 may be sandwiched by a pair of polarizing plates 7 and 8.
- a color filter 9 may be further provided on the liquid crystal layer 4 side of the second substrate 3.
- the liquid crystal display element 1 includes the first polarizing plate 7, the first substrate 2, the pixel electrode layer 5, the liquid crystal layer 4 containing a liquid crystal composition, the common electrode layer 6, and the color filter 9 has a configuration in which the second substrate 3 and the second polarizing plate 8 are laminated in this order.
- the first substrate 2 and the second substrate 3 are formed of a flexible material such as glass or plastic, for example. At least one of the first substrate 2 and the second substrate 3 may be formed of a transparent material, and the other may be formed of a transparent material or an opaque material such as metal or silicon.
- the first substrate 2 and the second substrate 3 are bonded to each other by a sealing material and a sealing material such as an epoxy-based thermosetting composition disposed in the peripheral region, and in order to maintain the distance between the substrates
- a sealing material and a sealing material such as an epoxy-based thermosetting composition disposed in the peripheral region, and in order to maintain the distance between the substrates
- particulate spacers such as glass particles, plastic particles, and alumina particles, or spacer posts made of a resin formed by photolithography may be disposed.
- the first polarizing plate 7 and the second polarizing plate 8 can be adjusted so that the viewing angle and the contrast become good by adjusting the polarization axes of the respective polarizing plates, and their transmission axes operate in the normally black mode It is preferable to have transmission axes orthogonal to one another.
- any one of the first polarizing plate 7 and the second polarizing plate 8 is preferably arranged to have a transmission axis parallel to the alignment direction of liquid crystal molecules when no voltage is applied.
- the color filter 9 preferably forms a black matrix, and preferably forms a black matrix (not shown) in the portion corresponding to the thin film transistor.
- the black matrix may be placed on the substrate opposite to the array substrate together with the color filter, or may be placed on the array substrate side together with the color filter, the black matrix on the array substrate, and the color filter on the other substrate. It may be installed separately. Also, the black matrix may be installed separately from the color filter, but may be one that reduces the transmittance by overlapping each color of the color filter.
- FIG. 2 is an enlarged plan view of a region surrounded by an I line which is a part of the pixel electrode layer 5 formed on the first substrate 2 in FIG.
- a plurality of gate bus lines 11 for supplying a scanning signal and a plurality of display signals are supplied in the pixel electrode layer 5 including a thin film transistor formed on the surface of the first substrate 2.
- Data bus lines 12 cross each other and are arranged in a matrix. Note that FIG. 2 shows only the pair of gate bus lines 11 and 11 and the pair of data bus lines 12 and 12.
- a unit pixel of the liquid crystal display element is formed by a region surrounded by the plurality of gate bus lines 11 and the plurality of data bus lines 12, and the pixel electrode 13 is formed in the unit pixel.
- the pixel electrode 13 has a so-called fishbone structure including two stems having a cross shape orthogonal to each other and a plurality of branches extending from each stem. Further, between the pair of gate bus lines 11, a Cs electrode 14 is provided substantially in parallel with the gate bus line 11.
- a thin film transistor including a source electrode 15 and a drain electrode 16 is provided in the vicinity of an intersection where the gate bus line 11 and the data bus line 12 intersect with each other. The drain electrode 16 is provided with a contact hole 17.
- Gate bus line 11 and data bus line 12 are preferably each formed of a metal film, and more preferably formed of Al, Cu, Au, Ag, Cr, Ta, Ti, Mo, W, Ni or an alloy thereof More preferably, it is formed of Mo, Al or an alloy thereof.
- the pixel electrode 13 is preferably a transparent electrode in order to improve the transmittance.
- the transparent electrode is formed by sputtering an oxide semiconductor (ZnO, InGaZnO, SiGe, GaAs, IZO (Indium Zinc Oxide), ITO (Indium Tin Oxide), SnO, TiO, AZTO (AlZnSnO), or the like).
- the film thickness of the transparent electrode may be 10 to 200 nm.
- the transparent electrode can be formed as a polycrystalline ITO film by firing the amorphous ITO film.
- a wiring is formed by sputtering a metal material such as Al or its alloy on the first substrate 2 and the second substrate 3, and the pixel electrode layer 5 and the common electrode layer 6 are formed.
- the color filter 9 can be produced, for example, by a pigment dispersion method, a printing method, an electrodeposition method, a dyeing method, or the like. A method of producing a color filter by the pigment dispersion method will be described by way of example.
- a curable coloring composition for a color filter is applied on the transparent substrate, subjected to a patterning process, and cured by heating or light irradiation. By performing this process for each of three colors of red, green, and blue, it is possible to create a pixel portion for a color filter.
- the color filter 9 may be installed on the side of the substrate having a TFT or the like.
- the first substrate 2 and the second substrate 3 face each other such that the pixel electrode layer 5 and the common electrode layer 6 are on the inner side, but at this time, the distance between the first substrate 2 and the second substrate 3 You may adjust the At this time, it is preferable to adjust the thickness of the liquid crystal layer 4 to, for example, 1 to 100 ⁇ m.
- the polarizing plates 7 and 8 it is preferable to adjust the product of the refractive index anisotropy ⁇ n of the liquid crystal layer 4 and the thickness of the liquid crystal layer 4 so as to maximize the contrast.
- the polarization axes of the respective polarizing plates can be adjusted to adjust the viewing angle and contrast to be good. Furthermore, retardation films for widening the viewing angle can also be used.
- a sealing agent such as an epoxy-based thermosetting composition is screen-printed on the substrate in a form provided with a liquid crystal injection port, the substrates are bonded to each other, and heating is performed to thermally cure the sealing agent.
- a usual vacuum injection method or one drop fill (ODF) method can be used, but in the vacuum injection method, a drip mark is Although it does not occur, it has a problem that a trace of injection remains, but in the present embodiment, it can be more suitably used for a display element manufactured using the ODF method.
- a sealing agent such as an epoxy-based combination heat and light curing property is drawn on a back plane or front plane substrate in a closed loop shape using a dispenser, and removed therefrom.
- a liquid crystal display element can be manufactured by bonding a front plane and a backplane after dropping a predetermined amount of composition under air.
- the liquid crystal composition of this embodiment Since the liquid crystal can be stably dropped over a long time with little influence on rapid pressure change and impact in the dropping device, the yield of the liquid crystal display element can be kept high.
- small liquid crystal display devices frequently used for smartphones, which are in vogue recently have difficulty in controlling the deviation from the optimum value within a certain range itself because the optimum liquid crystal injection amount is small, but the liquid crystal of this embodiment By using the composition, it is possible to realize a stable discharge amount of the liquid crystal material even in a small liquid crystal display element.
- the liquid crystal composition of the present embodiment contains a polymerizable compound
- a polymerizable compound as a method of polymerizing the polymerizable compound, in order to obtain good alignment performance of the liquid crystal, an appropriate polymerization rate is desirable, so ultraviolet light or electron beam And the like are preferably used in combination or sequentially or in combination with active energy rays.
- ultraviolet light a polarized light source may be used or a non-polarized light source may be used.
- at least the substrate on the irradiation surface side should be appropriately transparent to the active energy ray. It does not.
- the alignment state of the unpolymerized part is changed by changing conditions such as an electric field, a magnetic field or temperature, and irradiation of active energy rays is further performed.
- a means of polymerization may be used.
- the alternating electric field to be applied is preferably an alternating current having a frequency of 10 Hz to 10 kHz, more preferably a frequency of 60 Hz to 10 kHz, and the voltage is selected depending on the desired pretilt angle of the liquid crystal display element.
- the pretilt angle of the liquid crystal display element can be controlled by the applied voltage.
- the pretilt angle is preferably controlled to 80 degrees to 89.9 degrees from the viewpoint of alignment stability and contrast.
- the temperature at the time of irradiation is preferably within a temperature range in which the liquid crystal state of the composition of the present embodiment is maintained. It is preferred to polymerize at a temperature close to room temperature, ie, typically at a temperature of 15-35 ° C.
- a lamp that generates ultraviolet light a metal halide lamp, a high pressure mercury lamp, an ultrahigh pressure mercury lamp, or the like can be used.
- a wavelength of the ultraviolet-ray to irradiate it is preferable to irradiate the ultraviolet-ray of the wavelength range which is not the absorption wavelength range of a composition, and it is preferable to cut and use an ultraviolet-ray as needed.
- Intensity of ultraviolet irradiation is preferably from 0.1mW / cm 2 ⁇ 100W / cm 2, 2mW / cm 2 ⁇ 50W / cm 2 is more preferable.
- the amount of energy of the ultraviolet rays to be irradiated can be appropriately adjusted, but is preferably 10 mJ / cm 2 to 500 J / cm 2, and more preferably 100 mJ / cm 2 to 200 J / cm 2 .
- the intensity may be changed when irradiating ultraviolet light.
- the irradiation time of the ultraviolet light is appropriately selected depending on the intensity of the ultraviolet light, but is preferably 10 seconds to 3600 seconds, and more preferably 10 seconds to 600 seconds.
- the compound (i) since the compound (i) does not inhibit the polymerization reaction of the above-mentioned polymerizable compound, the polymerizable compounds are suitably polymerized, and the unreacted polymerizable compound remains in the liquid crystal composition. Can be suppressed.
- the liquid crystal display element 1 obtained is a liquid crystal composition provided between two substrates 2 and 3 and two substrates 2 and 3 and a general formula And a liquid crystal layer 4 containing a polymer of the compound represented by (ii).
- the polymer of the compound represented by the general formula (ii) is considered to be localized on the side of the substrates 2 and 3 in the liquid crystal layer 4.
- the liquid crystal display element 1 may be an active matrix drive liquid crystal display element.
- the liquid crystal display element 1 may be a PSA type, PSVA type, VA type, IPS type, FFS type or ECB type liquid crystal display element, and is preferably a PSA type liquid crystal display element.
- liquid crystal display element of the present embodiment a liquid crystal composition containing the compound (i) is used, so an alignment film such as a polyimide alignment film is provided on the liquid crystal layer 4 side of the first substrate 2 and the second substrate 3. It does not have to be. That is, in the liquid crystal display element of the present embodiment, at least one of the two substrates can have a configuration without an alignment film such as a polyimide alignment film.
- Examples 1 to 20 Comparative Example 1 Production of Calixarene Compounds Calixarene compounds (1) to (24) were produced according to the procedure described later. Specific structures of calixarene compounds (1) to (24) are as follows.
- Example 1 Preparation of Calixarene Compound (1) ⁇ Preparation of Intermediate (M-1)>
- 50 g of tertiary butyl calix [4] arene represented by the following structural formula (a)
- 32.26 g of phenol and 350 ml of dehydrated toluene are charged,
- the mixture was stirred at 300 rpm in a flow environment.
- Tertiary butyl calix [4] werene was not dissolved but was suspended.
- the flask was immersed in an ice bath, and 51.37 g of anhydrous aluminum chloride (III) was added in portions.
- reaction mixture After reacting for 5 hours at room temperature, the reaction mixture was slowly transferred to a 1 L beaker containing chloroform, ion exchanged water and ice to stop the reaction. The reaction mixture was adjusted to pH 1 by addition of 1 N hydrochloric acid, then transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator to obtain a yellow clear solution. The flask was immersed in an ice bath and methanol was added to reprecipitate the product.
- Example 2 Preparation of Calixarene Compounds (2) and (3) ⁇ Preparation of Intermediate (M-4)> In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 20.00 g of the intermediate (M-3), 180.00 g of anhydrous acetonitrile, 11.10 g of potassium carbonate, 22.30 g of methyl 2-bromoacetate And stirred for 20 hours under reflux conditions. After cooling to room temperature, ion exchange water and 0.3 N hydrochloric acid were added to adjust to pH 6.
- the flask was immersed in an ice bath, and 2 g of ion exchanged water, 5 g of a 10% aqueous sodium hydroxide solution, 5 g, 20 g of ion exchanged water, and 30 g of chloroform were added.
- the reaction solution was filtered through diatomaceous earth, and 1 g of 1 N hydrochloric acid and 30 g of chloroform were added to the filtrate.
- the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer.
- the organic layer was dried over anhydrous magnesium sulfate and filtered.
- Example 3 Preparation of calixarene compounds (3) and (4)
- 80 g, 1.029 g of triphenylphosphine and 0.338 g of methacrylic acid were added and stirred.
- the inside of the flask was a pale yellow clear solution.
- the flask was immersed in an ice bath, and 0.794 g of diisopropyl azodicarboxylate was dropped over 30 minutes.
- the inside of the flask was a pale yellow clear solution.
- Example 5 Preparation of Calixarene Compound (5) ⁇ Preparation of Intermediate (M-6)>
- 2 g of the calixarene compound (1) and 12.00 g of dehydrated N, N-dimethylformamide were added and stirred.
- the flask was immersed in an ice bath, and 0.181 g of sodium hydride (60% dispersion by weight liquid paraffin) was slowly added.
- Example 6 Preparation of calixarene compound (6)
- a stirrer equipped with a stirrer, a thermometer and a reflux condenser
- 5.00 g of the intermediate (M-3) 19.71 g of tetrahydrofuran, triphenylphosphine 5 .73g and 12.48g of glycerine dimethacrylate were added and stirred.
- the inside of the flask was an ocher suspension.
- the flask was immersed in an ice bath, and 4.05 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes.
- the inside of the flask was a red clear solution. Stir at room temperature for 6 hours.
- Example 7 Preparation of Calixarene Compound (7) ⁇ Preparation of Intermediate (M-7)>
- a stirrer 1.00 g of the calixarene compound (6) and 12.00 g of dehydrated N, N-dimethylformamide were added and stirred.
- the flask was immersed in an ice bath, and 0.181 g of sodium hydride (60% dispersion by weight liquid paraffin) was slowly added.
- Example 8 Preparation of Calixarene Compound (8) ⁇ Preparation of Intermediate (M-8)>
- 0.100 g of the calixarene compound (3) 0.100 g of the calixarene compound (3), 1.022 g of tetrahydrofuran, 0.0930 g of triphenylphosphine, 2,2-bis (tertiary butyl (tertiary butyl), attached to a four-necked flask 0.1286 g of dimethylsiloxane) propionic acid was added and stirred.
- the inside of the flask was a pale yellow clear solution.
- the flask was immersed in an ice bath, and 0.0717 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a clear colorless solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered.
- Example 9 Preparation of calixarene compound (9)
- 2.00 g of the intermediate (M-5) 6.80 g of tetrahydrofuran, 0 triphenylphosphine .824 g of 2-methyl-1,1 '-(2-carboxy-2-methyl-1,3-propanediyl) ester 0.848 g of 2-propenoic acid were added and stirred.
- the inside of the flask was a pale yellow clear solution.
- the flask was immersed in an ice bath, and 0.635 g of diisopropyl azodicarboxylate was slowly added dropwise.
- the flask was immersed in an ice bath, and 0.142 g of diisopropyl azodicarboxylate was slowly added dropwise. The inside of the flask was a clear colorless solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered.
- Example 11 Preparation of Calixarene Compound (11) ⁇ Preparation of Intermediate (M-10)>
- 2.00 g of the intermediate (M-5) 6.80 g of tetrahydrofuran, 0.824 g of triphenylphosphine, 2-[[((1,1) -Dimethylethyl) dimethylsilyl] oxy] -2-propenoic acid 0.663 g was added and stirred.
- the inside of the flask was a pale yellow clear solution.
- the flask was immersed in an ice bath, ion exchange water was added, and then 30 g of chloroform was added.
- the reaction mixture was transferred to a separatory funnel, and the organic layer was separated.
- An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer.
- the organic layer was dried over anhydrous magnesium sulfate and filtered.
- calixarene compound (14) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, the intermediate (M-3) 7.000), phenothiazine 0.005 g, N-methyl 100.0 g of pyrrolidone was added and stirred.
- the flask was immersed in an ice bath, and 2.397 g of sodium hydride (60% dispersion by weight liquid paraffin) was slowly added. 10.71 g of 2-hydroxy-3-chloropropyl methacrylate was added and stirred. The flask was heated to 90 ° C. to reflux the inside of the flask and stirred for 40 hours. The inside of the flask was a brown clear solution. After cooling to room temperature, the flask was immersed in an ice bath and ion-exchanged water was slowly added, and then chloroform was added. The pH was adjusted to 3 by adding 1N hydrochloric acid. 30 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated.
- sodium hydride 50% dispersion by weight liquid paraffin
- Example 15 Preparation of Calixarene Compound (15) ⁇ Preparation of Intermediate (M-16)> 3.00 g of the intermediate (M-4), 29.24 g of tetrahydrofuran, 24.93 g of ethanol and 1.21 g of potassium hydroxide were added to a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, and the mixture was refluxed Stir for 6 hours under conditions. The inside of the flask was a white suspension. It cooled to room temperature and ion-exchange water and chloroform were added. The flask was immersed in an ice bath and adjusted to pH 1 by addition of 6N hydrochloric acid.
- the mixture was cooled to room temperature, transferred to a beaker, and 30 g of 1 N hydrochloric acid and chloroform were added.
- the reaction mixture was transferred to a separatory funnel, and the organic layer was separated.
- An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer.
- the organic layer was dried over anhydrous magnesium sulfate and filtered.
- calixarene compound (16) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 11.00 g of the intermediate (M-3), 72.11 g of tetrahydrofuran, and 12 g of triphenylphosphine .62 g of 17.34 g of 4-hydroxybutyl acrylate was added and stirred.
- the inside of the flask was an ocher suspension.
- the flask was immersed in an ice bath, and 8.92 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes.
- the inside of the flask was a red clear solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine.
- the product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered.
- the solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product.
- the mixture was filtered through a Kiriyama funnel, and the obtained white crystals were dried under vacuum to obtain 8.28 g of calixarene compound (16).
- Example 17 Preparation of calixarene compound (17)
- 2.00 g of the intermediate (M-5) 6.80 g of tetrahydrofuran, 0 triphenylphosphine .824g and 0.226g of acrylic acid were added and stirred.
- the inside of the flask was a pale yellow clear solution.
- the flask was immersed in an ice bath, and 0.635 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours.
- Example 22 Preparation of calixarene compound (22)
- Preparation of calixarene compound (22) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 7.00 g of triethylamine and 10.00 g of dichloromethane were added and stirred while stirring. 9.60 g of lower methylmalonyl chloride was added dropwise and stirred for 6 hours. The temperature was raised to room temperature, and ion exchange water was slowly added. The pH was adjusted to 3 by adding 1N hydrochloric acid. The reaction mixture was transferred to a separatory funnel, and the organic layer was separated.
- Example 23 Preparation of calixarene compound (23)
- calixarene compound (23) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 7.00 g of triethylamine and 10.00 g of dichloromethane were added and stirred while stirring. 8.60 g of methyl lower chloroglyoxylate was added dropwise and stirred for 6 hours. The temperature was raised to room temperature, and ion exchange water was slowly added. The pH was adjusted to 3 by adding 1N hydrochloric acid. The reaction mixture was transferred to a separatory funnel, and the organic layer was separated.
- Example 24 Preparation of calixarene compound (24)
- Preparation of calixarene compound (24) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 10.00 g of tetrahydrofuran, 1.85 g of triphenylphosphine and 0.500 g of 2-cyanoethanol Put in and stir. Light yellow clear solution in the flask. The flask was immersed in an ice bath, and 1.45 g of diisopropyl azodicarboxylate was dropped over 30 minutes. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 12 hours.
- LC-1 a composition obtained by adding 0.3% by weight of the following polymerizable compound (R-1-0) was designated as LC-1.
- the rate anisotropy ( ⁇ ) was ⁇ 2.8, and the rotational viscosity ( ⁇ 1) was 98 mPa ⁇ s.
- the refractive index anisotropy ( ⁇ n), the dielectric anisotropy ( ⁇ ), and the rotational viscosity ( ⁇ 1) are all measurement results at 25 ° C. (the same applies hereinafter).
- Example 26 to 45 A liquid crystal composition was prepared in the same manner as in Example 1 except that the following compounds were added to LC-1 in the addition amounts shown in Table 1 instead of the calixarene compound (1) in an addition amount of 0.3% by weight. .
- Example 46 Composition composed of the compound and mixing ratio as shown below instead of composition LC-1:
- a liquid crystal composition was prepared in the same manner as in Example 1 except that the composition LC-2 was used, to which 0.4% by weight of the above-mentioned polymerizable compound (R-1-0) was added.
- Example 46 is the same as Example 46 except that the additive compound shown in Table 1 is added to LC-2 at the addition amount shown in Table 1 in place of the addition amount of 0.3 wt% of calixarene compound (1) in Example 25
- the liquid crystal composition was prepared.
- Comparative example 1 A liquid crystal composition was prepared in the same manner as in Example 1 except that the compound (P-J-1) was not used.
- Comparative Examples 2 to 14 The same as Example 1, except that the following compounds were added to LC-1 or LC-2 in the addition amounts shown in Table 1 instead of adding 0.3% by weight of compound calixarene compound (1) The liquid crystal composition was prepared.
- a rectangular AC wave of 10 V and 100 Hz to the liquid crystal cell used in the above (vertical alignment evaluation test)
- UV light with an illuminance of 100 m / cm 2 at 365 nm for 200 seconds Irradiated.
- physical stability was applied to the cell while applying a rectangular AC wave of 10 V and 100 Hz, the stability of the white display was observed in a cross nicol state, and evaluated in the following four stages.
- A less than 300 ppm B: greater than or equal to 300 ppm and less than 500 ppm.
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Abstract
Description
本発明は、液晶組成物及び液晶表示素子に関する。 The present invention relates to a liquid crystal composition and a liquid crystal display device.
従来、VA方式の液晶ディスプレイでは、電圧無印加時に液晶分子の垂直配向を誘起し、電圧印加時に液晶分子の水平配向を実現するために、電極上にポリイミド配向膜(PI)層が設けられている。しかし、PI層の製膜には多大なコストを要するため、近年では、PI層を省きつつも、液晶分子の配向を実現するための方法が検討されている。 Conventionally, in a VA type liquid crystal display, a polyimide alignment film (PI) layer is provided on the electrode in order to induce vertical alignment of liquid crystal molecules when no voltage is applied and to realize horizontal alignment of liquid crystal molecules when voltage is applied. There is. However, since the film formation of the PI layer requires a large cost, in recent years, a method for achieving the alignment of liquid crystal molecules has been studied while omitting the PI layer.
例えば特許文献1には、負の誘電異方性を有する極性化合物の混合物を基礎とし、少なくとも1種類の自発配向性添加剤を含有することを特徴とする液晶媒体が開示され、この液晶媒体が配向層を一切含有しないディスプレイにおける使用に高度に適している旨が記載されている。そして、特許文献1では、自発配向性添加剤として、水酸基を有する特定の化合物が用いられている。
For example,
しかしながら、本発明者らの検討によれば、特許文献1に記載されている自己配向性添加剤を用いた場合、液晶分子を垂直に配向させる配向規制力が十分ではなく、また、該自発配向性添加剤を含有した液晶組成物の保存性の点で改善の余地があることが判明した。
However, according to the study of the present inventors, when the self-orientation additive described in
そこで、本発明の目的は、液晶組成物に添加した際に保存性を確保でき、PI層を設けなくとも液晶分子の垂直配向を可能にする液晶組成物用自発配向助剤を提供することにある。また、本発明の他の目的は、保存性に優れ、PI層を設けなくとも液晶分子の垂直配向が可能な該自発配向性添加剤を含有した液晶組成物、及び該液晶組成物を用いた液晶表示素子を提供することにある。 Therefore, an object of the present invention is to provide a spontaneous alignment aid for a liquid crystal composition which can ensure the storage stability when added to the liquid crystal composition and enables vertical alignment of liquid crystal molecules without providing a PI layer. is there. Further, another object of the present invention is to use a liquid crystal composition containing the spontaneous alignment additive, which is excellent in storage stability and capable of vertical alignment of liquid crystal molecules without providing a PI layer, and the liquid crystal composition. It is providing a liquid crystal display element.
本発明は、シクロファンにKi1で表される基を有する1価の有機基(Ki1は、以下の一般式(K-1)~一般式(K-16)で表される置換基を表す。)及びR1(R1は、水素原子、炭素原子数1~40の直鎖又は分岐のアルキル基、ハロゲン化アルキル基、又はPi1-Spi1-を表し、該アルキル基中の-CH2-は-CH=CH-、-C≡C-、-O-、-NH-、-CO-、-COO-又は-OCO-で置換されてもよいが、-O-は連続にはならない)が置換された化合物を1種又は2種以上を含有する液晶組成物を提供する。 The present invention relates to a monovalent organic group having a group represented by K i1 in cyclophane (K i1 is a substituent represented by the following general formula (K-1) to general formula (K-16) . represented) and R 1 (R 1 is a hydrogen atom, a linear or branched alkyl group of 1 to 40 carbon atoms, a halogenated alkyl group, or P i1 -Sp i1 - represents, in the alkyl group - CH 2- may be substituted by -CH = CH-, -C≡C-, -O-, -NH-, -CO-, -COO- or -OCO-, but -O- is The present invention provides a liquid crystal composition containing one or two or more compounds substituted with (a).
(式中、
WK1は、メチン基、C-CH3、C-C2H5、C-C3H7、C-C4H9又は窒素原子を表し、
WK2は、単結合、-CH2-、酸素原子又は硫黄原子を表し、
XK1及びYK1は、それぞれ独立して、-CH2-、酸素原子又は硫黄原子を表し、
ZK1は、酸素原子又は硫黄原子を表し、
UK1、VK1及びSK1は、それぞれ独立して、メチン基又は窒素原子を表すが、[UK1がメチン基、VK1がメチン基、SK1が窒素原子]の組み合わせは除き、一般式(K-1)~一般式(K-16)中、左端の黒点は結合手を表す。)
また、本発明は、前記液晶組成物を用いた液晶表示素子を提供する。
(In the formula,
W K1 represents a methine group, C—CH 3 , C—C 2 H 5, C—C 3 H 7, C—C 4 H 9 or a nitrogen atom,
W K2 represents a single bond, -CH 2- , an oxygen atom or a sulfur atom,
X K1 and Y K1 each independently represent -CH 2- , an oxygen atom or a sulfur atom,
Z K1 represents an oxygen atom or a sulfur atom,
Each of U K1 , V K1 and S K1 independently represents a methine group or a nitrogen atom, except for a combination of [U K1 is a methine group, V K1 is a methine group, and S K1 is a nitrogen atom]. In (K-1) to (K-16), the black dot at the left end represents a bond. )
The present invention also provides a liquid crystal display device using the liquid crystal composition.
本発明によれば、保存性に優れ、PI層を設けなくとも液晶分子の均一な垂直配向が可能な該自発配向性添加剤を含有した液晶組成物、及び該液晶組成物を用いた液晶表示素子の提供が可能となる。 According to the present invention, a liquid crystal composition containing the spontaneous alignment additive which is excellent in storage stability and capable of uniform vertical alignment of liquid crystal molecules without providing a PI layer, and a liquid crystal display using the liquid crystal composition It becomes possible to provide an element.
(液晶組成物用自発配向助剤)
本実施形態の液晶組成物は、液晶組成物用自発配向助剤としてシクロファンにKi1で表される基を有する1価の有機基(Ki1は、以下の一般式(K-1)~一般式(K-16)で表される置換基を表す。)及びR1(R1は、水素原子、炭素原子数1~40の直鎖又は分岐のアルキル基、ハロゲン化アルキル基、又はPi1-Spi1-を表し、該アルキル基中の-CH2-は-CH=CH-、-C≡C-、-O-、-NH-、-CO-、-COO-又は-OCO-で置換されてもよいが、-O-は連続にはならない)が置換された化合物を1種又は2種以上を含有する。
(Spontaneous alignment aid for liquid crystal composition)
The liquid crystal composition of the present embodiment is a monovalent organic group having a group represented by K i1 in cyclophane as a spontaneous alignment aid for a liquid crystal composition (K i1 has the following general formula (K-1) to And R 1 (wherein R 1 represents a hydrogen atom, a linear or branched alkyl group having 1 to 40 carbon atoms, a halogenated alkyl group, or P 1 i1 -Sp i1 -is represented, and -CH 2- in the alkyl group is -CH = CH-, -C≡C-, -O-, -NH-, -CO-, -COO- or -OCO- The compound may be substituted, but -O- is not continuous) contains one or more compounds substituted.
(式中、
WK1は、メチン基、C-CH3、C-C2H5、C-C3H7、C-C4H9又は窒素原子を表し、
WK2は、単結合、-CH2-、酸素原子又は硫黄原子を表し、
XK1及びYK1は、それぞれ独立して、-CH2-、酸素原子又は硫黄原子を表し、
ZK1は、酸素原子又は硫黄原子を表し、
UK1、VK1及びSK1は、それぞれ独立して、メチン基又は窒素原子を表すが、[UK1がメチン基、VK1がメチン基、SK1が窒素原子]の組み合わせは除き、一般式(K-1)~一般式(K-16)中、左端の黒点は結合手を表す。)
本実施形態の液晶組成物用自発配向助剤は、シクロファンにKi1で表される基を有する1価の有機基が置換された構造であり、Ki1として、式(K-1)~式(K-16)のいずれかで表される構造を有する化合物を含有しているため、液晶組成物に用いられた際に、液晶組成物(液晶層)を挟持する基板に吸着し、液晶分子を垂直方向に配向させた状態で保持することができる。したがって、本実施形態の液晶組成物用自発配向助剤によれば、PI層を設けなくとも液晶分子を配向させる(電圧無印加時に液晶分子の垂直配向を誘起し、電圧印加時に液晶分子の水平配向を実現する)ことが可能となる。このように、シクロファンにKi1で表される基を有する1価の有機基が置換された化合物は、液晶組成物における液晶分子の自発配向を助けるために好適に使用される。Ki1で表される基は、シクロファンに1つのみ置換されていてもよいし、複数置換されていてもよい。Ki1で表される基は、シクロファンに結合する有機基が化合物の長軸方向を形成し、該有機基の末端に結合していることが好ましい。Ki1で表される基を複数有する場合、複数のKi1で表される基は、化合物の長軸方向の片側の端部に位置していることが好ましい。
(In the formula,
W K1 represents a methine group, C—CH 3 , C—C 2 H 5, C—C 3 H 7, C—C 4 H 9 or a nitrogen atom,
W K2 represents a single bond, -CH 2- , an oxygen atom or a sulfur atom,
X K1 and Y K1 each independently represent -CH 2- , an oxygen atom or a sulfur atom,
Z K1 represents an oxygen atom or a sulfur atom,
Each of U K1 , V K1 and S K1 independently represents a methine group or a nitrogen atom, except for a combination of [U K1 is a methine group, V K1 is a methine group, and S K1 is a nitrogen atom]. In (K-1) to (K-16), the black dot at the left end represents a bond. )
The liquid crystal composition for spontaneous orientation enhancing agent of the present embodiment is a monovalent organic group is substituted structure having a group represented cyclophane with K i1, as K i1, formula (K-1) ~ Since it contains a compound having a structure represented by any one of formulas (K-16), when it is used in a liquid crystal composition, it adsorbs to the substrate sandwiching the liquid crystal composition (liquid crystal layer), The molecules can be held in the vertically oriented state. Therefore, according to the spontaneous alignment auxiliary for liquid crystal composition of the present embodiment, the liquid crystal molecules are aligned without providing the PI layer (in which no vertical application of voltage is induced and the vertical alignment of liquid crystal molecules is induced. It is possible to realize the orientation). Thus, a compound in which a monovalent organic group having a group represented by K i1 in cyclophane is substituted is suitably used to support the spontaneous alignment of liquid crystal molecules in the liquid crystal composition. The group represented by K i1 may be substituted by only one cyclophane or may be multiply substituted. In the group represented by K i1 , it is preferable that the organic group bonded to cyclophane forms the long axis direction of the compound and is bonded to the end of the organic group. If having a plurality of groups represented by K i1, groups represented by a plurality of K i1 is preferably located on one side of the end of the long axis of the compound.
加えて、本発明者らは、本実施形態の液晶組成物用自発配向助剤がシクロファンにKi1で表される基を有する1価の有機基が置換された構造を有することにより、液晶分子の配向のみならず、液晶組成物の保存性安定性を確保できることを見出した。
自発配向助剤として化学的安定性を重要視する場合は、Ki1としては(K-1)、(K-3)、(K-8)、(K-9)、(K-10)(K-11)、(K-12)、(K-14)、(K-15)及び(K-16)が好ましく、液晶の配向性を重要視する場合は、(K-1)~(K-7)、(K-10)、(K-11)、(K-12)、(K-14)、(K-15)及び(K-16)が好ましく、液晶化合物への溶解性を重要視する場合は、(K-1)、(K-8)、(K-10)、(K-15)及び(K-16)が好ましく、これらのバランスを重要視する場合は、(K-1)、(K-3)、(K-9)、(K-11)、(K-12)、(K-15)及び(K-16)がより好ましい。
In addition, the present inventors have found that the liquid crystal composition according to the present embodiment has a structure in which a monovalent organic group having a group represented by K i1 is substituted with cyclophane. It has been found that the storage stability of the liquid crystal composition can be secured as well as the alignment of the molecules.
When importance is attached to chemical stability as a spontaneous orientation aid, as K i1 , (K-1), (K-3), (K-8), (K-9), (K-9), (K-10) ( K-11), (K-12), (K-14), (K-15) and (K-16) are preferable, and when importance is given to the orientation of the liquid crystal, (K-1) to (K) -7), (K-10), (K-11), (K-12), (K-14), (K-15) and (K-16) are preferable, and the solubility in liquid crystal compounds is important (K-1), (K-8), (K-10), (K-15), and (K-16) are preferable when viewing, and when it is important to balance these, (K- 1), (K-3), (K-9), (K-11), (K-12), (K-15) and (K-16) are more preferable.
以上の観点から、本実施形態の液晶組成物用自発配向助剤に含有される化合物は、シクロファンに結合する有機基の末端、好ましくはシクロファンに結合する有機基の主鎖の末端に、Ki1で表される基を有していればよく、Ki1で表される基の結合先の化学構造、及びシクロファン構造は、液晶組成物の機能を阻害しない範囲であれば特に制限されない。 From the above viewpoints, the compound contained in the spontaneous alignment assistant for a liquid crystal composition of the present embodiment is at the end of the organic group bonded to cyclophane, preferably at the end of the main chain of the organic group bonded to cyclophane only to have a group represented by K i1, the chemical structure of the merged group represented by K i1, and cyclophane structure is not particularly limited as long as it does not inhibit the function of the liquid crystal composition .
シクロファンにKi1で表される基を有する1価の有機基が置換された化合物は、好ましくは、化合物中に1つ又は2つ以上の炭素原子数3以上のアルキレン基を有することが好ましく、該アルキレン基中の1個又は隣接しない2個以上の-CH2-は-O-、-CO-、-COO-、-OCO-又は-C(=CH2)-で置換されていてもよい。炭素原子数3以上のアルキレン基を有する基がシクロファンに結合することで、液晶組成物の配向性を向上させることができる。 The compound in which the monovalent organic group having a group represented by K i1 is substituted with cyclophane preferably has one or more alkylene groups having 3 or more carbon atoms in the compound. And one or two or more non-adjacent -CH 2- in the alkylene group may be substituted by -O-, -CO-, -COO-, -OCO- or -C (= CH 2 )- Good. The orientation of the liquid crystal composition can be improved by bonding a group having an alkylene group having 3 or more carbon atoms to a cyclophane.
また、シクロファンにKi1で表される基を有する1価の有機基が置換された化合物は、好ましくは、1つ又は2つ以上のPi1-Spi1-(Pi1は、以下の一般式(P-1)~一般式(P-16)で表される群より選ばれる基を表し(式中、右端の黒点は結合手を表す。)、 The compound monovalent organic group having a group represented by K i1 to cyclophane is substituted, preferably, one or more P i1 -Sp i1 - (P i1 has the following general Represents a group selected from the group represented by formula (P-1) to general formula (P-16) (wherein the black point at the right end represents a bond),
Spi1は炭素原子数1~20のアルキレン基又は直接結合を表し、アルキレン基中の1個又は隣接しない2個以上の-CH2-は-O-、-COO-又は-OCO-で置換されてもよい。)
を有することが好ましい。Pi1-Spi1-を有することで、液晶分子のプレチルト角を好適に形成できる。
Sp i1 represents an alkylene group having 1 to 20 carbon atoms or a direct bond, and one or two or more non-adjacent -CH 2- in the alkylene group is substituted with -O-, -COO- or -OCO- May be )
It is preferable to have P i1 -Sp i1 - By having a pretilt angle of the liquid crystal molecules can be suitably formed.
前記シクロファン化合物は、一般式(i): The cyclophane compound has a general formula (i):
(式中、X、Yはそれぞれ独立して酸素原子、カルボニル基、直鎖又は分岐の炭素原子数1~20のアルキレン基又は単結合を表し、アルキレン基中の1個又は隣接しない2個以上の-CH2-は-O-、-CO-、-COO-、-OCO-又は-C(=CH2)-で置換されてもよく、又、アルキレン基中の水素原子は置換基L(Lは、Ri1、Ri2及びRi3と同じ意味を表す。)で置換されていてもよいが、-O-は連続にはならなく、
Zi1及びZi2はそれぞれ独立して、単結合、-CH=CH-、-CF=CF-、-C≡C-、-COO-、-OCO-、-OCOO-、-OOCO-、-CF2O-、-OCF2-、-CH=CHCOO-、-OCOCH=CH-、-CH2-CH2COO-、-OCOCH2―CH2-、-CH=C(CH3)COO-、-OCOC(CH3)=CH-、-CH2-CH(CH3)COO-、-OCOCH(CH3)―CH2-、-OCH2CH2O-、又は炭素原子数2~20のアルキレン基を表し、このアルキレン基中の1個又は隣接しない2個以上の-CH2-は-O-、-COO-又は-OCO-で置換されてもよく、Ai1及びAi2はそれぞれ独立して、2価の6員環芳香族基、2価の6員環複素芳香族基、2価の6員環脂肪族基、2価の6員環複素脂肪族基を表し、これらの環構造中の水素原子は置換基L(Lは、Ri1、Ri2及びRi3と同じ意味を表す。)で置換されていてもよいが、Zi1、Zi2、Zi2及びAi2がそれぞれ複数存在する場合は、それぞれ互いに同一であっても異なっていてもよく、
Ri1、Ri2及びRi3はそれぞれ独立して、水素原子、ハロゲン原子、炭素原子数1~40の直鎖又は分岐のアルキル基、ハロゲン化アルキル基、Ki1で表される基(Ki1は一般式(K-1)~(K-16)で表される群より選ばれる基を表す。)又はPi1-Spi1-(Pi1は重合性基を表し、Spi1はスペーサー基又は単結合を表す。)を表し、アルキル基中の第二級炭素原子は-CH=CH-、-C≡C-、-O-、-NH-、-COO-又は-OCO-で置換されてもよいが-O-は連続にはならなく、
mi1及びmi2は、0~5の整数を表し、
nは、1~10の整数で表される化合物を1種又は2種以上含有する。)
で表される化合物であることが好ましい。
本実施形態の液晶組成物用自発配向助剤に含有される一般式(i)で表される化合物は、例えば一般式(i-1)又は一般式(i-2)
(Wherein, X and Y each independently represent an oxygen atom, a carbonyl group, a linear or branched alkylene group having 1 to 20 carbon atoms, or a single bond, and one or two or more adjacent ones in the alkylene group And -CH 2 -may be substituted by -O-, -CO-, -COO-, -OCO- or -C (= CH 2 )-, and the hydrogen atom in the alkylene group is a substituent L ( L may be substituted with the same meaning as R i1 , R i2 and R i3 ), but -O- is not continuous,
Z i1 and Z i2 are each independently a single bond, -CH = CH-, -CF = CF-, -C≡C-, -COO-, -OCO-, -OCOO-, -OOCO-, -CF 2 O -, - OCF 2 - , - CH = CHCOO -, - OCOCH = CH -, - CH 2 -CH 2 COO -, - OCOCH 2 -CH 2 -, - CH = C (CH 3) COO -, - OCOC (CH 3) = CH - , - CH 2 -CH (CH 3) COO -, - OCOCH (CH 3) -CH 2 -, - OCH 2 CH 2 O-, or an alkylene group having 2 to 20 carbon atoms the stands, one or nonadjacent two or more -CH 2 in the alkylene group - is -O -, - COO- or -OCO- may be substituted with, a i1 and a i2 are independently , Divalent 6-membered ring aromatic group, divalent 6-membered ring complex Kozokumoto, divalent 6-membered ring aliphatic group, a divalent 6-membered heterocyclic aliphatic group, a hydrogen atom is a substituent L (L of these ring structure, R i1, R i2 and R and may have the same meaning as i3 ), but when a plurality of Z i1 , Z i2 , Z i2 and A i2 are present, they may be identical to or different from one another.
