DE3884347D1 - Pyrimidinderivate. - Google Patents
Pyrimidinderivate.Info
- Publication number
- DE3884347D1 DE3884347D1 DE88310581T DE3884347T DE3884347D1 DE 3884347 D1 DE3884347 D1 DE 3884347D1 DE 88310581 T DE88310581 T DE 88310581T DE 3884347 T DE3884347 T DE 3884347T DE 3884347 D1 DE3884347 D1 DE 3884347D1
- Authority
- DE
- Germany
- Prior art keywords
- pyrimidine derivatives
- pyrimidine
- derivatives
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
- C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
- C09K19/3458—Uncondensed pyrimidines
- C09K19/3469—Pyrimidine with a specific end-group other than alkyl, alkoxy or -C*-
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28969087 | 1987-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3884347D1 true DE3884347D1 (de) | 1993-10-28 |
DE3884347T2 DE3884347T2 (de) | 1994-04-28 |
Family
ID=17746485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88310581T Expired - Fee Related DE3884347T2 (de) | 1987-11-17 | 1988-11-10 | Pyrimidinderivate. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4883609A (de) |
EP (1) | EP0317175B1 (de) |
KR (1) | KR920001470B1 (de) |
DE (1) | DE3884347T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2696557B2 (ja) * | 1989-03-07 | 1998-01-14 | チッソ株式会社 | トリフルオロベンゼン誘導体 |
DE69004844T2 (de) * | 1989-03-30 | 1994-06-30 | Seiko Epson Corp | Pyrimidin-Derivate. |
US5200110A (en) * | 1989-04-06 | 1993-04-06 | Seiko Epson Corporation | Pyrimidine derivatives and liquid crystal compositions including same |
DE59006700D1 (de) * | 1989-09-05 | 1994-09-08 | Merck Patent Gmbh | Difluorbenzonitrile und flüssigkristallines medium. |
DE4002609A1 (de) * | 1989-09-07 | 1991-03-21 | Merck Patent Gmbh | Difluorbenzonitrile und fluessigkristallines medium |
JPH03168783A (ja) * | 1989-11-29 | 1991-07-22 | Seiko Epson Corp | 余剰現像液除去装置 |
KR0184869B1 (ko) | 1989-12-06 | 1999-05-15 | 위르겐 호이만 | 1,4-이치환된 2,6-디플루오로벤젠 화합물 및 액정 매질 |
EP0462237B1 (de) * | 1989-12-06 | 1997-03-12 | MERCK PATENT GmbH | 1,4-disubstituierte 2,6-difluorbenzolverbindungen und flüssigkristallines medium |
US5453864A (en) * | 1990-02-16 | 1995-09-26 | Seiko Epson Corporation | Liquid crystal element and electronic apparatus |
DE4409431B4 (de) * | 1993-04-03 | 2006-06-29 | Merck Patent Gmbh | Cyanophenylpyri(mi)din-Derivate und flüssigkristallines Medium |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4062798A (en) * | 1975-09-19 | 1977-12-13 | Hoffmann-La Roche Inc. | Phenylpyrimidine derivatives |
DE2967129D1 (en) * | 1979-05-28 | 1984-08-30 | Merck Patent Gmbh | Liquid-crystal compositions |
CH645664A5 (de) * | 1980-12-16 | 1984-10-15 | Merck Patent Gmbh | Fluessigkristallmischung. |
DE3209178A1 (de) * | 1982-03-13 | 1983-09-15 | Merck Patent Gmbh, 6100 Darmstadt | Polyhalogenaromaten |
DE3315295A1 (de) * | 1983-04-27 | 1984-10-31 | Merck Patent Gmbh, 6100 Darmstadt | Fluorhaltige pyrimidinderivate |
DE3447359A1 (de) * | 1984-12-24 | 1986-07-03 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline phase |
DE3500897A1 (de) * | 1985-01-12 | 1986-07-17 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline phase |
JPS61197563A (ja) * | 1985-02-27 | 1986-09-01 | Chisso Corp | トリフルオロメチルフエニル基をもつピリミジン誘導体 |
DE3515373A1 (de) * | 1985-04-27 | 1986-11-06 | Merck Patent Gmbh, 6100 Darmstadt | Stickstoffhaltige heterocyclen |
DE3518734A1 (de) * | 1985-05-24 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Smektische fluessigkristalline phasen |
JPH0781141B2 (ja) * | 1986-01-20 | 1995-08-30 | チッソ株式会社 | ネマチツク液晶組成物 |
US4640795A (en) * | 1986-03-21 | 1987-02-03 | Chisso Corporation | 5-alkyl-2-(3,4-difluorophenyl)pyrimidine and nematic liquid crystal composition containing same |
US4886621A (en) * | 1986-09-08 | 1989-12-12 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid crystal phase |
JPH0654371A (ja) * | 1992-08-03 | 1994-02-25 | Daikin Ind Ltd | 空気調和機用ワイヤレスリモコン装置 |
-
1988
- 1988-11-10 EP EP88310581A patent/EP0317175B1/de not_active Expired - Lifetime
- 1988-11-10 DE DE88310581T patent/DE3884347T2/de not_active Expired - Fee Related
- 1988-11-15 KR KR1019880014980A patent/KR920001470B1/ko not_active IP Right Cessation
- 1988-11-16 US US07/271,795 patent/US4883609A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0317175A2 (de) | 1989-05-24 |
US4883609A (en) | 1989-11-28 |
EP0317175A3 (en) | 1989-10-11 |
KR920001470B1 (ko) | 1992-02-14 |
EP0317175B1 (de) | 1993-09-22 |
KR890008110A (ko) | 1989-07-08 |
DE3884347T2 (de) | 1994-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |