[go: up one dir, main page]

DE4211563A1 - Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen - Google Patents

Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen

Info

Publication number
DE4211563A1
DE4211563A1 DE19924211563 DE4211563A DE4211563A1 DE 4211563 A1 DE4211563 A1 DE 4211563A1 DE 19924211563 DE19924211563 DE 19924211563 DE 4211563 A DE4211563 A DE 4211563A DE 4211563 A1 DE4211563 A1 DE 4211563A1
Authority
DE
Germany
Prior art keywords
atoms
diyl
alkyl radical
hydrogen
proviso
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.)
Withdrawn
Application number
DE19924211563
Other languages
German (de)
English (en)
Inventor
Javier Dr Manero
Anke Dr Kaltbeitzel
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE19924211563 priority Critical patent/DE4211563A1/de
Priority to PCT/EP1993/000717 priority patent/WO1993020068A1/fr
Publication of DE4211563A1 publication Critical patent/DE4211563A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
    • C09K19/588—Heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Epoxy Compounds (AREA)
DE19924211563 1992-04-07 1992-04-07 Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen Withdrawn DE4211563A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19924211563 DE4211563A1 (de) 1992-04-07 1992-04-07 Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen
PCT/EP1993/000717 WO1993020068A1 (fr) 1992-04-07 1993-03-24 Derives d'oxiranne chiraux et leur utilisation comme agents dopants dans des melanges de cristaux liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924211563 DE4211563A1 (de) 1992-04-07 1992-04-07 Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen

Publications (1)

Publication Number Publication Date
DE4211563A1 true DE4211563A1 (de) 1993-10-14

Family

ID=6456238

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924211563 Withdrawn DE4211563A1 (de) 1992-04-07 1992-04-07 Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen

Country Status (2)

Country Link
DE (1) DE4211563A1 (fr)
WO (1) WO1993020068A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6133485A (en) * 1998-04-15 2000-10-17 Synphar Laboratories, Inc. Asymmetric synthesis of 2-(2,4-difluorophenyl)-1-heterocycl-1-yl butan-2,3-diols
JP5750861B2 (ja) * 2009-12-17 2015-07-22 Jnc株式会社 オキシラニル基を有する重合性液晶化合物、重合性液晶組成物および重合体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718174A1 (de) * 1987-05-29 1988-12-15 Hoechst Ag Verwendung von optisch aktiven oxiran-2-carbonsaeureestern als dotierstoffe in fluessigkristallmischungen, diese enthaltende fluessigkristallmischungen und neue optisch aktive oxiran-2-carbonsaeureester
US5344585A (en) * 1990-09-14 1994-09-06 Hoechst Aktiengesellschaft Use of 4-fluoropyrimidine derivatives as component for ferroelectric liquid crystal mixtures

Also Published As

Publication number Publication date
WO1993020068A1 (fr) 1993-10-14

Similar Documents

Publication Publication Date Title
EP0355561B1 (fr) Utilisation d'esters optiquement actifs de l'acide tétrahydrofuranne-carboxylique-2 comme agents de dopage dans des mélanges de cristaux liquides, mélanges de cristaux liquides les contenant et esters optiquement actifs de l'acide tétrahydrofuranne-carboxylique-2
EP0541081B1 (fr) Composés avec seulement une chaíne latéralle pour utilisation dans des mélanges de cristaux liquides
EP0248335A2 (fr) Esters chiraux d'acides carboxyliques alpha substitués et pyrimidine-5-yl-phenols hydroxyles mésogènes et leur utilisation comme dopants dans des phases liquides cristallines
EP0321504B1 (fr) Esters d'acide propionique d'aryloxy chiraux et leur emploi comme agent de dopage dans les phases de cristaux liquides
EP0573878A1 (fr) 3-fluoropyridines, procédé pour leur préparation et leur utilisation dans des compositions de cristaux liquides
WO1998027037A1 (fr) Derives de 1,3-difluoronaphtalene pour melanges de cristaux liquides
EP0618914B1 (fr) Oxirannylmethylethers et leur utilisation comme agents dopants dans des melanges de cristaux liquides
EP0552658A1 (fr) Dérivés de l'acide 3-cyclohexyl propionique et leur utilisation dans des mélanges de cristaux liquides ferroélectriques
EP0603786A2 (fr) Dérivés d'hydroquinone substitués par des alkyles pour l'utilisation dans des mélanges de cristaux liquides ferro-électrique
EP0639189B1 (fr) Pyridylpyrimidines, procede de preparation et application dans des melanges a cristaux liquides
EP0428665B1 (fr) Fluorophenylpyrimidines
DE4211563A1 (de) Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen
DE19748432A1 (de) 2,3-Difluornaphthalin-Derivate und ihre Verwendung in flüssigkristallinen Mischungen
DE4030603C2 (de) Pyridinpyrimidine
EP0438811A2 (fr) Esters des acides 2-méthylalkanecarboxyliques 3-halogéno- ou 3-cyano-substitués et leur application comme agents de dopage pour des compositions liquides-cristallines
WO1998027179A1 (fr) Derives de 1,1,5,7-tetrafluoro-1,2,3,4-tetrahydronaphtalene et leur utilisation dans des melanges de cristaux liquides
EP0475444A1 (fr) Utilisation de derivés de fluoro-4-pyrimidines comme composants de mélanges ferroélectriques de cristaux liquides
DE19538404B4 (de) Difluorchinolin-Derivate und diese enthaltenden Flüssigkristallmischungen sowie Schalt- und/oder Anzeigevorrichtung
DE4240041A1 (de) Neue Derivate des Naphthalins zur Verwendung in ferroelektrischen Flüssigkristallmischungen
EP0513069A1 (fr) Composes gemines de dimethylalkyle, leur procede de production et leur utilisation dans des melanges de cristaux liquides
DE4211562A1 (de) Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen
WO1998027038A1 (fr) Derives de 1,3,5-trifluoronaphtalene pour melanges de cristaux liquides
DE19748438A1 (de) 1,1,6,7-Tetrafluor-1,2,3,4-tetrahydronaphthalin-Derivate und ihre Verwendung in flüssigkristallinen Mischungen
DE19748439A1 (de) 1,6-Disubstituierte Naphthalinderivate und ihre Verwendung in flüssigkristallinen Mischungen
DE4116751A1 (de) Cyclohexylphenylpyrimidine, verfahren zu ihrer herstellung und ihre verwendung in fluessigkristallinen mischungen

Legal Events

Date Code Title Description
8130 Withdrawal