R i1, R i2 and R i3 are each independently a hydrogen atom, a halogen atom, a linear or branched alkyl group of 1 to 40 carbon atoms, a halogenated alkyl group, a group represented by K i1 (K i1 represents the general formula (K-1) ~ group selected from the group represented by (K-16)) or P i1 -Sp i1 -. (P i1 represents a polymerizable group, Sp i1 is a spacer group or And the secondary carbon atom in the alkyl group is substituted by -CH = CH-, -C≡C-, -O-, -NH-, -COO- or -OCO-. It is good, but -O- is not continuous,
m i1 and m i2 represent an integer of 0 to 5, and
n contains one or more compounds represented by an integer of 1 to 10. )
It is preferable that it is a compound represented by these.
The compound represented by the general formula (i) contained in the spontaneous orientation auxiliary agent for a liquid crystal composition of the present embodiment is, for example, a general formula (i-1) or a general formula (i-2)
(式中、X、Y,Ai1、Ai2、Zi1、Zi2、Ri1、Ri2、Ri3、mi1、mi2及びnはそれぞれ独立して、一般式(i)中のX、Y,Ai1、Ai2、Zi1、Zi2、Ri1、Ri2、Ri3、mi1、mi2及びnと同じ意味を表す。)
で表される化合物(以下「化合物(i-1)」および「化合物(i-2)」ともいう)であることが好ましい。
(Wherein, X, Y, Ai1 , Ai2 , Zi1 , Zi2 , Ri1 , Ri2 , Ri3 , Mi1 , mi2, and n are each independently X in General Formula (i) , Y, A i1 , A i2 , Z i1 , Z i2 , R i1 , R i2 , R i3 , m i1 , m i2 and n have the same meaning.)
It is preferable that it is a compound represented by (hereinafter also referred to as "compound (i-1)" and "compound (i-2)").
式(i)、式(i-1)及び式(i-2)中、Zi1及びZi2は、好ましくは、単結合、-CH=CH-、-C≡C-、-COO-、-OCO-、-OCOO-、-OOCO-、-CH=CHCOO-、-OCOCH=CH-、-CH2-CH2COO-、-OCOCH2―CH2-、-CH=C(CH3)COO-、-OCOC(CH3)=CH-、-CH2-CH(CH3)COO-、-OCOCH(CH3)―CH2-、-OCH2CH2O-、又は炭素原子数1~40の直鎖状又は分岐状のアルキレン基、又は該アルキレン基中の1個又は隣接しない2個以上の-CH2-が-O-で置換された基を表し、より好ましくは、単結合、-COO-、-OCO-、-CH=CHCOO-、-OCOCH=CH-、-CH2-CH2COO-、-OCOCH2―CH2-、-CH=C(CH3)COO-、-OCOC(CH3)=CH-、-CH2-CH(CH3)COO-、-OCOCH(CH3)―CH2-、-OCH2CH2O-、又は炭素原子数1~40の直鎖状又は分岐状のアルキレン基、又は該アルキレン基中の1個又は隣接しない2個以上の-CH2-が-O-で置単結合、炭素原子数2~15の直鎖状のアルキレン基、又は該アルキレン基中の1個又は隣接しない2個以上の-CH2-が-O-で置換された基を表し、更に好ましくは、単結合、CH2-CH2COO-、-OCOCH2―CH2-、-CH=C(CH3)COO-、-OCOC(CH3)=CH-、-CH2-CH(CH3)COO-、-OCOCH(CH3)―CH2-、-OCH2CH2O-、又は炭素原子数2のアルキレン基(エチレン基(-CH2CH2-))若しくはエチレン基中の-CH2-の1個が-O-で置換された基(-CH2O-、-OCH2-)、又は炭素原子数3~13の直鎖状のアルキレン基若しくは該アルキレン基中の1個又は隣接しない2個以上の-CH2-が-O-で置換された基を表す。 In formulas (i), (i-1) and (i-2), Zi1 and Zi2 are preferably a single bond, -CH = CH-, -C≡C-, -COO-,- OCO -, - OCOO -, - OOCO -, - CH = CHCOO -, - OCOCH = CH -, - CH 2 -CH 2 COO -, - OCOCH 2 -CH 2 -, - CH = C (CH 3) COO- , -OCOC (CH 3) = CH -, - CH 2 -CH (CH 3) COO -, - OCOCH (CH 3) -CH 2 -, - OCH 2 CH 2 O-, or of 1 to 40 carbon atoms Represents a linear or branched alkylene group, or a group in which one or two or more non-adjacent -CH 2 -in the alkylene group are substituted with -O-, more preferably a single bond, -COO -, -OCO-, -CH = CHCOO-, -OCOCH = CH-,- CH 2 -CH 2 COO-, -OCOCH 2 -CH 2- , -CH = C (CH 3 ) COO-, -OCOC (CH 3 ) = CH-, -CH 2 -CH (CH 3 ) COO-,- OCOCH (CH 3) -CH 2 - , - OCH 2 CH 2 O-, or a linear or branched alkylene group having 1 to 40 carbon atoms, or one or more non-adjacent in the alkylene radical In which -CH 2 -is a single bond, a linear alkylene group having 2 to 15 carbon atoms, or one or more non-adjacent two -CH 2- in the alkylene group is -O -Represents a group substituted by-, more preferably a single bond, CH 2 -CH 2 COO-, -OCOCH 2 -CH 2- , -CH = C (CH 3 ) COO-, -OCOC (CH 3 ) = CH -, - CH 2 -CH ( CH 3) COO-, OCOCH (CH 3) -CH 2 - , - OCH 2 CH 2 O-, or an alkylene group (ethylene group (-CH 2 CH 2 -)) of the carbon atoms 2 or -CH 2 in the ethylene group - one Is a group (-CH 2 O-, -OCH 2- ) substituted by -O-, or a linear alkylene group having 3 to 13 carbon atoms, or one or two or more adjacent ones in the alkylene group And -CH 2- represents a group substituted with -O-.
Ai1及びAi2は、好ましくは、2価の6員環芳香族基又は2価の6員環脂肪族基を表すが、2価の無置換の6員環芳香族基、2価の無置換の6員環脂肪族基又はこれらの環構造中の水素原子は、置換されていないか炭素原子数1~6のアルキル基、炭素原子数1~6のアルコキシ基、ハロゲン原子で置換されていていることが好ましく、2価の無置換の6員環芳香族基若しくはこの環構造中の水素原子がフッ素原子で置換された基、又は2価の無置換の6員環脂肪族基が好ましく、置換基上の水素原子が、ハロゲン原子、アルキル基又はアルコキシ基によって置換されていても良い1,4-フェニレン基、2,6-ナフタレン基又は1,4-シクロヘキシル基が好ましいが、少なくとも一つの置換基はPi1-Spi1-で置換されている。2価の6員環芳香族基又は2価の6員環脂肪族基は、具体的には、1,4-フェニレン基、1,4-シクロヘキシレン基、アントラセン-2,6-ジイル基、フェナントレン-2,7-ジイル基、ピリジン-2,5-ジイル基、ピリミジン-2,5-ジイル基、ナフタレン-2,6-ジイル基、シクロペンタン-1,3-ジイル基、インダン-2,5-ジイル基、1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基及び1,3-ジオキサン-2,5-ジイル基から選択される環構造を表すことが好ましい。 A i1 and A i2 preferably represent a divalent 6-membered ring aromatic group or a divalent 6-membered ring aliphatic group, but a divalent unsubstituted 6-membered ring aromatic group, a divalent unsubstituted The substituted 6-membered ring aliphatic group or the hydrogen atom in these ring structures is substituted with an unsubstituted alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, or a halogen atom. And is preferably a divalent unsubstituted 6-membered aromatic group, or a group in which a hydrogen atom in this ring structure is substituted with a fluorine atom, or a divalent unsubstituted 6-membered aliphatic group. And the hydrogen atom on the substituent is preferably a 1,4-phenylene group which may be substituted by a halogen atom, an alkyl group or an alkoxy group, a 2,6-naphthalene group or a 1,4-cyclohexyl group; One of the substituents is P i1 -Sp i1 - substituted with There. Specifically, a divalent 6-membered ring aromatic group or a divalent 6-membered ring aliphatic group is a 1,4-phenylene group, a 1,4-cyclohexylene group, an anthracene-2,6-diyl group, Phenanthrene-2,7-diyl group, pyridine-2,5-diyl group, pyrimidine-2,5-diyl group, naphthalene-2,6-diyl group, cyclopentane-1,3-diyl group, indane-2, It is preferable to represent a ring structure selected from 5-diyl group, 1,2,3,4-tetrahydronaphthalene-2,6-diyl group and 1,3-dioxane-2,5-diyl group.
X及びYは、好ましくは酸素原子、直鎖又は分岐の炭素原子数1~20のアルキレン基又は単結合を表すことが好ましく、アルキレン基中の1個又は隣接しない2個以上の-CH2-は、-O-、-COO-、-OCO-、-COO-C(=CH2)-又は-OCO-C(=CH2)-で置換されていることが好ましく、アルキレン基中の水素原子はKi1又はPi1-Spi1-で置換されていることが好ましい。X及びYはより具体的には、以下の式(i-a)で表される構造であることが好ましい。 X and Y each preferably represent an oxygen atom, a linear or branched alkylene group having 1 to 20 carbon atoms, or a single bond, and one or two or more non-adjacent -CH 2-in the alkylene group are preferable. Is preferably substituted by —O—, —COO—, —OCO—, —COO—C (= CH 2 ) — or —OCO—C (= CH 2 ) —, and a hydrogen atom in the alkylene group preferably substituted with - the K i1 or P i1 -Sp i1. More specifically, X and Y are preferably a structure represented by the following formula (ia).
(式中、pは1~20の整数を表し、qは0又は1を表し、左端の*でシクロファンを構成するベンゼン環と結合し、右端の黒点でAi1、Ai2、Ri1又はRi2のいずれかと結合する。式中の-CH2-は、-O-、-COO-、-OCO-、-COO-C(=CH2)-又は-OCO-C(=CH2)-で置換されていてもよく、式中の水素原子はKi1又はPi1-Spi1-で置換されていてもよい。) 一般式(i)中に複数存在するX、Yは、それぞれ同一であっても異なっていてもよい。 (Wherein p represents an integer of 1 to 20, q represents 0 or 1, and * at the left end binds to a benzene ring constituting cyclophane, and A i1 , A i2 , R i1 or . is, -O - - is bonded to either the R i2 -CH 2 in formula, - COO -, - OCO - , - COO-C (= CH 2) - or -OCO-C (= CH 2) - in may be substituted, hydrogen atoms in the formulas K i1 or P i1 -Sp i1 -. may be substituted with) the general formula (i) X is more present in, Y is at each same It may be different or different.
Ri1、Ri2、及びRi3は、水素原子、炭素原子数1~20の直鎖又は分岐のアルキル基、ハロゲン化アルキル基、Ki1又はPi1-Spi1-を表すことが好ましく、アルキル基中の第二級炭素原子はは、-O-、-OCO-、又は-COO-で置換されていることが好ましく(ただし-O-は連続にはならない)、より好ましくは、水素原子、炭素原子数1~18の直鎖又は分岐のアルキル基、Ki1又はPi1-Spi1-を表し、アルキル基中の第二級炭素原子はは、-O-、-OCO-(ただし-O-は連続にはならない)で置換されていることを表す。 R i1, R i2, and R i3 is a hydrogen atom, a linear or branched alkyl group having 1 to 20 carbon atoms, a halogenated alkyl group, K i1 or P i1 -Sp i1 - may represent preferably an alkyl The secondary carbon atom in the group is preferably substituted by -O-, -OCO-, or -COO- (provided that -O- is not continuous), more preferably a hydrogen atom, R 1 represents a linear or branched alkyl group having 1 to 18 carbon atoms, K i1 or P i1 -S p i1-, and the secondary carbon atom in the alkyl group is —O—, —OCO— (wherein —O -Represents that the substitution is not made).
Ri1又はRi2のいずれか一方がKi1又はPi1-Spi1-を表すことが好ましい。Ri3は水素原子を表すことが好ましい。複数存在するRi1、Ri2、Ri3は、それぞれ同一であっても異なっていてもよい。例えば、一般式(i)中のn個のRi1が全て同じ基であってもよいし、Ri1がKi1及びPi1-Spi1-のように異なる基を表してもよい。同様に、一般式(i)中のn個のRi2及びRi3が全て同じ基であっても異なっていてもよい。 It is preferred that either R i1 or R i2 represent K i1 or P i1 -Sp i1 . R i3 preferably represents a hydrogen atom. Plural R i1 's , R i2' s and R i3 's may be the same or different. For example, the n R i1 in the general formula (i) may all be the same group, R i1 is K i1 and P i1 -Sp i1 - may represent different groups as. Similarly, n R i2 and R i3 in the general formula (i) may be all the same or different.
mi1及びmi2は、好ましくは0~3の整数を表し、更に好ましくは0~1の整数を表す。 m i1 and m i2 preferably represent an integer of 0 to 3, more preferably an integer of 0 to 1.
mi1及びmi2が0を表す場合、-X-Ri1及び-Y-Ri2は以下の式(i-a-1)で表される構造であることが好ましい。 When m i1 and m i2 represent 0, it is preferable that -X-R i1 and -Y-R i2 have a structure represented by the following formula ( ia -1).
(式中、pは1~20の整数を表し、qは0又は1を表し、mは1~4の整数を表し、Ria1はそれぞれ独立して水素原子、Ki1又はPi1-Spi1-を表し、左端の*でシクロファンを構成するベンゼン環と結合する。式中の-CH2-は、-O-、-COO-、-OCO-、又は-C(=CH2)-で置換されていてもよく、式中の水素原子はKi1又はPi1-Spi1-で置換されていてもよい。)
式(i-a-1)において、式中の水素原子がPi1-Spi1-で置換される場合、Ria1はKi1又はPi1-Spi1-を表すことが好ましい。より具体的には、以下の式(i-a-11)又は式(i-a-12)であることが好ましい。
( Wherein p represents an integer of 1 to 20, q represents 0 or 1, m represents an integer of 1 to 4, and R ia1 independently represents a hydrogen atom, K i1 or P i1 -S p i1 -Represents-, and * at the left end binds to a benzene ring constituting a cyclophane, -CH 2 -in the formula is -O-, -COO-, -OCO-, or -C (= CH 2 )- may be substituted, hydrogen atoms in the formulas K i1 or P i1 -Sp i1 - may be substituted with).
In the formula (i-a-1), a hydrogen atom in the formula P i1 -Sp i1 - When substituted by, R ia1 is K i1 or P i1 -Sp i1 - preferably represents a. More specifically, the following formula (ia-11) or formula (ia-12) is preferable.
(式中、p1は1~10の整数を表し、mは1~4の整数を表し、Ria11はそれぞれ独立してKi1又はPi1-Spi1-を表し、左端の*でシクロファンを構成するベンゼン環と結合する。)
シクロファン構造を形成する同一の環に結合する-X-Ri1及び-Y-Ri2の好ましい組み合わせは、-X-Ri1がKi1及び/又はPi1-Spi1-を有する基を表し、-Y-Ri2が水素原子又は炭素原子数1~20の直鎖又は分岐のアルキル基、ハロゲン化アルキル基を表すことが好ましい。 nは、好ましくは、2~10の整数であることが好ましく、2~8の整数であることが好ましく、4~8の整数であることが好ましく、4~6の整数であることが好ましい。
(Wherein, p 1 represents an integer of 1 ~ 10, m represents an integer of 1 ~ 4, R ia11 each independently K i1 or P i1 -Sp i1 - represents, cyclophane the leftmost * Bond with the benzene ring that forms
Preferred combinations of -X-R i1 and -Y-R i2 which bind to the same ring to form a cyclophane structure, -X-R i1 is K i1 and / or P i1 -Sp i1 - represents a group having a It is preferable that -YR i2 represents a hydrogen atom, a linear or branched alkyl group having 1 to 20 carbon atoms, or a halogenated alkyl group. n is preferably an integer of 2 to 10, preferably an integer of 2 to 8, preferably an integer of 4 to 8, and more preferably an integer of 4 to 6.
一般式(i)、一般式(i-1)又は一般式(i-2)で表される化合物は、化合物中に1つ又は2つ以上のKi1で表される基を有する1価の有機基を有するが、自発配向助剤として化学的安定性を重要視する場合は、Ki1としては(K-1)、(K-3)、(K-8)、(K-9)、(K-10)、(K-11)、(K-12)、(K-14)、(K-15)及び(K-16)が好ましく、液晶の配向性を重要視する場合は、(K-1)~(K-7)、(K-10)、(K-11)、(K-12)、(K-14)、(K-15)及び(K-16)が好ましく、液晶化合物への溶解性を重要視する場合は、(K-1)、(K-8)、(K-10)、(K-15)及び(K-16)が好ましく、これらのバランスを重要視する場合は、(K-1)、(K-3)、(K-9)、(K-11)、(K-12)、(K-15)及び(K-16)がより好ましい。 The compound represented by the general formula (i), the general formula (i-1) or the general formula (i-2) is a monovalent compound having one or more groups represented by K i1 in the compound. When having an organic group but emphasizing chemical stability as a spontaneous orientation aid, as K i1 , (K-1), (K-3), (K-8), (K-9), (K-10), (K-11), (K-12), (K-14), (K-15) and (K-16) are preferable, and when importance is given to the orientation of the liquid crystal, K-1) to (K-7), (K-10), (K-11), (K-12), (K-14), (K-15) and (K-16) are preferred, and liquid crystal When importance is placed on solubility in compounds, (K-1), (K-8), (K-10), (K-15) and (K-16) are preferred, and their balance is important. If you do, (K-1), ( -3), (K-9), (K-11), (K-12), more preferably (K-15) and (K-16).
式(K-1)~式(K-16)中、WK1は、好ましくは単結合、メチン基、C-CH3、又はC-C4H9を表す。XK1及びYK1は、それぞれ独立して、好ましくは-CH2-又は酸素原子を表す。ZK1は、好ましくは酸素原子を表す。 In formulas (K-1) to (K-16), W K1 preferably represents a single bond, a methine group, C—CH 3 or C—C 4 H 9 . Each of X K1 and Y K1 independently represents preferably -CH 2 -or an oxygen atom. Z K1 preferably represents an oxygen atom.
好ましくは、Ri1、Ri2、及びRi3から選ばれる少なくとも1つ以上がKi1を表すことが好ましく、Ri1及びRi2から選ばれる少なくとも1つ以上がKi1を表すことが好ましい。また、Xがアルキレン基を表す場合、該アルキレン基中の水素原子がKi1に置換されていることが好ましい。Ki1で表される基を有する1価の有機基が複数存在する場合、シクロファンに対してKi1で表される基を有する複数の有機基の主鎖が同一方向に並列して結合していることが好ましい。 Preferably, at least one or more selected from R i1 , R i2 and R i3 preferably represents K i1, and preferably, at least one or more selected from R i1 and R i2 represents K i1 . Moreover, when X represents an alkylene group, it is preferable that the hydrogen atom in this alkylene group is substituted by Ki1 . When a plurality of monovalent organic groups having a group represented by K i1 are present, the main chains of a plurality of organic groups having a group represented by K i1 are connected in parallel in the same direction to cyclophane. Is preferred.
一般式(i)、一般式(i-1)又は一般式(i-2)で表される化合物は、1つ又は2つ以上のPi1-Spi1-を有することが好ましい。Spi1は、好ましくは炭素原子数1~18の直鎖状アルキレン基又は単結合を表し、より好ましくは炭素原子数2~15の直鎖状アルキレン基又は単結合を表し、更に好ましくは炭素原子数3~12の直鎖状アルキレン基又は単結合を表す。 Formula (i), the compound represented by the general formula (i1) or the general formula (i-2) is one or more P i1 -Sp i1 - preferably has. Sp i1 preferably represents a linear alkylene group having 1 to 18 carbon atoms or a single bond, more preferably a linear alkylene group having 2 to 15 carbon atoms or a single bond, and still more preferably a carbon atom It represents a linear alkylene group of the formulas 3 to 12 or a single bond.
好ましくは、Ri1、Ri2、及びRi3から選ばれる少なくとも1つ以上がPi1-Spi1-を表すことが好ましく、Ri1及びRi2から選ばれる少なくとも1つ以上がPi1-Spi1-を表すことが好ましい。Pi1-Spi1-で表される基を有する1価の有機基が複数存在する場合、シクロファンに対してPi1-Spi1-で表される基を有する複数の有機基の主鎖が同一方向に並列して結合していることが好ましい。 Preferably, R i1, R i2, and at least one or more P i1 -Sp i1 selected from R i3 - preferably representing the, or at least one selected from R i1 and R i2 are P i1 -Sp i1 It is preferable to represent-. When a plurality of monovalent organic groups having a group represented by P i1- Sp i 1-is present, the main chain of a plurality of organic groups having a group represented by P i1- Sp i 1-with respect to cyclophane is It is preferable to connect in parallel in the same direction.
Ki1で表される基とPi1-Spi1-が、シクロファン構造を形成する同一の環が置換されることにより存在していることが好ましい。例えば、Ri1がKi1で表される基を表し、Ri2がPi1-Spi1-を表すことが好ましく、また、Ki1で表される基を有する1価の有機基が更にPi1-Spi1-を有していることも好ましい。 また、Ki1で表される基とPi1-Spi1-が、シクロファン構造を形成する異なる環にそれぞれ存在していることも好ましい。この場合、シクロファンに対して、Ki1で表される基を有する有機基と、Pi1-Spi1-を有する有機基の主鎖の方向は適宜選択できるが、同一方向に並列して結合していることが好ましい。より具体的には、一般式(i)において複数存在するRi1又はRi2がそれぞれ独立してKi1及びPi1-Spi1-を表すことが好ましい。 It is preferable that the group represented by K i1 and P i1 -S p1 1 be present by substitution of the same ring forming the cyclophane structure. For example, a radical of R i1 is represented by K i1, R i2 is P i1 -Sp i1 - preferably representing the, also, K 1 monovalent organic group having a group represented by i1 further P i1 -sp i1 - it is also preferable to have a. Furthermore, it is also preferable that the group represented by K i1 and P i1 -S p1 1 -are respectively present in different rings forming a cyclophane structure. In this case, the direction of the main chain of the organic group having a group represented by K i1 and the organic group having P i1 -S p i 1- can be appropriately selected with respect to cyclophane, but they are bonded in parallel in the same direction Is preferred. More specifically, R i1 or R i2 presence of a plurality of the general formula (i) is K i1 and P i1 -Sp i1 independently - preferably represents a.
一般式(i)、一般式(i-1)又は一般式(i-2)で表される化合物は、1つ又は2つ以上の炭素原子数3以上のアルキレン基を有することが好ましく、該アルキレン基中の1個又は隣接しない2個以上の-CH2-は-O-、-COO-又は-OCO-で置換されていてもよい。炭素原子数3以上のアルキレン基を有する基が複数存在する場合、シクロファンに対して炭素原子数3以上のアルキレン基を有する有機基の主鎖が同一方向に並列して結合していることが好ましい。Ki1で表される基を有する1価の有機基と、炭素原子数3以上のアルキレン基を有する有機基とが、シクロファン構造を形成する同一の環が置換されることにより存在していることが好ましい。この場合、炭素原子数3以上のアルキレン基を有する有機基の末端に、Ki1で表される基が結合していることが好ましい。また、Ki1で表される基を有する1価の有機基と、炭素原子数3以上のアルキレン基を有する有機基とがそれぞれ異なる有機基として存在することも好ましく、Ki1で表される基を有する有機基と、Pi1-Spi1-を有する有機基の主鎖の方向は適宜選択できるが、同一方向に並列して結合していることが好ましい。 The compound represented by the general formula (i), the general formula (i-1) or the general formula (i-2) preferably has one or more alkylene groups having 3 or more carbon atoms, One or two or more non-adjacent —CH 2 — in the alkylene group may be substituted by —O—, —COO— or —OCO—. When there are a plurality of groups having an alkylene group having 3 or more carbon atoms, the main chains of the organic groups having an alkylene group having 3 or more carbon atoms are connected in parallel in the same direction to cyclophane preferable. A monovalent organic group having a group represented by K i1 and an organic group having an alkylene group having 3 or more carbon atoms are present by substitution of the same ring forming a cyclophane structure Is preferred. In this case, it is preferable that a group represented by K i1 be bonded to an end of the organic group having an alkylene group having 3 or more carbon atoms. In addition, it is also preferable that the monovalent organic group having a group represented by K i1 and the organic group having an alkylene group having 3 or more carbon atoms be present as different organic groups, and the group represented by K i1 an organic group having, P i1 -Sp i1 - may be appropriately selected direction of the main chain of the organic group having the is preferably bonded in parallel in the same direction.
シクロファン化合物は、化合物中に重合性基を有さない以下の一般式(ii): The cyclophane compound has the following general formula (ii) having no polymerizable group in the compound:
(式中、X、Yはそれぞれ独立して酸素原子、カルボニル基、直鎖又は分岐の炭素原子数1~20のアルキレン基又は単結合を表し、アルキレン基中の1個又は隣接しない2個以上の-CH2-は-O-、-CO-、-COO-、-OCO-又は-C(=CH2)-で置換されてもよく、又、アルキレン基中の水素原子は置換基L(Lは、Rii1、Rii2及びRii3と同じ意味を表す。)で置換されていてもよく、
Zii1及びZii2はそれぞれ独立して、単結合、-CH=CH-、-CF=CF-、-C≡C-、-COO-、-OCO-、-OCOO-、-OOCO-、-CF2O-、-OCF2-、-CH=CHCOO-、-OCOCH=CH-、-CH2-CH2COO-、-OCOCH2―CH2-、-CH=C(CH3)COO-、-OCOC(CH3)=CH-、-CH2-CH(CH3)COO-、-OCOCH(CH3)―CH2-、-OCH2CH2O-、又は炭素原子数2~20のアルキレン基を表し、このアルキレン基中の1個又は隣接しない2個以上の-CH2-は-O-、-COO-又は-OCO-で置換されてもよく、Aii1及びAii2はそれぞれ独立して、2価の6員環芳香族基、2価の6員環複素芳香族基、2価の6員環脂肪族基、2価の6員環複素脂肪族基を表し、これらの環構造中の水素原子は置換基L(Lは、Rii1、Rii2及びRii3と同じ意味を表す。)で置換されていてもよいが、Zii1、Zii2、Zii2及びAii2がそれぞれ複数存在する場合は、それぞれ互いに同一であっても異なっていてもよく、
Rii1、Rii2及びRii3はそれぞれ独立して、水素原子、ハロゲン原子、炭素原子数1~40の直鎖又は分岐のアルキル基、ハロゲン化アルキル基、又はKi1で表される基を表し、アルキル基中の第二級炭素原子は-CH=CH-、-C≡C-、-O-、-NH-、-COO-又は-OCO-で置換されてもよいが-O-は連続にはならなく、
mii1及びmii2は、0~5の整数を表し、
nは、1~10の整数で表される化合物を1種又は2種以上含有する。)
で表される化合物であることも好ましい。
(Wherein, X and Y each independently represent an oxygen atom, a carbonyl group, a linear or branched alkylene group having 1 to 20 carbon atoms, or a single bond, and one or two or more adjacent ones in the alkylene group And -CH 2 -may be substituted by -O-, -CO-, -COO-, -OCO- or -C (= CH 2 )-, and the hydrogen atom in the alkylene group is a substituent L ( L represents the same meaning as R ii1 , R ii2 and R ii3 ).
Z ii1 and Z ii2 are each independently a single bond, -CH = CH-, -CF = CF-, -C≡C-, -COO-, -OCO-, -OCOO-, -OOCO-, -CF 2 O -, - OCF 2 - , - CH = CHCOO -, - OCOCH = CH -, - CH 2 -CH 2 COO -, - OCOCH 2 -CH 2 -, - CH = C (CH 3) COO -, - OCOC (CH 3) = CH - , - CH 2 -CH (CH 3) COO -, - OCOCH (CH 3) -CH 2 -, - OCH 2 CH 2 O-, or an alkylene group having 2 to 20 carbon atoms And one or two or more non-adjacent -CH 2- in the alkylene group may be substituted with -O-, -COO- or -OCO-, and A ii1 and A ii2 are each independently A divalent 6-membered aromatic group, a divalent 6 Heterocyclic aromatic group, a divalent 6-membered ring aliphatic group, a divalent 6-membered heterocyclic aliphatic group, these are the hydrogen atom of the ring structure substituent L (L, R ii1, R ii2 And R ii3 have the same meaning as above), but when a plurality of Z ii1 , Z ii2 , Z ii2 and A ii2 are present, they may be the same or different from each other. ,
R ii1 , R ii2 and R ii3 each independently represent a hydrogen atom, a halogen atom, a linear or branched alkyl group having 1 to 40 carbon atoms, a halogenated alkyl group, or a group represented by K i1 And the secondary carbon atom in the alkyl group may be substituted by -CH = CH-, -C≡C-, -O-, -NH-, -COO- or -OCO-, but -O- is continuous It does not become
m ii1 and m ii2 represent an integer of 0 to 5,
n contains one or more compounds represented by an integer of 1 to 10. )
It is also preferable that it is a compound represented by
一般式(ii)において、X、Y、n、Zii1、Zii2、Aii1、Aii2、Rii1、Rii2、Rii3、mii1及びmii2の好ましい基は一般式(i)中のX、Y、n、Zi1、Zi2、Ai1、Ai2、Ri1、Ri2、Ri3、mi1及びmi2の好ましい基とそれぞれ同じ意味を表す。 In the general formula (ii), preferred groups of X, Y, n, Z ii1 , Z ii2 , A ii1 , A ii2 , R ii1 , R ii2 , R ii2 , R ii3 , m ii1 and m ii2 are those in the general formula (i) Each of X, Y, n, Z i1 , Z i2 , A i1 , A i2 , R i1 , R i2 , R i2 , R i3 , m i1 and m i2 has the same meaning as the preferred groups.
一般式(i)及び一般式(ii)のより具体的な例としては、下記式(R-1-1)~(R-1-45)のいずれかで表される化合物が挙げられる。式中、Ri1は、式(i)におけるRi1と同じ意味を表す。 More specific examples of the general formula (i) and the general formula (ii) include compounds represented by any of the following formulas (R-1-1) to (R-1-45). In formula, R i1 represents the same meaning as R i1 in Formula (i).
また、一般式(i)のより具体的な例としては、下記式(P-1-1)から(P-1-44)のいずれかで表される化合物が挙げられる。 Further, more specific examples of the general formula (i) include compounds represented by any of the following formulas (P-1-1) to (P-1-44).
(液晶組成物)
本実施形態の液晶組成物は、上記シクロファンにKi1で表される基を有する1価の有機基が置換された化合物を1種又は2種以上含有する。この液晶組成物は、負の誘電率異方性(Δε)を有する。
(Liquid crystal composition)
The liquid crystal composition of the present embodiment contains one or two or more compounds in which a monovalent organic group having a group represented by K i1 is substituted with the above-mentioned cyclophane. This liquid crystal composition has negative dielectric anisotropy (Δε).
シクロファンにKi1で表される基を有する1価の有機基が置換されたの含有量は、好ましくは0.01~50質量%であるが、その下限値は、液晶分子を更に好適に配向させられる観点から、液晶組成物全量を基準として、好ましくは、0.01質量%以上、0.1質量%以上、0.5質量%以上、0.7質量%以上、又は1質量%以上である。化合物(i)の含有量の上限値は、応答特性に優れる観点から、液晶組成物全量を基準として、好ましくは、50質量%以下、30質量%以下、10質量%以下であり、7質量%以下、5質量%以下、4質量%以下、又は3質量%以下である。 The content of the cyclophane substituted with a monovalent organic group having a group represented by K i1 is preferably 0.01 to 50% by mass, but the lower limit thereof is more preferably a liquid crystal molecule. From the viewpoint of orientation, preferably 0.01% by mass or more, 0.1% by mass or more, 0.5% by mass or more, 0.7% by mass or more, or 1% by mass or more based on the total amount of the liquid crystal composition It is. The upper limit of the content of the compound (i) is preferably 50% by mass or less, 30% by mass or less, and 10% by mass or less, based on the total amount of the liquid crystal composition, from the viewpoint of excellent response characteristics. Hereinafter, it is 5 mass% or less, 4 mass% or less, or 3 mass% or less.
液晶組成物は、一般式(N-1)、(N-2)及び(N-3): The liquid crystal composition has the general formulas (N-1), (N-2) and (N-3):
のいずれかで表される化合物群から選ばれる化合物を更に含有してもよい。 The compound may further contain a compound selected from the group of compounds represented by any of the above.
式(N-1)、(N-2)及び(N-3)中、
RN11、RN12、RN21、RN22、RN31及びRN32は、それぞれ独立して炭素原子数1~8のアルキル基を表し、該アルキル基中の1個又は隣接していない2個以上の-CH2-は、それぞれ独立して、-CH=CH-、-C≡C-、-O-、-CO-、-COO-又は-OCO-によって置換されていてもよく、
AN11、AN12、AN21、AN22、AN31及びAN32は、それぞれ独立して、
(a) 1,4-シクロヘキシレン基(この基中に存在する1個の-CH2-又は隣接していない2個以上の-CH2-は-O-に置換されてもよい。)、
(b) 1,4-フェニレン基(この基中に存在する1個の-CH=又は隣接していない2個以上の-CH=は-N=に置換されてもよい。)、
(c) ナフタレン-2,6-ジイル基、1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基又はデカヒドロナフタレン-2,6-ジイル基(ナフタレン-2,6-ジイル基又は1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基中に存在する1個の-CH=又は隣接していない2個以上の-CH=は-N=に置換されてもよい。)、及び
(d) 1,4-シクロヘキセニレン基
からなる群より選ばれる基を表し、前記の基(a)、基(b)、基(c)及び基(d)は、それぞれ独立して、シアノ基、フッ素原子又は塩素原子で置換されていてもよく、
ZN11、ZN12、ZN21、ZN22、ZN31及びZN32は、それぞれ独立して、単結合、-CH2CH2-、-(CH2)4-、-OCH2-、-CH2O-、-COO-、-OCO-、-OCF2-、-CF2O-、-CH=N-N=CH-、-CH=CH-、-CF=CF-又は-C≡C-を表し、
XN21は、水素原子又はフッ素原子を表し、
TN31は、-CH2-又は酸素原子を表し、
nN11、nN12、nN21、nN22、nN31及びnN32は、それぞれ独立して0~3の整数を表すが、nN11+nN12、nN21+nN22及びnN31+nN32は、それぞれ独立して1、2又は3であり、
AN11~AN32、ZN11~ZN32がそれぞれ複数存在する場合は、それぞれは互いに同一であっても異なっていてもよい。
In formulas (N-1), (N-2) and (N-3),
R N11 , R N12 , R N21 , R N22 , R N31 and R N32 each independently represent an alkyl group having 1 to 8 carbon atoms, and one or two or more adjacent ones in the alkyl group Each of —CH 2 — may be independently substituted by —CH = CH—, —C≡C—, —O—, —CO—, —COO— or —OCO—,
A N11 , A N12 , A N21 , A N22 , A N31 and A N32 are each independently
(A) 1,4-cyclohexylene group, (this is present in the group one -CH 2 - - or nonadjacent two or more -CH 2 may be replaced by -O-.)
(B) 1,4-phenylene group (one -CH = present in this group or two or more non-adjacent -CH = may be substituted by -N =),
(C) Naphthalene-2,6-diyl group, 1,2,3,4-tetrahydronaphthalene-2,6-diyl group or decahydronaphthalene-2,6-diyl group (naphthalene-2,6-diyl group or One —CH = or two or more non-adjacent —CH = present in the 1,2,3,4-tetrahydronaphthalene-2,6-diyl group may be substituted by —N =. And (d) represents a group selected from the group consisting of 1,4-cyclohexenylene groups, and the above groups (a), (b), (c) and (d) are each independently And may be substituted with a cyano group, a fluorine atom or a chlorine atom,
Z N11, Z N12, Z N21 , Z N22, Z N31 and Z N32 are each independently a single bond, -CH 2 CH 2 -, - (CH 2) 4 -, - OCH 2 -, - CH 2 O-, -COO-, -OCO-, -OCF 2- , -CF 2 O-, -CH = N-N = CH-, -CH = CH-, -CF = CF- or -C≡C- Represent
X N21 represents a hydrogen atom or a fluorine atom,
T N31 represents -CH 2 -or an oxygen atom,
n N11 , n N12 , n N21 , n N22 , n N31 and n N32 each independently represent an integer of 0 to 3, but n N11 + n N12 , n N21 + n N22 and n N31 + n N32 are each independently And one, two or three,
When A N11 to A N32 and Z N11 to Z N32 respectively exist in plurality, each may be identical to or different from each other.
一般式(N-1)、(N-2)及び(N-3)のいずれかで表される化合物は、Δεが負でその絶対値が3よりも大きな化合物であることが好ましい。 The compound represented by any of the general formulas (N-1), (N-2) and (N-3) is preferably a compound having a negative Δε and an absolute value of more than 3.
一般式(N-1)、(N-2)及び(N-3)中、RN11、RN12、RN21、RN22、RN31及びRN32はそれぞれ独立して、炭素原子数1~8のアルキル基、炭素原子数1~8のアルコキシ基、炭素原子数2~8のアルケニル基又は炭素原子数2~8のアルケニルオキシ基が好ましく、炭素原子数1~5のアルキル基、炭素原子数1~5のアルコキシ基、炭素原子数2~5のアルケニル基又は炭素原子数2~5のアルケニルオキシ基が好ましく、炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が更に好ましく、炭素原子数2~5のアルキル基又は炭素原子数2~3のアルケニル基が更に好ましく、炭素原子数3のアルケニル基(プロペニル基)が特に好ましい。 In the general formulas (N-1), (N-2) and (N-3), R N11 , R N12 , R N21 , R N22 , R N31 and R N32 each independently have 1 to 8 carbon atoms Alkyl group, alkoxy group having 1 to 8 carbon atoms, alkenyl group having 2 to 8 carbon atoms or alkenyloxy group having 2 to 8 carbon atoms is preferable, and alkyl group having 1 to 5 carbon atoms, the number of carbon atoms An alkoxy group of 1 to 5, an alkenyl group of 2 to 5 carbon atoms or an alkenyloxy group of 2 to 5 carbon atoms is preferable, and an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms is preferable. More preferably, an alkyl group having 2 to 5 carbon atoms or an alkenyl group having 2 to 3 carbon atoms is further preferable, and an alkenyl group having 3 carbon atoms (propenyl group) is particularly preferable.
また、それが結合する環構造がフェニル基(芳香族)である場合には、直鎖状の炭素原子数1~5のアルキル基、直鎖状の炭素原子数1~4のアルコキシ基及び炭素原子数4~5のアルケニル基が好ましく、それが結合する環構造がシクロヘキサン、ピラン及びジオキサンなどの飽和した環構造の場合には、直鎖状の炭素原子数1~5のアルキル基、直鎖状の炭素原子数1~4のアルコキシ基及び直鎖状の炭素原子数2~5のアルケニル基が好ましい。ネマチック相を安定化させるためには炭素原子及び存在する場合酸素原子の合計が5以下であることが好ましく、直鎖状であることが好ましい。 When the ring structure to which it is bonded is a phenyl group (aromatic), a linear alkyl group having 1 to 5 carbon atoms, a linear alkoxy group having 1 to 4 carbon atoms, and carbon Alkenyl group having 4 to 5 atoms is preferable, and when the ring structure to which it is bonded is a saturated ring structure such as cyclohexane, pyran and dioxane, a linear alkyl group having 1 to 5 carbon atoms, a straight chain Preferred is an alkoxy group having 1 to 4 carbon atoms and a linear alkenyl group having 2 to 5 carbon atoms. In order to stabilize the nematic phase, the total of carbon atoms and oxygen atoms, if present, is preferably 5 or less, preferably linear.
アルケニル基としては、式(R1)から式(R5)のいずれかで表される基から選ばれることが好ましい(各式中の黒点は結合手を表す。)。 The alkenyl group is preferably selected from the group represented by any of Formulas (R1) to (R5) (in the respective formulas, a black dot represents a bond).
AN11、AN12、AN21、AN22、AN31及びAN32はそれぞれ独立してΔnを大きくすることが求められる場合には芳香族であることが好ましく、応答速度を改善するためには脂肪族であることが好ましく、トランス-1,4-シクロへキシレン基、1,4-フェニレン基、2-フルオロ-1,4-フェニレン基、3-フルオロ-1,4-フェニレン基、3,5-ジフルオロ-1,4-フェニレン基、2,3-ジフルオロ-1,4-フェニレン基、1,4-シクロヘキセニレン基、1,4-ビシクロ[2.2.2]オクチレン基、ピペリジン-1,4-ジイル基、ナフタレン-2,6-ジイル基、デカヒドロナフタレン-2,6-ジイル基又は1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基を表すことが好ましく、下記の構造: A N 11 , A N 12 , A N 21 , A N 22 , A N 31 and A N 32 are each preferably aromatic when it is required to increase Δn independently, and in order to improve the response speed, it is preferable to use fat Group is preferred, and trans-1,4-cyclohexylene, 1,4-phenylene, 2-fluoro-1,4-phenylene, 3-fluoro-1,4-phenylene, 3,5 -Difluoro-1,4-phenylene group, 2,3-difluoro-1,4-phenylene group, 1,4-cyclohexenylene group, 1,4-bicyclo [2.2.2] octylene group, piperidine-1 Be 2,4-diyl, naphthalene-2,6-diyl, decahydronaphthalene-2,6-diyl or 1,2,3,4-tetrahydronaphthalene-2,6-diyl Preferred, the following structure:
を表すことがより好ましく、トランス-1,4-シクロへキシレン基、1,4-シクロヘキセニレン基又は1,4-フェニレン基を表すことがより好ましい。 Is more preferably represented, and more preferably a trans-1,4-cyclohexylene group, a 1,4-cyclohexenylene group or a 1,4-phenylene group.
ZN11、ZN12、ZN21、ZN22、ZN31及びZN32はそれぞれ独立して-CH2O-、-CF2O-、-CH2CH2-、-CF2CF2-又は単結合を表すことが好ましく、-CH2O-、-CH2CH2-又は単結合が更に好ましく、-CH2O-又は単結合が特に好ましい。 Z N11, Z N12, Z N21 , Z N22, Z N31 and Z N32 -CH 2 each independently O -, - CF 2 O - , - CH 2 CH 2 -, - CF 2 CF 2 - or a single bond preferably represents an, -CH 2 O -, - CH 2 CH 2 - or a single bond is more preferable, -CH 2 O-or a single bond is particularly preferred.
XN21はフッ素原子が好ましい。 X N21 is preferably a fluorine atom.
TN31は酸素原子が好ましい。 T N31 is preferably an oxygen atom.
nN11+nN12、nN21+nN22及びnN31+nN32は1又は2が好ましく、nN11が1でありnN12が0である組み合わせ、nN11が2でありnN12が0である組み合わせ、nN11が1でありnN12が1である組み合わせ、nN11が2でありnN12が1である組み合わせ、nN21が1でありnN22が0である組み合わせ、nN21が2でありnN22が0である組み合わせ、nN31が1でありnN32が0である組み合わせ、nN31が2でありnN32が0である組み合わせ、が好ましい。 n N 11 + n N 12 , n N 21 + n N 22 and n N 31 + n N 32 are preferably 1 or 2, and combinations in which n N 11 is 1 and n N 12 is 0, n N 11 is 2 and n N 12 is 0, n A combination in which N 11 is 1 and n N 12 is 1, a combination in which n N 11 is 2 and n N 12 is 1, a combination in which n N 21 is 1 and n N 22 is 0, n N 21 is 2 and n N 22 is A combination of 0, a combination of n N31 of 1 and n N32 of 0, and a combination of n N31 of 2 and n N32 of 0 is preferred.
本実施形態の組成物の総量に対しての式(N-1)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、10質量%以上であり、20質量%以上であり、30質量%以上であり、40質量%以上であり、50質量%以上であり、55質量%以上であり、60質量%以上であり、65質量%以上であり、70質量%以上であり、75質量%以上であり、80質量%以上である。好ましい含有量の上限値は、95質量%以下であり、85質量%以下であり、75質量%以下であり、65質量%以下であり、55質量%以下であり、45質量%以下であり、35質量%以下であり、25質量%以下であり、20質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1) to the total amount of the composition of the present embodiment is 1% by mass or more, 10% by mass or more, and 20% by mass or more 30% by mass or more, 40% by mass or more, 50% by mass or more, 55% by mass or more, 60% by mass or more, 65% by mass or more, and 70% by mass or more And 75% by mass or more and 80% by mass or more. The upper limit value of the preferable content is 95 mass% or less, 85 mass% or less, 75 mass% or less, 65 mass% or less, 55 mass% or less, 45 mass% or less, It is 35 mass% or less, 25 mass% or less, and 20 mass% or less.
本実施形態の組成物の総量に対しての式(N-2)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、10質量%以上であり、20質量%以上であり、30質量%以上であり、40質量%以上であり、50質量%以上であり、55質量%以上であり、60質量%以上であり、65質量%以上であり、70質量%以上であり、75質量%以上であり、80質量%以上である。好ましい含有量の上限値は、95質量%以下であり、85質量%以下であり、75質量%以下であり、65質量%以下であり、55質量%以下であり、45質量%以下であり、35質量%以下であり、25質量%以下であり、20質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-2) to the total amount of the composition of the present embodiment is 1% by mass or more, 10% by mass or more, and 20% by mass or more 30% by mass or more, 40% by mass or more, 50% by mass or more, 55% by mass or more, 60% by mass or more, 65% by mass or more, and 70% by mass or more And 75% by mass or more and 80% by mass or more. The upper limit value of the preferable content is 95 mass% or less, 85 mass% or less, 75 mass% or less, 65 mass% or less, 55 mass% or less, 45 mass% or less, It is 35 mass% or less, 25 mass% or less, and 20 mass% or less.
本実施形態の組成物の総量に対しての式(N-3)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、10質量%以上であり、20質量%以上であり、30質量%以上であり、40質量%以上であり、50質量%以上であり、55質量%以上であり、60質量%以上であり、65質量%以上であり、70質量%以上であり、75質量%以上であり、80質量%以上である。好ましい含有量の上限値は、95質量%以下であり、85質量%以下であり、75質量%以下であり、65質量%以下であり、55質量%以下であり、45質量%以下であり、35質量%以下であり、25質量%以下であり、20質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-3) to the total amount of the composition of the present embodiment is 1% by mass or more, 10% by mass or more, and 20% by mass or more 30% by mass or more, 40% by mass or more, 50% by mass or more, 55% by mass or more, 60% by mass or more, 65% by mass or more, and 70% by mass or more And 75% by mass or more and 80% by mass or more. The upper limit value of the preferable content is 95 mass% or less, 85 mass% or less, 75 mass% or less, 65 mass% or less, 55 mass% or less, 45 mass% or less, It is 35 mass% or less, 25 mass% or less, and 20 mass% or less.
本実施形態の組成物の粘度を低く保ち、応答速度が速い組成物が必要な場合は上記の下限値が低く上限値が低いことが好ましい。さらに、本実施形態の組成物のTniを高く保ち、温度安定性の良い組成物が必要な場合は上記の下限値が低く上限値が低いことが好ましい。また、駆動電圧を低く保つために誘電率異方性を大きくしたいときは、上記の下限値を高く上限値が高いことが好ましい。 In the case where a composition having a high response speed is required while keeping the viscosity of the composition of the present embodiment low, it is preferable that the above lower limit is low and the upper limit is low. Furthermore, it is preferable that the lower limit value is low and the upper limit value is low when a composition having a high temperature stability is required while keeping the Tni of the composition of the present embodiment high. When it is desired to increase the dielectric anisotropy in order to keep the driving voltage low, it is preferable that the above lower limit value be high and the upper limit value be high.
一般式(N-1)で表される化合物として、下記の一般式(N-1a)~(N-1g)で表される化合物群を挙げることができる。 Examples of the compound represented by General Formula (N-1) include compounds represented by the following General Formulas (N-1a) to (N-1g).
(式中、RN11及びRN12は一般式(N-1)におけるRN11及びRN12と同じ意味を表し、nNa11は0又は1を表し、nNb11は0又は1を表し、nNc11は0又は1を表し、nNd11は0又は1を表し、nNe11は1又は2を表し、nNf11は1又は2を表し、nNg11は1又は2を表し、ANe11はトランス-1,4-シクロへキシレン基又は1,4-フェニレン基を表し、ANg11はトランス-1,4-シクロへキシレン基、1,4-シクロヘキセニレン基又は1,4-フェニレン基を表すが少なくとも1つは1,4-シクロヘキセニレン基を表し、ZNe 11は単結合又はエチレンを表すが少なくとも1つはエチレンを表す。)
より具体的には、一般式(N-1)で表される化合物は、一般式(N-1-1)~(N-1-21)で表される化合物群から選ばれる化合物であることが好ましい。
(Wherein, R N11 and R N12 are as defined R N11 and R N12 in the general formula (N-1), n Na11 represents 0 or 1, n NB11 represents 0 or 1, n NC11 is represents 0 or 1, n Nd11 represents 0 or 1, n NE11 is 1 or 2, n Nf11 is 1 or 2, n NG11 is 1 or 2, a NE11 is trans-1,4 And A Ng 11 represents a trans-1,4-cyclohexylene group, a 1,4-cyclohexenylene group or a 1,4-phenylene group, but at least one of Represents a 1,4-cyclohexenylene group, Z Ne 11 represents a single bond or ethylene, but at least one represents ethylene).
More specifically, the compound represented by General Formula (N-1) is a compound selected from the group of compounds represented by General Formulas (N-1-1) to (N-1-21) Is preferred.
一般式(N-1-1)で表される化合物は下記の化合物である。 The compounds represented by General Formula (N-1-1) are the following compounds.
(式中、RN111及びRN112はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN111は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、プロピル基、ペンチル基又はビニル基が好ましい。RN112は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基又はブトキシ基が好ましい。
( Wherein , R N111 and R N112 each independently represent the same meaning as R N11 and R N12 in the general formula (N).)
R N 111 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably a propyl group, a pentyl group or a vinyl group. RN 112 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group or butoxy group.
一般式(N-1-1)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-1) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量を少なめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content Setting a lower value is more effective. Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-1)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、33質量%以上であり、35質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、50質量%以下であり、40質量%以下であり、38質量%以下であり、35質量%以下であり、33質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下であり、5質量%以下であり、3質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-1) with respect to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% %, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% It is above, is 33 mass% or more, and is 35 mass% or more. The upper limit value of the preferable content is 50% by mass or less, 40% by mass or less, 38% by mass or less, and 35% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 30% by mass or less, 28% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass Or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, 3% by mass or less It is.
さらに、一般式(N-1-1)で表される化合物は、式(N-1-1.1)から式(N-1-1.23)で表される化合物群から選ばれる化合物であることが好ましく、式(N-1-1.1)~(N-1-1.4)で表される化合物であることが好ましく、式(N-1-1.1)及び式(N-1-1.3)で表される化合物が好ましい。 Furthermore, the compound represented by General Formula (N-1-1) is a compound selected from the group of compounds represented by Formula (N-1-1.1) to Formula (N-1-1.23) And the compounds represented by the formulas (N-1-1.1) to (N-1-1.4) are preferable, and the compounds represented by the formulas (N-1-1.1) and (N The compound represented by -1-1.3) is preferred.
式(N-1-1.1)~(N-1-1.22)で表される化合物は単独で使用することも、組み合わせて使用することも可能であるが、本実施形態の組成物の総量に対しての単独又はこれら化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、33質量%以上であり、35質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、50質量%以下であり、40質量%以下であり、38質量%以下であり、35質量%以下であり、33質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下であり、5質量%以下であり、3質量%以下である。 The compounds represented by formulas (N-1-1.1) to (N-1.1.22) can be used alone or in combination, but the composition of this embodiment can be used. The lower limit value of the preferred content of these compounds alone or in the total amount of these is 5% by mass or more, 10% by mass or more, 13% by mass or more, 15% by mass or more, and 17% by mass More than, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% or more, 33 mass% or more, 35 mass% or more It is. The upper limit value of the preferable content is 50% by mass or less, 40% by mass or less, 38% by mass or less, and 35% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 30% by mass or less, 28% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass Or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, 3% by mass or less It is.
一般式(N-1-2)で表される化合物は下記の化合物である。 The compounds represented by formula (N-1-2) are the following compounds.
(式中、RN121及びRN122はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN121は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基、ブチル基又はペンチル基が好ましい。RN122は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、メチル基、プロピル基、メトキシ基、エトキシ基又はプロポキシ基が好ましい。
(Wherein, R N121 and R N122 each independently represent the same meaning as R N11 and R N12 in general formula (N).)
RN 121 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group, a butyl group or a pentyl group. R N 122 is preferably an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, and a methyl group, a propyl group, a methoxy group, an ethoxy group or a propoxy group is preferable.
一般式(N-1-2)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-2) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を少なめに設定すると効果が高く、TNIを重視する場合は含有量を多めに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher, and when importance is given to solubility at low temperature, setting it smaller is more effective, and when TNI is emphasized, the content It is effective to set a larger value. Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-2)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、7質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、33質量%以上であり、35質量%以上であり、37質量%以上であり、40質量%以上であり、42質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、50質量%以下であり、48質量%以下であり、45質量%以下であり、43質量%以下であり、40質量%以下であり、38質量%以下であり、35質量%以下であり、33質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下であり、5質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-2) to the total amount of the composition of the present embodiment is 5% by mass or more, and 7% by mass or more, and 10% by mass %, 13 mass% or more, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% It is above, 30 mass% or more, 33 mass% or more, 35 mass% or more, 37 mass% or more, 40 mass% or more, 42 mass% or more. The upper limit value of the preferable content is 50% by mass or less, 48% by mass or less, 45% by mass or less, and 43% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 38% by mass or less, 35% by mass or less, 33% by mass or less, 30% by mass or less, 28% by mass or less, 25% by mass or less, and 23% by mass Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less 6% by mass or less and 5% by mass or less.
さらに、一般式(N-1-2)で表される化合物は、式(N-1-2.1)から式(N-1-2.22)で表される化合物群から選ばれる化合物であることが好ましく、式(N-1-2.3)から式(N-1-2.7)、式(N-1-2.10)、式(N-1-2.11)、式(N-1-2.13)及び式(N-1-2.20)で表される化合物であることが好ましく、Δεの改良を重視する場合には式(N-1-2.3)から式(N-1-2.7)で表される化合物が好ましく、TNIの改良を重視する場合には式(N-1-2.10)、式(N-1-2.11)及び式(N-1-2.13)で表される化合物であることが好ましく、応答速度の改良を重視する場合には式(N-1-2.20)で表される化合物であることが好ましい。 Furthermore, the compound represented by the general formula (N-1-2) is a compound selected from the group of compounds represented by formula (N-1-2.1) to formula (N-1-2.22) It is preferable that the formula (N-1-2.3) to the formula (N-1-2.7), the formula (N-1-2.10), the formula (N-1-2.11), the formula Preferred are the compounds represented by (N-1-2.13) and the formula (N-1-2.20), and in the case of emphasizing the improvement of .DELTA..epsilon. is preferably a compound represented by the formula (N-1-2.7) from when emphasizing improvements in T NI formula (N-1-2.10), formula (N-1-2.11) And the compound represented by the formula (N-1-2.13), and in the case of focusing on the improvement of the response speed, the compound represented by the formula (N-1-2.20) Is preferred.
式(N-1-2.1)から式(N-1-2.22)で表される化合物は単独で使用することも、組み合わせて使用することも可能であるが、本実施形態の組成物の総量に対しての単独又はこれら化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、33質量%以上であり、35質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、50質量%以下であり、40質量%以下であり、38質量%以下であり、35質量%以下であり、33質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下であり、5質量%以下であり、3質量%以下である。 The compounds represented by Formula (N-1-2.1) to Formula (N-1-2.22) can be used alone or in combination, but the composition of this embodiment can be used. The lower limit value of the preferable content of these compounds alone or in the total amount of substances is 5% by mass or more, 10% by mass or more, 13% by mass or more, 15% by mass or more, 17% by mass % Or more, 20% by mass or more, 23% by mass or more, 25% by mass or more, 27% by mass or more, 30% by mass or more, 33% by mass or more, 35% by mass It is above. The upper limit value of the preferable content is 50% by mass or less, 40% by mass or less, 38% by mass or less, and 35% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 30% by mass or less, 28% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass Or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, 3% by mass or less It is.
一般式(N-1-3)で表される化合物は下記の化合物である。 The compounds represented by formula (N-1-3) are the following compounds.
(式中、RN131及びRN132はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN131は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。RN132は炭素原子数1~5のアルキル基、炭素原子数3~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、1-プロペニル基、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
( Wherein , R N 131 and R N 132 each independently represent the same meaning as R N 11 and R N 12 in general formula (N).)
R N 131 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group. R N 132 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 3 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and 1-propenyl group, ethoxy group, propoxy group or butoxy group is preferable .
一般式(N-1-3)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-3) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-3)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-3) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% by mass % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
さらに、一般式(N-1-3)で表される化合物は、式(N-1-3.1)から式(N-1-3.21)で表される化合物群から選ばれる化合物であることが好ましく、式(N-1-3.1)~(N-1-3.7)及び式(N-1-3.21)で表される化合物であることが好ましく、式(N-1-3.1)、式(N-1-3.2)、式(N-1-3.3)、式(N-1-3.4)及び式(N-1-3.6)で表される化合物が好ましい。 Furthermore, the compound represented by the general formula (N-1-3) is a compound selected from the group of compounds represented by the formula (N-1-3.1) to the formula (N-1-3-21) And the compounds represented by formulas (N-3.1) to (N-1-3.7) and formula (N-1-3.21) are preferable. -1-3.1), the formula (N-1-3.2), the formula (N-1-3.3), the formula (N-1-3.4) and the formula (N-1-3.6) The compounds represented by) are preferred.
式(N-1-3.1)~式(N-1-3.4)、式(N-1-3.6)及び式(N-1-3.21)で表される化合物は単独で使用することも、組み合わせて使用することも可能であるが、式(N-1-3.1)及び式(N-1-3.2)の組み合わせ、式(N-1-3.3)、式(N-1-3.4)及び式(N-1-3.6)から選ばれる2種又は3種の組み合わせが好ましい。本実施形態の組成物の総量に対しての単独又はこれら化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The compounds represented by the formulas (N-1-3.1) to (N-1-3.4), the formulas (N-1-3.6) and the formulas (N-1 3.21) can be used alone. Although it is possible to use in combination or in combination, a combination of formula (N-1-3.1) and formula (N-1-3.2), a formula (N-1-3.3) Or a combination of two or three selected from formula (N-1-3.4) and formula (N-1-3.6). The lower limit of the preferable content of one or more of these compounds to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, 13% by mass or more, and 15% by mass or more And 17% by mass or more and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-4)で表される化合物は下記の化合物である。 The compounds represented by the general formula (N-1-4) are the following compounds.
(式中、RN141及びRN142はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN141及びRN142はそれぞれ独立して、炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、メチル基、プロピル基、エトキシ基又はブトキシ基が好ましい。
( Wherein , each of R N 141 and R N 142 independently represents the same meaning as R N 11 and R N 12 in General Formula (N).)
R N141 and R N142 are each independently an alkyl group having 1 to 5 carbon atoms, an alkenyl group or an alkoxy group having 1 to 4 carbon atoms carbon atoms 4-5 preferably a methyl group, a propyl group, an ethoxy Preferred is a group or butoxy group.
一般式(N-1-4)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-4) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量を少なめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content Setting a lower value is more effective. Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-4)で表される化合物の好ましい含有量の下限値は、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、11質量%以下であり、10質量%以下であり、8質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-4) to the total amount of the composition of the present embodiment is 3% by mass or more, 5% by mass or more, and 7% by mass % Or more, 10% by mass or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 11% by mass or less, 10% by mass or less, 8% by mass It is below.
さらに、一般式(N-1-4)で表される化合物は、式(N-1-4.1)から式(N-1-4.14)で表される化合物群から選ばれる化合物であることが好ましく、式(N-1-4.1)~(N-1-4.4)で表される化合物であることが好ましく、式(N-1-4.1)、式(N-1-4.2)及び式(N-1-4.4)で表される化合物が好ましい。 Furthermore, the compound represented by General Formula (N-1-4) is a compound selected from the group of compounds represented by Formula (N-1 -4.1) to Formula (N-1 -4.14) And the compounds represented by formulas (N-1-4.1) to (N-1 -4.4) are preferable, and the compounds represented by formulas (N-1-4.1) and (N Preferred are the compounds represented by -1-4.2) and the formula (N-1-4.4).
式(N-1-4.1)~(N-1-4.14)で表される化合物は単独で使用することも、組み合わせて使用することも可能であるが、本実施形態の組成物の総量に対しての単独又はこれら化合物の好ましい含有量の下限値は、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、11質量%以下であり、10質量%以下であり、8質量%以下である。 The compounds represented by the formulas (N-1-4.1) to (N-1-4.14) can be used alone or in combination, but the composition of this embodiment can be used. The lower limit value of the preferred content of these compounds alone or in the total amount of these is 3% by mass or more, 5% by mass or more, 7% by mass or more, 10% by mass or more, and 13% by mass It is the above, 15 mass% or more, 17 mass% or more, and 20 mass% or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 11% by mass or less, 10% by mass or less, 8% by mass It is below.
一般式(N-1-5)で表される化合物は下記の化合物である。 The compounds represented by General Formula (N-1-5) are the following compounds.
(式中、RN151及びRN152はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN151及びRN152はそれぞれ独立して、炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましくエチル基、プロピル基又はブチル基が好ましい。
( Wherein , R N 151 and R N 152 each independently represent the same meaning as R N 11 and R N 12 in General Formula (N).)
Each of R N151 and R N152 is independently an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, preferably an ethyl group, a propyl group or a butyl group Is preferred.
一般式(N-1-5)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-5) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を少なめに設定すると効果が高く、TNIを重視する場合は含有量を多めに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher, and when importance is given to solubility at low temperature, setting it smaller is more effective, and when TNI is emphasized, the content It is effective to set a larger value. Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-5)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、8質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、33質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-5) to the total amount of the composition of the present embodiment is 5% by mass or more, 8% by mass or more, and 10% by mass % Or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 33% by mass or less, 30% by mass or less, and 28% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
さらに、一般式(N-1-5)で表される化合物は、式(N-1-5.1)から式(N-1-5.6)で表される化合物群から選ばれる化合物であることが好ましく、式(N-1-5.1)、式(N-1-5.2)及び式(N-1-5.4)で表される化合物が好ましい。 Furthermore, the compound represented by General Formula (N-1-5) is a compound selected from the group of compounds represented by Formula (N-1-5.1) to Formula (N-1-5.6) The compounds represented by the formula (N-1-5.1), the formula (N-1-5.2) and the formula (N-1-5.4) are preferable.
式(N-1-5.1)、式(N-1-5.2)及び式(N-1-5.4)で表される化合物は単独で使用することも、組み合わせて使用することも可能であるが、本実施形態の組成物の総量に対しての単独又はこれら化合物の好ましい含有量の下限値は、5質量%以上であり、8質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、33質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The compounds represented by the formulas (N-1-5.1), (N-1-5.2) and (N-1-5.4) may be used alone or in combination. The lower limit of the preferred content of one or more of these compounds to the total amount of the composition of this embodiment is 5% by mass or more, 8% by mass or more, and 10% by mass or more. Yes, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 33% by mass or less, 30% by mass or less, and 28% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-10)で表される化合物は下記の化合物である。 The compounds represented by the general formula (N-1-10) are the following compounds.
(式中、RN1101及びRN1102はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1101は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基、ブチル基、ビニル基又は1-プロペニル基が好ましい。RN1102は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
(Wherein, each of RN 1101 and RN 1102 independently represents the same meaning as RN 11 and RN 12 in General Formula (N)).
R N 1101 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group, a butyl group, a vinyl group or a 1-propenyl group. R N 1102 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
一般式(N-1-10)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば本実施形態の一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-10) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The type of compound used is, for example, one type, two types, three types, four types, five types or more as one embodiment of the present embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を高めに設定すると効果が高く、TNIを重視する場合は含有量を高めに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher, and when importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content Setting high to be effective. Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-10)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-10) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
さらに、一般式(N-1-10)で表される化合物は、式(N-1-10.1)から式(N-1-10.21)で表される化合物群から選ばれる化合物であることが好ましく、式(N-1-10.1)~(N-1-10.5)式(N-1-10.20)及び式(N-1-10.21)で表される化合物であることが好ましく、式(N-1-10.1)、式(N-1-10.2)、式(N-1-10.20)及び式(N-1-10.21)で表される化合物が好ましい。 Furthermore, the compound represented by General Formula (N-1-10) is a compound selected from the group of compounds represented by Formula (N-1-10.1) to Formula (N-1-10.21) Is preferably represented by the formulas (N-1-10.1) to (N-1-10.5), the formula (N-1-10.20) and the formula (N-1-10.21). It is preferable that it is a compound, and a formula (N-1-1. 1), a formula (N- 1- 10. 2), a formula (N- 1- 10. 20), and a formula (N- 1- 10. 21) The compound represented by is preferable.
式(N-1-10.1)、式(N-1-10.2)、式(N-1-10.20)及び式(N-1-10.21)で表される化合物は単独で使用することも、組み合わせて使用することも可能であるが、本実施形態の組成物の総量に対しての単独又はこれら化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The compounds represented by the formula (N-1-10.1), the formula (N-1-10.2), the formula (N-1-12.20) and the formula (N-1-10.21) can be used alone. The lower limit of the preferred content of these compounds alone or in the total amount of the composition of this embodiment is 5% by mass or more, although it is possible to use in combination or in combination. It is mass% or more, 13 mass% or more, 15 mass% or more, 17 mass% or more, and 20 mass% or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-11)で表される化合物は下記の化合物である。 The compounds represented by the general formula (N-1-11) are the following compounds.
(式中、RN1111及びRN1112はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1111は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基、ブチル基、ビニル基又は1-プロペニル基が好ましい。RN1112は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
( Wherein , each of R N 1111 and R N 11 12 independently represents the same meaning as R N 11 and R N 12 in General Formula (N).)
R N 1111 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group, a butyl group, a vinyl group or a 1-propenyl group. R N 1112 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
一般式(N-1-11)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-11) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を低めに設定すると効果が高く、TNIを重視する場合は含有量を高めに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content lower is more effective, and when TNI is emphasized, the content Setting high to be effective. Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-11)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-11) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
さらに、一般式(N-1-11)で表される化合物は、式(N-1-11.1)から式(N-1-11.15)で表される化合物群から選ばれる化合物であることが好ましく、式(N-1-11.1)~(N-1-11.15)で表される化合物であることが好ましく、式(N-1-11.2及び式(N-1-11.4)で表される化合物が好ましい。 Furthermore, the compound represented by General Formula (N-1-11) is a compound selected from the group of compounds represented by Formula (N-1-11.1) to Formula (N-1-11.15) And the compounds represented by formulas (N-1-11.1) to (N-1-11.15) are preferable. The compound represented by 1-11.4) is preferable.
式(N-1-11.2)及び式(N-1-11.4)で表される化合物は単独で使用することも、組み合わせて使用することも可能であるが、本実施形態の組成物の総量に対しての単独又はこれら化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The compounds represented by the formula (N-1-11.2) and the formula (N-1-11.4) can be used alone or in combination, but the composition of this embodiment can be used. The lower limit value of the preferable content of these compounds alone or in the total amount of substances is 5% by mass or more, 10% by mass or more, 13% by mass or more, 15% by mass or more, 17% by mass % Or more and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-12)で表される化合物は下記の化合物である。 The compounds represented by the general formula (N-1-12) are the following compounds.
(式中、RN1121及びRN1122はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1121は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。RN1122は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
(Wherein, R N1121 and R N1122 independently represents the same meaning as R N11 and R N12 in the general formula (N).)
R N 1121 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group. RN 1122 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
一般式(N-1-12)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-12) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-12)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-12) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-13)で表される化合物は下記の化合物である。 The compounds represented by the general formula (N-1-13) are the following compounds.
(式中、RN1131及びRN1132はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1131は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。RN1132は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
(Wherein, R N1131 and R N1132 independently represents the same meaning as R N11 and R N12 in the general formula (N).)
R N 1131 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group. R N 1132 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
一般式(N-1-13)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-13) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-13)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-13) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-14)で表される化合物は下記の化合物である。 The compounds represented by General Formula (N-1-14) are the following compounds.
(式中、RN1141及びRN1142はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1141は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。RN1142は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
( Wherein , each of R N 1141 and R N 114 2 independently represents the same meaning as R N 11 and R N 12 in General Formula (N).)
R N 1141 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group. RN 1142 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
一般式(N-1-14)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば本実施形態の一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-14) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The type of compound used is, for example, one type, two types, three types, four types, five types or more as one embodiment of the present embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-14)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-14) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-15)で表される化合物は下記の化合物である。 The compounds represented by the general formula (N-1-15) are the following compounds.
(式中、RN1151及びRN1152はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1151は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。RN1152は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
(Wherein, R N1151 and R N1152 independently represents the same meaning as R N11 and R N12 in the general formula (N).)
R N 1151 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group. R N 1152 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
一般式(N-1-15)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-15) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-15)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-15) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-16)で表される化合物は下記の化合物である。 The compounds represented by General Formula (N-1-16) are the following compounds.
(式中、RN1161及びRN1162はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1161は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。RN1162は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
(Wherein, R N1161 and R N1162 independently represents the same meaning as R N11 and R N12 in the general formula (N).)
R N 1161 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group. R N 1162 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
一般式(N-1-16)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-16) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-16)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-16) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-17)で表される化合物は下記の化合物である。 The compounds represented by General Formula (N-1-17) are the following compounds.
(式中、RN1171及びRN1172はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1171は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。RN1172は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
(Wherein, R N1171 and R N1172 independently represents the same meaning as R N11 and R N12 in the general formula (N).)
R N 1171 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group. RN 1172 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
一般式(N-1-17)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-17) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-17)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-17) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-18)で表される化合物は下記の化合物である。 The compounds represented by the general formula (N-1-18) are the following compounds.
(式中、RN1181及びRN1182はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1181は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、メチル基、エチル基、プロピル基又はブチル基が好ましい。RN1182は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、エトキシ基、プロポキシ基又はブトキシ基が好ましい。
( Wherein , each of R N1181 and R N1182 independently represents the same meaning as R N11 and R N12 in General Formula (N).)
R N 1181 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably a methyl group, an ethyl group, a propyl group or a butyl group. R N 1182 is preferably an alkyl group of 1 to 5 carbon atoms, an alkenyl group of 4 to 5 carbon atoms or an alkoxy group of 1 to 4 carbon atoms, and is preferably an ethoxy group, a propoxy group or a butoxy group.
一般式(N-1-18)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-18) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-18)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-18) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
さらに、一般式(N-1-18)で表される化合物は、式(N-1-18.1)から式(N-1-18.5)で表される化合物群から選ばれる化合物であることが好ましく、式(N-1-18.1)~(N-1-11.3)で表される化合物であることが好ましく、式(N-1-18.2及び式(N-1-18.3)で表される化合物が好ましい。 Furthermore, the compound represented by General Formula (N-1-18) is a compound selected from the group of compounds represented by Formula (N-1-18.1) to Formula (N-1-18.5) And the compounds represented by formulas (N-1-18.1) to (N-1-11.3) are preferable. The compound represented by 1-18.3) is preferable.
一般式(N-1-20)で表される化合物は下記の化合物である。 The compounds represented by the general formula (N-1-20) are the following compounds.
(式中、RN1201及びRN1202はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1201及びRN1202はそれぞれ独立して、炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。
(Wherein, R N1201 and R N1202 independently represents the same meaning as R N11 and R N12 in the general formula (N).)
Each of R N1201 and R N1202 is independently preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
一般式(N-1-20)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-20) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-20)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-20) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-21)で表される化合物は下記の化合物である。 The compounds represented by General Formula (N-1-21) are the following compounds.
(式中、RN1211及びRN1212はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1211及びRN1212はそれぞれ独立して、炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。
( Wherein , each of R N 1211 and R N 12 12 independently represents the same meaning as R N 11 and R N 12 in general formula (N).)
Each of R N1211 and R N1212 is independently preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
一般式(N-1-21)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-21) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-21)で表される化合物の好ましい含有量の下限値は、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-21) to the total amount of the composition of the present embodiment is 5% by mass or more, 10% by mass or more, and 13% % Or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, and 13% by mass or less.
一般式(N-1-22)で表される化合物は下記の化合物である。 The compounds represented by the general formula (N-1-22) are the following compounds.
(式中、RN1221及びRN1222はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN1221及びRN1222はそれぞれ独立して、炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、エチル基、プロピル基又はブチル基が好ましい。
(Wherein, R N1221 and R N1222 independently represents the same meaning as R N11 and R N12 in the general formula (N).)
Each of R N1221 and R N1222 is independently preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and is preferably an ethyl group, a propyl group or a butyl group.
一般式(N-1-22)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-1-22) can be used alone, but two or more compounds can also be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量をおおめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content It is effective to set up to Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-1-21)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、35質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、5質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-1-21) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. % Or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 35% by mass or less, 30% by mass or less, 28% by mass or less, and 25% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 20% by mass or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 10% by mass or less, and 5% by mass or less.
さらに、一般式(N-1-22)で表される化合物は、式(N-1-22.1)から式(N-1-22.12)で表される化合物群から選ばれる化合物であることが好ましく、式(N-1-22.1)~(N-1-22.5)で表される化合物であることが好ましく、式(N-1-22.1)~(N-1-22.4)で表される化合物が好ましい。 Furthermore, the compound represented by General Formula (N-1-22) is a compound selected from the group of compounds represented by Formula (N-1-22.1) to Formula (N-1-22.12) Are preferably compounds represented by formulas (N-1-22.1) to (N-1-22.5), and compounds represented by formulas (N-1-22.1) to (N- The compound represented by 1-22.4) is preferable.
一般式(N-3)で表される化合物は一般式(N-3-2)で表される化合物群から選ばれる化合物であることが好ましい。 The compound represented by General Formula (N-3) is preferably a compound selected from the group of compounds represented by General Formula (N-3-2).
(式中、RN321及びRN322はそれぞれ独立して、一般式(N)におけるRN11及びRN12と同じ意味を表す。)
RN321及びRN322は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、プロピル基又はペンチル基が好ましい。
( Wherein , R N 321 and R N 322 each independently represent the same meaning as R N 11 and R N 12 in General Formula (N).)
Each of R N321 and R N322 is preferably an alkyl group of 1 to 5 carbon atoms or an alkenyl group of 2 to 5 carbon atoms, and more preferably a propyl group or a pentyl group.
一般式(N-3-2)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (N-3-2) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
Δεの改善を重視する場合には含有量を高めに設定することが好ましく、低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、TNIを重視する場合は含有量を少なめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is attached to improvement of Δε, it is preferable to set the content higher. When importance is given to solubility at low temperature, setting the content higher is more effective, and when TNI is emphasized, the content Setting a lower value is more effective. Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(N-3-2)で表される化合物の好ましい含有量の下限値は、3質量%以上であり、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、33質量%以上であり、35質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、50質量%以下であり、40質量%以下であり、38質量%以下であり、35質量%以下であり、33質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下であり、5質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (N-3-2) to the total amount of the composition of the present embodiment is 3% by mass or more, 5% by mass or more, and 10% by mass. %, 13 mass% or more, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% It is above, is 30 mass% or more, is 33 mass% or more, and is 35 mass% or more. The upper limit value of the preferable content is 50% by mass or less, 40% by mass or less, 38% by mass or less, and 35% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 30% by mass or less, 28% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass Or less, 13% by mass or less, 10% by mass or less, 8% by mass or less, 7% by mass or less, 6% by mass or less, and 5% by mass or less.
さらに、一般式(N-3-2)で表される化合物は、式(N-3-2.1)から式(N-3-2.3)で表される化合物群から選ばれる化合物であることが好ましい。 Furthermore, the compound represented by General Formula (N-3-2) is a compound selected from the group of compounds represented by Formula (N-3-2.1) to Formula (N-3-2.3) Is preferred.
液晶組成物は、一般式(L): The liquid crystal composition has a general formula (L):
で表される化合物を更に含有してもよい。 And may further contain a compound represented by
式(L)中、
RL1及びRL2は、それぞれ独立して炭素原子数1~8のアルキル基を表し、該アルキル基中の1個又は隣接していない2個以上の-CH2-は、それぞれ独立して、-CH=CH-、-C≡C-、-O-、-CO-、-COO-又は-OCO-によって置換されていてもよく、
nL1は、0、1、2又は3を表し、
AL1、AL2及びAL3は、それぞれ独立して、
(a) 1,4-シクロヘキシレン基(この基中に存在する1個の-CH2-又は隣接していない2個以上の-CH2-は-O-に置換されてもよい。)、
(b) 1,4-フェニレン基(この基中に存在する1個の-CH=又は隣接していない2個以上の-CH=は-N=に置換されてもよい。)、及び
(c) (c)ナフタレン-2,6-ジイル基、1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基又はデカヒドロナフタレン-2,6-ジイル基(ナフタレン-2,6-ジイル基又は1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基中に存在する1個の-CH=又は隣接していない2個以上の-CH=は-N=に置換されてもよい。)
からなる群より選ばれる基を表し、前記の基(a)、基(b)及び基(c)は、それぞれ独立してシアノ基、フッ素原子又は塩素原子で置換されていてもよく、
ZL1及びZL2は、それぞれ独立して、単結合、-CH2CH2-、-(CH2)4-、-OCH2-、-CH2O-、-COO-、-OCO-、-OCF2-、-CF2O-、-CH=N-N=CH-、-CH=CH-、-CF=CF-又は-C≡C-を表し、
nL1が2又は3であってAL2が複数存在する場合は、それらは互いに同一であっても異なっていてもよく、nL1が2又は3であってZL2が複数存在する場合は、それらは互いに同一であっても異なっていてもよいが、一般式(N-1)、(N-2)及び(N-3)で表される化合物を除く。
In the formula (L),
R L1 and R L2 each independently represent an alkyl group having 1 to 8 carbon atoms, and one or two or more non-adjacent -CH 2- in the alkyl group are each independently -CH = CH-, -C≡C-, -O-, -CO-, -COO- or -OCO-, which may be substituted,
n L1 represents 0, 1, 2 or 3 and
A L1 , A L2 and A L3 are each independently
(A) 1,4-cyclohexylene group, (this is present in the group one -CH 2 - - or nonadjacent two or more -CH 2 may be replaced by -O-.)
