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GB2235197B - Liquid crystalline p-chlorobenzene derivatives with a lateral fluorine substituent - Google Patents

Liquid crystalline p-chlorobenzene derivatives with a lateral fluorine substituent

Info

Publication number
GB2235197B
GB2235197B GB9017950A GB9017950A GB2235197B GB 2235197 B GB2235197 B GB 2235197B GB 9017950 A GB9017950 A GB 9017950A GB 9017950 A GB9017950 A GB 9017950A GB 2235197 B GB2235197 B GB 2235197B
Authority
GB
United Kingdom
Prior art keywords
liquid crystalline
fluorine substituent
lateral fluorine
chlorobenzene derivatives
chlorobenzene
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.)
Expired - Fee Related
Application number
GB9017950A
Other versions
GB2235197A (en
GB9017950D0 (en
Inventor
R Simon Greenfield
R David Coates
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.)
Merck Patent GmbH
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 GB9017950D0 publication Critical patent/GB9017950D0/en
Publication of GB2235197A publication Critical patent/GB2235197A/en
Application granted granted Critical
Publication of GB2235197B publication Critical patent/GB2235197B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C09K19/04—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
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/017—Esters of hydroxy compounds having the esterified hydroxy group bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups

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)
GB9017950A 1989-08-22 1990-08-16 Liquid crystalline p-chlorobenzene derivatives with a lateral fluorine substituent Expired - Fee Related GB2235197B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898919100A GB8919100D0 (en) 1989-08-22 1989-08-22 Fluoro-chloro-benzene derivatives

Publications (3)

Publication Number Publication Date
GB9017950D0 GB9017950D0 (en) 1990-10-03
GB2235197A GB2235197A (en) 1991-02-27
GB2235197B true GB2235197B (en) 1993-01-06

Family

ID=10661963

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898919100A Pending GB8919100D0 (en) 1989-08-22 1989-08-22 Fluoro-chloro-benzene derivatives
GB9017950A Expired - Fee Related GB2235197B (en) 1989-08-22 1990-08-16 Liquid crystalline p-chlorobenzene derivatives with a lateral fluorine substituent

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898919100A Pending GB8919100D0 (en) 1989-08-22 1989-08-22 Fluoro-chloro-benzene derivatives

Country Status (1)

Country Link
GB (2) GB8919100D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005230A2 (en) * 1990-09-26 1992-04-02 MERCK Patent Gesellschaft mit beschränkter Haftung Fluorobenzene derivatives

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126839A (en) * 1982-01-22 1983-07-28 Chisso Corp 4-(trans-4'-alkylcyclohexyl)benzoic acid 2,4-di-halogenophenyl ester

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126839A (en) * 1982-01-22 1983-07-28 Chisso Corp 4-(trans-4'-alkylcyclohexyl)benzoic acid 2,4-di-halogenophenyl ester

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Chemical Abstracts, Vol. 99(21), No 175402d & JP A 58 126839 (1983) *

Also Published As

Publication number Publication date
GB2235197A (en) 1991-02-27
GB9017950D0 (en) 1990-10-03
GB8919100D0 (en) 1989-10-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050816