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WO2000004111A3 - Fluorinated terphenyls - Google Patents

Fluorinated terphenyls Download PDF

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Publication number
WO2000004111A3
WO2000004111A3 PCT/GB1999/002279 GB9902279W WO0004111A3 WO 2000004111 A3 WO2000004111 A3 WO 2000004111A3 GB 9902279 W GB9902279 W GB 9902279W WO 0004111 A3 WO0004111 A3 WO 0004111A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluorinated terphenyls
formula
terphenyls
fluorinated
alkoxy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/GB1999/002279
Other languages
French (fr)
Other versions
WO2000004111A2 (en
Inventor
John Clifford Jones
Andrew John Slaney
Michael Hird
Margaret Evelyn Glendenning
John William Goodby
Kenneth Johnson Toyne
Robert Andrew Lewis
Neil Gough
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB0030722A priority Critical patent/GB2354520A/en
Priority to JP2000560210A priority patent/JP2003517494A/en
Priority to EP99934848A priority patent/EP1144546A3/en
Publication of WO2000004111A2 publication Critical patent/WO2000004111A2/en
Anticipated expiration legal-status Critical
Publication of WO2000004111A3 publication Critical patent/WO2000004111A3/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/266—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of hydrocarbons and halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/354—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

This invention describes liquid crystal materials of formula (I) which are of particular use in ferroelectric devices: in said formula, R and R' are independently selected from C1-12 alkyl and alkoxy.
PCT/GB1999/002279 1998-07-17 1999-07-15 Fluorinated terphenyls Ceased WO2000004111A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0030722A GB2354520A (en) 1998-07-17 1999-07-15 Fluorinated terphenyls
JP2000560210A JP2003517494A (en) 1998-07-17 1999-07-15 Terphenyl fluoride
EP99934848A EP1144546A3 (en) 1998-07-17 1999-07-15 Fluorinated terphenyls

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9815536A GB2339778A (en) 1998-07-17 1998-07-17 Terphenyl Liquid Crystals
GB9815536.9 1998-07-17

Publications (2)

Publication Number Publication Date
WO2000004111A2 WO2000004111A2 (en) 2000-01-27
WO2000004111A3 true WO2000004111A3 (en) 2001-09-20

Family

ID=10835670

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1999/002279 Ceased WO2000004111A2 (en) 1998-07-17 1999-07-15 Fluorinated terphenyls

Country Status (4)

Country Link
EP (1) EP1144546A3 (en)
JP (1) JP2003517494A (en)
GB (2) GB2339778A (en)
WO (1) WO2000004111A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9034849B2 (en) 2010-02-03 2015-05-19 Infinity Pharmaceuticals, Inc. Fatty acid amide hydrolase inhibitors
US9108989B2 (en) 2006-10-10 2015-08-18 Infinity Pharmaceuticals, Inc. Inhibitors of fatty acid amide hydrolase

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807039A1 (en) * 2000-03-31 2001-10-05 Adir NOVEL PROCESS FOR THE PREPARATION OF 11-AMINO-3-CHLORO-6,11-DIHYDRO-5,5-DIOXO-6-METHYL-DIBENZO [c, f] [1,2] -THIAZEPINE AND APPLICATION TO THE SYNTHESIS OF TIANEPTINE
DE10145780B4 (en) 2001-09-17 2012-10-04 Merck Patent Gmbh Fluorinated cyclopenta [a] naphthalenes and their use in liquid crystal mixtures and displays
GB0126844D0 (en) 2001-11-08 2002-01-02 Qinetiq Ltd Novel compounds
KR100716969B1 (en) * 2003-11-27 2007-05-10 삼성전자주식회사 Vertically oriented liquid crystal compound and liquid crystal composition comprising the same
JP5637982B2 (en) 2008-04-09 2014-12-10 インフィニティー ファーマシューティカルズ， インコーポレイテッド Inhibitors of fatty acid amide hydrolase
CN102131897A (en) * 2008-09-01 2011-07-20 智索株式会社 Liquid crystal composition and liquid crystal display element
CN102399117A (en) * 2010-09-16 2012-04-04 石家庄诚志永华显示材料有限公司 A method for synthesizing 2'-fluoroterphenyl liquid crystals
JP6476691B2 (en) 2014-09-26 2019-03-06 Jnc株式会社 Liquid crystal composition and liquid crystal display element
JP2016079292A (en) * 2014-10-17 2016-05-16 Jnc株式会社 Liquid crystal composition and liquid crystal display element
CN116426295A (en) * 2022-11-23 2023-07-14 河北凡克新材料有限公司 Preparation method of side-position fluorine-containing terphenyl liquid crystal monomer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002425A1 (en) * 1987-09-09 1989-03-23 MERCK Patent Gesellschaft mit beschränkter Haftung Fluorinated oligophenyls and their use in liquid crystal materials
WO1995016760A1 (en) * 1993-12-13 1995-06-22 The Secretary Of State For Defence Ferroelectric liquid crystal devices
EP0903391A1 (en) * 1997-09-17 1999-03-24 Sharp Kabushiki Kaisha "Liquid crystal composition and liquid crystal shutter"

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002425A1 (en) * 1987-09-09 1989-03-23 MERCK Patent Gesellschaft mit beschränkter Haftung Fluorinated oligophenyls and their use in liquid crystal materials
WO1995016760A1 (en) * 1993-12-13 1995-06-22 The Secretary Of State For Defence Ferroelectric liquid crystal devices
EP0903391A1 (en) * 1997-09-17 1999-03-24 Sharp Kabushiki Kaisha "Liquid crystal composition and liquid crystal shutter"

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GLENDENNING, MARGARET E. ET AL: "The synthesis and mesomorphic properties of 2,2',3-tri- and 2,2',3,3'-tetra-fluoro-1,1':4',1''-terphenyls for high dielectric biaxiality ferroelectric liquid crystal mixtures", J. CHEM. SOC., PERKIN TRANS. 2 (1999), (3), 481-492, 1999, XP002118662 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9108989B2 (en) 2006-10-10 2015-08-18 Infinity Pharmaceuticals, Inc. Inhibitors of fatty acid amide hydrolase
US9034849B2 (en) 2010-02-03 2015-05-19 Infinity Pharmaceuticals, Inc. Fatty acid amide hydrolase inhibitors
US9951089B2 (en) 2010-02-03 2018-04-24 Infinity Pharmaceuticals, Inc. Methods of treating a fatty acid amide hydrolase-mediated condition

Also Published As

Publication number Publication date
GB2354520A (en) 2001-03-28
GB2339778A (en) 2000-02-09
EP1144546A2 (en) 2001-10-17
JP2003517494A (en) 2003-05-27
WO2000004111A2 (en) 2000-01-27
GB0030722D0 (en) 2001-01-31
GB9815536D0 (en) 1998-09-16
EP1144546A3 (en) 2002-08-28

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