(B) 1,4-phenylene group (one -CH = present in this group or two or more non-adjacent -CH = may be substituted by -N =), and (c (C) Naphthalene-2,6-diyl group, 1,2,3,4-tetrahydronaphthalene-2,6-diyl group or decahydronaphthalene-2,6-diyl group (naphthalene-2,6-diyl group) Or one -CH = or two or more non-adjacent -CH = present in the 1,2,3,4-tetrahydronaphthalene-2,6-diyl group may be substituted by -N = .)
And the group (a), the group (b) and the group (c) may be each independently substituted with a cyano group, a fluorine atom or a chlorine atom,
Z L1 and Z L2 are each independently a single bond, -CH 2 CH 2 -, - (CH 2) 4 -, - OCH 2 -, - CH 2 O -, - COO -, - OCO -, - OCF 2- , -CF 2 O-, -CH = N-N = CH-, -CH = CH-, -CF = CF- or -C≡C-
When n L1 is 2 or 3 and there are a plurality of AL 2, they may be the same or different from each other, and when n L1 is 2 or 3 and there are a plurality of Z L2 , They may be identical to or different from one another, but exclude compounds represented by general formulas (N-1), (N-2) and (N-3).
一般式(L)で表される化合物は誘電的にほぼ中性の化合物(Δεの値が-2~2)に該当する。一般式(L)で表される化合物は単独で用いてもよいが、組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの所望の性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類である。あるいは別の実施形態では2種類であり、3種類であり、4種類であり、5種類であり、6種類であり、7種類であり、8種類であり、9種類であり、10種類以上である。 The compounds represented by the general formula (L) correspond to dielectric substantially neutral compounds (the value of Δε is −2 to 2). The compounds represented by formula (L) may be used alone or in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the desired performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The type of compound used is, for example, one type in one embodiment. Or in another embodiment, there are two types, three types, four types, five types, six types, seven types, eight types, nine types, ten types or more. is there.
本実施形態の組成物において、一般式(L)で表される化合物の含有量は、低温での溶解性、転移温度、電気的な信頼性、複屈折率、プロセス適合性、滴下痕、焼き付き、誘電率異方性などの求められる性能に応じて適宜調整する必要がある。 In the composition of the present embodiment, the content of the compound represented by the general formula (L) is the solubility at low temperature, transition temperature, electrical reliability, birefringence, process compatibility, dripping marks, image sticking It is necessary to adjust appropriately according to the required performance such as dielectric anisotropy.
本実施形態の組成物の総量に対しての式(L)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、10質量%以上であり、20質量%以上であり、30質量%以上であり、40質量%以上であり、50質量%以上であり、55質量%以上であり、60質量%以上であり、65質量%以上であり、70質量%以上であり、75質量%以上であり、80質量%以上である。好ましい含有量の上限値は、95質量%以下であり、85質量%以下であり、75質量%以下であり、65質量%以下であり、55質量%以下であり、45質量%以下であり、35質量%以下であり、25質量%以下である。 The lower limit value of the preferable content of the compound represented by the formula (L) to the total amount of the composition of the present embodiment is 1% by mass or more, 10% by mass or more, and 20% by mass or more , 30 mass% or more, 40 mass% or more, 50 mass% or more, 55 mass% or more, 60 mass% or more, 65 mass% or more, 70 mass% or more, It is 75 mass% or more, and is 80 mass% or more. The upper limit value of the preferable content is 95 mass% or less, 85 mass% or less, 75 mass% or less, 65 mass% or less, 55 mass% or less, 45 mass% or less, It is 35 mass% or less and 25 mass% or less.
本実施形態の組成物の粘度を低く保ち、応答速度が速い組成物が必要な場合は上記の下限値が高く上限値が高いことが好ましい。さらに、本実施形態の組成物のTniを高く保ち、温度安定性の良い組成物が必要な場合は上記の下限値が高く上限値が高いことが好ましい。また、駆動電圧を低く保つために誘電率異方性を大きくしたいときは、上記の下限値を低く上限値が低いことが好ましい。 When the composition of this embodiment is required to keep the viscosity low and have a high response speed, it is preferable that the above lower limit value is high and the upper limit value is high. Furthermore, it is preferable that the lower limit value is high and the upper limit value is high when a composition having a high temperature stability is required while keeping the Tni of the composition of the present embodiment high. When it is desired to increase the dielectric anisotropy in order to keep the drive voltage low, it is preferable that the above lower limit value be low and the upper limit value be low.
信頼性を重視する場合にはRL1及びRL2はともにアルキル基であることが好ましく、化合物の揮発性を低減させることを重視する場合にはアルコキシ基であることが好ましく、粘性の低下を重視する場合には少なくとも一方はアルケニル基であることが好ましい。 When reliability is important, both R L1 and R L2 are preferably alkyl groups, and when importance is given to reducing the volatility of the compound, alkoxy groups are preferable, and viscosity reduction is important When doing, at least one is preferably an alkenyl group.
分子内に存在するハロゲン原子は0、1、2又は3個が好ましく、0又は1が好ましく、他の液晶分子との相溶性を重視する場合には1が好ましい。 The number of halogen atoms present in the molecule is preferably 0, 1, 2 or 3 and is preferably 0 or 1. When importance is attached to compatibility with other liquid crystal molecules, 1 is preferred.
RL1及びRL2は、それが結合する環構造がフェニル基(芳香族)である場合には、直鎖状の炭素原子数1~5のアルキル基、直鎖状の炭素原子数1~4のアルコキシ基及び炭素原子数4~5のアルケニル基が好ましく、それが結合する環構造がシクロヘキサン、ピラン及びジオキサンなどの飽和した環構造の場合には、直鎖状の炭素原子数1~5のアルキル基、直鎖状の炭素原子数1~4のアルコキシ基及び直鎖状の炭素原子数2~5のアルケニル基が好ましい。ネマチック相を安定化させるためには炭素原子及び存在する場合酸素原子の合計が5以下であることが好ましく、直鎖状であることが好ましい。 R L1 and R L2 are, when the ring structure to which they are bonded is a phenyl group (aromatic), a linear alkyl group having 1 to 5 carbon atoms, a linear alkyl group having 1 to 4 carbon atoms Alkoxy groups and alkenyl groups having 4 to 5 carbon atoms are preferred, and in the case where the ring structure to which they are attached is a saturated ring structure such as cyclohexane, pyran and dioxane, a straight chain having 1 to 5 carbon atoms is preferred. An alkyl group, a linear alkoxy group having 1 to 4 carbon atoms and a linear alkenyl group having 2 to 5 carbon atoms are preferable. In order to stabilize the nematic phase, the total of carbon atoms and oxygen atoms, if present, is preferably 5 or less, preferably linear.
アルケニル基としては、式(R1)から式(R5)のいずれかで表される基から選ばれることが好ましい(各式中の黒点は結合手を表す。)。 The alkenyl group is preferably selected from the group represented by any of Formulas (R1) to (R5) (in the respective formulas, a black dot represents a bond).
nL1は応答速度を重視する場合には0が好ましく、ネマチック相の上限温度を改善するためには2又は3が好ましく、これらのバランスをとるためには1が好ましい。また、組成物として求められる特性を満たすためには異なる値の化合物を組み合わせることが好ましい。 n L1 is preferably 0 when importance is attached to the response speed, 2 or 3 is preferable to improve the upper limit temperature of the nematic phase, and 1 is preferable to balance them. Moreover, in order to satisfy the characteristics required as a composition, it is preferable to combine compounds of different values.
AL1、AL2及びAL3はΔnを大きくすることが求められる場合には芳香族であることが好ましく、応答速度を改善するためには脂肪族であることが好ましく、それぞれ独立してトランス-1,4-シクロへキシレン基、1,4-フェニレン基、2-フルオロ-1,4-フェニレン基、3-フルオロ-1,4-フェニレン基、3,5-ジフルオロ-1,4-フェニレン基、1,4-シクロヘキセニレン基、1,4-ビシクロ[2.2.2]オクチレン基、ピペリジン-1,4-ジイル基、ナフタレン-2,6-ジイル基、デカヒドロナフタレン-2,6-ジイル基又は1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基を表すことが好ましく、下記の構造: A L 1 , A L 2 and A L 3 are preferably aromatic when it is required to increase Δn, and are preferably aliphatic to improve the response speed, and each of them is independently trans- 1,4-cyclohexylene group, 1,4-phenylene group, 2-fluoro-1,4-phenylene group, 3-fluoro-1,4-phenylene group, 3,5-difluoro-1,4-phenylene group , 1,4-cyclohexenylene group, 1,4-bicyclo [2.2.2] octylene group, piperidine-1,4-diyl group, naphthalene-2,6-diyl group, decahydronaphthalene-2,6 It preferably represents a -diyl group or a 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, which has the following structure:
を表すことがより好ましく、トランス-1,4-シクロへキシレン基又は1,4-フェニレン基を表すことがより好ましい。 Is more preferably represented, and more preferably a trans-1,4-cyclohexylene group or a 1,4-phenylene group.
ZL1及びZL2は応答速度を重視する場合には単結合であることが好ましい。 It is preferable that Z L1 and Z L2 be a single bond when the response speed is important.
一般式(L)で表される化合物は分子内のハロゲン原子数が0個又は1個であることが好ましい。 The compound represented by formula (L) preferably has 0 or 1 halogen atoms in the molecule.
一般式(L)で表される化合物は一般式(L-1)~(L-7)で表される化合物群から選ばれる化合物であることが好ましい。 The compound represented by formula (L) is preferably a compound selected from the group of compounds represented by formulas (L-1) to (L-7).
一般式(L-1)で表される化合物は下記の化合物である。 The compounds represented by formula (L-1) are the following compounds.
(式中、RL11及びRL12はそれぞれ独立して、一般式(L)におけるRL1及びRL2と同じ意味を表す。)
RL11及びRL12は、直鎖状の炭素原子数1~5のアルキル基、直鎖状の炭素原子数1~4のアルコキシ基及び直鎖状の炭素原子数2~5のアルケニル基が好ましい。
(Wherein, R L11 and R L12 each independently represent the same meaning as R L1 and R L2 in general formula (L).)
R L11 and R L12 are preferably linear alkyl groups having 1 to 5 carbon atoms, linear alkoxy groups having 1 to 4 carbon atoms, and linear alkenyl groups having 2 to 5 carbon atoms. .
一般式(L-1)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (L-1) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
好ましい含有量の下限値は、本実施形態の組成物の総量に対して、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、15質量%以上であり、20質量%以上であり、25質量%以上であり、30質量%以上であり、35質量%以上であり、40質量%以上であり、45質量%以上であり、50質量%以上であり、55質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、95質量%以下であり、90質量%以下であり、85質量%以下であり、80質量%以下であり、75質量%以下であり、70質量%以下であり、65質量%以下であり、60質量%以下であり、55質量%以下であり、50質量%以下であり、45質量%以下であり、40質量%以下であり、35質量%以下であり、30質量%以下であり、25質量%以下である。 The lower limit value of the preferable content is 1% by mass or more, 2% by mass or more, 3% by mass or more, 5% by mass or more, and 7% by mass with respect to the total amount of the composition of the present embodiment. %, 10% by mass or more, 15% by mass or more, 20% by mass or more, 25% by mass or more, 30% by mass or more, 35% by mass or more, 40% by mass It is above, 45 mass% or more, 50 mass% or more, and 55 mass% or more. The upper limit value of the preferable content is 95% by mass or less, 90% by mass or less, 85% by mass or less, and 80% by mass or less with respect to the total amount of the composition of the present embodiment. % Or less, 70% by mass or less, 65% by mass or less, 60% by mass or less, 55% by mass or less, 50% by mass or less, 45% by mass or less, 40% by mass Or less, 35% by mass or less, 30% by mass or less, and 25% by mass or less.
本実施形態の組成物の粘度を低く保ち、応答速度が速い組成物が必要な場合は上記の下限値が高く上限値が高いことが好ましい。さらに、本実施形態の組成物のTniを高く保ち、温度安定性の良い組成物が必要な場合は上記の下限値が中庸で上限値が中庸であることが好ましい。また、駆動電圧を低く保つために誘電率異方性を大きくしたいときは、上記の下限値が低く上限値が低いことが好ましい。 When the composition of this embodiment is required to keep the viscosity low and have a high response speed, it is preferable that the above lower limit value is high and the upper limit value is high. Furthermore, when the composition of the present embodiment needs to keep Tni high and a composition having good temperature stability is required, it is preferable that the above lower limit value is medium and the upper limit value is medium. When it is desired to increase the dielectric anisotropy in order to keep the drive voltage low, it is preferable that the above lower limit value is low and the upper limit value is low.
一般式(L-1)で表される化合物は一般式(L-1-1)で表される化合物群から選ばれる化合物であることが好ましい。 The compound represented by General Formula (L-1) is preferably a compound selected from the group of compounds represented by General Formula (L-1-1).
(式中RL12は一般式(L-1)における意味と同じ意味を表す。)
一般式(L-1-1)で表される化合物は、式(L-1-1.1)から式(L-1-1.3)で表される化合物群から選ばれる化合物であることが好ましく、式(L-1-1.2)又は式(L-1-1.3)で表される化合物であることが好ましく、特に、式(L-1-1.3)で表される化合物であることが好ましい。
(Wherein, R L12 has the same meaning as in the general formula (L-1).)
The compound represented by General Formula (L-1-1) is a compound selected from the compound group represented by Formula (L-1-1.1) to Formula (L-1-1.3) It is preferable that it is a compound represented by the formula (L-1-1.2) or the formula (L-1-1.3), and in particular, it is represented by the formula (L-1-1.3) It is preferable that it is a compound.
本実施形態の組成物の総量に対しての式(L-1-1.3)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、20質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下であり、5質量%以下であり、3質量%以下である。 The lower limit value of the preferable content of the compound represented by the formula (L-1-1.3) to the total amount of the composition of the present embodiment is 1% by mass or more, and 2% by mass or more. It is 3% by mass or more, 5% by mass or more, 7% by mass or more, and 10% by mass or more. The upper limit value of the preferable content is 20% by mass or less, 15% by mass or less, 13% by mass or less, and 10% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, and 3% by mass or less.
一般式(L-1)で表される化合物は一般式(L-1-2)で表される化合物群から選ばれる化合物であることが好ましい。 The compound represented by General Formula (L-1) is preferably a compound selected from the group of compounds represented by General Formula (L-1-2).
(式中RL12は一般式(L-1)における意味と同じ意味を表す。)
本実施形態の組成物の総量に対しての式(L-1-2)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、5質量%以上であり、10質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、35質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、60質量%以下であり、55質量%以下であり、50質量%以下であり、45質量%以下であり、42質量%以下であり、40質量%以下であり、38質量%以下であり、35質量%以下であり、33質量%以下であり、30質量%以下である。
(Wherein, R L12 has the same meaning as in the general formula (L-1).)
The lower limit of the preferable content of the compound represented by the formula (L-1-2) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. %, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% It is above and is 35 mass% or more. The upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 40% by mass or less, 38% by mass or less, 35% by mass or less, 33% by mass or less, and 30% by mass or less.
さらに、一般式(L-1-2)で表される化合物は、式(L-1-2.1)から式(L-1-2.4)で表される化合物群から選ばれる化合物であることが好ましく、式(L-1-2.2)から式(L-1-2.4)で表される化合物であることが好ましい。特に、式(L-1-2.2)で表される化合物は本実施形態の組成物の応答速度を特に改善するため好ましい。また、応答速度よりも高いTniを求めるときは、式(L-1-2.3)又は式(L-1-2.4)で表される化合物を用いることが好ましい。式(L-1-2.3)及び式(L-1-2.4)で表される化合物の含有量は、低温での溶解度を良くするために30質量%以上にすることは好ましくない。 Furthermore, the compound represented by General Formula (L-1-2) is a compound selected from the group of compounds represented by Formula (L-1-2.1) to Formula (L-1-2.4) The compound is preferably a compound represented by Formula (L-1-2.2) to Formula (L-1-2.4). In particular, the compound represented by the formula (L-1-2.2) is preferable in order to particularly improve the response speed of the composition of the present embodiment. When Tni higher than the response speed is to be determined, it is preferable to use a compound represented by formula (L-1-2.3) or formula (L-1-2.4). It is not preferable that the content of the compounds represented by Formula (L-1-2.3) and Formula (L-1-2.4) is 30% by mass or more in order to improve the solubility at low temperature .
本実施形態の組成物の総量に対しての式(L-1-2.2)で表される化合物の好ましい含有量の下限値は、10質量%以上であり、15質量%以上であり、18質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、33質量%以上であり、35質量%以上であり、38質量%以上であり、40質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、60質量%以下であり、55質量%以下であり、50質量%以下であり、45質量%以下であり、43質量%以下であり、40質量%以下であり、38質量%以下であり、35質量%以下であり、32質量%以下であり、30質量%以下であり、27質量%以下であり、25質量%以下であり、22質量%以下である。 The lower limit value of the preferable content of the compound represented by the formula (L-1-2.2) to the total amount of the composition of the present embodiment is 10% by mass or more, and 15% by mass or more. 18 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% or more, 33 mass% or more, 35 It is mass% or more, 38 mass% or more, and 40 mass% or more. The upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 40% by mass or less, 38% by mass or less, 35% by mass or less, 32% by mass or less, 30% by mass or less, 27% by mass or less, 25% by mass It is below and is 22 mass% or less.
本実施形態の組成物の総量に対しての式(L-1-1.3)で表される化合物及び式(L-1-2.2)で表される化合物の合計の好ましい含有量の下限値は、10質量%以上であり、15質量%以上であり、20質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、35質量%以上であり、40質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、60質量%以下であり、55質量%以下であり、50質量%以下であり、45質量%以下であり、43質量%以下であり、40質量%以下であり、38質量%以下であり、35質量%以下であり、32質量%以下であり、30質量%以下であり、27質量%以下であり、25質量%以下であり、22質量%以下である。 Preferred content of the total of the compound represented by the formula (L-1-1.3) and the compound represented by the formula (L-1-2.2) relative to the total amount of the composition of the present embodiment The lower limit is 10% by mass or more, 15% by mass or more, 20% by mass or more, 25% by mass or more, 27% by mass or more, 30% by mass or more, 35% by mass or more And 40% by mass or more. The upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 40% by mass or less, 38% by mass or less, 35% by mass or less, 32% by mass or less, 30% by mass or less, 27% by mass or less, 25% by mass It is below and is 22 mass% or less.
一般式(L-1)で表される化合物は一般式(L-1-3)で表される化合物群から選ばれる化合物であることが好ましい。 The compound represented by formula (L-1) is preferably a compound selected from the group of compounds represented by formula (L-1-3).
(式中RL13及びRL14はそれぞれ独立して炭素原子数1~8のアルキル基又は炭素原子数1~8のアルコキシ基を表す。)
RL13及びRL14は、直鎖状の炭素原子数1~5のアルキル基、直鎖状の炭素原子数1~4のアルコキシ基及び直鎖状の炭素原子数2~5のアルケニル基が好ましい。
(Wherein, L L13 and R L14 each independently represent an alkyl group having 1 to 8 carbon atoms or an alkoxy group having 1 to 8 carbon atoms.)
R L13 and R L14 are preferably linear alkyl groups having 1 to 5 carbon atoms, linear alkoxy groups having 1 to 4 carbon atoms, and linear alkenyl groups having 2 to 5 carbon atoms. .
本実施形態の組成物の総量に対しての式(L-1-3)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、30質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、60質量%以下であり、55質量%以下であり、50質量%以下であり、45質量%以下であり、40質量%以下であり、37質量%以下であり、35質量%以下であり、33質量%以下であり、30質量%以下であり、27質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、17質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (L-1-3) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass %, 13 mass% or more, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 30 mass% It is above. The upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 37% by mass or less, 35% by mass or less, 33% by mass or less, 30% by mass or less, 27% by mass or less, 25% by mass or less, and 23% by mass Or less, 20% by mass or less, 17% by mass or less, 15% by mass or less, 13% by mass or less, and 10% by mass or less.
さらに、一般式(L-1-3)で表される化合物は、式(L-1-3.1)から式(L-1-3.13)で表される化合物群から選ばれる化合物であることが好ましく、式(L-1-3.1)、式(L-1-3.3)又は式(L-1-3.4)で表される化合物であることが好ましい。特に、式(L-1-3.1)で表される化合物は本実施形態の組成物の応答速度を特に改善するため好ましい。また、応答速度よりも高いTniを求めるときは、式(L-1-3.3)、式(L-1-3.4)、式(L-1-3.11)及び式(L-1-3.12)で表される化合物を用いることが好ましい。式(L-1-3.3)、式(L-1-3.4)、式(L-1-3.11)及び式(L-1-3.12)で表される化合物の合計の含有量は、低温での溶解度を良くするために20%以上にすることは好ましくない。 Furthermore, the compound represented by General Formula (L-1-3) is a compound selected from the group of compounds represented by Formula (L-1-3.1) to Formula (L-1-3.13) The compound is preferably a compound represented by formula (L-1-3.1), formula (L-1-3.3) or formula (L-1-3.4). In particular, the compound represented by the formula (L-1-3.1) is preferable in order to particularly improve the response speed of the composition of the present embodiment. In addition, when Tni higher than the response speed is to be determined, the formula (L-1-3.3), the formula (L-1-3.4), the formula (L-1-3.11) and the formula (L-) are used. It is preferable to use the compound represented by 1-3.12). Sum of compounds represented by the formula (L-1-3.3), the formula (L-1-3.4), the formula (L-1-3.11) and the formula (L-1-3.12) It is not preferable to make the content of 20% or more to improve the solubility at low temperature.
本実施形態の組成物の総量に対しての式(L-1-3.1)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、18質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、20質量%以下であり、17質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下である。 The lower limit value of the preferable content of the compound represented by Formula (L-1-3.1) to the total amount of the composition of the present embodiment is 1% by mass or more, and 2% by mass or more. 3 mass% or more, 5 mass% or more, 7 mass% or more, 10 mass% or more, 13 mass% or more, 15 mass% or more, 18 mass% or more, 20 It is mass% or more. The upper limit value of the preferable content is 20% by mass or less, 17% by mass or less, 15% by mass or less, and 13% by mass or less with respect to the total amount of the composition of the present embodiment. % Or less, 8% by mass or less, 7% by mass or less, and 6% by mass or less.
一般式(L-1)で表される化合物は一般式(L-1-4)及び/又は(L-1-5)で表される化合物群から選ばれる化合物であることが好ましい。 The compound represented by Formula (L-1) is preferably a compound selected from the group of compounds represented by Formula (L-1-4) and / or (L-1-5).
(式中RL15及びRL16はそれぞれ独立して炭素原子数1~8のアルキル基又は炭素原子数1~8のアルコキシ基を表す。)
RL15及びRL16は、直鎖状の炭素原子数1~5のアルキル基、直鎖状の炭素原子数1~4のアルコキシ基及び直鎖状の炭素原子数2~5のアルケニル基が好ましい。
(In the formula, R L15 and R L16 each independently represent an alkyl group having 1 to 8 carbon atoms or an alkoxy group having 1 to 8 carbon atoms.)
R L15 and R L16 are preferably linear alkyl groups having 1 to 5 carbon atoms, linear alkoxy groups having 1 to 4 carbon atoms, and linear alkenyl groups having 2 to 5 carbon atoms. .
本実施形態の組成物の総量に対しての式(L-1-4)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、25質量%以下であり、23質量%以下であり、20質量%以下であり、17質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (L-1-4) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. % Or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 25% by mass or less, 23% by mass or less, 20% by mass or less, and 17% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 13% by mass or less, and 10% by mass or less.
本実施形態の組成物の総量に対しての式(L-1-5)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、5質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、25質量%以下であり、23質量%以下であり、20質量%以下であり、17質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下である。 The lower limit value of the preferable content of the compound represented by Formula (L-1-5) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. % Or more, 13% by mass or more, 15% by mass or more, 17% by mass or more, and 20% by mass or more. The upper limit value of the preferable content is 25% by mass or less, 23% by mass or less, 20% by mass or less, and 17% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 13% by mass or less, and 10% by mass or less.
さらに、一般式(L-1-4)及び(L-1-5)で表される化合物は、式(L-1-4.1)から式(L-1-4.3)及び式(L-1-5.1)から式(L-1-5.3)で表される化合物群から選ばれる化合物であることが好ましく、式(L-1-4.2)又は式(L-1-5.2)で表される化合物であることが好ましい。 Furthermore, the compounds represented by general formulas (L-1-4) and (L-1-5) can be represented by formulas (L-1-4.1) to (L-1-4.3) and The compound is preferably a compound selected from the group of compounds represented by L-1-5.1) to the formula (L-1-5.3), and the compound of the formula (L-1-4.2) or the formula (L- The compound represented by 1-5.2) is preferred.
本実施形態の組成物の総量に対しての式(L-1-4.2)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、18質量%以上であり、20質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、20質量%以下であり、17質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下である。 The lower limit value of the preferable content of the compound represented by the formula (L-1-4.2) with respect to the total amount of the composition of the present embodiment is 1% by mass or more, and 2% by mass or more. 3 mass% or more, 5 mass% or more, 7 mass% or more, 10 mass% or more, 13 mass% or more, 15 mass% or more, 18 mass% or more, 20 It is mass% or more. The upper limit value of the preferable content is 20% by mass or less, 17% by mass or less, 15% by mass or less, and 13% by mass or less with respect to the total amount of the composition of the present embodiment. % Or less, 8% by mass or less, 7% by mass or less, and 6% by mass or less.
式(L-1-1.3)、式(L-1-2.2)、式(L-1-3.1)、式(L-1-3.3)、式(L-1-3.4)、式(L-1-3.11)及び式(L-1-3.12)で表される化合物から選ばれる2種以上の化合物を組み合わせることが好ましく、式(L-1-1.3)、式(L-1-2.2)、式(L-1-3.1)、式(L-1-3.3)、式(L-1-3.4)及び式(L-1-4.2)で表される化合物から選ばれる2種以上の化合物を組み合わせることが好ましい。これら化合物の合計の含有量の好ましい含有量の下限値は、本実施形態の組成物の総量に対して、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、13質量%以上であり、15質量%以上であり、18質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、33質量%以上であり、35質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、80質量%以下であり、70質量%以下であり、60質量%以下であり、50質量%以下であり、45質量%以下であり、40質量%以下であり、37質量%以下であり、35質量%以下であり、33質量%以下であり、30質量%以下であり、28質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下である。 Formula (L-1-1.3), Formula (L-1-2.2), Formula (L-1-3.1), Formula (L-1-3.3), Formula (L-1-1.3) 3.4), It is preferable to combine 2 or more types of compounds selected from the compounds represented by Formula (L-1-3.11) and Formula (L-1-3.12), -1.3), formula (L-1-2.2), formula (L-1-3.1), formula (L-1-3.3), formula (L-1-3.4) and It is preferable to combine two or more compounds selected from the compounds represented by formula (L-1-4.2). The lower limit of the preferable content of the total content of these compounds is 1% by mass or more, 2% by mass or more, 3% by mass or more, with respect to the total amount of the composition of the present embodiment. Mass% or more, 7 mass% or more, 10 mass% or more, 13 mass% or more, 15 mass% or more, 18 mass% or more, 20 mass% or more, 23 mass% % Or more, 25% by mass or more, 27% by mass or more, 30% by mass or more, 33% by mass or more, and 35% by mass or more. The upper limit value of the preferable content is 80% by mass or less, 70% by mass or less, 60% by mass or less, and 50% by mass or less with respect to the total amount of the composition of the present embodiment. % Or less, 40% by mass or less, 37% by mass or less, 35% by mass or less, 33% by mass or less, 30% by mass or less, 28% by mass or less, 25% by mass Or less, 23% by mass or less, and 20% by mass or less.
組成物の信頼性を重視する場合には、式(L-1-3.1)、式(L-1-3.3)及び式(L-1-3.4))で表される化合物から選ばれる2種以上の化合物を組み合わせることが好ましく、組成物の応答速度を重視する場合には、式(L-1-1.3)、式(L-1-2.2)で表される化合物から選ばれる2種以上の化合物を組み合わせることが好ましい。 When importance is placed on the reliability of the composition, compounds represented by Formula (L-1-3.1), Formula (L-1-3.3) and Formula (L-1-3.4)) It is preferable to combine two or more compounds selected from the above, and when importance is attached to the response speed of the composition, it is represented by the formula (L-1-1.3) and the formula (L-1-2.2) It is preferable to combine two or more compounds selected from
一般式(L-1)で表される化合物は一般式(L-1-6)で表される化合物群から選ばれる化合物であることが好ましい。 The compound represented by formula (L-1) is preferably a compound selected from the group of compounds represented by formula (L-1-6).
(式中RL17及びRL18はそれぞれ独立してメチル基又は水素原子を表す。)
本実施形態の組成物の総量に対しての式(L-1-6)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、5質量%以上であり、10質量%以上であり、15質量%以上であり、17質量%以上であり、20質量%以上であり、23質量%以上であり、25質量%以上であり、27質量%以上であり、30質量%以上であり、35質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、60質量%以下であり、55質量%以下であり、50質量%以下であり、45質量%以下であり、42質量%以下であり、40質量%以下であり、38質量%以下であり、35質量%以下であり、33質量%以下であり、30質量%以下である。
(In the formula, R L17 and R L18 each independently represent a methyl group or a hydrogen atom.)
The lower limit of the preferable content of the compound represented by the formula (L-1-6) to the total amount of the composition of the present embodiment is 1% by mass or more, 5% by mass or more, and 10% by mass. %, 15 mass% or more, 17 mass% or more, 20 mass% or more, 23 mass% or more, 25 mass% or more, 27 mass% or more, 30 mass% It is above and is 35 mass% or more. The upper limit value of the preferable content is 60% by mass or less, 55% by mass or less, 50% by mass or less, and 45% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 40% by mass or less, 38% by mass or less, 35% by mass or less, 33% by mass or less, and 30% by mass or less.
さらに、一般式(L-1-6)で表される化合物は、式(L-1-6.1)から式(L-1-6.3)で表される化合物群から選ばれる化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-1-6) is a compound selected from the group of compounds represented by Formula (L-1-6.1) to Formula (L-1-6.3) Is preferred.
一般式(L-2)で表される化合物は下記の化合物である。 The compounds represented by formula (L-2) are the following compounds.
(式中、RL21及びRL22はそれぞれ独立して、一般式(L)におけるRL1及びRL2と同じ意味を表す。)
RL21は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、RL22は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましい。
(Wherein, R L21 and R L22 each independently represent the same meaning as R L1 and R L2 in general formula (L).)
R L21 is preferably an alkyl group having 1 to 5 carbon atoms or an alkenyl group having 2 to 5 carbon atoms, and R L22 is an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms or a carbon atom The alkoxy groups of 1 to 4 are preferable.
一般式(L-1)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (L-1) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
低温での溶解性を重視する場合は含有量を多めに設定すると効果が高く、反対に、応答速度を重視する場合は含有量を少なめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 When importance is given to solubility at low temperature, setting the content higher is more effective, and conversely, when importance is placed on response speed, setting the content smaller is more effective. Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
本実施形態の組成物の総量に対しての式(L-2)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、20質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下であり、5質量%以下であり、3質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (L-2) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, and 10% by mass or more. The upper limit value of the preferable content is 20% by mass or less, 15% by mass or less, 13% by mass or less, and 10% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, and 3% by mass or less.
さらに、一般式(L-2)で表される化合物は、式(L-2.1)から式(L-2.6)で表される化合物群から選ばれる化合物であることが好ましく、式(L-2.1)、式(L-2.3)、式(L-2.4)及び式(L-2.6)で表される化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-2) is preferably a compound selected from the group of compounds represented by Formula (L-2.1) to Formula (L-2.6), Compounds represented by (L-2.1), formula (L-2.3), formula (L-2.4) and formula (L-2.6) are preferable.
一般式(L-3)で表される化合物は下記の化合物である。 The compounds represented by formula (L-3) are the following compounds.
(式中、RL31及びRL32はそれぞれ独立して、一般式(L)におけるRL1及びRL2と同じ意味を表す。)
RL31及びRL32はそれぞれ独立して炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましい。
(Wherein, R L31 and R L32 each independently represent the same meaning as R L1 and R L2 in general formula (L).)
R L31 and R L32 are preferably each independently an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms.
一般式(L-3)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by formula (L-3) can be used alone or in combination of two or more. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
本実施形態の組成物の総量に対しての式(L-3)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上である。好ましい含有量の上限値は、本実施形態の組成物の総量に対して、20質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下であり、7質量%以下であり、6質量%以下であり、5質量%以下であり、3質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (L-3) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, and 10% by mass or more. The upper limit value of the preferable content is 20% by mass or less, 15% by mass or less, 13% by mass or less, and 10% by mass or less based on the total amount of the composition of the present embodiment. % Or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, and 3% by mass or less.
高い複屈折率を得る場合は含有量を多めに設定すると効果が高く、反対に、高いTniを重視する場合は含有量を少なめに設定すると効果が高い。さらに、滴下痕や焼き付き特性を改良する場合は、含有量の範囲を中間に設定することが好ましい。 In the case of obtaining a high birefringence, it is effective to set the content to a large value, and conversely, in the case of placing importance on high Tni, the effect is set to a small amount. Furthermore, in the case of improving the drop marks and the sticking characteristic, it is preferable to set the range of the content in the middle.
さらに、一般式(L-3)で表される化合物は、式(L-3.1)から式(L-3.7)で表される化合物群から選ばれる化合物であることが好ましく、式(L-3.2)から式(L-3.7)で表される化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-3) is preferably a compound selected from the group of compounds represented by Formula (L-3.1) to Formula (L-3.7), Compounds represented by (L-3.2) to (L-3.7) are preferable.
一般式(L-4)で表される化合物は下記の化合物である。 The compounds represented by formula (L-4) are the following compounds.
(式中、RL41及びRL42はそれぞれ独立して、一般式(L)におけるRL1及びRL2と同じ意味を表す。)
RL41は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、RL42は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましい。)
一般式(L-4)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。
(Wherein, R L41 and R L42 each independently represent the same meaning as R L1 and R L2 in General Formula (L).)
R L41 is preferably an alkyl group having 1 to 5 carbon atoms or an alkenyl group having 2 to 5 carbon atoms, and R L42 is an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 4 to 5 carbon atoms or a carbon atom The alkoxy groups of 1 to 4 are preferable. )
The compounds represented by formula (L-4) can be used alone or in combination of two or more compounds. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
本実施形態の組成物において、一般式(L-4)で表される化合物の含有量は、低温での溶解性、転移温度、電気的な信頼性、複屈折率、プロセス適合性、滴下痕、焼き付き、誘電率異方性などの求められる性能に応じて適宜調整する必要がある。 In the composition of the present embodiment, the content of the compound represented by General Formula (L-4) is the solubility at low temperature, transition temperature, electrical reliability, birefringence, process compatibility, dripping mark It is necessary to appropriately adjust according to the required performance such as burn-in and dielectric anisotropy.
本実施形態の組成物の総量に対しての式(L-4)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、14質量%以上であり、16質量%以上であり、20質量%以上であり、23質量%以上であり、26質量%以上であり、30質量%以上であり、35質量%以上であり、40質量%以上である。本実施形態の組成物の総量に対しての式(L-4)で表される化合物の好ましい含有量の上限値は、50質量%以下であり、40質量%以下であり、35質量%以下であり、30質量%以下であり、20質量%以下であり、15質量%以下であり、10質量%以下であり、5質量%以下である。 The lower limit of the preferable content of the compound represented by the formula (L-4) with respect to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, 10% by mass or more, 14% by mass or more, 16% by mass or more, 20% by mass or more, and 23% by mass or more And 26 mass% or more, 30 mass% or more, 35 mass% or more, and 40 mass% or more. The upper limit of the preferable content of the compound represented by Formula (L-4) with respect to the total amount of the composition of the present embodiment is 50% by mass or less, 40% by mass or less, and 35% by mass or less It is 30 mass% or less, 20 mass% or less, 15 mass% or less, 10 mass% or less, and 5 mass% or less.
一般式(L-4)で表される化合物は、例えば式(L-4.1)から式(L-4.3)で表される化合物であることが好ましい。 The compound represented by General Formula (L-4) is preferably a compound represented by Formula (L-4.1) to Formula (L-4.3), for example.
低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて、式(L-4.1)で表される化合物を含有していても、式(L-4.2)で表される化合物を含有していても、式(L-4.1)で表される化合物と式(L-4.2)で表される化合物との両方を含有していてもよいし、式(L-4.1)から式(L-4.3)で表される化合物を全て含んでいてもよい。 Depending on required properties such as low temperature solubility, transition temperature, electrical reliability, birefringence, etc., the compound represented by the formula (L-4.1) can be represented by the formula (L-4.1) Even if it contains the compound represented by -4.2), it contains both the compound represented by the formula (L-4.1) and the compound represented by the formula (L-4.2) Or all of the compounds represented by Formula (L-4.1) to Formula (L-4.3).
本実施形態の組成物の総量に対しての式(L-4.1)又は式(L-4.2)で表される化合物の好ましい含有量の下限値は、3質量%以上であり、5質量%以上であり、7質量%以上であり、9質量%以上であり、11質量%以上であり、12質量%以上であり、13質量%以上であり、18質量%以上であり、21質量%以上である。好ましい含有量の上限値は、45質量%以下であり、40質量%以下であり、35質量%以下であり、30質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下である。 The lower limit value of the preferable content of the compound represented by Formula (L-4.1) or Formula (L-4.2) with respect to the total amount of the composition of the present embodiment is 3% by mass or more. 5 mass% or more, 7 mass% or more, 9 mass% or more, 11 mass% or more, 12 mass% or more, 13 mass% or more, 18 mass% or more, 21 It is mass% or more. The upper limit of the preferable content is 45% by mass or less, 40% by mass or less, 35% by mass or less, 30% by mass or less, 25% by mass or less, and 23% by mass or less, It is 20 mass% or less, 18 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 8 mass% or less.
式(L-4.1)で表される化合物と式(L-4.2)で表される化合物との両方を含有する場合は、本実施形態の組成物の総量に対しての両化合物の好ましい含有量の下限値は、15質量%以上であり、19質量%以上であり、24質量%以上であり、30質量%以上である。好ましい含有量の上限値は、45質量%以下であり、40質量%以下であり、35質量%以下であり、30質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 When both the compound represented by Formula (L-4.1) and the compound represented by Formula (L-4.2) are contained, both compounds relative to the total amount of the composition of the present embodiment The lower limit value of the preferable content of is 15 mass% or more, 19 mass% or more, 24 mass% or more, and 30 mass% or more. The upper limit of the preferable content is 45% by mass or less, 40% by mass or less, 35% by mass or less, 30% by mass or less, 25% by mass or less, and 23% by mass or less, It is 20 mass% or less, 18 mass% or less, 15 mass% or less, and 13 mass% or less.
一般式(L-4)で表される化合物は、例えば式(L-4.4)から式(L-4.6)で表される化合物であることが好ましく、式(L-4.4)で表される化合物であることが好ましい。 The compound represented by General Formula (L-4) is preferably a compound represented by Formula (L-4.4) to Formula (L-4.6), for example. It is preferable that it is a compound represented by these.
