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
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)
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)
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)
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 |
-
1988
- 1988-10-19 EP EP88909109A patent/EP0395666B1/de not_active Expired - Lifetime
- 1988-10-19 DE DE3889461T patent/DE3889461T2/de not_active Expired - Fee Related
- 1988-10-19 WO PCT/GB1988/000880 patent/WO1989003821A1/en active IP Right Grant
- 1988-10-19 JP JP63508433A patent/JP2633338B2/ja not_active Expired - Fee Related
- 1988-10-19 KR KR1019890701095A patent/KR0140529B1/ko not_active IP Right Cessation
-
1990
- 1990-04-11 GB GB9008306A patent/GB2230265B/en not_active Expired - Lifetime
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 |