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WO1991006522A3 - Phenylcyclohexanes et milieu mesomorphe - Google Patents

Phenylcyclohexanes et milieu mesomorphe Download PDF

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Publication number
WO1991006522A3
WO1991006522A3 PCT/EP1990/001932 EP9001932W WO9106522A3 WO 1991006522 A3 WO1991006522 A3 WO 1991006522A3 EP 9001932 W EP9001932 W EP 9001932W WO 9106522 A3 WO9106522 A3 WO 9106522A3
Authority
WO
WIPO (PCT)
Prior art keywords
phenylcyclohexanes
liquid crystalline
crystalline media
stands
single bond
Prior art date
Application number
PCT/EP1990/001932
Other languages
German (de)
English (en)
Other versions
WO1991006522A2 (fr
Inventor
Andreas Waechtler
Reinhard Hittich
Herbert Plach
David Coates
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of WO1991006522A2 publication Critical patent/WO1991006522A2/fr
Publication of WO1991006522A3 publication Critical patent/WO1991006522A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
    • C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
    • C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
    • C07C22/08—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/18—Polycyclic aromatic halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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

De nouveaux phénylcyclohexanes de formule (I) où Q est alkylène avec jusqu'à 5 atomes de carbone ou une liaison simple, A est (a), (b), (c), (d), (e), (f), (g), -CH2CH2CH2CH2-, -CH2CH2- ou une liaison simple, X représente F, Cl, -CF3, -CN, -OCF3, -OCHF2, alkyle ou alkoxy avec respectivement jusqu'à 7 atomes de C, et Y et Z représentent indépendamment H ou F, à condition que si X = CN et Y = Z = H, A soit différent de la liaison simple, peuvent être utilisés comme constituants de milieux mésomorphes.
PCT/EP1990/001932 1989-11-03 1990-10-30 Phenylcyclohexanes et milieu mesomorphe WO1991006522A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP3936615.4 1989-11-03
DE3936615 1989-11-03
DEP4006337.2 1990-03-01
DE4006337 1990-03-01

Publications (2)

Publication Number Publication Date
WO1991006522A2 WO1991006522A2 (fr) 1991-05-16
WO1991006522A3 true WO1991006522A3 (fr) 1991-10-03

Family

ID=25886719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/001932 WO1991006522A2 (fr) 1989-11-03 1990-10-30 Phenylcyclohexanes et milieu mesomorphe

Country Status (3)

Country Link
EP (1) EP0452444A1 (fr)
JP (1) JPH04502627A (fr)
WO (1) WO1991006522A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217248B4 (de) * 1991-06-05 2005-06-16 Merck Patent Gmbh Vinylverbindungen
DE69324586T2 (de) * 1993-10-08 1999-09-16 Chisso Corp., Osaka Cyclohexanderivat
EP0920405B1 (fr) 1996-08-26 2001-07-11 Chisso Corporation Compose a base de derives de fluorovinyl, composition de cristal liquide et afficheur a cristaux liquides
US6174457B1 (en) 1996-09-27 2001-01-16 Chisso Corporation Compound having alkadienyl group as side chain, and liquid crystal composition using same
JP2001328975A (ja) * 2000-05-22 2001-11-27 Chisso Corp フッ素置換アルケニル化合物、液晶組成物および液晶表示素子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325796A1 (fr) * 1987-12-28 1989-08-02 Chisso Corporation Cristal liquide et mélange contenant lequel composé
EP0330216A2 (fr) * 1988-02-26 1989-08-30 Chisso Corporation Un composé de cristal liquide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0325796A1 (fr) * 1987-12-28 1989-08-02 Chisso Corporation Cristal liquide et mélange contenant lequel composé
EP0330216A2 (fr) * 1988-02-26 1989-08-30 Chisso Corporation Un composé de cristal liquide

Also Published As

Publication number Publication date
WO1991006522A2 (fr) 1991-05-16
EP0452444A1 (fr) 1991-10-23
JPH04502627A (ja) 1992-05-14

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