低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて、式(L-4.4)で表される化合物を含有していても、式(L-4.5)で表される化合物を含有していても、式(L-4.4)で表される化合物と式(L-4.5)で表される化合物との両方を含有していてもよい。 Depending on required properties such as low temperature solubility, transition temperature, electrical reliability, birefringence, etc., the compound represented by the formula (L-4.4) may be represented by the formula (L-4.4) Even if it contains the compound represented by -4.5), it contains both the compound represented by the formula (L-4.4) and the compound represented by the formula (L-4.5) It may be
本実施形態の組成物の総量に対しての式(L-4.4)又は式(L-4.5)で表される化合物の好ましい含有量の下限値は、3質量%以上であり、5質量%以上であり、7質量%以上であり、9質量%以上であり、11質量%以上であり、12質量%以上であり、13質量%以上であり、18質量%以上であり、21質量%以上である。好ましい上限値は、45質量%以下であり、40質量%以下であり、35質量%以下であり、30質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、8質量%以下である。 The lower limit value of the preferable content of the compound represented by Formula (L-4.4) or Formula (L-4.5) with respect to the total amount of the composition of the present embodiment is 3% by mass or more. 5 mass% or more, 7 mass% or more, 9 mass% or more, 11 mass% or more, 12 mass% or more, 13 mass% or more, 18 mass% or more, 21 It is mass% or more. A preferable upper limit is 45 mass% or less, 40 mass% or less, 35 mass% or less, 30 mass% or less, 25 mass% or less, 23 mass% or less, 20 mass% Or less, 18% by mass or less, 15% by mass or less, 13% by mass or less, 10% by mass or less, and 8% by mass or less.
式(L-4.4)で表される化合物と式(L-4.5)で表される化合物との両方を含有する場合は、本実施形態の組成物の総量に対しての両化合物の好ましい含有量の下限値は、15質量%以上であり、19質量%以上であり、24質量%以上であり、30質量%以上であり、好ましい上限値は、45質量%以下であり、40質量%以下であり、35質量%以下であり、30質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、13質量%以下である。 When both the compound represented by Formula (L-4.4) and the compound represented by Formula (L-4.5) are contained, both compounds relative to the total amount of the composition of the present embodiment The lower limit value of the preferable content of is 15 mass% or more, 19 mass% or more, 24 mass% or more, 30 mass% or more, and the preferable upper limit value is 45 mass% or less, 40 % By mass or less, 35% by mass or less, 30% by mass or less, 25% by mass or less, 23% by mass or less, 20% by mass or less, 18% by mass or less, 15% by mass % Or less and 13% by mass or less.
一般式(L-4)で表される化合物は、式(L-4.7)から式(L-4.10)で表される化合物であることが好ましく、特に、式(L-4.9)で表される化合物が好ましい。 The compound represented by Formula (L-4) is preferably a compound represented by Formula (L-4.7) to Formula (L-4.10), and in particular, a compound represented by Formula (L-4. The compound represented by 9) is preferable.
一般式(L-5)で表される化合物は下記の化合物である。 The compounds represented by General Formula (L-5) are the following compounds.
(式中、RL51及びRL52はそれぞれ独立して、一般式(L)におけるRL1及びRL2と同じ意味を表す。)
RL51は炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、RL52は炭素原子数1~5のアルキル基、炭素原子数4~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましい。
(Wherein, R L51 and R L52 each independently represent the same meaning as R L1 and R L2 in general formula (L).)
R L51 is preferably an alkyl group or an alkenyl group having 2 to 5 carbon atoms having 1 to 5 carbon atoms, R L52 is an alkyl group, an alkenyl group or a carbon atom of the carbon atoms 4-5 of 1-5 carbon atoms The alkoxy groups of 1 to 4 are preferable.
一般式(L-5)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by General Formula (L-5) can be used alone, or two or more compounds can be used in combination. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
本実施形態の組成物において、一般式(L-5)で表される化合物の含有量は、低温での溶解性、転移温度、電気的な信頼性、複屈折率、プロセス適合性、滴下痕、焼き付き、誘電率異方性などの求められる性能に応じて適宜調整する必要がある。 In the composition of the present embodiment, the content of the compound represented by General Formula (L-5) is the solubility at low temperature, transition temperature, electrical reliability, birefringence, process compatibility, dripping mark It is necessary to appropriately adjust according to the required performance such as burn-in and dielectric anisotropy.
本実施形態の組成物の総量に対しての式(L-5)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、14質量%以上であり、16質量%以上であり、20質量%以上であり、23質量%以上であり、26質量%以上であり、30質量%以上であり、35質量%以上であり、40質量%以上である。本実施形態の組成物の総量に対しての式(L-5)で表される化合物の好ましい含有量の上限値は、50質量%以下であり、40質量%以下であり、35質量%以下であり、30質量%以下であり、20質量%以下であり、15質量%以下であり、10質量%以下であり、5質量%以下である
一般式(L-5)で表される化合物は、式(L-5.1)又は式(L-5.2)で表される化合物であることが好ましく、特に、式(L-5.1)で表される化合物であることが好ましい。
The lower limit of the preferable content of the compound represented by the formula (L-5) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, 10% by mass or more, 14% by mass or more, 16% by mass or more, 20% by mass or more, and 23% by mass or more And 26 mass% or more, 30 mass% or more, 35 mass% or more, and 40 mass% or more. The upper limit of the preferable content of the compound represented by Formula (L-5) with respect to the total amount of the composition of the present embodiment is 50% by mass or less, 40% by mass or less, and 35% by mass or less 30% by mass or less, 20% by mass or less, 15% by mass or less, 10% by mass or less, and 5% by mass or less of the compound represented by the general formula (L-5) It is preferable that it is a compound represented by Formula (L-5.1) or Formula (L-5.2), and it is especially preferable that it is a compound represented by Formula (L-5.1).
本実施形態の組成物の総量に対してのこれら化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上である。これら化合物の好ましい含有量の上限値は、20質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、9質量%以下である。 The lower limit value of the preferable content of these compounds to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, 3% by mass or more, and 5% by mass or more. , 7% by mass or more. The upper limit value of preferable content of these compounds is 20 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 9 mass% or less.
一般式(L-5)で表される化合物は、式(L-5.3)又は式(L-5.4)で表される化合物であることが好ましい。 The compound represented by General Formula (L-5) is preferably a compound represented by Formula (L-5.3) or Formula (L-5.4).
本実施形態の組成物の総量に対してのこれら化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上である。これら化合物の好ましい含有量の上限値は、20質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、9質量%以下である。 The lower limit value of the preferable content of these compounds to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, 3% by mass or more, and 5% by mass or more. , 7% by mass or more. The upper limit value of preferable content of these compounds is 20 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 9 mass% or less.
一般式(L-5)で表される化合物は、式(L-5.5)から式(L-5.7)で表される化合物群から選ばれる化合物であることが好ましく、特に式(L-5.7)で表される化合物であることが好ましい。 The compound represented by General Formula (L-5) is preferably a compound selected from the group of compounds represented by Formula (L-5.5) to Formula (L-5.7), and in particular It is preferable that it is a compound represented by L-5.7).
本実施形態の組成物の総量に対してのこれら化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上である。これら化合物の好ましい含有量の上限値は、20質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、9質量%以下である。 The lower limit value of the preferable content of these compounds to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, 3% by mass or more, and 5% by mass or more. , 7% by mass or more. The upper limit value of preferable content of these compounds is 20 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 9 mass% or less.
一般式(L-6)で表される化合物は下記の化合物である。 The compounds represented by General Formula (L-6) are the following compounds.
(式中、RL61及びRL62はそれぞれ独立して、一般式(L)におけるRL1及びRL2と同じ意味を表し、XL61及びXL62はそれぞれ独立して水素原子又はフッ素原子を表す。)
RL61及びRL62はそれぞれ独立して炭素原子数1~5のアルキル基又は炭素原子数2~5のアルケニル基が好ましく、XL61及びXL62のうち一方がフッ素原子、他方が水素原子であることが好ましい。
(Wherein, R L61 and R L62 each independently represent the same as R L1 and R L2 in General Formula (L), and X L61 and X L62 each independently represent a hydrogen atom or a fluorine atom. )
Each of R L61 and R L62 is preferably independently an alkyl group having 1 to 5 carbon atoms or an alkenyl group having 2 to 5 carbon atoms, and one of X L61 and X L62 is a fluorine atom and the other is a hydrogen atom Is preferred.
一般式(L-6)で表される化合物は単独で使用することもできるが、2以上の化合物を組み合わせて使用することもできる。組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて適宜組み合わせて使用する。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類であり、5種類以上である。 The compounds represented by formula (L-6) can be used alone or in combination of two or more compounds. There is no particular limitation on the types of compounds that can be combined, but they are used in appropriate combination according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, four types, and five or more types in one embodiment.
本実施形態の組成物の総量に対しての式(L-6)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、14質量%以上であり、16質量%以上であり、20質量%以上であり、23質量%以上であり、26質量%以上であり、30質量%以上であり、35質量%以上であり、40質量%以上である。本実施形態の組成物の総量に対しての式(L-6)で表される化合物の好ましい含有量の上限値は、50質量%以下であり、40質量%以下であり、35質量%以下であり、30質量%以下であり、20質量%以下であり、15質量%以下であり、10質量%以下であり、5質量%以下である。Δnを大きくすることに重点を置く場合には含有量を多くした方が好ましく、低温での析出に重点を置いた場合には含有量は少ない方が好ましい。 The lower limit of the preferable content of the compound represented by the formula (L-6) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, 10% by mass or more, 14% by mass or more, 16% by mass or more, 20% by mass or more, and 23% by mass or more And 26 mass% or more, 30 mass% or more, 35 mass% or more, and 40 mass% or more. The upper limit of the preferable content of the compound represented by Formula (L-6) with respect to the total amount of the composition of the present embodiment is 50% by mass or less, 40% by mass or less, and 35% by mass or less It is 30 mass% or less, 20 mass% or less, 15 mass% or less, 10 mass% or less, and 5 mass% or less. When emphasis is placed on increasing Δn, it is preferable to increase the content, and when emphasis is put on precipitation at low temperature, it is preferable to reduce the content.
一般式(L-6)で表される化合物は、式(L-6.1)から式(L-6.9)で表される化合物であることが好ましい。 The compound represented by General Formula (L-6) is preferably a compound represented by Formula (L-6.1) to Formula (L-6.9).
組み合わせることができる化合物の種類に特に制限は無いが、これらの化合物の中から1種~3種類含有することが好ましく、1種~4種類含有することがさらに好ましい。また、選ぶ化合物の分子量分布が広いことも溶解性に有効であるため、例えば、式(L-6.1)又は(L-6.2)で表される化合物から1種類、式(L-6.4)又は(L-6.5)で表される化合物から1種類、式(L-6.6)又は式(L-6.7)で表される化合物から1種類、式(L-6.8)又は(L-6.9)で表される化合物から1種類の化合物を選び、これらを適宜組み合わせることが好ましい。その中でも、式(L-6.1)、式(L-6.3)式(L-6.4)、式(L-6.6)及び式(L-6.9)で表される化合物を含むことが好ましい。 There are no particular restrictions on the types of compounds that can be combined, but it is preferable to include one to three of these compounds, and it is more preferable to include one to four. In addition, since a broad molecular weight distribution of the selected compound is also effective for solubility, for example, one compound represented by the formula (L-6.1) or (L-6.2), a compound of the formula (L- 6.4) or (L-6.5) from the compound represented by the formula (L-6.6) or the formula (L-6.7) It is preferable to select one type of compound from the compounds represented by -6.8) or (L-6.9) and appropriately combine them. Among them, they are represented by the formula (L-6.1), the formula (L-6.3), the formula (L-6.4), the formula (L-6.6) and the formula (L-6.9) It is preferred to include a compound.
さらに、一般式(L-6)で表される化合物は、例えば式(L-6.10)から式(L-6.17)で表される化合物であることが好ましく、その中でも、式(L-6.11)で表される化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-6) is preferably a compound represented by Formula (L-6.10) to Formula (L-6.17), for example. The compound represented by L-6.11) is preferred.
本実施形態の組成物の総量に対してのこれら化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上である。これら化合物の好ましい含有量の上限値は、20質量%以下であり、15質量%以下であり、13質量%以下であり、10質量%以下であり、9質量%以下である。 The lower limit value of the preferable content of these compounds to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, 3% by mass or more, and 5% by mass or more. , 7% by mass or more. The upper limit value of preferable content of these compounds is 20 mass% or less, 15 mass% or less, 13 mass% or less, 10 mass% or less, and 9 mass% or less.
一般式(L-7)で表される化合物は下記の化合物である。 The compounds represented by General Formula (L-7) are the following compounds.
(式中、RL71及びRL72はそれぞれ独立して一般式(L)におけるRL1及びRL2と同じ意味を表し、AL71及びAL72はそれぞれ独立して一般式(L)におけるAL2及びAL3と同じ意味を表すが、AL71及びAL72上の水素原子はそれぞれ独立してフッ素原子によって置換されていてもよく、ZL71は一般式(L)におけるZL2と同じ意味を表し、XL71及びXL72はそれぞれ独立してフッ素原子又は水素原子を表す。)
式中、RL71及びRL72はそれぞれ独立して炭素原子数1~5のアルキル基、炭素原子数2~5のアルケニル基又は炭素原子数1~4のアルコキシ基が好ましく、AL71及びAL72はそれぞれ独立して1,4-シクロヘキシレン基又は1,4-フェニレン基が好ましく、AL71及びAL72上の水素原子はそれぞれ独立してフッ素原子によって置換されていてもよく、ZL71は単結合又はCOO-が好ましく、単結合が好ましく、XL71及びXL72は水素原子が好ましい。
(Wherein, R L71 and R L72 each independently represent the same as R L1 and R L2 in the general formula (L), and A L71 and A L72 are each independently A L2 and A L2 in the general formula (L) A hydrogen having the same meaning as A L3 is represented, but each of hydrogen atoms on A L71 and A L72 may be independently substituted by a fluorine atom, and Z L71 has the same meaning as Z L2 in formula (L), X L71 and X L72 each independently represent a fluorine atom or a hydrogen atom.)
Wherein, R L71 and R L72 are each independently an alkyl group having 1 to 5 carbon atoms, an alkenyl group or an alkoxy group having 1 to 4 carbon atoms of 2 to 5 carbon atoms preferably, A L71 and A L72 each independently 1,4-cyclohexylene group or a 1,4-phenylene group is preferably a hydrogen atom on a L71 and a L72 may be substituted by fluorine atoms independently, Z L71 is a single A bond or COO- is preferable, a single bond is preferable, and X L71 and X L72 are preferably hydrogen atoms.
組み合わせることができる化合物の種類に特に制限は無いが、低温での溶解性、転移温度、電気的な信頼性、複屈折率などの求められる性能に応じて組み合わせる。使用する化合物の種類は、例えば一つの実施形態としては1種類であり、2種類であり、3種類であり、4種類である。 There is no particular limitation on the types of compounds that can be combined, but they are combined according to the required performance such as solubility at low temperature, transition temperature, electrical reliability, birefringence and the like. The types of compounds used are, for example, one type, two types, three types, and four types in one embodiment.
本実施形態の組成物において、一般式(L-7)で表される化合物の含有量は、低温での溶解性、転移温度、電気的な信頼性、複屈折率、プロセス適合性、滴下痕、焼き付き、誘電率異方性などの求められる性能に応じて適宜調整する必要がある。 In the composition of the present embodiment, the content of the compound represented by General Formula (L-7) is the solubility at low temperature, transition temperature, electrical reliability, birefringence, process compatibility, dripping mark It is necessary to appropriately adjust according to the required performance such as burn-in and dielectric anisotropy.
本実施形態の組成物の総量に対しての式(L-7)で表される化合物の好ましい含有量の下限値は、1質量%以上であり、2質量%以上であり、3質量%以上であり、5質量%以上であり、7質量%以上であり、10質量%以上であり、14質量%以上であり、16質量%以上であり、20質量%以上である。本実施形態の組成物の総量に対しての式(L-7)で表される化合物の好ましい含有量の上限値は、30質量%以下であり、25質量%以下であり、23質量%以下であり、20質量%以下であり、18質量%以下であり、15質量%以下であり、10質量%以下であり、5質量%以下である。 The lower limit value of the preferable content of the compound represented by Formula (L-7) to the total amount of the composition of the present embodiment is 1% by mass or more, 2% by mass or more, and 3% by mass or more 5% by mass or more, 7% by mass or more, 10% by mass or more, 14% by mass or more, 16% by mass or more, and 20% by mass or more. The upper limit value of the preferable content of the compound represented by Formula (L-7) with respect to the total amount of the composition of the present embodiment is 30% by mass or less, 25% by mass or less, and 23% by mass or less It is 20 mass% or less, 18 mass% or less, 15 mass% or less, 10 mass% or less, and 5 mass% or less.
本実施形態の組成物が高いTniの実施形態が望まれる場合は式(L-7)で表される化合物の含有量を多めにすることが好ましく、低粘度の実施形態が望まれる場合は含有量を少なめにすることが好ましい。 It is preferable to increase the content of the compound represented by formula (L-7) when the composition of the present embodiment is desired to have a high Tni embodiment, and to contain a low viscosity embodiment is desired. It is preferred to reduce the amount.
さらに、一般式(L-7)で表される化合物は、式(L-7.1)から式(L-7.4)で表される化合物であることが好ましく、式(L-7.2)で表される化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7.1) to Formula (L-7.4), and Formula (L-7. It is preferable that it is a compound represented by 2).
さらに、一般式(L-7)で表される化合物は、式(L-7.11)から式(L-7.13)で表される化合物であることが好ましく、式(L-7.11)で表される化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7.11) to Formula (L-7.13), and the compound represented by Formula (L-7. It is preferable that it is a compound represented by 11).
さらに、一般式(L-7)で表される化合物は、式(L-7.21)から式(L-7.23)で表される化合物である。式(L-7.21)で表される化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-7) is a compound represented by Formula (L-7.21) to Formula (L-7.23). It is preferable that it is a compound represented by Formula (L-7.21).
さらに、一般式(L-7)で表される化合物は、式(L-7.31)から式(L-7.34)で表される化合物であることが好ましく、式(L-7.31)又は/及び式(L-7.32)で表される化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7. 31) to Formula (L-7. 34), and the compound represented by Formula (L-7. 31) or / and a compound represented by the formula (L-7. 32) is preferable.
さらに、一般式(L-7)で表される化合物は、式(L-7.41)から式(L-7.44)で表される化合物であることが好ましく、式(L-7.41)又は/及び式(L-7.42)で表される化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7.41) to Formula (L-7.44), and the compound represented by Formula (L-7. 41) or / and a compound represented by the formula (L-7. 42) is preferable.
さらに、一般式(L-7)で表される化合物は、式(L-7.51)から式(L-7.53)で表される化合物であることが好ましい。 Furthermore, the compound represented by General Formula (L-7) is preferably a compound represented by Formula (L-7.51) to Formula (L-7.53).
液晶組成物は、重合性化合物を更に含有してもよい。重合性化合物は、液晶組成物に用いられる公知の重合性化合物であってよい。重合性化合物の例としては、一般式(P): The liquid crystal composition may further contain a polymerizable compound. The polymerizable compound may be a known polymerizable compound used in a liquid crystal composition. Examples of the polymerizable compound include compounds represented by general formula (P):
で表される化合物が挙げられる。 The compound represented by these is mentioned.
式(P)中、
Zp1は、フッ素原子、シアノ基、水素原子、水素原子がハロゲン原子に置換されていてもよい炭素原子数1~15のアルキル基、水素原子がハロゲン原子に置換されていてもよい炭素原子数1~15のアルコキシ基、水素原子がハロゲン原子に置換されていてもよい炭素原子数1~15のアルケニル基、水素原子がハロゲン原子に置換されていてもよい炭素原子数1~15のアルケニルオキシ基又は-Spp2-Rp2を表し、
Rp1及びRp2は、以下の式(R-I)~式(R-IX):
In formula (P),
Z p1 represents a fluorine atom, a cyano group, a hydrogen atom, an alkyl group having 1 to 15 carbon atoms in which a hydrogen atom may be substituted by a halogen atom, or a carbon atom in which a hydrogen atom may be substituted by a halogen atom Alkoxy group of 1 to 15, alkenyl group of 1 to 15 carbon atoms in which hydrogen atom may be substituted by halogen atom, alkenyloxy of 1 to 15 carbon atom in which hydrogen atom may be substituted of halogen atom Represents a group or -Sp p2 -R p2 ,
R p1 and R p2 have the following formulas ( RI ) to (R-IX):
(式中、
*でSpp1と結合し、
R2~R6は、それぞれ独立して、水素原子、炭素原子数1~5個のアルキル基又は炭素原子数1~5個のハロゲン化アルキル基を表し、
Wは、単結合、-O-又はメチレン基を表し、
Tは、単結合又は-COO-を表し、
p、t及びqは、それぞれ独立して、0、1又は2を表す。)
のいずれかを表し、
Spp1及びSpp2はスペーサー基を表し、
Lp1及びLp2は、それぞれ独立して、単結合、-O-、-S-、-CH2-、-OCH2-、-CH2O-、-CO-、-C2H4-、-COO-、-OCO-、-OCOOCH2-、-CH2OCOO-、-OCH2CH2O-、-CO-NRa-、-NRa-CO-、-SCH2-、-CH2S-、-CH=CRa-COO-、-CH=CRa-OCO-、-COO-CRa=CH-、-OCO-CRa=CH-、-COO-CRa=CH-COO-、-COO-CRa=CH-OCO-、-OCO-CRa=CH-COO-、-OCO-CRa=CH-OCO-、-(CH2)z-C(=O)-O-、-(CH2)z-O-(C=O)-、-O-(C=O)-(CH2)z-、-(C=O)-O-(CH2)z-、-CH=CH-、-CF=CF-、-CF=CH-、-CH=CF-、-CF2-、-CF2O-、-OCF2-、-CF2CH2-、-CH2CF2-、-CF2CF2-又は-C≡C-(式中、Raはそれぞれ独立して水素原子又は炭素原子数1~4のアルキル基を表し、zは1~4の整数を表す。)を表し、
Mp2は、1,4-フェニレン基、1,4-シクロヘキシレン基、アントラセン-2,6-ジイル基、フェナントレン-2,7-ジイル基、ピリジン-2,5-ジイル基、ピリミジン-2,5-ジイル基、ナフタレン-2,6-ジイル基、インダン-2,5-ジイル基、1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基、1,3-ジオキサン-2,5-ジイル基又は単結合を表すが、Mp2は無置換であるか又は炭素原子数1~12のアルキル基、炭素原子数1~12のハロゲン化アルキル基、炭素原子数1~12のアルコキシ基、炭素原子数1~12のハロゲン化アルコキシ基、ハロゲン原子、シアノ基、ニトロ基若しくは-Rp1で置換されていてもよく、
Mp1は、以下の式(i-11)~(ix-11):
(In the formula,
Combine with Sp p1 with *
R 2 to R 6 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a halogenated alkyl group having 1 to 5 carbon atoms,
W represents a single bond, -O- or a methylene group,
T represents a single bond or -COO-,
p, t and q each independently represent 0, 1 or 2. )
Represents one of the
Sp p1 and Sp p2 represent a spacer group,
L p1 and L p2 are each independently a single bond, —O—, —S—, —CH 2 —, —OCH 2 —, —CH 2 O—, —CO—, —C 2 H 4 —, -COO -, - OCO -, - OCOOCH 2 -, - CH 2 OCOO -, - OCH 2 CH 2 O -, - CO-NR a -, - NR a -CO -, - SCH 2 -, - CH 2 S -, -CH = CR a -COO-, -CH = CR a -OCO-, -COO-CR a = CH-, -OCO-CR a = CH-, -COO-CR a = CH-COO-,- COO-CR a = CH-OCO-,-OCO-CR a = CH-COO-,-OCO-CR a = CH-OCO-,-(CH 2 ) z- C (= O)-O-,-( CH 2) z -O- (C = O) -, - O- (C = O) - (CH 2) z -, - (C = O -O- (CH 2) z -, - CH = CH -, - CF = CF -, - CF = CH -, - CH = CF -, - CF 2 -, - CF 2 O -, - OCF 2 -, -CF 2 CH 2 -, - CH 2 CF 2 -, - CF 2 CF 2 - or -C≡C- (wherein the R a independently represents a hydrogen atom or an alkyl group having 1-4 carbon atoms And z represents an integer of 1 to 4).
M p2 is a 1,4-phenylene group, a 1,4-cyclohexylene group, an anthracene-2,6-diyl group, a phenanthrene-2,7-diyl group, a pyridine-2,5-diyl group, a pyrimidine-2, 5-diyl group, naphthalene-2,6-diyl group, indan-2,5-diyl group, 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, 1,3-dioxane-2,5 -Represents a diyl group or a single bond, but M p2 is unsubstituted or an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms And may be substituted with a halogenated alkoxy group having 1 to 12 carbon atoms, a halogen atom, a cyano group, a nitro group or -R p1 ,
M p1 has the following formulas (i-11) to (ix-11):
(式中、*でSpp1と結合し、**でLp1、Lp2又はZp1と結合する。)
のいずれかを表し、
Mp1上の任意の水素原子は炭素原子数1~12のアルキル基、炭素原子数1~12のハロゲン化アルキル基、炭素原子数1~12のアルコキシ基、炭素原子数1~12のハロゲン化アルコキシ基、ハロゲン原子、シアノ基、ニトロ基若しくは-Rp1で置換されていてもよく、
Mp3は、以下の式(i-13)~(ix-13):
(Wherein * binds to Sp p1 and ** binds to L p1 , L p2 or Z p1 )
Represents one of the
The optional hydrogen atom on M p1 is an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms, a halogenide having 1 to 12 carbon atoms It may be substituted by an alkoxy group, a halogen atom, a cyano group, a nitro group or -R p1 ,
M p3 has the following formulas (i-13) to (ix-13):
(式中、*でZp1と結合し、**でLp2と結合する。)
のいずれかを表し、
Mp3上の任意の水素原子は炭素原子数1~12のアルキル基、炭素原子数1~12のハロゲン化アルキル基、炭素原子数1~12のアルコキシ基、炭素原子数1~12のハロゲン化アルコキシ基、ハロゲン原子、シアノ基、ニトロ基若しくは-Rp1で置換されていてもよく、
mp2~mp4は、それぞれ独立して0、1、2又は3を表し、
mp1及びmp5は、それぞれ独立して1、2又は3を表し、
Zp1が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Rp1が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Rp2が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Spp1が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Spp2が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Lp1が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Mp2が複数存在する場合にはそれらは互いに同一であっても異なっていてもよい。
(In the formula, * binds to Z p1 and ** binds to L p2 )
Represents one of the
The optional hydrogen atom on M p3 is an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms, a halogenide having 1 to 12 carbon atoms It may be substituted by an alkoxy group, a halogen atom, a cyano group, a nitro group or -R p1 ,
m p2 to m p4 each independently represent 0, 1, 2 or 3 and
m p1 and m p5 each independently represent 1, 2 or 3;
Z p1 is or different even they are identical to each other when there are a plurality, in the case where R p1 there are a plurality or different even they are identical to each other, R p2 is more When they exist, they may be the same as or different from each other, and when there are a plurality of Sp p1 , they may be the same as or different from each other, and when there are a plurality of Sp p2 May be the same or different from each other, and when there are a plurality of L p1 , they may be the same or different from each other, and when there are a plurality of M p2 , they are each other It may be the same or different.
本実施形態の液晶組成物がシクロファンにKi1で表される基を有する1価の有機基が置換された化合物に加えて重合性化合物を更に含有する場合、液晶分子のプレチルト角を好適に形成できる。 When the liquid crystal composition of the present embodiment further contains a polymerizable compound in addition to a compound in which a monovalent organic group having a group represented by K i1 is substituted in cyclophane, the pretilt angle of liquid crystal molecules is preferably set. It can be formed.
本実施形態の組成物は、分子内に過酸(-CO-OO-)構造等の酸素原子同士が結合した構造を持つ化合物を含有しないことが好ましい。 The composition of the present embodiment preferably does not contain a compound having a structure in which oxygen atoms such as a peracid (—CO—OO—) structure are bonded to each other in the molecule.
組成物の信頼性及び長期安定性を重視する場合、カルボニル基を有する化合物の含有量を組成物の総質量に対して、5質量%以下とすることが好ましく、3質量%以下とすることがより好ましく、1質量%以下とすることが更に好ましく、実質的に含有しないことが最も好ましい。 When importance is attached to the reliability and long-term stability of the composition, the content of the compound having a carbonyl group is preferably 5% by mass or less and 3% by mass or less based on the total mass of the composition. It is more preferable that the content be 1% by mass or less, and it is most preferable that the content not be substantially contained.
UV照射による安定性を重視する場合、塩素原子が置換している化合物の含有量を組成物の総質量に対して、15質量%以下とすることが好ましく、10質量%以下とすることが好ましく、8質量%以下とすることが好ましく、5質量%以下とすることがより好ましく、3質量%以下とすることが好ましく、実質的に含有しないことが更に好ましい。 When importance is attached to the stability due to UV irradiation, the content of the compound substituted with chlorine atoms is preferably 15% by mass or less, and more preferably 10% by mass or less based on the total mass of the composition. The content is preferably 8% by mass or less, more preferably 5% by mass or less, preferably 3% by mass or less, and still more preferably substantially non-containing.
分子内の環構造がすべて6員環である化合物の含有量を多くすることが好ましく、分子内の環構造がすべて6員環である化合物の含有量を組成物の総質量に対して、80質量%以上とすることが好ましく、90質量%以上とすることがより好ましく、95質量%以上とすることが更に好ましく、実質的に分子内の環構造がすべて6員環である化合物のみで組成物を構成することが最も好ましい。 It is preferable to increase the content of compounds in which all ring structures in the molecule are six-membered rings, and the content of compounds in which all ring structures in the molecule are six-membered rings is 80 based on the total mass of the composition. It is preferable to set it as mass% or more, more preferably 90 mass% or more, still more preferably 95 mass% or more, and the composition is composed only of compounds in which all ring structures in the molecule are substantially 6-membered rings. It is most preferable to construct an object.
組成物の酸化による劣化を抑えるためには、環構造としてシクロヘキセニレン基を有する化合物の含有量を少なくすることが好ましく、シクロヘキセニレン基を有する化合物の含有量を組成物の総質量に対して、10質量%以下とすることが好ましく、8質量%以下とすることが好ましく、5質量%以下とすることがより好ましく、3質量%以下とすることが好ましく、実質的に含有しないことが更に好ましい。 In order to suppress deterioration due to oxidation of the composition, it is preferable to reduce the content of the compound having a cyclohexenylene group as a ring structure, and the content of the compound having a cyclohexenylene group is relative to the total mass of the composition 10% by mass or less, preferably 8% by mass or less, more preferably 5% by mass or less, preferably 3% by mass or less, and substantially do not contain More preferable.
粘度の改善及びTniの改善を重視する場合には、水素原子がハロゲンに置換されていてもよい2-メチルベンゼン-1,4-ジイル基を分子内に持つ化合物の含有量を少なくすることが好ましく、2-メチルベンゼン-1,4-ジイル基を分子内に持つ化合物の含有量を組成物の総質量に対して、10質量%以下とすることが好ましく、8質量%以下とすることが好ましく、5質量%以下とすることがより好ましく、3質量%以下とすることが好ましく、実質的に含有しないことが更に好ましい。 In the case of focusing on the improvement of viscosity and the improvement of Tni, the content of a compound having a 2-methylbenzene-1,4-diyl group in which the hydrogen atom may be substituted with a halogen in the molecule may be reduced. Preferably, the content of the compound having a 2-methylbenzene-1,4-diyl group in the molecule is preferably 10% by mass or less and 8% by mass or less based on the total mass of the composition. The content is preferably 5% by mass or less, more preferably 3% by mass or less, and still more preferably substantially non-containing.
本明細書において実質的に含有しないとは、意図せずに含有する物(不可避的不純物)を除いて含有しないという意味である。 In the present specification, the term "not substantially contained" means that it is not contained except for unintentionally contained substances (unavoidable impurities).
液晶組成物の平均弾性定数(KAVG)の下限値は、10以上が好ましく、10.5以上が好ましく、11以上が好ましく、11.5以上が好ましく、12以上が好ましく、12.3以上が好ましく、12.5以上が好ましく、12.8以上が好ましく、13以上が好ましく、13.3以上が好ましく、13.5以上が好ましく、13.8以上が好ましく、14以上が好ましく、14.3以上が好ましく、14.5以上が好ましく、14.8以上が好ましく、15以上が好ましく、15.3以上が好ましく、15.5以上が好ましく、15.8以上が好ましく、16以上が好ましく、16.3以上が好ましく、16.5以上が好ましく、16.8以上が好ましく、17以上が好ましく、17.3以上が好ましく、17.5以上が好ましく、17.8以上が好ましく、18以上が好ましい。液晶組成物の平均弾性定数(KAVG)の上限値は、25以下が好ましく、24.5以下が好ましく、24以下が好ましく、23.5以下が好ましく、23以下が好ましく、22.8以下が好ましく、22.5以下が好ましく、22.3以下が好ましく、22以下が好ましく、21.8以下が好ましく、21.5以下が好ましく、21.3以下が好ましく、21以下が好ましく、20.8以下が好ましく、20.5以下が好ましく、20.3以下が好ましく、20以下が好ましく、19.8以下が好ましく、19.5以下が好ましく、19.3以下が好ましく、19以下が好ましく、18.8以下が好ましく、18.5以下が好ましく、18.3以下が好ましく、18以下が好ましく、17.8以下が好ましく、17.5以下が好ましく、17.3以下が好ましく、17以下が好ましい。消費電力削減を重視する場合にはバックライトの光量を抑えることが有効であり、液晶表示素子は光の透過率を向上させることが好ましく、そのためにはKAVGの値を低めに設定することが好ましい。応答速度の改善を重視する場合にはKAVGの値を高めに設定することが好ましい。
(液晶表示素子)
本実施形態の液晶組成物は、液晶表示素子に適用される。以下、図1,2を適宜参照しながら、本実施形態に係る液晶表示素子の例を説明する。
10 or more is preferable, 10.5 or more is preferable, 11 or more is preferable, 11.5 or more is preferable, 12 or more is preferable, and 12 or more is preferable for the lower limit value of the average elastic constant (K AVG ) of the liquid crystal composition. Preferably, 12.5 or more is preferable, 12.8 or more is preferable, 13 or more is preferable, 13.3 or more is preferable, 13.5 or more is preferable, 13.8 or more is preferable, 14 or more is preferable, 14.3 The above is preferable, 14.5 or more is preferable, 14.8 or more is preferable, 15 or more is preferable, 15.3 or more is preferable, 15.5 or more is preferable, 15.8 or more is preferable, 16 or more is preferable, 16 .3 or more is preferable, 16.5 or more is preferable, 16.8 or more is preferable, 17 or more is preferable, 17.3 or more is preferable, 17.5 or more is preferable, 7.8 or more, 18 or more. The upper limit value of the average elastic constant (K AVG ) of the liquid crystal composition is preferably 25 or less, preferably 24.5 or less, preferably 24 or less, preferably 23.5 or less, preferably 23 or less, 22.8 or less 22.5 or less is preferable, 22.3 or less is preferable, 22 or less is preferable, 21.8 or less is preferable, 21.5 or less is preferable, 21.3 or less is preferable, 21 or less is preferable, 20.8 The following is preferable, 20.5 or less is preferable, 20.3 or less is preferable, 20 or less is preferable, 19.8 or less is preferable, 19.5 or less is preferable, 19.3 or less is preferable, 19 or less is preferable, 18 .8 or less is preferable, 18.5 or less is preferable, 18.3 or less is preferable, 18 or less is preferable, 17.8 or less is preferable, and 17.5 or less is preferable, Preferably 7.3 or less, 17 or less. When importance is given to reducing power consumption, it is effective to reduce the amount of light from the backlight, and it is preferable to improve the light transmittance of the liquid crystal display element. For that purpose, the value of K AVG should be set lower. preferable. When emphasis is placed on improvement of response speed, it is preferable to set the value of K AVG higher.
(Liquid crystal display element)
The liquid crystal composition of the present embodiment is applied to a liquid crystal display element. Hereinafter, the example of the liquid crystal display element which concerns on this embodiment is demonstrated, referring FIG.1, 2 suitably.
図1は、液晶表示素子の構成を模式的に示す図である。図1では、説明のために便宜上、各構成要素を離間させて示している。本実施形態に係る液晶表示素子1は、図1に示すように、対向するように配置された第一基板2及び第二基板3と、第一基板2と第二基板3との間に設けられた液晶層4とを備えており、液晶層4は前述した本実施形態の液晶組成物により構成される。
FIG. 1 is a view schematically showing the structure of a liquid crystal display device. In FIG. 1, the respective components are illustrated separately for convenience of explanation. As shown in FIG. 1, the liquid
第一基板2には、液晶層4側の面に画素電極層5が形成されている。第二基板3には、液晶層4側に共通電極層6が形成されている。第一基板2及び第二基板3は、一対の偏光板7,8により挟持されていてもよい。第二基板3の液晶層4側には、カラーフィルタ9が更に設けられていてもよい。 The pixel electrode layer 5 is formed on the surface of the first substrate 2 on the liquid crystal layer 4 side. A common electrode layer 6 is formed on the second substrate 3 on the liquid crystal layer 4 side. The first substrate 2 and the second substrate 3 may be sandwiched by a pair of polarizing plates 7 and 8. A color filter 9 may be further provided on the liquid crystal layer 4 side of the second substrate 3.
すなわち、一実施形態に係る液晶表示素子1は、第一偏光板7と、第一基板2と、画素電極層5と、液晶組成物を含む液晶層4と、共通電極層6と、カラーフィルタ9と、第二基板3と、第二偏光板8と、がこの順に積層された構成を有している。
That is, the liquid
第一基板2及び第二基板3は、例えばガラス又はプラスチック等の柔軟性をもつ材料で形成されている。第一基板2及び第二基板3の少なくとも一方は透明な材料で形成されており、他方は透明な材料で形成されていても、金属やシリコン等の不透明な材料で形成されていてもよい。第一基板2及び第二基板3は、周縁領域に配置されたエポキシ系熱硬化性組成物等のシール材及び封止材によって互いに貼り合わされていて、その間には基板間距離を保持するために、例えば、ガラス粒子、プラスチック粒子、アルミナ粒子等の粒状スペーサー、又はフォトリソグラフィー法により形成された樹脂からなるスペーサー柱が配置されていてもよい。 The first substrate 2 and the second substrate 3 are formed of a flexible material such as glass or plastic, for example. At least one of the first substrate 2 and the second substrate 3 may be formed of a transparent material, and the other may be formed of a transparent material or an opaque material such as metal or silicon. The first substrate 2 and the second substrate 3 are bonded to each other by a sealing material and a sealing material such as an epoxy-based thermosetting composition disposed in the peripheral region, and in order to maintain the distance between the substrates For example, particulate spacers such as glass particles, plastic particles, and alumina particles, or spacer posts made of a resin formed by photolithography may be disposed.
第一偏光板7及び第二偏光板8は、各偏光板の偏光軸を調整して視野角やコントラストが良好になるように調整することができ、それらの透過軸がノーマリブラックモードで作動するように、互いに直行する透過軸を有することが好ましい。特に、第一偏光板7及び第二偏光板8のうちいずれかは、電圧無印加時の液晶分子の配向方向と平行な透過軸を有するように配置されることが好ましい。 The first polarizing plate 7 and the second polarizing plate 8 can be adjusted so that the viewing angle and the contrast become good by adjusting the polarization axes of the respective polarizing plates, and their transmission axes operate in the normally black mode It is preferable to have transmission axes orthogonal to one another. In particular, any one of the first polarizing plate 7 and the second polarizing plate 8 is preferably arranged to have a transmission axis parallel to the alignment direction of liquid crystal molecules when no voltage is applied.
