DE3889461D1 - Lateral cyano- und fluorosubstituierte terphenyle. - Google Patents

Lateral cyano- und fluorosubstituierte terphenyle.

Info

Publication number
DE3889461D1
DE3889461D1 DE3889461T DE3889461T DE3889461D1 DE 3889461 D1 DE3889461 D1 DE 3889461D1 DE 3889461 T DE3889461 T DE 3889461T DE 3889461 T DE3889461 T DE 3889461T DE 3889461 D1 DE3889461 D1 DE 3889461D1
Authority
DE
Germany
Prior art keywords
terphenyle
cyano
lateral
fluoro substituted
fluoro
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
DE3889461T
Other languages
English (en)
Other versions
DE3889461T2 (de
Inventor
George William Gray
David Lacey
Michael Hird
Kenneth Johnson Toyne
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.)
Qinetiq Ltd
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
Priority claimed from GB878724458A external-priority patent/GB8724458D0/en
Priority claimed from GB888808677A external-priority patent/GB8808677D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of DE3889461D1 publication Critical patent/DE3889461D1/de
Application granted granted Critical
Publication of DE3889461T2 publication Critical patent/DE3889461T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C07C255/54—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and etherified hydroxy groups bound to the carbon skeleton
    • 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
    • C09K19/10—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
    • 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
    • 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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • 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
    • C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
    • C09K2019/123—Ph-Ph-Ph

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)
DE3889461T 1987-10-19 1988-10-19 Lateral cyano- und fluorosubstituierte terphenyle. Expired - Fee Related DE3889461T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878724458A GB8724458D0 (en) 1987-10-19 1987-10-19 Lateral cyano terphenyls
GB888808677A GB8808677D0 (en) 1988-04-13 1988-04-13 Lateral cyano terphenyls
PCT/GB1988/000880 WO1989003821A1 (en) 1987-10-19 1988-10-19 Laterally cyano- and fluoro-substituted terphenyls

Publications (2)

Publication Number Publication Date
DE3889461D1 true DE3889461D1 (de) 1994-06-09
DE3889461T2 DE3889461T2 (de) 1994-09-01

Family

ID=26292920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3889461T Expired - Fee Related DE3889461T2 (de) 1987-10-19 1988-10-19 Lateral cyano- und fluorosubstituierte terphenyle.

Country Status (6)

Country Link
EP (1) EP0395666B1 (de)
JP (1) JP2633338B2 (de)
KR (1) KR0140529B1 (de)
DE (1) DE3889461T2 (de)
GB (1) GB2230265B (de)
WO (1) WO1989003821A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9017482D0 (en) * 1990-08-09 1990-09-26 Ici Plc Manufacturing process
DE4414499A1 (de) * 1994-04-26 1995-11-02 Hoechst Ag Verfahren zur Kreuzkupplung von aromatischen Borverbindungen mit aromatischen Halogenverbindungen oder Perfluoralkylsulfonaten
DE4423098A1 (de) 1994-07-01 1996-01-04 Hoechst Ag Verwendung von Pyrimidingruppen enthaltenden konjugierten Verbindungen als Elektrolumineszenzmaterialien
DE19803112A1 (de) * 1997-03-14 1998-09-17 Merck Patent Gmbh Elektrooptische Flüssigkristallanzeige
JP4712137B2 (ja) * 1997-08-29 2011-06-29 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 液晶媒体
WO2000039063A1 (fr) * 1998-12-25 2000-07-06 Chisso Corporation Composes de cristaux liquides presentant une anisotropie negative de permittivite
EP1646703B1 (de) 2003-07-11 2010-03-17 MERCK PATENT GmbH Flüssigkristallines medium mit monofluor-terphenylverbindungen
KR100583016B1 (ko) * 2004-12-13 2006-05-23 광주과학기술원 플루오린 함유 터페닐 디하이드록시 단량체와 이의 제조방법
CN101351432B (zh) * 2006-01-06 2011-08-31 智索株式会社 具有烯基的单氟化联三苯化合物、液晶组成物及液晶显示元件
WO2008126770A1 (ja) * 2007-04-05 2008-10-23 Astellas Pharma Inc. トリアリールカルボン酸誘導体の製造方法
EP2985334B1 (de) 2014-08-15 2018-06-20 Merck Patent GmbH Flüssigkristallines medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431564A (en) * 1981-05-01 1984-02-14 Chisso Corporation Liquid-crystalline biphenyl or terphenyl derivatives
GB8319849D0 (en) * 1983-07-22 1983-08-24 Secr Defence Compounds containing fluorobiphenyl group
GB8400665D0 (en) * 1984-01-11 1984-02-15 Secr Defence Disubstituted ethanes

Also Published As

Publication number Publication date
KR0140529B1 (ko) 1998-07-01
GB2230265B (en) 1991-10-02
EP0395666A1 (de) 1990-11-07
DE3889461T2 (de) 1994-09-01
GB9008306D0 (en) 1990-07-18
JPH05502433A (ja) 1993-04-28
KR890701549A (ko) 1989-12-20
JP2633338B2 (ja) 1997-07-23
WO1989003821A1 (en) 1989-05-05
EP0395666B1 (de) 1994-05-04
GB2230265A (en) 1990-10-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QINETIQ LTD., LONDON, GB

8339 Ceased/non-payment of the annual fee