FR2455578A1 - 3-cyano-4-alcoxybenzoates de 2-cyano-4-alcoylphenyle, leur procede de preparation et leur application dans une composition de cristal liquide - Google Patents

3-cyano-4-alcoxybenzoates de 2-cyano-4-alcoylphenyle, leur procede de preparation et leur application dans une composition de cristal liquide

Info

Publication number
FR2455578A1
FR2455578A1 FR8009741A FR8009741A FR2455578A1 FR 2455578 A1 FR2455578 A1 FR 2455578A1 FR 8009741 A FR8009741 A FR 8009741A FR 8009741 A FR8009741 A FR 8009741A FR 2455578 A1 FR2455578 A1 FR 2455578A1
Authority
FR
France
Prior art keywords
cyano
liquid crystal
application
preparation process
crystal composition
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.)
Granted
Application number
FR8009741A
Other languages
English (en)
Other versions
FR2455578B1 (fr
Inventor
Katsumori Takei
Sadao Kanbe
Yoshio Shionozaki
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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
Priority claimed from JP5366079A external-priority patent/JPS55145653A/ja
Priority claimed from JP7329579A external-priority patent/JPS55165978A/ja
Priority claimed from JP13382679A external-priority patent/JPS5657757A/ja
Application filed by Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of FR2455578A1 publication Critical patent/FR2455578A1/fr
Application granted granted Critical
Publication of FR2455578B1 publication Critical patent/FR2455578B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/21—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups

Abstract

3-cyano-4-alcoxybenzoates de 2-cyano-4-alcoylphényle, leur procédé de préparation et leur application dans une composition de cristal liquide. On prépare ces composés en condensant un chlorure de formule : sur un phénol de formule : pour obtenir un composé de formule : dans laquelle R et R' sont chacun indépendamment l'un de l'autre un groupe alcoyle en chaîne droite ayant de 1 à 8 atomes de carbone et à faire réagir ce composé suivant un cyanure cuivreux. Industries de la télévision.
FR8009741A 1979-05-01 1980-04-30 3-cyano-4-alcoxybenzoates de 2-cyano-4-alcoylphenyle, leur procede de preparation et leur application dans une composition de cristal liquide Granted FR2455578A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5366079A JPS55145653A (en) 1979-05-01 1979-05-01 Ester compound and its preparation
JP7329579A JPS55165978A (en) 1979-06-11 1979-06-11 Liquid crystal composition
JP13382679A JPS5657757A (en) 1979-10-17 1979-10-17 Ester compound and its preparation

Publications (2)

Publication Number Publication Date
FR2455578A1 true FR2455578A1 (fr) 1980-11-28
FR2455578B1 FR2455578B1 (fr) 1984-06-15

Family

ID=27295031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009741A Granted FR2455578A1 (fr) 1979-05-01 1980-04-30 3-cyano-4-alcoxybenzoates de 2-cyano-4-alcoylphenyle, leur procede de preparation et leur application dans une composition de cristal liquide

Country Status (5)

Country Link
US (1) US4287085A (fr)
CH (1) CH643535A5 (fr)
DE (1) DE3016758C2 (fr)
FR (1) FR2455578A1 (fr)
GB (1) GB2053193B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2967129D1 (en) * 1979-05-28 1984-08-30 Merck Patent Gmbh Liquid-crystal compositions
FR2461697A1 (fr) * 1979-07-20 1981-02-06 Suwa Seikosha Kk 3-cyano-4-alcoxybenzoate de 2-chloro-4-alcoylphenyle et son utilisation dans une composition de cristaux liquides
GB2085910B (en) * 1980-10-13 1985-05-22 Secr Defence A liquid crystal composition comprising a mixture of diester(s) and cyclohexane derivative(s)
DE3221462A1 (de) * 1981-06-18 1983-01-05 F. Hoffmann-La Roche & Co AG, 4002 Basel Fluessigkristallines gemisch
US4729639A (en) * 1982-03-29 1988-03-08 Tektronix, Inc. Dual frequency addressable liquid crystals and methods of use
JP2554473B2 (ja) * 1986-08-18 1996-11-13 チッソ株式会社 シアノ基を有する新規光学活性液晶化合物
DE602006007804D1 (de) * 2006-03-31 2009-08-27 Sony Deutschland Gmbh Zusammensetzung die mindestens eine Art von Flüssigkristall enthält
EP1840188B1 (fr) * 2006-03-31 2011-09-07 Sony Deutschland GmbH Composition comprenant au moins un type de cristal liquide
CA3107050A1 (fr) * 2018-07-23 2020-01-30 Celgene Quanticel Research, Inc. Methode de preparation d'un inhibiteur de bromodomaine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953491A (en) * 1972-08-19 1976-04-27 Merck Patent Gesellschaft Mit Beschraenkter Haftung Phenyl esters of 4-benzoyloxybenzoic acid
FR2309509A1 (fr) * 1975-04-30 1976-11-26 Thomson Csf Nouveau compose organique, melange mesomorphe a grande diffusion dynamique comportant ledit compose, et procede de fabrication dudit compose

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *

Also Published As

Publication number Publication date
FR2455578B1 (fr) 1984-06-15
DE3016758C2 (de) 1985-09-19
GB2053193A (en) 1981-02-04
GB2053193B (en) 1983-05-05
DE3016758A1 (de) 1980-11-13
US4287085A (en) 1981-09-01
CH643535A5 (de) 1984-06-15

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Legal Events

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ST Notification of lapse