カラーフィルタ9は、光の漏れを防止する観点で、ブラックマトリクスを形成することが好ましく、薄膜トランジスタに対応する部分にブラックマトリクス(図示せず)を形成することが好ましい。 From the viewpoint of preventing light leakage, the color filter 9 preferably forms a black matrix, and preferably forms a black matrix (not shown) in the portion corresponding to the thin film transistor.
ブラックマトリクスは、アレイ基板と反対側の基板にカラーフィルタと共に設置されてもよく、アレイ基板側にカラーフィルタと共に設置されてもよく、ブラックマトリクスがアレイ基板に、カラーフィルタがもう一方の基板にそれぞれ別に設置されてもよい。また、ブラックマトリクスは、カラーフィルタと別に設置されてもよいが、カラーフィルタの各色を重ねることで透過率を低下させるものであってもよい。 The black matrix may be placed on the substrate opposite to the array substrate together with the color filter, or may be placed on the array substrate side together with the color filter, the black matrix on the array substrate, and the color filter on the other substrate. It may be installed separately. Also, the black matrix may be installed separately from the color filter, but may be one that reduces the transmittance by overlapping each color of the color filter.
図2は、図1における第一基板2上に形成された画素電極層5の一部であるI線で囲まれた領域を拡大した平面図である。図2に示すように、第一基板2の表面に形成されている薄膜トランジスタを含む画素電極層5では、走査信号を供給するための複数のゲートバスライン11と表示信号を供給するための複数のデータバスライン12とが、互いに交差してマトリクス状に配置されている。なお、図2には、一対のゲートバスライン11,11及び一対のデータバスライン12,12のみが示されている。
FIG. 2 is an enlarged plan view of a region surrounded by an I line which is a part of the pixel electrode layer 5 formed on the first substrate 2 in FIG. As shown in FIG. 2, in the pixel electrode layer 5 including a thin film transistor formed on the surface of the first substrate 2, a plurality of
複数のゲートバスライン11と複数のデータバスライン12とにより囲まれた領域により、液晶表示素子の単位画素が形成され、該単位画素内には、画素電極13が形成されている。画素電極13は、互いに直交して十字形状をなす二つの幹部と、各幹部から延在する複数の枝部とを備える、いわゆるフィッシュボーン構造を有している。また、一対のゲートバスライン11,11の間には、ゲートバスライン11と略平行にCs電極14が設けられている。また、ゲートバスライン11とデータバスライン12とが互いに交差している交差部近傍には、ソース電極15及びドレイン電極16を含む薄膜トランジスタが設けられている。ドレイン電極16には、コンタクトホール17が設けられている。
A unit pixel of the liquid crystal display element is formed by a region surrounded by the plurality of
ゲートバスライン11及びデータバスライン12は、好ましくはそれぞれ金属膜で形成されており、より好ましくはAl、Cu、Au、Ag、Cr、Ta、Ti、Mo、W、Ni又はその合金で形成されており、更に好ましくはMo、Al又はその合金で形成されている。
画素電極13は、透過率を向上させるために、好ましくは透明電極である。透明電極は、酸化物半導体(ZnO、InGaZnO、SiGe、GaAs、IZO(Indium Zinc Oxide)、ITO(Indium Tin Oxide)、SnO、TiO、AZTO(AlZnSnO)等)をスパッタリング等することにより形成される。この際、透明電極の膜厚は、10~200nmであってよい。また、電気的抵抗を低減するために、アモルファスのITO膜を焼成することにより多結晶のITO膜として透明電極を形成することもできる。
The
本実施形態の液晶表示素子は、例えば、第一基板2及び第二基板3上にAl又はその合金等の金属材料をスパッタリングすることにより配線を形成し、画素電極層5及び共通電極層6をそれぞれ形成することができる。また、カラーフィルタ9は、例えば、顔料分散法、印刷法、電着法又は、染色法等によって作成することができる。顔料分散法によるカラーフィルタの作成方法を一例に説明すると、カラーフィルタ用の硬化性着色組成物を、該透明基板上に塗布し、パターニング処理を施し、そして加熱又は光照射により硬化させる。この工程を、赤、緑、青の3色についてそれぞれ行うことで、カラーフィルタ用の画素部を作成することができる。また、カラーフィルタ9は、TFT等を有する基板側に設置してもよい。 In the liquid crystal display element of the present embodiment, for example, a wiring is formed by sputtering a metal material such as Al or its alloy on the first substrate 2 and the second substrate 3, and the pixel electrode layer 5 and the common electrode layer 6 are formed. Each can be formed. The color filter 9 can be produced, for example, by a pigment dispersion method, a printing method, an electrodeposition method, a dyeing method, or the like. A method of producing a color filter by the pigment dispersion method will be described by way of example. A curable coloring composition for a color filter is applied on the transparent substrate, subjected to a patterning process, and cured by heating or light irradiation. By performing this process for each of three colors of red, green, and blue, it is possible to create a pixel portion for a color filter. Also, the color filter 9 may be installed on the side of the substrate having a TFT or the like.
第一基板2及び第二基板3は、画素電極層5及び共通電極層6がそれぞれ内側となるように対向させるが、その際にスペーサーを介して、第一基板2及び第二基板3の間隔を調整してもよい。このときは、液晶層4の厚さが、例えば1~100μmとなるように調整するのが好ましい。 The first substrate 2 and the second substrate 3 face each other such that the pixel electrode layer 5 and the common electrode layer 6 are on the inner side, but at this time, the distance between the first substrate 2 and the second substrate 3 You may adjust the At this time, it is preferable to adjust the thickness of the liquid crystal layer 4 to, for example, 1 to 100 μm.
偏光板7,8を使用する場合は、コントラストが最大になるように液晶層4の屈折率異方性Δnと液晶層4の厚さとの積を調整することが好ましい。また、二枚の偏光板7,8がある場合は、各偏光板の偏光軸を調整して視野角やコントラトが良好になるように調整することもできる。さらに、視野角を広げるための位相差フィルムも使用することもできる。その後、エポキシ系熱硬化性組成物等のシール剤を、液晶注入口を設けた形で該基板にスクリーン印刷し、該基板同士を貼り合わせ、加熱しシール剤を熱硬化させる。 When the polarizing plates 7 and 8 are used, it is preferable to adjust the product of the refractive index anisotropy Δn of the liquid crystal layer 4 and the thickness of the liquid crystal layer 4 so as to maximize the contrast. When two polarizing plates 7 and 8 are provided, the polarization axes of the respective polarizing plates can be adjusted to adjust the viewing angle and contrast to be good. Furthermore, retardation films for widening the viewing angle can also be used. Thereafter, a sealing agent such as an epoxy-based thermosetting composition is screen-printed on the substrate in a form provided with a liquid crystal injection port, the substrates are bonded to each other, and heating is performed to thermally cure the sealing agent.
2枚の基板2,3間に組成物を狭持させる方法は、通常の真空注入法又は滴下注入(ODF:One Drop Fill)法等を用いることができるが、真空注入法においては滴下痕が発生しないものの、注入の跡が残る課題を有しているものであるが、本実施形態においては、ODF法を用いて製造する表示素子により好適に使用することができる。ODF法の液晶表示素子製造工程においては、バックプレーン又はフロントプレーンのどちらか一方の基板にエポキシ系光熱併用硬化性などのシール剤を、ディスペンサーを用いて閉ループ土手状に描画し、その中に脱気下で所定量の組成物を滴下後、フロントプレーンとバックプレーンを接合することによって液晶表示素子を製造することができる。本実施形態においては、ODF法において、液晶組成物を基板に滴下した際の滴下痕の発生を抑えることができる。なお、滴下痕とは、黒表示した場合に液晶組成物を滴下した痕が白く浮かび上がる現象と定義する。 As a method of holding the composition between the two substrates 2 and 3, a usual vacuum injection method or one drop fill (ODF) method can be used, but in the vacuum injection method, a drip mark is Although it does not occur, it has a problem that a trace of injection remains, but in the present embodiment, it can be more suitably used for a display element manufactured using the ODF method. In the liquid crystal display device manufacturing process of the ODF method, a sealing agent such as an epoxy-based combination heat and light curing property is drawn on a back plane or front plane substrate in a closed loop shape using a dispenser, and removed therefrom. A liquid crystal display element can be manufactured by bonding a front plane and a backplane after dropping a predetermined amount of composition under air. In the present embodiment, in the ODF method, it is possible to suppress the generation of dripping marks when the liquid crystal composition is dripped on the substrate. In addition, with a dripping mark, when displaying in black, it defines as the phenomenon in which the mark which dripped the liquid-crystal composition floats up white.
また、ODF法による液晶表示素子の製造工程においては、液晶表示素子のサイズに応じて最適な液晶注入量を滴下する必要があるが、本実施形態の液晶組成物は、例えば、液晶滴下時に生じる滴下装置内の急激な圧力変化や衝撃に対する影響が少なく、長時間にわたって安定的に液晶を滴下し続けることが可能であるため、液晶表示素子の歩留まりを高く保持することもできる。特に、最近流行しているスマートフォンに多用される小型液晶表示素子は、最適な液晶注入量が少ないために最適値からのずれを一定範囲内に制御すること自体が難しいが、本実施形態の液晶組成物を用いることにより、小型液晶表示素子においても安定した液晶材料の吐出量を実現できる。 In addition, in the manufacturing process of the liquid crystal display element by the ODF method, it is necessary to drop the optimal liquid crystal injection amount according to the size of the liquid crystal display element, but the liquid crystal composition of this embodiment Since the liquid crystal can be stably dropped over a long time with little influence on rapid pressure change and impact in the dropping device, the yield of the liquid crystal display element can be kept high. In particular, small liquid crystal display devices frequently used for smartphones, which are in vogue recently, have difficulty in controlling the deviation from the optimum value within a certain range itself because the optimum liquid crystal injection amount is small, but the liquid crystal of this embodiment By using the composition, it is possible to realize a stable discharge amount of the liquid crystal material even in a small liquid crystal display element.
本実施形態の液晶組成物が重合性化合物を含有する場合、重合性化合物を重合させる方法としては、液晶の良好な配向性能を得るためには、適度な重合速度が望ましいので、紫外線又は電子線等の活性エネルギー線を単一又は併用又は順番に照射することによって重合させる方法が好ましい。紫外線を使用する場合、偏光光源を用いてもよいし、非偏光光源を用いてもよい。また、重合性化合物含有組成物を2枚の基板間に挟持させて状態で重合を行う場合には、少なくとも照射面側の基板は活性エネルギー線に対して適当な透明性が与えられていなければならない。また、光照射時にマスクを用いて特定の部分のみを重合させた後、電場や磁場又は温度等の条件を変化させることにより、未重合部分の配向状態を変化させて、更に活性エネルギー線を照射して重合させるという手段を用いてもよい。特に紫外線露光する際には、重合性化合物含有組成物に交流電界を印加しながら紫外線露光することが好ましい。印加する交流電界は、周波数10Hz~10kHzの交流が好ましく、周波数60Hz~10kHzがより好ましく、電圧は液晶表示素子の所望のプレチルト角に依存して選ばれる。つまり、印加する電圧により液晶表示素子のプレチルト角を制御することができる。横電界型MVAモードの液晶表示素子においては、配向安定性及びコントラストの観点からプレチルト角を80度~89.9度に制御することが好ましい。 When the liquid crystal composition of the present embodiment contains a polymerizable compound, as a method of polymerizing the polymerizable compound, in order to obtain good alignment performance of the liquid crystal, an appropriate polymerization rate is desirable, so ultraviolet light or electron beam And the like are preferably used in combination or sequentially or in combination with active energy rays. When using ultraviolet light, a polarized light source may be used or a non-polarized light source may be used. In addition, when polymerization is carried out in a state where the polymerizable compound-containing composition is held between two substrates, at least the substrate on the irradiation surface side should be appropriately transparent to the active energy ray. It does not. Moreover, after polymerizing only a specific part using a mask at the time of light irradiation, the alignment state of the unpolymerized part is changed by changing conditions such as an electric field, a magnetic field or temperature, and irradiation of active energy rays is further performed. A means of polymerization may be used. In particular, when exposing to ultraviolet light, it is preferable to expose to ultraviolet light while applying an alternating electric field to the polymerizable compound-containing composition. The alternating electric field to be applied is preferably an alternating current having a frequency of 10 Hz to 10 kHz, more preferably a frequency of 60 Hz to 10 kHz, and the voltage is selected depending on the desired pretilt angle of the liquid crystal display element. That is, the pretilt angle of the liquid crystal display element can be controlled by the applied voltage. In the liquid crystal display element in the transverse electric field type MVA mode, the pretilt angle is preferably controlled to 80 degrees to 89.9 degrees from the viewpoint of alignment stability and contrast.
照射時の温度は、本実施形態の組成物の液晶状態が保持される温度範囲内であることが好ましい。室温に近い温度、即ち、典型的には15~35℃での温度で重合させることが好ましい。紫外線を発生させるランプとしては、メタルハライドランプ、高圧水銀ランプ、超高圧水銀ランプ等を用いることができる。また、照射する紫外線の波長としては、組成物の吸収波長域でない波長領域の紫外線を照射することが好ましく、必要に応じて、紫外線をカットして使用することが好ましい。照射する紫外線の強度は、0.1mW/cm2~100W/cm2が好ましく、2mW/cm2~50W/cm2がより好ましい。照射する紫外線のエネルギー量は、適宜調整することができるが、10mJ/cm2~500J/cm2が好ましく、100mJ/cm2~200J/cm2がより好ましい。紫外線を照射する際に、強度を変化させてもよい。紫外線を照射する時間は照射する紫外線強度により適宜選択されるが、10秒~3600秒が好ましく、10秒~600秒がより好ましい。 The temperature at the time of irradiation is preferably within a temperature range in which the liquid crystal state of the composition of the present embodiment is maintained. It is preferred to polymerize at a temperature close to room temperature, ie, typically at a temperature of 15-35 ° C. As a lamp that generates ultraviolet light, a metal halide lamp, a high pressure mercury lamp, an ultrahigh pressure mercury lamp, or the like can be used. Moreover, as a wavelength of the ultraviolet-ray to irradiate, it is preferable to irradiate the ultraviolet-ray of the wavelength range which is not the absorption wavelength range of a composition, and it is preferable to cut and use an ultraviolet-ray as needed. Intensity of ultraviolet irradiation is preferably from 0.1mW / cm 2 ~ 100W / cm 2, 2mW / cm 2 ~ 50W / cm 2 is more preferable. The amount of energy of the ultraviolet rays to be irradiated can be appropriately adjusted, but is preferably 10 mJ / cm 2 to 500 J / cm 2, and more preferably 100 mJ / cm 2 to 200 J / cm 2 . The intensity may be changed when irradiating ultraviolet light. The irradiation time of the ultraviolet light is appropriately selected depending on the intensity of the ultraviolet light, but is preferably 10 seconds to 3600 seconds, and more preferably 10 seconds to 600 seconds.
本実施形態の液晶組成物においては、化合物(i)は上記重合性化合物の重合反応を阻害しないため、重合性化合物同士が好適に重合し、未反応の重合性化合物が液晶組成物中に残存することを抑制できる。 In the liquid crystal composition of the present embodiment, since the compound (i) does not inhibit the polymerization reaction of the above-mentioned polymerizable compound, the polymerizable compounds are suitably polymerized, and the unreacted polymerizable compound remains in the liquid crystal composition. Can be suppressed.
重合性化合物として、例えば上記化合物(ii)を用いた場合、得られる液晶表示素子1は、二つの基板2,3と、二つの基板2,3の間に設けられた液晶組成物及び一般式(ii)で表される化合物の重合物を含む液晶層4とを備えている。この場合、一般式(ii)で表される化合物の重合物は、液晶層4中の基板2,3側に偏在していると考えられる。
When, for example, the above compound (ii) is used as the polymerizable compound, the liquid
液晶表示素子1は、アクティブマトリックス駆動用液晶表示素子であってよい。液晶表示素子1は、PSA型、PSVA型、VA型、IPS型、FFS型又はECB型の液晶表示素子であってよく、好ましくはPSA型の液晶表示素子である。
The liquid
本実施形態の液晶表示素子では、化合物(i)を含有する液晶組成物が用いられているため、第一基板2及び第二基板3の液晶層4側にポリイミド配向膜等の配向膜が設けられている必要がない。すなわち、本実施形態の液晶表示素子は、二つの基板のうち少なくとも一方の基板がポリイミド配向膜等の配向膜を有さない構成をとることができる。 In the liquid crystal display element of the present embodiment, a liquid crystal composition containing the compound (i) is used, so an alignment film such as a polyimide alignment film is provided on the liquid crystal layer 4 side of the first substrate 2 and the second substrate 3. It does not have to be. That is, in the liquid crystal display element of the present embodiment, at least one of the two substrates can have a configuration without an alignment film such as a polyimide alignment film.
以下に製造例及び実施例を挙げて本発明をより具体的に説明するが、本発明はこれら実施例に限定されるものではない。例中の部及び%は、特に記載のない限り、すべて質量基準である。 The present invention will be more specifically described by way of production examples and examples below, but the present invention is not limited to these examples. All parts and percentages in the examples are by mass unless otherwise stated.
実施例1~20、比較例1 カリックスアレーン化合物の製造
後述する手順でカリックスアレーン化合物(1)~(24)を製造した。カリックスアレーン化合物(1)~(24)の具体構造は以下の通り。
Examples 1 to 20, Comparative Example 1 Production of Calixarene Compounds Calixarene compounds (1) to (24) were produced according to the procedure described later. Specific structures of calixarene compounds (1) to (24) are as follows.
なお、本願実施例において生成物の構造同定は、下記条件にて測定した1H-NMR、13C-NMR、FD-MSにて行った。 The structural identification of the product in the Examples of the present application was carried out by 1 H-NMR, 13 C-NMR and FD-MS measured under the following conditions.
1H-NMRはJEOL RESONANCE製「JNM-ECM400S」を用い、下記条件により測定した。 1 H-NMR was measured under the following conditions using “JNM-ECM400S” manufactured by JEOL RESONANCE.
磁場強度:400MHz
積算回数:16回
溶媒:重水素化クロロホルム
試料濃度:2mg/0.5ml
13C-NMRはJEOL RESONANCE製「JNM-ECM400S」を用い、下記条件により測定した。
Magnetic field strength: 400 MHz
Number of integration: 16 times Solvent: deuterated chloroform Sample concentration: 2 mg / 0.5 ml
The 13 C-NMR was measured under the following conditions using “JNM-ECM400S” manufactured by JEOL RESONANCE.
磁場強度:100MHz
積算回数:1000回
溶媒:重水素化クロロホルム
試料濃度:2mg/0.5ml
FD-MSは日本電子株式会社製「JMS-T100GC AccuTOF」を用い、下記条件により測定した。
Magnetic field strength: 100 MHz
Integration number: 1000 times Solvent: deuterated chloroform Sample concentration: 2 mg / 0.5 ml
FD-MS was measured under the following conditions using "JMS-T100 GC AccuTOF" manufactured by Nippon Denshi Co., Ltd.
測定範囲:m/z=50.00~2000.00
変化率:25.6mA/min
最終電流値:40mA
カソード電圧:-10kV
Measurement range: m / z = 50.00 to 2000.00
Rate of change: 25.6 mA / min
Final current value: 40 mA
Cathode voltage: -10kV
実施例1 カリックスアレーン化合物(1)の製造
〈中間体(M-1)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、下記構造式(a)で表されるターシャリーブチルカリックス[4]アレーン50g、フェノール32.26gおよび脱水トルエン350mlを仕込み、窒素フロー環境下、300rpmで撹拌した。ターシャリーブチルカリックス[4]アレーンは溶解せずに懸濁していた。フラスコを氷浴に漬け、無水塩化アルミニウム(III)51.37gを数回に分けて投入した。溶液の色が淡橙透明に変化すると共に、底に無水塩化アルミニウム(III)が沈殿していた。室温で5時間撹拌を続けた後、反応混合物を1Lのビーカーに移し、氷、1N塩酸100ml、トルエン350mlを加えて反応を停止させた。溶液の色は淡黄色透明に変化した。反応混合物を分液ロートに移し、有機層を回収した。水層にトルエン100mlを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水した後、濾過した。エバポレーターで溶媒を留去し、白色結晶と無色透明液体の混合物を得た。混合物を撹拌しながらメタノールをゆっくり添加し、液体中に溶解していた生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶をメタノールで洗浄した後、真空乾燥させて下記構造式(b)で表される中間体(M-1)29.21gを得た。
Example 1 Preparation of Calixarene Compound (1) <Preparation of Intermediate (M-1)>
In a four-necked flask equipped with a stirrer, thermometer and reflux condenser, 50 g of tertiary butyl calix [4] arene represented by the following structural formula (a), 32.26 g of phenol and 350 ml of dehydrated toluene are charged, The mixture was stirred at 300 rpm in a flow environment. Tertiary butyl calix [4] arene was not dissolved but was suspended. The flask was immersed in an ice bath, and 51.37 g of anhydrous aluminum chloride (III) was added in portions. While the color of the solution changed to pale orange and clear, anhydrous aluminum chloride (III) was precipitated at the bottom. Stirring was continued at room temperature for 5 hours, then the reaction mixture was transferred to a 1 L beaker and quenched by adding ice, 100 ml of 1 N hydrochloric acid, and 350 ml of toluene. The color of the solution turned pale yellow and clear. The reaction mixture was transferred to a separatory funnel and the organic layer was collected. An operation of extracting 100 parts of toluene to the aqueous layer to extract an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator to obtain a mixture of white crystals and a colorless transparent liquid. While stirring the mixture, methanol was slowly added to reprecipitate the product dissolved in the liquid. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were washed with methanol, and then vacuum dried to obtain 29.21 g of an intermediate (M-1) represented by the following structural formula (b).
〈中間体(M-2)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、ラウロイルクロリド7.159g、ニトロエタン16.27gを入れ攪拌した。フラスコを氷浴に漬け、無水塩化アルミニウム(III)5.57gを数回に分けて投入した。溶液は淡橙透明溶液になった。室温下で30分攪拌し、前記中間体(M-1)2.30gを数回に分けて投入した。反応混合物は発泡し、橙透明溶液となった。室温で5時間反応させた後、クロロホルム、イオン交換水、氷の入った1Lのビーカーに反応混合物をゆっくり移し、反応を停止させた。1N塩酸を加えてpH1に調整した後、反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水した後、濾過した。エバポレーターで溶媒を留去し、黄色透明溶液を得た。フラスコを氷浴に漬け、メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を再度クロロホルムに溶解させ、メタノールを加えて再結晶させた。得られた白色結晶を真空乾燥させて下記構造式(c)で表される中間体(M-2)5.00gを得た。
<Production of Intermediate (M-2)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 7.159 g of lauroyl chloride and 16.27 g of nitroethane were added and stirred. The flask was immersed in an ice bath, and 5.57 g of anhydrous aluminum chloride (III) was added in several portions. The solution became a pale orange clear solution. The mixture was stirred for 30 minutes at room temperature, and 2.30 g of the intermediate (M-1) was added in portions. The reaction mixture foamed and became an orange clear solution. After reacting for 5 hours at room temperature, the reaction mixture was slowly transferred to a 1 L beaker containing chloroform, ion exchanged water and ice to stop the reaction. The reaction mixture was adjusted to
〈中間体(M-3)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-2)7.00g、ジエチレングリコールモノエチルエーテル81.44gを入れて攪拌した。フラスコ内は白色懸濁溶液となった。ヒドラジン一水和物2.585g加えて撹拌した。フラスコ内は無色透明溶液となった。水酸化カリウムペレット6.809gを加え、100℃で30分攪拌した後、還流条件下で12時間撹拌を続けた。フラスコ内は黄色透明溶液であった。90℃まで冷却してイオン交換水を30g加え、更に30分攪拌した。室温まで冷却した後、反応混合溶液をビーカーに移し、6N塩酸を加えてpH1に調整した。クロロホルム30gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体にメタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた乳白色結晶を真空乾燥させて下記構造式(d)で表される中間体(M-3)4.156gを得た。
<Production of Intermediate (M-3)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 7.00 g of the intermediate (M-2) and 81.44 g of diethylene glycol monoethyl ether were added and stirred. The inside of the flask became a white suspension. 2.585 g of hydrazine monohydrate was added and stirred. The inside of the flask became a colorless and transparent solution. After 6.809 g of potassium hydroxide pellets were added and stirred at 100 ° C. for 30 minutes, stirring was continued for 12 hours under reflux conditions. The inside of the flask was a yellow clear solution. After cooling to 90 ° C., 30 g of deionized water was added, and the mixture was further stirred for 30 minutes. After cooling to room temperature, the reaction mixture was transferred to a beaker and adjusted to
〈カリックスアレーン化合物(1)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-3)11.00g、テトラヒドロフラン72.11g、トリフェニルホスフィン12.62g、ヒドロキシエチルメタクリレート15.65gを入れて攪拌した。フラスコ内は黄土色懸濁溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル8.92gを30分かけて滴下した。フラスコ内は赤色透明溶液であった。滴下終了後、室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで反応生成物を抽出した後、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製して淡黄色透明液体を得た。溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を真空乾燥させてカリックスアレーン化合物(1)7.95gを得た。
実施例2、3 カリックスアレーン化合物(2)及び(3)の製造
〈中間体(M-4)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-3)20.00g、無水アセトニトリル180.00g、炭酸カリウム11.10g、2-ブロモ酢酸メチル22.30gを入れ、還流条件下で20時間撹拌した。室温まで冷却した後、イオン交換水及び0.3N塩酸を加えてpH6に調整した。クロロホルム50gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム50gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、乳白色固体を得た。クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた乳白色結晶を真空乾燥させて下記構造式(e)で表される中間体(M-4)23.89gを得た。
<Production of calixarene compound (1)>
In a four-necked flask equipped with a stirrer, thermometer and reflux condenser, 11.00 g of the above intermediate (M-3), 72.11 g of tetrahydrofuran, 12.62 g of triphenylphosphine and 15.65 g of hydroxyethyl methacrylate And stirred. The inside of the flask was an ocher suspension. The flask was immersed in an ice bath, and 8.92 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a red clear solution. After the addition was completed, the mixture was stirred at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The reaction product was extracted with chloroform and then washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained red viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 95: 5) to obtain a pale yellow transparent liquid. The solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were dried under vacuum to obtain 7.95 g of calixarene compound (1).
Example 2 Preparation of Calixarene Compounds (2) and (3) <Preparation of Intermediate (M-4)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 20.00 g of the intermediate (M-3), 180.00 g of anhydrous acetonitrile, 11.10 g of potassium carbonate, 22.30 g of methyl 2-bromoacetate And stirred for 20 hours under reflux conditions. After cooling to room temperature, ion exchange water and 0.3 N hydrochloric acid were added to adjust to pH 6. 50 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 50 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator to obtain a milky white solid. After dissolving in chloroform, methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained milky white crystals were dried under vacuum to obtain 23.89 g of an intermediate (M-4) represented by the following structural formula (e).
〈中間体(M-5)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-4)12.00g、テトラヒドロフラン125.38gを入れて攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、水素化アルミニウムリチウム2.63gを加えた。フラスコ内は灰色懸濁液になった。室温下で6時間撹拌して反応させた。フラスコを氷浴に漬け、イオン交換水2g、10%水酸化ナトリウム水溶液、5g、イオン交換水20g、クロロホルム30gを添加した。反応液を珪藻土濾過し、濾液に1N塩酸1g、クロロホルム30gを加えた。反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、無色透明液体を得た。メタノールを加えて生成物を再沈殿させ、桐山ロートで濾過した。得られた白色結晶を真空乾燥させて下記構造式(f)で表される中間体(M-5)8.63gを得た。
<Production of Intermediate (M-5)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 12.00 g of the intermediate (M-4) and 125.38 g of tetrahydrofuran were added and stirred. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath and 2.63 g of lithium aluminum hydride was added. The inside of the flask became a gray suspension. The reaction was allowed to stir at room temperature for 6 hours. The flask was immersed in an ice bath, and 2 g of ion exchanged water, 5 g of a 10% aqueous sodium hydroxide solution, 5 g, 20 g of ion exchanged water, and 30 g of chloroform were added. The reaction solution was filtered through diatomaceous earth, and 1 g of 1 N hydrochloric acid and 30 g of chloroform were added to the filtrate. The reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator to obtain a colorless and transparent liquid. The product was reprecipitated by adding methanol and filtered through a Kiriyama funnel. The resulting white crystals were dried under vacuum to obtain 8.63 g of an intermediate (M-5) represented by the following structural formula (f).
〈カリックスアレーン化合物(2)及び(3)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-5)2.00g、テトラヒドロフラン6.80g、トリフェニルホスフィン0.824g、メタクリル酸0.270gを入れ攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.635gを30分かけて滴下した。フラスコ内は淡黄色透明溶液であった。滴下終了後、室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、カリックスアレーン化合物(2)0.521g及びカリックスアレーン化合物(3)0.754gを得た。
実施例3、4 カリックスアレーン化合物(3)及び(4)の製造
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-5)2.00g、テトラヒドロフラン6.80g、トリフェニルホスフィン1.029g、メタクリル酸0.338gを入れ攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.794gを30分かけて滴下した。フラスコ内は淡黄色透明溶液であった。滴下終了後、室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、カリックスアレーン化合物(3)0.374g及びカリックスアレーン化合物(4)0.287gを得た。
実施例5 カリックスアレーン化合物(5)の製造
〈中間体(M-6)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記カリックスアレーン化合物(1)2g、脱水N,N-ジメチルホルムアミド12.00gを入れ攪拌した。フラスコを氷浴に漬け、水素化ナトリウム(流動パラフィン60質量%分散体)0.181gをゆっくり添加した。7-[[(1,1-ジメチルエチル)ジメチルシリル]オキシ]-6-[[[(1,1-1,1-ジメチルエチル)ジメチルシリル]オキシ]メチル]-1-ヨードヘプタン2.272gを加え、室温で20時間攪拌した。フラスコ壁に黄色オイル状の物質が析出していた。イオン交換水及び0.3N塩酸を加え、pH6に調整した。クロロホルム30gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム10gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製し、真空乾燥させて下記構造式(g)で表される無色透明オイル状の中間体(M-6)0.938gを得た。
<Production of Calixarene Compounds (2) and (3)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 6.80 g of tetrahydrofuran, 0.824 g of triphenylphosphine and 0.270 g of methacrylic acid are added and stirred. did. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath, and 0.635 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a pale yellow clear solution. After completion of the dropwise addition, the mixture was stirred at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained orange viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) to obtain 0.521 g of calixarene compound (2) and calixarene compound (3 ) Obtained 0.754 g.
Example 3 Preparation of calixarene compounds (3) and (4) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), tetrahydrofuran 6. 80 g, 1.029 g of triphenylphosphine and 0.338 g of methacrylic acid were added and stirred. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath, and 0.794 g of diisopropyl azodicarboxylate was dropped over 30 minutes. The inside of the flask was a pale yellow clear solution. After completion of the dropwise addition, the mixture was stirred at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained orange viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) to obtain 0.374 g of calixarene compound (3) and calixarene compound (4 ) I obtained 0.287g.
Example 5 Preparation of Calixarene Compound (5) <Preparation of Intermediate (M-6)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2 g of the calixarene compound (1) and 12.00 g of dehydrated N, N-dimethylformamide were added and stirred. The flask was immersed in an ice bath, and 0.181 g of sodium hydride (60% dispersion by weight liquid paraffin) was slowly added. 7-[[(1,1-Dimethylethyl) dimethylsilyl] oxy] -6-[[[[(1,1-1,1-dimethylethyl) dimethylsilyl] oxy] methyl] -1-iodoheptane 2.272 g Was added and stirred at room temperature for 20 hours. A yellow oily substance was deposited on the flask wall. Ion exchange water and 0.3 N hydrochloric acid were added to adjust to pH 6. 30 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. 10 g of chloroform was added to the aqueous layer to extract an organic component three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent is distilled off with an evaporator, and the obtained orange viscous liquid is purified by column chromatography (developing solvent normal hexane: acetone = 95: 5), dried under vacuum and colorless represented by the following structural formula (g) 0.938 g of a transparent oily intermediate (M-6) was obtained.
〈カリックスアレーン化合物(5)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-6)0.938g、テトラヒドロフラン6.543gを加えた。フラスコ内は無色透明溶液であった。フラスコを氷浴に漬け、テトラブチルアンモニウムフルオリド(1mol/Lテトラヒドロフラン溶液)3.63mlを攪拌しながらゆっくり滴下した。フラスコ内は淡赤色透明溶液であった。24時間撹拌を続けた後、フラスコを氷浴に漬け、イオン交換水をゆっくり添加した。クロロホルム30gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム10gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製した。生成物を真空乾燥させて、白色粉末のカリックスアレーン化合物(5)0.219gを得た。
実施例6 カリックスアレーン化合物(6)の製造
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-3)5.00g、テトラヒドロフラン19.71g、トリフェニルホスフィン5.73g、グリセリンジメタクレート12.48gを入れて攪拌した。フラスコ内は黄土色懸濁溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル4.05gを30分かけて滴下した。フラスコ内は赤色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、淡黄色透明液体を得た。溶媒を留去した後、真空乾燥させてカリックスアレーン化合物(6)2.97gを得た。
実施例7 カリックスアレーン化合物(7)の製造
〈中間体(M-7)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記カリックスアレーン化合物(6)1.00g、脱水N,N-ジメチルホルムアミド12.00gを入れて攪拌した。フラスコを氷浴に漬け、水素化ナトリウム(流動パラフィン60質量%分散体)0.181gをゆっくり添加した。7-[[(1,1-ジメチルエチル)ジメチルシリル]オキシ]-6-[[[(1,1-1,1-ジメチルエチル)ジメチルシリル]オキシ]メチル]-1-ヨードヘプタン2.272gを入れ、室温で20時間攪拌した。フラスコ壁に黄色オイル状の物質が析出していた。イオン交換水及び0.3N塩酸を加えてpH6に調整した。クロロホルム30gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム10gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層に合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製し、真空乾燥させて下記構造式(h)で表される無色透明オイル状の中間体(M-7)0.797gを得た。
<Production of Calixarene Compound (5)>
To a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 0.938 g of the intermediate (M-6) and 6.543 g of tetrahydrofuran were added. The inside of the flask was a clear colorless solution. The flask was immersed in an ice bath, and 3.63 ml of tetrabutylammonium fluoride (1 mol / L tetrahydrofuran solution) was slowly added dropwise with stirring. The inside of the flask was a pale red clear solution. After stirring was continued for 24 hours, the flask was immersed in an ice bath and ion exchange water was slowly added. 30 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. 10 g of chloroform was added to the aqueous layer to extract an organic component three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and the obtained orange viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 90: 10). The product was vacuum dried to obtain 0.219 g of calixarene compound (5) as a white powder.
Example 6 Preparation of calixarene compound (6) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 5.00 g of the intermediate (M-3), 19.71 g of tetrahydrofuran, triphenylphosphine 5 .73g and 12.48g of glycerine dimethacrylate were added and stirred. The inside of the flask was an ocher suspension. The flask was immersed in an ice bath, and 4.05 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a red clear solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained red viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) to obtain a pale yellow transparent liquid. After distilling off the solvent, it was vacuum dried to obtain 2.97 g of calixarene compound (6).
Example 7 Preparation of Calixarene Compound (7) <Preparation of Intermediate (M-7)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 1.00 g of the calixarene compound (6) and 12.00 g of dehydrated N, N-dimethylformamide were added and stirred. The flask was immersed in an ice bath, and 0.181 g of sodium hydride (60% dispersion by weight liquid paraffin) was slowly added. 7-[[(1,1-Dimethylethyl) dimethylsilyl] oxy] -6-[[[[(1,1-1,1-dimethylethyl) dimethylsilyl] oxy] methyl] -1-iodoheptane 2.272 g Was stirred at room temperature for 20 hours. A yellow oily substance was deposited on the flask wall. The pH was adjusted to 6 by adding ion exchanged water and 0.3 N hydrochloric acid. 30 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 10 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent is distilled off with an evaporator, and the obtained orange viscous liquid is purified by column chromatography (developing solvent normal hexane: acetone = 95: 5), dried under vacuum and colorless represented by the following structural formula (h) 0.797 g of a transparent oily intermediate (M-7) was obtained.
〈カリックスアレーン化合物(7)の製造〉
撹拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-7)0.797g、テトラヒドロフラン5.078gを加えた。フラスコ内は無色透明溶液であった。フラスコを氷浴に漬け、テトラブチルアンモニウムフルオリド(1mol/Lテトラヒドロフラン溶液)2.82mlを攪拌しながらゆっくり滴下した。フラスコ内は淡赤色透明溶液であった。24時間撹拌を続けた後、フラスコを氷浴に漬け、イオン交換水をゆっくり添加した。クロロホルム30gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム10gを加え有機成分を抽出する操作を3回行い、抽出液を有機層に合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、真空乾燥させて白色粉末のカリックスアレーン化合物(7)0.183gを得た。
実施例8 カリックスアレーン化合物(8)の製造
〈中間体(M-8)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記カリックスアレーン化合物(3)0.100g、テトラヒドロフラン1.022g、トリフェニルホスフィン0.0930g、2,2-ビス(ターシャリーブチルジメチルシロキサン)プロピオン酸0.1286gを入れ攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.0717gを30分かけて滴下した。フラスコ内は無色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体を薄相クロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=80:20)にて精製し、下記構造式(i)で表されるオイル状の中間体(M-8)0.104gを得た。
<Production of calixarene compound (7)>
Into a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 0.797 g of the intermediate (M-7) and 5.078 g of tetrahydrofuran were added. The inside of the flask was a clear colorless solution. The flask was immersed in an ice bath, and 2.82 ml of tetrabutylammonium fluoride (1 mol / L tetrahydrofuran solution) was slowly added dropwise with stirring. The inside of the flask was a pale red clear solution. After stirring was continued for 24 hours, the flask was immersed in an ice bath and ion exchange water was slowly added. 30 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 10 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and the obtained orange viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) and vacuum dried to obtain a white powder of calixarene compound (7) 0. I got 183g.
Example 8 Preparation of Calixarene Compound (8) <Preparation of Intermediate (M-8)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 0.100 g of the calixarene compound (3), 1.022 g of tetrahydrofuran, 0.0930 g of triphenylphosphine, 2,2-bis (tertiary butyl (tertiary butyl), attached to a four-necked flask 0.1286 g of dimethylsiloxane) propionic acid was added and stirred. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath, and 0.0717 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a clear colorless solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent is distilled off with an evaporator, and the obtained orange viscous liquid is purified by thin phase chromatography (developing solvent normal hexane: acetone = 80: 20) to give an oil represented by the following structural formula (i) Intermediate (M-8) 0.104g was obtained.
〈カリックスアレーン化合物(8)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体0.104g、テトラヒドロフラン1.000gを加えた。フラスコ内は無色透明溶液であった。フラスコを氷浴に漬け、テトラブチルアンモニウムフルオリド(1mol/Lテトラヒドロフラン溶液)0.2mlを攪拌しながらゆっくり滴下した。フラスコ内は無色透明溶液であった。24時間撹拌した後、フラスコを氷浴に漬け、イオン交換水をゆっくり添加した。クロロホルム10gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム10gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた無色透明液体を薄相クロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=80:20)で精製した。生成物を真空乾燥させて、白色粉末のカリックスアレーン化合物(8)42.04mgを得た。
実施例9 カリックスアレーン化合物(9)の製造
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-5)2.00g、テトラヒドロフラン6.80g、トリフェニルホスフィン0.824g、2-メチル-1,1‘-(2-カルボキシ-2-メチル-1,3-プロパンジイル)エステル2-プロペン酸0.848gを入れて攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.635gをゆっくり滴下した。フラスコ内は淡黄色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、真空乾燥させてカリックスアレーン化合物(9)1.304gを得た。
実施例10 カリックスアレーン化合物(10)の製造
〈中間体(M-9)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記カリックスアレーン化合物(9)0.500g、テトラヒドロフラン4.054g、トリフェニルホスフィン0.1843g、2,2-ビス(ターシャリーブチルジメチルシロキサン)プロピオン酸0.2549gを入れて攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.142gをゆっくり滴下した。フラスコ内は無色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体を薄相クロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=80:20)で精製し、下記構造式(j)で表されるオイル状の中間体(M-9)0.317gを得た。
<Production of calixarene compound (8)>
To a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 0.104 g of the above intermediate and 1.000 g of tetrahydrofuran were added. The inside of the flask was a clear colorless solution. The flask was immersed in an ice bath, and 0.2 ml of tetrabutylammonium fluoride (1 mol / L tetrahydrofuran solution) was slowly added dropwise with stirring. The inside of the flask was a clear colorless solution. After stirring for 24 hours, the flask was immersed in an ice bath and ion exchange water was slowly added. 10 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. 10 g of chloroform was added to the aqueous layer to extract an organic component three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and the obtained colorless and transparent liquid was purified by thin phase chromatography (developing solvent normal hexane: acetone = 80: 20). The product was vacuum dried to obtain 42.04 mg of calixarene compound (8) as a white powder.
Example 9 Preparation of calixarene compound (9) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 6.80 g of tetrahydrofuran, 0 triphenylphosphine .824 g of 2-methyl-1,1 '-(2-carboxy-2-methyl-1,3-propanediyl) ester 0.848 g of 2-propenoic acid were added and stirred. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath, and 0.635 g of diisopropyl azodicarboxylate was slowly added dropwise. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent is distilled off with an evaporator, and the obtained orange viscous liquid is purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) and vacuum dried to obtain 1.304 g of calixarene compound (9). The
Example 10 Preparation of Calixarene Compound (10) <Preparation of Intermediate (M-9)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 0.500 g of the calixarene compound (9), 4.054 g of tetrahydrofuran, 0.1843 g of triphenylphosphine, 2,2-bis (tertiary butyl (TB),) 0.2549 g of dimethylsiloxane) propionic acid was added and stirred. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath, and 0.142 g of diisopropyl azodicarboxylate was slowly added dropwise. The inside of the flask was a clear colorless solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent is distilled off with an evaporator, and the obtained orange viscous liquid is purified by thin phase chromatography (developing solvent normal hexane: acetone = 80: 20) to give an oil intermediate represented by the following structural formula (j) 0.317 g of body (M-9) was obtained.
〈カリックスアレーン化合物(10)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-9)0.317g、テトラヒドロフラン2.000gを加えた。フラスコ内は無色透明溶液であった。フラスコを氷浴に漬け、テトラブチルアンモニウムフルオリド(1mol/Lテトラヒドロフラン溶液)0.5mlを攪拌しながらゆっくり滴下した。フラスコ内は無色透明溶液であった。24時間撹拌した後、フラスコを氷浴に漬け、イオン交換水をゆっくり添加した。クロロホルム10gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム10gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた無色透明液体を薄相クロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=80:20)で精製し、真空乾燥させて、白色粉末のカリックスアレーン化合物(10)192.5mgを得た。
実施例11 カリックスアレーン化合物(11)の製造
〈中間体(M-10)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-5)2.00g、テトラヒドロフラン6.80g、トリフェニルホスフィン0.824g、2-[[(1,1-ジメチルエチル)ジメチルシリル]オキシ]-2-プロペン酸0.663gを入れて攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.635gを30分かけて滴下した。フラスコ内は淡黄色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製し、淡黄色透明液体を得た。溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を真空乾燥させて下記構造式(k)で表される中間体(M-10)2.554gを得た。
<Production of Calixarene Compound (10)>
Into a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 0.317 g of the intermediate (M-9) and 2.000 g of tetrahydrofuran were added. The inside of the flask was a clear colorless solution. The flask was immersed in an ice bath, and 0.5 ml of tetrabutylammonium fluoride (1 mol / L tetrahydrofuran solution) was slowly added dropwise with stirring. The inside of the flask was a clear colorless solution. After stirring for 24 hours, the flask was immersed in an ice bath and ion exchange water was slowly added. 10 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. 10 g of chloroform was added to the aqueous layer to extract an organic component three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent is distilled off with an evaporator, and the obtained colorless and transparent liquid is purified by thin phase chromatography (developing solvent normal hexane: acetone = 80: 20) and vacuum dried to obtain a white powder of calixarene compound (10) 192. I got .5 mg.
Example 11 Preparation of Calixarene Compound (11) <Preparation of Intermediate (M-10)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 6.80 g of tetrahydrofuran, 0.824 g of triphenylphosphine, 2-[[((1,1) -Dimethylethyl) dimethylsilyl] oxy] -2-propenoic acid 0.663 g was added and stirred. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath, and 0.635 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained red viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 95: 5) to obtain a pale yellow transparent liquid. The solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were dried under vacuum to obtain 2.554 g of an intermediate (M-10) represented by the following structural formula (k).
〈カリックスアレーン化合物(11)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた100mLの四つ口フラスコに、前記中間体(M-10)2.554g、テトラヒドロフラン50.00g、酢酸0.356gを入れ攪拌した。フラスコ内は無色透明溶液であった。フラスコを氷浴に漬け、テトラブチルアンモニウムフルオリド(1mol/Lテトラヒドロフラン溶液)5.93mlを攪拌しながらゆっくり滴下した。フラスコ内は淡黄色透明溶液であった。室温で6時間攪拌した。フラスコを氷浴に漬け、イオン交換水を加えた。更にクロロホルム30gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色透明液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製し、淡黄色透明液体を得た。溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を真空乾燥させて、カリックスアレーン化合物(11)1.551gを得た。
実施例12 カリックスアレーン化合物(12)の製造
〈中間体(M-11)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-5)2.00g、テトラヒドロフラン6.80g、トリフェニルホスフィン0.824g、4-[[(1,1-ジメチルエチル)ジメチルシリル]オキシ]-2-メチレンブタン酸0.706gを入れて攪拌した。フラスコ内は淡黄色透明溶液。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.635gを30分かけて滴下した。フラスコ内は淡黄色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製し、淡黄色透明液体を得た。溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を真空乾燥させて下記構造式(l)で表される中間体(M-11)2.420gを得た。
<Production of calixarene compound (11)>
Into a 100 mL four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.554 g of the intermediate (M-10), 50.00 g of tetrahydrofuran and 0.356 g of acetic acid were added and stirred. The inside of the flask was a clear colorless solution. The flask was immersed in an ice bath, and 5.93 ml of tetrabutylammonium fluoride (1 mol / L tetrahydrofuran solution) was slowly added dropwise with stirring. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours. The flask was immersed in an ice bath and ion exchanged water was added. Further, 30 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and the obtained red transparent liquid was purified by column chromatography (developing solvent normal hexane: acetone = 95: 5) to obtain a pale yellow transparent liquid. The solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were dried under vacuum to obtain 1.551 g of calixarene compound (11).
Example 12 Preparation of Calixarene Compound (12) <Preparation of Intermediate (M-11)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 6.80 g of tetrahydrofuran, 0.824 g of triphenylphosphine, 4-[[((1,1) 0.706 g of (dimethylethyl) dimethylsilyl] oxy] -2-methylenebutanoic acid was added and stirred. Light yellow clear solution in the flask. The flask was immersed in an ice bath, and 0.635 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained red viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 95: 5) to obtain a pale yellow transparent liquid. The solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were dried under vacuum to obtain 2.420 g of an intermediate (M-11) represented by the following structural formula (I).
〈カリックスアレーン化合物(12)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-11)2.420g、テトラヒドロフラン50.00g、酢酸0.329gを入れて攪拌した。フラスコ内は無色透明溶液であった。フラスコを氷浴に漬け、テトラブチルアンモニウムフルオリド(1mol/Lテトラヒドロフラン溶液)5.47mlを攪拌しながらゆっくり滴下した。フラスコ内は淡黄色透明溶液であった。室温で6時間攪拌した。フラスコを氷浴に漬け、イオン交換水を添加した。更にクロロホルム30gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色透明液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製し、淡黄色透明液体を得た。溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を真空乾燥させてカリックスアレーン化合物(12)1.071gを得た。
実施例13 カリックスアレーン化合物(13)の製造
〈中間体(M-12)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-3)5.00g、無水アセトニトリル37.39g,炭酸カリウム7.554g、1-ブロモ-3-(2,2-ジメチル-1,3-ジオキサン-4-イル)-2-プロパン12.96gを入れ、還流条件下で20時間撹拌した。室温まで冷却した後、イオン交換水及び0.3N塩酸を加えてpH6に調整した。クロロホルム50gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム50gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、乳白色固体を得た。乳白色固体をクロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた乳白色結晶を真空乾燥させて、下記構造式(m)で表される中間体(M-12)6.61gを得た。
<Production of calixarene compound (12)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.420 g of the intermediate (M-11), 50.00 g of tetrahydrofuran and 0.329 g of acetic acid were added and stirred. The inside of the flask was a clear colorless solution. The flask was immersed in an ice bath, and 5.47 ml of tetrabutylammonium fluoride (1 mol / L tetrahydrofuran solution) was slowly added dropwise with stirring. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours. The flask was immersed in an ice bath and ion exchanged water was added. Further, 30 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and the obtained red transparent liquid was purified by column chromatography (developing solvent normal hexane: acetone = 95: 5) to obtain a pale yellow transparent liquid. The solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were dried under vacuum to obtain 1.071 g of calixarene compound (12).
Example 13 Preparation of Calixarene Compound (13) <Preparation of Intermediate (M-12)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 5.00 g of the intermediate (M-3), 37.39 g of anhydrous acetonitrile, 7.554 g of potassium carbonate, 1-bromo-3- (2 Then, 12.96 g of 2, 2-dimethyl-1,3-dioxane-4-yl) -2-propane was added and stirred for 20 hours under reflux conditions. After cooling to room temperature, ion exchange water and 0.3 N hydrochloric acid were added to adjust to pH 6. 50 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 50 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator to obtain a milky white solid. The milky white solid was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained milky white crystals were dried under vacuum to obtain 6.61 g of an intermediate (M-12) represented by the following structural formula (m).
〈中間体(M-13)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-12)5.000、ジエチレングリコールモノエチルエーテル38.95gを入れ攪拌した。フラスコ内は白色懸濁溶液であった。ヒドラジン一水和物11.63g加えた。フラスコ内は無色透明溶液であった。水酸化カリウムペレット13.03g加え、100℃で30分攪拌した後、還流条件下で12時間撹拌を続けた。フラスコ内は黄色透明溶液であった。90℃まで冷却し、イオン交換水を30g加え、30分攪拌した。室温まで冷却し、混合溶液をビーカーに移し、6N塩酸をpH1になるまで加えた。クロロホルム30gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体にメタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた乳白色結晶を真空乾燥させて、下記構造式(n)で表される中間体(M-13)3.196gを得た。
<Production of Intermediate (M-13)>
The above intermediate (M-12) 5.000 and 38.95 g of diethylene glycol monoethyl ether were placed in a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, and the mixture was stirred. The inside of the flask was a white suspension. 11.63 g of hydrazine monohydrate was added. The inside of the flask was a clear colorless solution. After 13.03 g of potassium hydroxide pellets were added and stirred at 100 ° C. for 30 minutes, stirring was continued for 12 hours under reflux conditions. The inside of the flask was a yellow clear solution. It cooled to 90 degreeC, 30g of ion-exchange water was added, and it stirred for 30 minutes. After cooling to room temperature, the mixed solution was transferred to a beaker and 6N hydrochloric acid was added until pH1. 30 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and methanol was added to the obtained orange viscous liquid to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained milky white crystals were dried under vacuum to obtain 3.196 g of an intermediate (M-13) represented by the following structural formula (n).
〈中間体(M-14)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-13)2.000g、イミダゾール0.397g、無水塩化メチレン11.28gを入れて攪拌した。フラスコ内は白色懸濁溶液であった。フラスコを氷浴に漬け、クロロターシャリーブチルジメチルシラン0.880gを30分かけゆっくり滴下した。室温に戻し、24時間撹拌した。十分量のイオン交換水を加えて反応を停止させ、水層に酢酸エチル50gを加えて有機成分を抽出する操作を3回行った。得られた抽出液に硫酸マグネシウムを加えて脱水し、濾過した。溶媒を留去した後、残渣をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:酢酸エチル=50:1)で精製し、下記構造式(o)で表される淡黄色液体の中間体(M-14)1.577gを得た。
<Production of Intermediate (M-14)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.000 g of the intermediate (M-13), 0.397 g of imidazole and 11.28 g of anhydrous methylene chloride were added and stirred. The inside of the flask was a white suspension. The flask was immersed in an ice bath, and 0.880 g of chloro tertiary butyldimethylsilane was slowly added dropwise over 30 minutes. It returned to room temperature and stirred for 24 hours. A sufficient amount of ion exchange water was added to stop the reaction, and 50 g of ethyl acetate was added to the aqueous layer to extract an organic component three times. Magnesium sulfate was added to the obtained extract to dehydrate and the extract was filtered. After distilling off the solvent, the residue is purified by column chromatography (developing solvent normal hexane: ethyl acetate = 50: 1) to give a pale yellow liquid intermediate (M-14) represented by the following structural formula (o) I got 1.577 g.
〈中間体(M-15)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-14)1.500、トリエチルアミン50g、4-ジメチルアミノピリジン0.140g、塩化メチレン50gを加えた。フラスコを氷浴に漬けて0℃に冷却し、塩化メタクリロイル0.479gを5分間かけて滴下した。滴下終了後、氷浴を外し、混合物を室温で6時間攪拌した。1H-NMRにて出発物質の消失を確認した後、イオン交換水50gを加えて反応を停止させた。クロロホルム30gで生成物を抽出し、飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した後、減圧条件下で溶剤を留去した。得られた粗生成物をシリカゲルカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:酢酸エチル=19:1)で精製し、ロータリーエバポレーターで溶剤を留去して下記構造式(p)で表される中間体(M-15)1.047gを得た。
<Production of Intermediate (M-15)>
The above intermediate (M-14) 1.500, triethylamine 50 g, 0.140 g 4-dimethylaminopyridine, and 50 g methylene chloride were added to a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser. The flask was immersed in an ice bath and cooled to 0 ° C., and 0.479 g of methacryloyl chloride was added dropwise over 5 minutes. After the addition was complete, the ice bath was removed and the mixture was stirred at room temperature for 6 hours. After confirming the disappearance of the starting material by 1 H-NMR, 50 g of ion exchanged water was added to stop the reaction. The product was extracted with 30 g of chloroform and washed with brine. After magnesium sulfate was added for dehydration and filtration, the solvent was distilled off under reduced pressure. The obtained crude product is purified by silica gel column chromatography (developing solvent normal hexane: ethyl acetate = 19: 1), the solvent is distilled off by a rotary evaporator, and an intermediate (represented by the following structural formula (p) M-15) 1.047 g was obtained.
〈カリックスアレーン化合物(13)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-15)1.047g、テトラヒドロフラン35.00g、酢酸0.135gを入れて攪拌した。無色透明溶液。フラスコを氷浴に漬け、テトラブチルアンモニウムフルオリド(1mol/Lテトラヒドロフラン溶液)2.25mlを攪拌しながらゆっくり滴下した。フラスコ内は淡黄色透明溶液であった。室温で6時間攪拌した。フラスコを氷浴に漬け、イオン交換水を添加し、ついでクロロホルム30gを加えた。反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色透明液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製し、淡黄色透明液体を得た。溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を真空乾燥させて、カリックスアレーン化合物(13)0.5489gを得た。
実施例14 カリックスアレーン化合物(14)の製造
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-3)7.000)、フェノチアジン0.005g、N-メチルピロリドン100.0gを入れて攪拌した。フラスコを氷浴に漬け、水素化ナトリウム(流動パラフィン60質量%分散体)2.397gをゆっくり添加した。2-ヒドロキシ-3-クロロプロピルメタクリレート10.71gを入れて攪拌した。90℃まで加熱してフラスコ内を還流させ、40時間撹拌した。フラスコ内は茶色透明溶液であった。室温まで冷却し、フラスコを氷浴に漬け、イオン交換水をゆっくり添加した後、更にクロロホルムを添加した。1N塩酸を加えてpH3に調整した。クロロホルム30gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体にヘキサンおよびメタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた乳白色結晶を真空乾燥させて、カリックスアレーン化合物(14)4.156gを得た。
実施例15 カリックスアレーン化合物(15)の製造
〈中間体(M-16)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-4)3.00g、テトラヒドロフラン29.24g、エタノール24.93g、水酸化カリウム1.21gを加え、還流条件下で6時間撹拌した。フラスコ内は白色懸濁液であった。室温まで冷却し、イオン交換水とクロロホルムを加えた。フラスコを氷浴に漬け、6N塩酸を加えてpH1に調整した。クロロホルム50gを加えて反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、乳白色固体を得た。得られた乳白色結晶を真空乾燥させて下記構造式(q)で表される中間体(M-16)2.16gを得た。
<Production of calixarene compound (13)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 1.047 g of the intermediate (M-15), 35.00 g of tetrahydrofuran and 0.135 g of acetic acid were added and stirred. Colorless clear solution. The flask was immersed in an ice bath, and 2.25 ml of tetrabutylammonium fluoride (1 mol / L tetrahydrofuran solution) was slowly added dropwise with stirring. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours. The flask was immersed in an ice bath, ion exchange water was added, and then 30 g of chloroform was added. The reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and the obtained red transparent liquid was purified by column chromatography (developing solvent normal hexane: acetone = 95: 5) to obtain a pale yellow transparent liquid. The solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were dried under vacuum to obtain 0.5489 g of calixarene compound (13).
Example 14 Preparation of calixarene compound (14) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, the intermediate (M-3) 7.000), phenothiazine 0.005 g, N-methyl 100.0 g of pyrrolidone was added and stirred. The flask was immersed in an ice bath, and 2.397 g of sodium hydride (60% dispersion by weight liquid paraffin) was slowly added. 10.71 g of 2-hydroxy-3-chloropropyl methacrylate was added and stirred. The flask was heated to 90 ° C. to reflux the inside of the flask and stirred for 40 hours. The inside of the flask was a brown clear solution. After cooling to room temperature, the flask was immersed in an ice bath and ion-exchanged water was slowly added, and then chloroform was added. The pH was adjusted to 3 by adding 1N hydrochloric acid. 30 g of chloroform was added, the reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and hexane and methanol were added to the obtained orange viscous liquid to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained milky white crystals were dried under vacuum to obtain 4.156 g of calixarene compound (14).
Example 15 Preparation of Calixarene Compound (15) <Preparation of Intermediate (M-16)>
3.00 g of the intermediate (M-4), 29.24 g of tetrahydrofuran, 24.93 g of ethanol and 1.21 g of potassium hydroxide were added to a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, and the mixture was refluxed Stir for 6 hours under conditions. The inside of the flask was a white suspension. It cooled to room temperature and ion-exchange water and chloroform were added. The flask was immersed in an ice bath and adjusted to
〈カリックスアレーン化合物(15)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-16)1.000g、テトラブチルアンモニウムアイオダイド0.0560g、1-メトキシ-2-プロパノール13.55g、フェノチアジン0.007g、グリシジルメタクリレート4.270gを入れて攪拌した。90℃で20時間加熱撹拌した。フラスコ内は茶色透明溶液であった。室温まで冷却して混合溶液をビーカーに移し、1N塩酸及びクロロホルム30gを加えた。反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム30gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色粘稠液体をカラムクロマトグラフィー(展開溶媒 のるまるヘキサン:アセトン=95:5)で精製し、淡黄色透明液体を得た。溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を真空乾燥させてカリックスアレーン化合物(15)0.434gを得た。
実施例16 カリックスアレーン化合物(16)の製造
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-3)11.00g、テトラヒドロフラン72.11g、トリフェニルホスフィン12.62g、4-ヒドロキシブチルアクリルレート17.34gを入れて攪拌した。フラスコ内は黄土色懸濁溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル8.92gを30分かけて滴下した。フラスコ内は赤色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製し、淡黄色透明液体を得た。溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を真空乾燥させてカリックスアレーン化合物(16)8.28gを得た。
実施例17 カリックスアレーン化合物(17)の製造
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-5)2.00g、テトラヒドロフラン6.80g、トリフェニルホスフィン0.824g、アクリル酸0.226gを入れて攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.635gを30分かけて滴下した。フラスコ内は淡黄色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、真空乾燥させてカリックスアレーン化合物(17)0.627gを得た。
実施例18 カリックスアレーン化合物(18)の製造
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-3)2.00g、テトラヒドロフラン6.80g、トリフェニルホスフィン0.905.9g、ヒドロキシエチルアクリルアミド0.398gを入れて攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.698gを30分かけて滴下した。フラスコ内は淡黄色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、真空乾燥させてカリックスアレーン化合物(18)1.014gを得た。
実施例19 カリックスアレーン化合物(19)の製造
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-3)2.00g、テトラヒドロフラン6.80g、トリフェニルホスフィン0.905.9g、ヒドロキシエチルビニルエーテル0.304gを入れて攪拌した。フラスコ内は淡黄色透明溶液であった。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル0.698gを30分かけて滴下した。フラスコ内は淡黄色透明溶液であった。室温で6時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた橙色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、真空乾燥させてカリックスアレーン化合物(19)0.756gを得た。
実施例20 カリックスアレーン化合物(20)の製造
〈中間体(M-17)の製造〉
攪拌装置、温度計、滴下ロート、及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(1)8.205g、脱水N,N-ジメチルホルムアミド30.00g、49%水酸化ナトリウム水溶液18.94gを素早く仕込み、窒素フロー環境下、300rpmで撹拌した。フラスコ内は淡黄色透明溶液になった。室温条件下、滴下ロートを用いて臭化アリル28.07gを30分かけて滴下した。滴下終了後更に撹拌を続け、30分後に乳白色の固体が析出しスラリー状になった。その後、更に2時間撹拌した。酢酸と純水をゆっくり加えて、反応を停止させた。桐山ロートで濾過し、得られた結晶をメタノールで洗浄した後、真空乾燥させて下記構造式(r)で表される中間体(M-17)7.75gを得た。
<Production of calixarene compound (15)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 1.000 g of the above intermediate (M-16), 0.0560 g of tetrabutylammonium iodide, 13.55 g of 1-methoxy-2-propanol, 0.007 g of phenothiazine and 4.270 g of glycidyl methacrylate were added and stirred. It heat-stirred at 90 degreeC for 20 hours. The inside of the flask was a brown clear solution. The mixture was cooled to room temperature, transferred to a beaker, and 30 g of 1 N hydrochloric acid and chloroform were added. The reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 30 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and the obtained red viscous liquid was purified by column chromatography (developing solvent: rolling round hexane: acetone = 95: 5) to obtain a pale yellow transparent liquid. The solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the resulting white crystals were dried under vacuum to give 0.434 g of calixarene compound (15).
Example 16 Preparation of calixarene compound (16) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 11.00 g of the intermediate (M-3), 72.11 g of tetrahydrofuran, and 12 g of triphenylphosphine .62 g of 17.34 g of 4-hydroxybutyl acrylate was added and stirred. The inside of the flask was an ocher suspension. The flask was immersed in an ice bath, and 8.92 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a red clear solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained red viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 95: 5) to obtain a pale yellow transparent liquid. The solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were dried under vacuum to obtain 8.28 g of calixarene compound (16).
Example 17 Preparation of calixarene compound (17) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 6.80 g of tetrahydrofuran, 0 triphenylphosphine .824g and 0.226g of acrylic acid were added and stirred. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath, and 0.635 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained orange viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) and vacuum dried to obtain 0.627 g of calixarene compound (17). The
Example 18 Preparation of calixarene compound (18) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-3), 6.80 g of tetrahydrofuran, 0 triphenylphosphine 905.9 g and 0.398 g of hydroxyethyl acrylamide were added and stirred. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath, and 0.698 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained orange viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) and vacuum dried to obtain 1.014 g of calixarene compound (18). The
Example 19 Preparation of calixarene compound (19) In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-3), 6.80 g of tetrahydrofuran, 0 triphenylphosphine .905.9g and 0.304g of hydroxyethyl vinyl ether were added and stirred. The inside of the flask was a pale yellow clear solution. The flask was immersed in an ice bath, and 0.698 g of diisopropyl azodicarboxylate was added dropwise over 30 minutes. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 6 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent is distilled off with an evaporator, and the obtained orange viscous liquid is purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) and vacuum dried to obtain 0.756 g of calixarene compound (19). The
Example 20 Preparation of Calixarene Compound (20) <Preparation of Intermediate (M-17)>
In a four-necked flask equipped with a stirrer, a thermometer, a dropping funnel, and a reflux condenser, the above intermediate (1) 8.205 g, dehydrated N, N-dimethylformamide 30.00 g, 49% aqueous sodium hydroxide solution 18 .94g was quickly charged and stirred at 300rpm under a nitrogen flow environment. The inside of the flask became a pale yellow clear solution. Under room temperature conditions, 28.07 g of allyl bromide was added dropwise over 30 minutes using a dropping funnel. Stirring was further continued after completion of the dropwise addition, and after 30 minutes, a milky white solid precipitated and became a slurry. Thereafter, the mixture was further stirred for 2 hours. Acetic acid and pure water were slowly added to stop the reaction. The crystals obtained were filtered through a Kiriyama funnel, washed with methanol, and then vacuum dried to obtain 7.75 g of an intermediate (M-17) represented by the following structural formula (r).
〈中間体(M-18)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-17)7.75g、N,N-ジメチルアニリン20.00gを仕込み、窒素フロー環境下、300rpmで撹拌した。還流条件下で3時間撹拌を続けた。室温まで冷却し、反応混合物をビーカーに移して氷及びクロロホルム20gを投入した。ビーカーを氷浴に漬け、38%濃塩酸25.00gをゆっくり添加した。ビーカー内は淡黄色透明溶液となった。反応混合物を分液ロートに移し、有機層を分液した。水層にクロロホルム20gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、白色結晶と淡緑色透明液体の混合物を得た。混合物にメタノールをゆっくり加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶をメタノールで洗浄した後、真空乾燥させて下記構造式(s)で表される中間体(M-18)7.461gを得た。
<Production of Intermediate (M-18)>
7.75 g of the above intermediate (M-17) and 20.00 g of N, N-dimethylaniline were charged in a four-necked flask equipped with a stirrer, thermometer and reflux condenser, and stirred at 300 rpm in a nitrogen flow environment. did. Stirring was continued for 3 hours under reflux conditions. After cooling to room temperature, the reaction mixture was transferred to a beaker and charged with ice and 20 g of chloroform. The beaker was immersed in an ice bath and 25.00 g of 38% concentrated hydrochloric acid was slowly added. The inside of the beaker became a pale yellow clear solution. The reaction mixture was transferred to a separatory funnel, and the organic layer was separated. An operation of extracting 20 g of chloroform to the aqueous layer and extracting an organic component was performed three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator to obtain a mixture of white crystals and a pale green clear liquid. The product was reprecipitated by slowly adding methanol to the mixture. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were washed with methanol, and then vacuum dried to obtain 7.461 g of an intermediate (M-18) represented by the following structural formula (s).
〈中間体(M-19)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-18)5.000g、脱水N,N-ジメチルホルムアミド62.50gを入れ攪拌した。フラスコを氷浴に漬け、水素化ナトリウム(流動パラフィン60質量%分散体)2.05gをゆっくり添加した。1-ヨードドデカン15.20gを入れて攪拌した。60℃まで加熱し還流条件下で10時間撹拌した。フラスコ内は茶色透明溶液であった。室温まで冷却し、フラスコを氷浴に漬け、イオン交換水をゆっくり添加した。1N塩酸を加えてpH3に調整した。析出した固体を濾過し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた乳白色結晶を真空乾燥させて下記構造式(t)で表される中間体(M-19)6.722gを得た。
<Production of Intermediate (M-19)>
The above intermediate (M-18) 5.000 g and dehydrated N, N-dimethylformamide 62.50 g were added to a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, and the mixture was stirred. The flask was immersed in an ice bath, and 2.05 g of sodium hydride (60% dispersion by weight liquid paraffin) was slowly added. 15.20 g of 1-iodododecane was added and stirred. The mixture was heated to 60 ° C. and stirred for 10 hours under reflux conditions. The inside of the flask was a brown clear solution. After cooling to room temperature, the flask was immersed in an ice bath and ion exchanged water was slowly added. The pH was adjusted to 3 by adding 1N hydrochloric acid. The precipitated solid was filtered, dissolved in chloroform and methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained milky white crystals were dried under vacuum to obtain 6.722 g of an intermediate (M-19) represented by the following structural formula (t).
〈中間体(M-20)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-19)5.000g、塩化メチレン16.88g、炭酸水素ナトリウム2.003gを仕込んだ。次いで、メタクロロ過安息香酸3.017gをゆっくり添加した。室温で96時間攪拌した。フラスコ内は黄色溶液であった。反応混合物を分液ロートに移し、飽和炭酸水素ナトリウム水溶液、クロロホルムを加え、有機層を分液した。次いで、有機層を10%チオ硫酸ナトリウム水溶液で洗浄した。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再結晶させた。得られた橙色結晶を真空乾燥させて下記構造式(u)で表される中間体(M-20)3.351gを得た。
<Production of Intermediate (M-20)>
Into a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 5.000 g of the intermediate (M-19), 16.88 g of methylene chloride and 2.03 g of sodium hydrogen carbonate were charged. Then, 3.017 g of metachloroperbenzoic acid was slowly added. Stir at room temperature for 96 hours. The inside of the flask was a yellow solution. The reaction mixture was transferred to a separatory funnel, saturated aqueous sodium hydrogen carbonate solution and chloroform were added, and the organic layer was separated. The organic layer was then washed with 10% aqueous sodium thiosulfate solution. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent was distilled off with an evaporator, and after dissolving in chloroform, methanol was added to recrystallize the product. The obtained orange crystals were dried under vacuum to obtain 3.351 g of an intermediate (M-20) represented by the following structural formula (u).
〈カリックスアレーン化合物(20)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-20)2.00g、トリフェニルホスフィン0.0257g、トルエン14.00g、メタクリル酸0.573gを仕込み撹拌した。還流条件下で6時間撹拌した。室温まで冷却し、反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。エバポレーターで溶媒を留去し、得られたこげ茶色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、真空乾燥させてカリックスアレーン化合物(20)1.227gを得た。
実施例21 カリックスアレーン化合物(21)の製造
〈中間体(M-21)の製造〉
攪拌装置、滴下漏斗、温度計及び還流冷却管を取り付けた1L四つ口フラスコに、窒素雰囲気下、水素化ナトリウム4.50gを投入し、ヘキサンにてミネラルオイルを洗浄除去した。続いて、乾燥DMF60.00gと臭化ヘキシル15.50を加え、撹拌下、90℃に加温した。そこへ、中間体(M-1)10.00gを乾燥DMF30.00gに溶かした溶液を滴下漏斗にて添加し、添加終了後、更に2時間撹拌を続けた。室温まで冷却後、反応混合物を氷(100g)に投入し、濃塩酸を加え、水溶液を酸性にしたのち、ジクロロメタン200gで2回抽出した。このクロロホルム溶液をpHが5以上になるまで水で洗浄し、更に、飽和食塩水で洗浄後、無水硫酸マグネシウムで乾燥した。エバポレーターで溶媒を除去し、黄色液体を得た。この混合物にメタノールを撹拌しながら加え、固体を析出させた。この固体を濾取し、イソプロピルアルコールにて再結晶した。得られた白色結晶を真空乾燥し下記構造式(v)で表される中間体(M-21)15.20gを得た。
<Production of Calixarene Compound (20)>
In a four-necked flask equipped with a stirrer, thermometer and reflux condenser, 2.00 g of the above intermediate (M-20), 0.0257 g of triphenylphosphine, 14.00 g of toluene and 0.573 g of methacrylic acid are added and stirred. did. Stir for 6 hours under reflux conditions. After cooling to room temperature, hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The solvent is distilled off with an evaporator, and the resulting dark brown viscous liquid is purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) and vacuum dried to obtain 1.227 g of calixarene compound (20) Obtained.
Example 21 Preparation of calixarene compound (21) <Preparation of Intermediate (M-21)>
Under a nitrogen atmosphere, 4.50 g of sodium hydride was charged into a 1 L four-necked flask equipped with a stirrer, a dropping funnel, a thermometer and a reflux condenser, and the mineral oil was washed out with hexane. Subsequently, 60.00 g of dry DMF and 15.50 of hexyl bromide were added, and the mixture was heated to 90 ° C. with stirring. A solution of 10.00 g of the intermediate (M-1) in 30.00 g of dry DMF was added thereto via a dropping funnel, and stirring was continued for another 2 hours after the addition was completed. After cooling to room temperature, the reaction mixture was poured into ice (100 g), concentrated hydrochloric acid was added, the aqueous solution was acidified, and extracted twice with 200 g of dichloromethane. The chloroform solution was washed with water until the pH reached 5 or more, further washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was removed by an evaporator to obtain a yellow liquid. Methanol was added to this mixture while stirring to precipitate a solid. The solid was collected by filtration and recrystallized with isopropyl alcohol. The obtained white crystals were dried under vacuum to obtain 15.20 g of an intermediate (M-21) represented by the following structural formula (v).
〈中間体(M-22)の製造〉
公知文献(Organic & Biomolecular Chemistry, 13, 1708-1723; 2015)を参考にして、下記構造式(v)で表される中間体(M-21)15.00gを用いて、2段階で下記構造式(x)で表される中間体(M-22)12.20g、下記構造式(y)で表される中間体(M-23)11.10gを得た。
<Production of Intermediate (M-22)>
In reference to known literature (Organic & Biomolecular Chemistry, 13, 1708-1723; 2015), using 15.00 g of an intermediate (M-21) represented by the following structural formula (v), the following structure is obtained in two steps 12.20 g of an intermediate (M-22) represented by the formula (x) and 11.10 g of an intermediate (M-23) represented by the following structural formula (y) were obtained.
〈カリックスアレーン化合物(21)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-23)2.00g、トリエチルアミン1.05g、ジクロロメタン10.00gを仕込み撹拌している中に、氷冷下メチルマロニルクロリド1.36gを滴下し、7時間撹拌した。室温まで昇温し、イオン交換水をゆっくり添加した。1N塩酸を加えてpH3に調整した。反応混合物を分液ロートに移し、有機層を分液した。水層にジクロロメタン20gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、エバポレーターで溶媒を留去し、得られたこげ茶色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、真空乾燥させてカリックスアレーン化合物(M-21)1.03gを得た。
実施例22 カリックスアレーン化合物(22)の製造
〈カリックスアレーン化合物(22)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-5)2.00g、トリエチルアミン7.00g、ジクロロメタン10.00gを仕込み撹拌している中に、氷冷下メチルマロニルクロリド9.60gを滴下し、6時間撹拌した。室温まで昇温し、イオン交換水をゆっくり添加した。1N塩酸を加えてpH3に調整した。反応混合物を分液ロートに移し、有機層を分液した。水層にジクロロメタン20gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、エバポレーターで溶媒を留去し、得られたこげ茶色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、真空乾燥させてカリックスアレーン化合物(22)1.17gを得た。
実施例23 カリックスアレーン化合物(23)の製造
〈カリックスアレーン化合物(23)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-5)2.00g、トリエチルアミン7.00g、ジクロロメタン10.00gを仕込み撹拌している中に、氷冷下クロログリオキシル酸メチル8.60gを滴下し、6時間撹拌した。室温まで昇温し、イオン交換水をゆっくり添加した。1N塩酸を加えてpH3に調整した。反応混合物を分液ロートに移し、有機層を分液した。水層にジクロロメタン20gを加えて有機成分を抽出する操作を3回行い、抽出液を有機層と合わせた。有機層に無水硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、エバポレーターで溶媒を留去し、得られたこげ茶色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=90:10)で精製し、真空乾燥させてカリックスアレーン化合物(22)1.03gを得た。
実施例24 カリックスアレーン化合物(24)の製造
〈カリックスアレーン化合物(24)の製造〉
攪拌装置、温度計及び還流冷却管を取り付けた四つ口フラスコに、前記中間体(M-5)2.00g、テトラヒドロフラン10.00g、トリフェニルホスフィン1.85g、2-シアノエタノール0.500gを入れて攪拌した。フラスコ内は淡黄色透明溶液。フラスコを氷浴に漬け、アゾジカルボン酸ジイソプロピル1.45gを30分かけて滴下した。フラスコ内は淡黄色透明溶液であった。室温で12時間攪拌した。反応溶液にヘキサンを加え、トリフェニルホスフィン等の副生成物を析出させて除去した。クロロホルムで生成物を抽出し、水及び飽和食塩水で洗浄した。硫酸マグネシウムを加えて脱水し、濾過した。エバポレーターで溶媒を留去し、得られた赤色粘稠液体をカラムクロマトグラフィー(展開溶媒 ノルマルヘキサン:アセトン=95:5)で精製し、淡黄色透明液体を得た。溶媒を留去し、クロロホルムに溶解させた後メタノールを加えて生成物を再沈殿させた。桐山ロートで濾過し、得られた白色結晶を真空乾燥させて、カリックスアレーン化合物(24)2.03gを得た。
(実施例25)液晶組成物の調整
下記に示すとおりの化合物と混合比率で構成される組成物:
<Production of calixarene compound (21)>
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-23), 1.05 g of triethylamine and 10.00 g of dichloromethane were added and stirred. Then, 1.36 g of methylmalonyl chloride was added dropwise and stirred for 7 hours. The temperature was raised to room temperature, and ion exchange water was slowly added. The pH was adjusted to 3 by adding 1N hydrochloric acid. The reaction mixture was transferred to a separatory funnel, and the organic layer was separated. 20 g of dichloromethane was added to the aqueous layer to extract an organic component three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent is distilled off with an evaporator, the solvent is distilled off with an evaporator, and the resulting dark brown viscous liquid is purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) and vacuum dried to give calixarene. 1.03 g of a compound (M-21) was obtained.
Example 22 Preparation of calixarene compound (22) Preparation of calixarene compound (22)
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 7.00 g of triethylamine and 10.00 g of dichloromethane were added and stirred while stirring. 9.60 g of lower methylmalonyl chloride was added dropwise and stirred for 6 hours. The temperature was raised to room temperature, and ion exchange water was slowly added. The pH was adjusted to 3 by adding 1N hydrochloric acid. The reaction mixture was transferred to a separatory funnel, and the organic layer was separated. 20 g of dichloromethane was added to the aqueous layer to extract an organic component three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent is distilled off with an evaporator, the solvent is distilled off with an evaporator, and the resulting dark brown viscous liquid is purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) and vacuum dried to give calixarene. 1.17 g of compound (22) was obtained.
Example 23 Preparation of calixarene compound (23) Preparation of calixarene compound (23)
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 7.00 g of triethylamine and 10.00 g of dichloromethane were added and stirred while stirring. 8.60 g of methyl lower chloroglyoxylate was added dropwise and stirred for 6 hours. The temperature was raised to room temperature, and ion exchange water was slowly added. The pH was adjusted to 3 by adding 1N hydrochloric acid. The reaction mixture was transferred to a separatory funnel, and the organic layer was separated. 20 g of dichloromethane was added to the aqueous layer to extract an organic component three times, and the extract was combined with the organic layer. The organic layer was dried over anhydrous magnesium sulfate and filtered. The solvent is distilled off with an evaporator, the solvent is distilled off with an evaporator, and the resulting dark brown viscous liquid is purified by column chromatography (developing solvent normal hexane: acetone = 90: 10) and vacuum dried to give calixarene. 1.03 g of compound (22) was obtained.
Example 24 Preparation of calixarene compound (24) Preparation of calixarene compound (24)
In a four-necked flask equipped with a stirrer, a thermometer and a reflux condenser, 2.00 g of the intermediate (M-5), 10.00 g of tetrahydrofuran, 1.85 g of triphenylphosphine and 0.500 g of 2-cyanoethanol Put in and stir. Light yellow clear solution in the flask. The flask was immersed in an ice bath, and 1.45 g of diisopropyl azodicarboxylate was dropped over 30 minutes. The inside of the flask was a pale yellow clear solution. Stir at room temperature for 12 hours. Hexane was added to the reaction solution to precipitate and remove by-products such as triphenylphosphine. The product was extracted with chloroform and washed with water and brine. Magnesium sulfate was added for dehydration and filtered. The solvent was distilled off with an evaporator, and the obtained red viscous liquid was purified by column chromatography (developing solvent normal hexane: acetone = 95: 5) to obtain a pale yellow transparent liquid. The solvent was distilled off, and the product was dissolved in chloroform and then methanol was added to reprecipitate the product. The mixture was filtered through a Kiriyama funnel, and the obtained white crystals were dried under vacuum to obtain 2.03 g of calixarene compound (24).
Example 25 Preparation of Liquid Crystal Composition Composition Composed of Compounds and Mixing Ratios as Shown Below:
に対して、下記の重合性化合物(R-1-0)を0.3重量%添加した組成物をLC-1とした。 On the other hand, a composition obtained by adding 0.3% by weight of the following polymerizable compound (R-1-0) was designated as LC-1.
LC-1のネマチック相-等方性液体相転移温度(TNI)は75℃、固体相-ネマチ
ック相転移温度(TCN)は-33℃、屈折率異方性(Δn)は0.11、誘電率異方性
(Δε)は-2.8、回転粘性(γ1)は98mPa・sであった。なお、屈折率異方性
(Δn)、誘電率異方性(Δε)、及び回転粘性(γ1)は、いずれも25℃における測
定結果である(以下、同様)。
LC-1 nematic phase-isotropic liquid phase transition temperature (TNI) 75 ° C, solid phase-nematic phase transition temperature (TCN) -33 ° C, refractive index anisotropy (Δn) 0.11, dielectric The rate anisotropy (Δε) was −2.8, and the rotational viscosity (γ1) was 98 mPa · s. The refractive index anisotropy (Δn), the dielectric anisotropy (Δε), and the rotational viscosity (γ1) are all measurement results at 25 ° C. (the same applies hereinafter).
さらに、化合物(i)に相当するカリックスアレーン化合物(1) Furthermore, a calixarene compound (1) corresponding to the compound (i)
をLC-1 100重量%に対して0.3重量%添加し、液晶組成物を調製した。
(実施例26~45)
添加量0.3重量%のカリックスアレーン化合物(1)に代えて、下記化合物を表1に示す添加量でLC-1に添加した以外は、実施例1と同様にして液晶組成物を調製した。
(実施例46)
組成物LC-1に代えて、下記に示すとおりの化合物と混合比率で構成される組成物:
Was added to 0.3% by weight with respect to 100% by weight of LC-1 to prepare a liquid crystal composition.
(Examples 26 to 45)
A liquid crystal composition was prepared in the same manner as in Example 1 except that the following compounds were added to LC-1 in the addition amounts shown in Table 1 instead of the calixarene compound (1) in an addition amount of 0.3% by weight. .
(Example 46)
Composition composed of the compound and mixing ratio as shown below instead of composition LC-1:
に対して、上記の重合性化合物(R-1-0)を0.4重量%添加した組成物LC-2を用いた以外は、実施例1と同様にして液晶組成物を調製した。 On the other hand, a liquid crystal composition was prepared in the same manner as in Example 1 except that the composition LC-2 was used, to which 0.4% by weight of the above-mentioned polymerizable compound (R-1-0) was added.
LC-2のTNIは81℃、TCNは-54℃、Δnは0.11、Δεは-3.0、γ1は95mPa・sであった。
(実施例47~69)
実施例25における添加量0.3重量%のカリックスアレーン化合物(1)に代えて、表1に示す添加化合物を表1に示す添加量でLC-2に添加した以外は、実施例46と同様にして液晶組成物を調製した。
(比較例1)
化合物(P-J-1)を用いなかった以外は、実施例1と同様にして液晶組成物を調製した。
(比較例2~14)
化合物カリックスアレーン化合物(1)を0.3重量%添加してことに代えて、下記化合物を表1に示す添加量でLC-1またはLC-2に添加した以外は、実施例1と同様にして液晶組成物を調製した。
T NI is 81 ° C. of LC-2, T CN is -54 ° C., [Delta] n is 0.11, [Delta] [epsilon] is -3.0, gamma 1 was 95 MPa · s.
(Examples 47 to 69)
Example 46 is the same as Example 46 except that the additive compound shown in Table 1 is added to LC-2 at the addition amount shown in Table 1 in place of the addition amount of 0.3 wt% of calixarene compound (1) in Example 25 The liquid crystal composition was prepared.
(Comparative example 1)
A liquid crystal composition was prepared in the same manner as in Example 1 except that the compound (P-J-1) was not used.
(Comparative Examples 2 to 14)
The same as Example 1, except that the following compounds were added to LC-1 or LC-2 in the addition amounts shown in Table 1 instead of adding 0.3% by weight of compound calixarene compound (1) The liquid crystal composition was prepared.
実施例及び比較例の各液晶組成物について、以下の評価試験を行った。各評価試験の結果を表1に示す。
(低温保存性の評価試験)
液晶組成物をメンブレンフィルター(Agilent Technologies社製、PTFE 13mm-0.2μm)にてろ過を行い、真空減圧条件にて15分間静置し溶存空気の除去を行った。これをアセトンにて洗浄し十分に乾燥させたバイアル瓶に0.5g秤量し、-25℃の環境下に10日間静置した。その後、目視にて析出の有無を観察し、以下の2段階で判定した。
The following evaluation test was done about each liquid crystal composition of an Example and a comparative example. The results of each evaluation test are shown in Table 1.
(Evaluation test of low temperature storage stability)
The liquid crystal composition was filtered with a membrane filter (manufactured by Agilent Technologies,
A:析出が確認できない。 A: Precipitation can not be confirmed.
D:析出が確認できる。
(垂直配向性の評価試験)
透明な共通電極からなる透明電極層及びカラーフィルタ層を具備した配向膜を有さない第一の基板(共通電極基板)と、アクティブ素子により駆動される透明画素電極を有する画素電極層を有する配向膜を有さない第二の基板(画素電極基板)とを作製した。第一の基板上に液晶組成物を滴下し、第二の基板上で挟持し、シール材を常圧で110℃2時間の条件で硬化させ、セルギャップ3.2μmの液晶セルを得た。このときの垂直配向性および滴下痕などの配向ムラを、偏光顕微鏡を用いて観察し、以下の4段階で評価した。
D: Precipitation can be confirmed.
(Evaluation test of vertical orientation)
Alignment having a first substrate (common electrode substrate) not having an alignment film having a transparent electrode layer formed of a transparent common electrode and a color filter layer, and a pixel electrode layer having a transparent pixel electrode driven by an active element A second substrate (pixel electrode substrate) having no film was produced. The liquid crystal composition was dropped on the first substrate and sandwiched between the second substrate, and the sealing material was cured under normal pressure at 110 ° C. for 2 hours to obtain a liquid crystal cell with a cell gap of 3.2 μm. At this time, the vertical alignment property and alignment unevenness such as dripping marks were observed using a polarization microscope, and evaluated in the following four steps.
A:全面に渡り、均一に垂直配向
B:ごく僅かに配向欠陥が有るも許容できるレベル
C:配向欠陥が有り許容できないレベル
D:配向不良がかなり劣悪
(プレチルト角形成の評価試験)
上記(垂直配向性の評価試験)で使用した液晶セルに、10V、100Hzの矩形交流波を印加しながら、高圧水銀ランプを用いて、365nmにおける照度が100m/cm2であるUV光を200秒間照射した。その後、白表示の安定性を、10V、100Hzの矩形交流波を印加しながらセルに物理的な外力を加え、クロスニコルの状態で観察を行い、以下の4段階で評価した。
A: Uniform vertical alignment uniformly over the entire surface B: Acceptable level with slight alignment defects C: Acceptable level with alignment defects D: Deterioration in alignment defects considerably (evaluation test of pretilt angle formation)
While applying a rectangular AC wave of 10 V and 100 Hz to the liquid crystal cell used in the above (vertical alignment evaluation test), using a high pressure mercury lamp, UV light with an illuminance of 100 m / cm 2 at 365 nm for 200 seconds Irradiated. Thereafter, physical stability was applied to the cell while applying a rectangular AC wave of 10 V and 100 Hz, the stability of the white display was observed in a cross nicol state, and evaluated in the following four stages.
A:均一に配向
B:ごく僅かに配向欠陥が有るも許容できるレベル
C:配向欠陥が有り許容できないレベル
D:配向不良がかなり劣悪
(残存モノマー量の評価試験)
上記(プレチルト角形成の評価試験)にて使用したセルに、さらに、東芝ライテック社製のUV蛍光ランプを60分間照射した(313nmにおける照度1.7mW/cm2)後の、重合性化合物(R1-1-1)の残存量をHPLCにて定量し、残存モノマー量を決定した。モノマーの残存量に応じて、以下の4段階で評価した。
A: uniform orientation B: very slight but acceptable level C: acceptable level C: unacceptable level D: poor orientation (examination of residual monomer)
Further, after irradiating the cell used in the above (evaluation test of formation of pretilt angle) for 60 minutes with a UV fluorescent lamp manufactured by Toshiba Lightech Co., Ltd. (illuminance at 313 nm: 1.7 mW / cm 2 ), a polymerizable compound (R1 The remaining amount of -1-1) was quantified by HPLC to determine the amount of remaining monomer. According to the residual amount of a monomer, it evaluated by the following four steps.
A:300ppm未満
B:300ppm以上500ppm未満。
A: less than 300 ppm B: greater than or equal to 300 ppm and less than 500 ppm.
C:500ppm以上1500ppm未満
D:1500ppm以上
(応答特性の評価試験)
上記(プレチルト角形成の評価試験)にて使用したセルギャップ3.2μmのセルに、さらに、東芝ライテック社製のUV蛍光ランプを60分間照射した(313nmにおける照度1.7mW/cm2)。これにより得られたセルに対して、応答速度を測定した。応答速度は、6VにおけるVoffを、25℃の温度条件で、AUTRONIC-MELCHERS社のDMS703を用いて測定した。応答特性を以下の4段階で評価した。
C: 500 ppm or more and less than 1500 ppm D: 1500 ppm or more
(Evaluation test of response characteristics)
The cell gap of 3.2 μm used in the above (evaluation test of formation of pretilt angle) was further irradiated for 60 minutes with a UV fluorescent lamp manufactured by Toshiba Lightech Co. (illuminance at 313 nm: 1.7 mW / cm 2 ). The response speed was measured for the cells obtained by this. The response speed was measured at Voff at 6 V using a DAM 703 manufactured by AUTRONIC-MELCHERS under a temperature condition of 25 ° C. Response characteristics were evaluated in the following four stages.
A:5ms未満
B:5ms以上15ms未満
C:15ms以上25ms未満
D:25ms以上
A: Less than 5 ms B: More than 5 ms and less than 15 ms C: More than 15 ms and less than 25 ms D: More than 25 ms
Claims (17)
WK1は、メチン基、C-CH3、C-C2H5、C-C3H7、C-C4H9又は窒素原子を表し、
WK2は、単結合、-CH2-、酸素原子又は硫黄原子を表し、
XK1及びYK1は、それぞれ独立して、-CH2-、酸素原子又は硫黄原子を表し、
ZK1は、酸素原子又は硫黄原子を表し、
UK1、VK1及びSK1は、それぞれ独立して、メチン基又は窒素原子を表すが、[UK1がメチン基、VK1がメチン基、SK1が窒素原子]の組み合わせは除き、一般式(K-1)~一般式(K-16)中、左端の黒点は結合手を表す。) A monovalent organic group having a group represented by K i1 in cyclophane (K i1 represents a substituent represented by General Formula (K-1) to General Formula (K-16) below) and R 1 (R 1 is a hydrogen atom, a linear or branched alkyl group of 1 to 40 carbon atoms, a halogenated alkyl group, or P i1 -Sp i1 - represents, -CH 2 in the alkyl group - is -CH = CH-, -C≡C-, -O-, -NH-, -CO-, -COO- or -OCO-, but -O- is not continuous but is substituted Liquid crystal composition containing one or more selected compounds.
W K1 represents a methine group, C—CH 3 , C—C 2 H 5, C—C 3 H 7, C—C 4 H 9 or a nitrogen atom,
W K2 represents a single bond, -CH 2- , an oxygen atom or a sulfur atom,
X K1 and Y K1 each independently represent -CH 2- , an oxygen atom or a sulfur atom,
Z K1 represents an oxygen atom or a sulfur atom,
Each of U K1 , V K1 and S K1 independently represents a methine group or a nitrogen atom, except for a combination of [U K1 is a methine group, V K1 is a methine group, and S K1 is a nitrogen atom]. In (K-1) to (K-16), the black dot at the left end represents a bond. )
Zi1及びZi2はそれぞれ独立して、単結合、-CH=CH-、-CF=CF-、-C≡C-、-COO-、-OCO-、-OCOO-、-OOCO-、-CF2O-、-OCF2-、-CH=CHCOO-、-OCOCH=CH-、-CH2-CH2COO-、-OCOCH2―CH2-、-CH=C(CH3)COO-、-OCOC(CH3)=CH-、-CH2-CH(CH3)COO-、-OCOCH(CH3)―CH2-、-OCH2CH2O-、又は炭素原子数2~20のアルキレン基を表し、このアルキレン基中の1個又は隣接しない2個以上の-CH2-は-O-、-COO-又は-OCO-で置換されてもよく、Ai1及びAi2はそれぞれ独立して、2価の6員環芳香族基、2価の6員環複素芳香族基、2価の6員環脂肪族基、2価の6員環複素脂肪族基を表し、これらの環構造中の水素原子は置換基L(Lは、Ri1、Ri2及びRi3と同じ意味を表す。)で置換されていてもよいが、Zi1、Zi2、Zi2及びAi2がそれぞれ複数存在する場合は、それぞれ互いに同一であっても異なっていてもよく、
Ri1、Ri2及びRi3はそれぞれ独立して、水素原子、ハロゲン原子、炭素原子数1~40の直鎖又は分岐のアルキル基、ハロゲン化アルキル基、Ki1(Ki1は一般式(K-1)~(K-16)で表される群より選ばれる基を表す。)で表される基又はPi1-Spi1-(Pi1は重合性基を表し、Spi1はスペーサー基又は単結合を表す。)を表し、アルキル基中の第二級炭素原子は-CH=CH-、-C≡C-、-O-、-NH-、-COO-又は-OCO-で置換されてもよいが-O-は連続にはならなく、
mi1及びmi2は、0~5の整数を表し、
nは、1~10の整数を表す。)
で表される化合物である請求項1に記載の液晶組成物。 The compound has the general formula (i):
Z i1 and Z i2 are each independently a single bond, -CH = CH-, -CF = CF-, -C≡C-, -COO-, -OCO-, -OCOO-, -OOCO-, -CF 2 O -, - OCF 2 - , - CH = CHCOO -, - OCOCH = CH -, - CH 2 -CH 2 COO -, - OCOCH 2 -CH 2 -, - CH = C (CH 3) COO -, - OCOC (CH 3) = CH - , - CH 2 -CH (CH 3) COO -, - OCOCH (CH 3) -CH 2 -, - OCH 2 CH 2 O-, or an alkylene group having 2 to 20 carbon atoms the stands, one or nonadjacent two or more -CH 2 in the alkylene group - is -O -, - COO- or -OCO- may be substituted with, a i1 and a i2 are independently , Divalent 6-membered ring aromatic group, divalent 6-membered ring complex Kozokumoto, divalent 6-membered ring aliphatic group, a divalent 6-membered heterocyclic aliphatic group, a hydrogen atom is a substituent L (L of these ring structure, R i1, R i2 and R and may have the same meaning as i3 ), but when a plurality of Z i1 , Z i2 , Z i2 and A i2 are present, they may be identical to or different from one another.
R i1 , R i2 and R i3 are each independently a hydrogen atom, a halogen atom, a linear or branched alkyl group having 1 to 40 carbon atoms, a halogenated alkyl group, K i1 (K i1 is a group represented by the general formula (K . -1) ~ (represents a group selected from the group represented by K-16)) a group represented by or P i1 -Sp i1 - (P i1 represents a polymerizable group, Sp i1 is or spacer group And the secondary carbon atom in the alkyl group is substituted by -CH = CH-, -C≡C-, -O-, -NH-, -COO- or -OCO-. It is good, but -O- is not continuous,
m i1 and m i2 represent an integer of 0 to 5, and
n represents an integer of 1 to 10. )
The liquid crystal composition according to claim 1, which is a compound represented by
で表される化合物である請求項1に記載の液晶組成物。 The general formula (i) is a general formula (i-1) or a general formula (i-2)
The liquid crystal composition according to claim 1, which is a compound represented by
RN11、RN12、RN21、RN22、RN31及びRN32は、それぞれ独立して炭素原子数1~8のアルキル基を表し、該アルキル基中の1個又は隣接していない2個以上の-CH2-は、それぞれ独立して、-CH=CH-、-C≡C-、-O-、-CO-、-COO-又は-OCO-によって置換されていてもよく、
AN11、AN12、AN21、AN22、AN31及びAN32は、それぞれ独立して、
(a) 1,4-シクロヘキシレン基(この基中に存在する1個の-CH2-又は隣接していない2個以上の-CH2-は-O-に置換されてもよい。)、
(b) 1,4-フェニレン基(この基中に存在する1個の-CH=又は隣接していない2個以上の-CH=は-N=に置換されてもよい。)、
(c) ナフタレン-2,6-ジイル基、1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基又はデカヒドロナフタレン-2,6-ジイル基(ナフタレン-2,6-ジイル基又は1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基中に存在する1個の-CH=又は隣接していない2個以上の-CH=は-N=に置換されてもよい。)、
及び
(d) 1,4-シクロヘキセニレン基
からなる群より選ばれる基を表し、前記の基(a)、基(b)、基(c)及び基(d)は、それぞれ独立して、シアノ基、フッ素原子又は塩素原子で置換されていてもよく、
ZN11、ZN12、ZN21、ZN22、ZN31及びZN32は、それぞれ独立して、単結合、-CH2CH2-、-(CH2)4-、-OCH2-、-CH2O-、-COO-、-OCO-、-OCF2-、-CF2O-、-CH=N-N=CH-、-CH=CH-、-CF=CF-又は-C≡C-を表し、
XN21は、水素原子又はフッ素原子を表し、
TN31は、-CH2-又は酸素原子を表し、
nN11、nN12、nN21、nN22、nN31及びnN32は、それぞれ独立して0~3の整数を表すが、nN11+nN12、nN21+nN22及びnN31+nN32は、それぞれ独立して1、2又は3であり、
AN11~AN32、ZN11~ZN32がそれぞれ複数存在する場合は、それぞれは互いに同一であっても異なっていてもよい。)
のいずれかで表される化合物群から選ばれる化合物を更に含有する、請求項7に記載の液晶組成物。 Formulas (N-1), (N-2) and (N-3):
R N11 , R N12 , R N21 , R N22 , R N31 and R N32 each independently represent an alkyl group having 1 to 8 carbon atoms, and one or two or more adjacent ones in the alkyl group Each of —CH 2 — may be independently substituted by —CH = CH—, —C≡C—, —O—, —CO—, —COO— or —OCO—,
A N11 , A N12 , A N21 , A N22 , A N31 and A N32 are each independently
(A) 1,4-cyclohexylene group, (this is present in the group one -CH 2 - - or nonadjacent two or more -CH 2 may be replaced by -O-.)
(B) 1,4-phenylene group (one -CH = present in this group or two or more non-adjacent -CH = may be substituted by -N =),
(C) Naphthalene-2,6-diyl group, 1,2,3,4-tetrahydronaphthalene-2,6-diyl group or decahydronaphthalene-2,6-diyl group (naphthalene-2,6-diyl group or One —CH = or two or more non-adjacent —CH = present in the 1,2,3,4-tetrahydronaphthalene-2,6-diyl group may be substituted by —N =. ),
And (d) represents a group selected from the group consisting of 1,4-cyclohexenylene groups, and the aforementioned groups (a), (b), (c) and (d) are each independently It may be substituted by a cyano group, a fluorine atom or a chlorine atom,
Z N11, Z N12, Z N21 , Z N22, Z N31 and Z N32 are each independently a single bond, -CH 2 CH 2 -, - (CH 2) 4 -, - OCH 2 -, - CH 2 O-, -COO-, -OCO-, -OCF 2- , -CF 2 O-, -CH = N-N = CH-, -CH = CH-, -CF = CF- or -C≡C- Represent
X N21 represents a hydrogen atom or a fluorine atom,
T N31 represents -CH 2 -or an oxygen atom,
n N11 , n N12 , n N21 , n N22 , n N31 and n N32 each independently represent an integer of 0 to 3, but n N11 + n N12 , n N21 + n N22 and n N31 + n N32 are each independently And one, two or three,
When A N11 to A N32 and Z N11 to Z N32 respectively exist in plurality, each may be identical to or different from each other. )
The liquid crystal composition according to claim 7, further comprising a compound selected from the group of compounds represented by any one of the above.
RL1及びRL2は、それぞれ独立して炭素原子数1~8のアルキル基を表し、該アルキル基中の1個又は隣接していない2個以上の-CH2-は、それぞれ独立して、-CH=CH-、-C≡C-、-O-、-CO-、-COO-又は-OCO-によって置換されていてもよく、
nL1は、0、1、2又は3を表し、
AL1、AL2及びAL3は、それぞれ独立して、
(a) 1,4-シクロヘキシレン基(この基中に存在する1個の-CH2-又は隣接していない2個以上の-CH2-は-O-に置換されてもよい。)、
(b) 1,4-フェニレン基(この基中に存在する1個の-CH=又は隣接していない2個以上の-CH=は-N=に置換されてもよい。)、及び
(c) (c)ナフタレン-2,6-ジイル基、1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基又はデカヒドロナフタレン-2,6-ジイル基(ナフタレン-2,6-ジイル基又は1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基中に存在する1個の-CH=又は隣接していない2個以上の-CH=は-N=に置換されてもよい。)
からなる群より選ばれる基を表し、前記の基(a)、基(b)及び基(c)は、それぞれ独立してシアノ基、フッ素原子又は塩素原子で置換されていてもよく、
ZL1及びZL2は、それぞれ独立して、単結合、-CH2CH2-、-(CH2)4-、-OCH2-、-CH2O-、-COO-、-OCO-、-OCF2-、-CF2O-、-CH=N-N=CH-、-CH=CH-、-CF=CF-又は-C≡C-を表し、
nL1が2又は3であってAL2が複数存在する場合は、それらは互いに同一であっても異なっていてもよく、nL1が2又は3であってZL2が複数存在する場合は、それらは互いに同一であっても異なっていてもよいが、一般式(N-1)、(N-2)及び(N-3)で表される化合物を除く。)
で表される化合物を更に含有する、請求項1から8に記載の液晶組成物。 General Formula (L):
R L1 and R L2 each independently represent an alkyl group having 1 to 8 carbon atoms, and one or two or more non-adjacent -CH 2- in the alkyl group are each independently -CH = CH-, -C≡C-, -O-, -CO-, -COO- or -OCO-, which may be substituted,
n L1 represents 0, 1, 2 or 3 and
A L1 , A L2 and A L3 are each independently
(A) 1,4-cyclohexylene group, (this is present in the group one -CH 2 - - or nonadjacent two or more -CH 2 may be replaced by -O-.)
(B) 1,4-phenylene group (one -CH = present in this group or two or more non-adjacent -CH = may be substituted by -N =), and (c (C) Naphthalene-2,6-diyl group, 1,2,3,4-tetrahydronaphthalene-2,6-diyl group or decahydronaphthalene-2,6-diyl group (naphthalene-2,6-diyl group) Or one -CH = or two or more non-adjacent -CH = present in the 1,2,3,4-tetrahydronaphthalene-2,6-diyl group may be substituted by -N = .)
And the group (a), the group (b) and the group (c) may be each independently substituted with a cyano group, a fluorine atom or a chlorine atom,
Z L1 and Z L2 are each independently a single bond, -CH 2 CH 2 -, - (CH 2) 4 -, - OCH 2 -, - CH 2 O -, - COO -, - OCO -, - OCF 2- , -CF 2 O-, -CH = N-N = CH-, -CH = CH-, -CF = CF- or -C≡C-
When n L1 is 2 or 3 and there are a plurality of AL 2, they may be the same or different from each other, and when n L1 is 2 or 3 and there are a plurality of Z L2 , They may be identical to or different from one another, but exclude compounds represented by general formulas (N-1), (N-2) and (N-3). )
The liquid crystal composition according to any one of claims 1 to 8, further comprising a compound represented by
Zp1は、フッ素原子、シアノ基、水素原子、水素原子がハロゲン原子に置換されていてもよい炭素原子数1~15のアルキル基、水素原子がハロゲン原子に置換されていてもよい炭素原子数1~15のアルコキシ基、水素原子がハロゲン原子に置換されていてもよい炭素原子数1~15のアルケニル基、水素原子がハロゲン原子に置換されていてもよい炭素原子数1~15のアルケニルオキシ基又は-Spp2-Rp2を表し、
Rp1及びRp2は、以下の式(R-I)~式(R-IX):
*でSpp1と結合し、
R2~R6は、それぞれ独立して、水素原子、炭素原子数1~5個のアルキル基又は炭素原子数1~5個のハロゲン化アルキル基を表し、
Wは、単結合、-O-又はメチレン基を表し、
Tは、単結合又は-COO-を表し、
p、t及びqは、それぞれ独立して、0、1又は2を表す。)
のいずれかを表し、
Spp1及びSpp2はスペーサー基を表し、
Lp1及びLp2は、それぞれ独立して、単結合、-O-、-S-、-CH2-、-OCH2-、-CH2O-、-CO-、-C2H4-、-COO-、-OCO-、-OCOOCH2-、-CH2OCOO-、-OCH2CH2O-、-CO-NRa-、-NRa-CO-、-SCH2-、-CH2S-、-CH=CRa-COO-、-CH=CRa-OCO-、-COO-CRa=CH-、-OCO-CRa=CH-、-COO-CRa=CH-COO-、-COO-CRa=CH-OCO-、-OCO-CRa=CH-COO-、-OCO-CRa=CH-OCO-、-(CH2)z-C(=O)-O-、-(CH2)z-O-(C=O)-、-O-(C=O)-(CH2)z-、-(C=O)-O-(CH2)z-、-CH2(CH3)C-C(=O)-O-、-CH2(CH3)C-O-(C=O)-、-O-(C=O)-C(CH3)CH2、-(C=O)-O-C(CH3)-CH2、-CH=CH-、-CF=CF-、-CF=CH-、-CH=CF-、-CF2-、-CF2O-、-OCF2-、-CF2CH2-、-CH2CF2-、-CF2CF2-又は-C≡C-(式中、Raはそれぞれ独立して水素原子又は炭素原子数1~4のアルキル基を表し、zは1~4の整数を表す。)を表し、
Mp2は、1,4-フェニレン基、1,4-シクロヘキシレン基、アントラセン-2,6-ジイル基、フェナントレン-2,7-ジイル基、ピリジン-2,5-ジイル基、ピリミジン-2,5-ジイル基、ナフタレン-2,6-ジイル基、インダン-2,5-ジイル基、1,2,3,4-テトラヒドロナフタレン-2,6-ジイル基、1,3-ジオキサン-2,5-ジイル基又は単結合を表すが、Mp2は無置換であるか又は炭素原子数1~12のアルキル基、炭素原子数1~12のハロゲン化アルキル基、炭素原子数1~12のアルコキシ基、炭素原子数1~12のハロゲン化アルコキシ基、ハロゲン原子、シアノ基、ニトロ基若しくは-Rp1で置換されていてもよく、
Mp1は、以下の式(i-11)~(ix-11):
のいずれかを表し、Mp1上の任意の水素原子は炭素原子数1~12のアルキル基、炭素原子数1~12のハロゲン化アルキル基、炭素原子数1~12のアルコキシ基、炭素原子数1~12のハロゲン化アルコキシ基、ハロゲン原子、シアノ基、ニトロ基若しくは-Rp1で置換されていてもよく、
Mp3は、以下の式(i-13)~(ix-13):
のいずれかを表し、Mp3上の任意の水素原子は炭素原子数1~12のアルキル基、炭素原子数1~12のハロゲン化アルキル基、炭素原子数1~12のアルコキシ基、炭素原子数1~12のハロゲン化アルコキシ基、ハロゲン原子、シアノ基、ニトロ基若しくは-Rp1で置換されていてもよく、
mp2~mp4は、それぞれ独立して0、1、2又は3を表し、
mp1及びmp5は、それぞれ独立して1、2又は3を表し、
Zp1が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Rp1が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Rp2が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Spp1が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Spp2が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Lp1が複数存在する場合にはそれらは互いに同一であっても異なっていてもよく、Mp2が複数存在する場合にはそれらは互いに同一であっても異なっていてもよい。)
で表される化合物を1種又は2種以上含有する、請求項10に記載の液晶組成物。 As the polymerizable compound, a compound represented by formula (P):
Z p1 represents a fluorine atom, a cyano group, a hydrogen atom, an alkyl group having 1 to 15 carbon atoms in which a hydrogen atom may be substituted by a halogen atom, or a carbon atom in which a hydrogen atom may be substituted by a halogen atom Alkoxy group of 1 to 15, alkenyl group of 1 to 15 carbon atoms in which hydrogen atom may be substituted by halogen atom, alkenyloxy of 1 to 15 carbon atom in which hydrogen atom may be substituted of halogen atom Represents a group or -Sp p2 -R p2 ,
R p1 and R p2 have the following formulas ( RI ) to (R-IX):
Combine with Sp p1 with *
R 2 to R 6 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a halogenated alkyl group having 1 to 5 carbon atoms,
W represents a single bond, -O- or a methylene group,
T represents a single bond or -COO-,
p, t and q each independently represent 0, 1 or 2. )
Represents one of the
Sp p1 and Sp p2 represent a spacer group,
L p1 and L p2 are each independently a single bond, —O—, —S—, —CH 2 —, —OCH 2 —, —CH 2 O—, —CO—, —C 2 H 4 —, -COO -, - OCO -, - OCOOCH 2 -, - CH 2 OCOO -, - OCH 2 CH 2 O -, - CO-NR a -, - NR a -CO -, - SCH 2 -, - CH 2 S -, -CH = CR a -COO-, -CH = CR a -OCO-, -COO-CR a = CH-, -OCO-CR a = CH-, -COO-CR a = CH-COO-,- COO-CR a = CH-OCO-,-OCO-CR a = CH-COO-,-OCO-CR a = CH-OCO-,-(CH 2 ) z- C (= O)-O-,-( CH 2) z -O- (C = O) -, - O- (C = O) - (CH 2) z -, - (C = O -O- (CH 2) z -, - CH 2 (CH 3) C-C (= O) -O -, - CH 2 (CH 3) C-O- (C = O) -, - O- ( C = O) —C (CH 3 ) CH 2 , — (C = O) —O—C (CH 3 ) —CH 2 , —CH = CH—, —CF = CF—, —CF = CH—, — CH = CF-, -CF 2- , -CF 2 O-, -OCF 2- , -CF 2 CH 2- , -CH 2 CF 2- , -CF 2 CF 2 -or -C≡C- (wherein And Ra each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and z represents an integer of 1 to 4).
M p2 is a 1,4-phenylene group, a 1,4-cyclohexylene group, an anthracene-2,6-diyl group, a phenanthrene-2,7-diyl group, a pyridine-2,5-diyl group, a pyrimidine-2, 5-diyl group, naphthalene-2,6-diyl group, indan-2,5-diyl group, 1,2,3,4-tetrahydronaphthalene-2,6-diyl group, 1,3-dioxane-2,5 -Represents a diyl group or a single bond, but M p2 is unsubstituted or an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms And may be substituted with a halogenated alkoxy group having 1 to 12 carbon atoms, a halogen atom, a cyano group, a nitro group or -R p1 ,
M p1 has the following formulas (i-11) to (ix-11):
And any hydrogen atom on M p1 is an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms, the number of carbon atoms It may be substituted by 1 to 12 halogenated alkoxy groups, a halogen atom, a cyano group, a nitro group or -R p1 ,
M p3 has the following formulas (i-13) to (ix-13):
And any hydrogen atom on M p3 is an alkyl group having 1 to 12 carbon atoms, a halogenated alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms, the number of carbon atoms It may be substituted by 1 to 12 halogenated alkoxy groups, a halogen atom, a cyano group, a nitro group or -R p1 ,
m p2 to m p4 each independently represent 0, 1, 2 or 3 and
m p1 and m p5 each independently represent 1, 2 or 3;
Z p1 is or different even they are identical to each other when there are a plurality, in the case where R p1 there are a plurality or different even they are identical to each other, R p2 is more When they exist, they may be the same as or different from each other, and when there are a plurality of Sp p1 , they may be the same as or different from each other, and when there are a plurality of Sp p2 May be the same or different from each other, and when there are a plurality of L p1 , they may be the same or different from each other, and when there are a plurality of M p2 , they are each other It may be the same or different. )
The liquid crystal composition according to claim 10, comprising one or more compounds represented by
Zi1及びZi2はそれぞれ独立して、単結合、-CH=CH-、-CF=CF-、-C≡C-、-COO-、-OCO-、-OCOO-、-OOCO-、-CF2O-、-OCF2-、-CH=CHCOO-、-OCOCH=CH-、-CH2-CH2COO-、-OCOCH2―CH2-、-CH=C(CH3)COO-、-OCOC(CH3)=CH-、-CH2-CH(CH3)COO-、-OCOCH(CH3)―CH2-、-OCH2CH2O-、又は炭素原子数2~20のアルキレン基を表し、このアルキレン基中の1個又は隣接しない2個以上の-CH2-は-O-、-COO-又は-OCO-で置換されてもよく、Aii1及びAii2はそれぞれ独立して、2価の6員環芳香族基、2価の6員環複素芳香族基、2価の6員環脂肪族基、2価の6員環複素脂肪族基を表し、これらの環構造中の水素原子は置換基L(Lは、Rii1、Rii2及びRii3と同じ意味を表す。)で置換されていてもよいが、Zii1、Zii2、Zii2及びAii2がそれぞれ複数存在する場合は、それぞれ互いに同一であっても異なっていてもよく、
Rii1、Rii2及びRii3はそれぞれ独立して、水素原子、ハロゲン原子、炭素原子数1~40の直鎖又は分岐のアルキル基、ハロゲン化アルキル基、又はKi1で表される基を表し、アルキル基中の-CH2-は-CH=CH-、-C≡C-、-O-、-NH-、-COO-又は-OCO-で置換されてもよいが-O-は連続にはならなく、
mi1及びmi2は、0~5の整数を表し、
nは、1~10の整数で表される化合物を1種又は2種以上含有する。)
で表される化合物。 General formula (ii)
Z i1 and Z i2 are each independently a single bond, -CH = CH-, -CF = CF-, -C≡C-, -COO-, -OCO-, -OCOO-, -OOCO-, -CF 2 O -, - OCF 2 - , - CH = CHCOO -, - OCOCH = CH -, - CH 2 -CH 2 COO -, - OCOCH 2 -CH 2 -, - CH = C (CH 3) COO -, - OCOC (CH 3) = CH - , - CH 2 -CH (CH 3) COO -, - OCOCH (CH 3) -CH 2 -, - OCH 2 CH 2 O-, or an alkylene group having 2 to 20 carbon atoms And one or two or more non-adjacent -CH 2- in the alkylene group may be substituted with -O-, -COO- or -OCO-, and A ii1 and A ii2 are each independently , Divalent 6-membered aromatic group, divalent 6-membered ring Containing aromatic group, a divalent 6-membered ring aliphatic group, a divalent 6-membered heterocyclic aliphatic group, a hydrogen atom of these ring structure substituent L (L is, R ii1, R ii2 and may be substituted and represented.) the same meaning as R ii3 but, Z ii1, Z ii2, if Z ii2 and a ii2 are present in plural may each also being the same or different,
R ii1 , R ii2 and R ii3 each independently represent a hydrogen atom, a halogen atom, a linear or branched alkyl group having 1 to 40 carbon atoms, a halogenated alkyl group, or a group represented by K i1 , -CH 2- in the alkyl group may be substituted by -CH = CH-, -C≡C-, -O-, -NH-, -COO- or -OCO-, but -O- is continuously It is not
m i1 and m i2 represent an integer of 0 to 5, and
n contains one or more compounds represented by an integer of 1 to 10. )
A compound represented by
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| JPH02111737A (en) * | 1988-07-11 | 1990-04-24 | Montedison Spa | Conical crystal |
| JPH06321883A (en) * | 1993-05-11 | 1994-11-22 | Res Dev Corp Of Japan | Calixarene derivative expressing liquid crystal phase |
| JP2001089764A (en) * | 1999-09-21 | 2001-04-03 | Konica Corp | Optical anisotropic materail, optical compensatory film and liquid crystal display element |
| JP2002322294A (en) * | 2001-04-26 | 2002-11-08 | Fuji Photo Film Co Ltd | Cellulose acylate film |
| JP2010204230A (en) * | 2009-03-02 | 2010-09-16 | Toyo Ink Mfg Co Ltd | Coloring composition and color filter |
| JP2015021056A (en) * | 2013-07-18 | 2015-02-02 | 学校法人東京理科大学 | Liquid crystal composition |
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| JP2821725B2 (en) * | 1993-03-15 | 1998-11-05 | 科学技術振興事業団 | Calixarene derivative / carboxylic acid complex |
| JP3849009B2 (en) * | 2001-09-21 | 2006-11-22 | 独立行政法人産業技術総合研究所 | Cyclic liquid crystalline composition |
| TWI675051B (en) * | 2014-10-10 | 2019-10-21 | 日商迪愛生股份有限公司 | Naphthol type calixarene compound, its production method, photosensitive composition, photoresist material, and coating film |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111737A (en) * | 1988-07-11 | 1990-04-24 | Montedison Spa | Conical crystal |
| JPH06321883A (en) * | 1993-05-11 | 1994-11-22 | Res Dev Corp Of Japan | Calixarene derivative expressing liquid crystal phase |
| JP2001089764A (en) * | 1999-09-21 | 2001-04-03 | Konica Corp | Optical anisotropic materail, optical compensatory film and liquid crystal display element |
| JP2002322294A (en) * | 2001-04-26 | 2002-11-08 | Fuji Photo Film Co Ltd | Cellulose acylate film |
| JP2010204230A (en) * | 2009-03-02 | 2010-09-16 | Toyo Ink Mfg Co Ltd | Coloring composition and color filter |
| JP2015021056A (en) * | 2013-07-18 | 2015-02-02 | 学校法人東京理科大学 | Liquid crystal composition |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948846A (en) * | 2019-05-16 | 2020-11-17 | Dic株式会社 | Polymer dispersed liquid crystal element and liquid crystal composition for polymer dispersed liquid crystal element |
| CN111948846B (en) * | 2019-05-16 | 2023-11-28 | Dic株式会社 | Polymer-dispersed liquid crystal element and liquid crystal composition for polymer-dispersed liquid crystal element |
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| CN111108177A (en) | 2020-05-05 |
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