DE69004844D1 - Pyrimidin-Derivate. - Google Patents
Pyrimidin-Derivate.Info
- Publication number
- DE69004844D1 DE69004844D1 DE90301999T DE69004844T DE69004844D1 DE 69004844 D1 DE69004844 D1 DE 69004844D1 DE 90301999 T DE90301999 T DE 90301999T DE 69004844 T DE69004844 T DE 69004844T DE 69004844 D1 DE69004844 D1 DE 69004844D1
- 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 - Lifetime
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1079034A JPH0629261B2 (ja) | 1989-03-30 | 1989-03-30 | ピリミジン誘導体 |
JP1173511A JPH0629262B2 (ja) | 1989-07-05 | 1989-07-05 | ピリミジン誘導体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69004844D1 true DE69004844D1 (de) | 1994-01-13 |
DE69004844T2 DE69004844T2 (de) | 1994-06-30 |
Family
ID=26420113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69004844T Expired - Lifetime DE69004844T2 (de) | 1989-03-30 | 1990-02-26 | Pyrimidin-Derivate. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5030382A (de) |
EP (1) | EP0390329B1 (de) |
DE (1) | DE69004844T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5200110A (en) * | 1989-04-06 | 1993-04-06 | Seiko Epson Corporation | Pyrimidine derivatives and liquid crystal compositions including same |
EP1261679A1 (de) * | 2000-02-28 | 2002-12-04 | MERCK PATENT GmbH | Supertwist-nematisch flüssigkristallanzeigen ,flüssigkristallzusammensetzungen-und verbindungen |
JP4872147B2 (ja) * | 2000-07-25 | 2012-02-08 | Dic株式会社 | 液晶組成物及び液晶表示素子 |
DE10223912A1 (de) | 2001-06-28 | 2003-01-16 | Merck Patent Gmbh | TN- und STN-Flüssigkristallanzeigen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3209178A1 (de) * | 1982-03-13 | 1983-09-15 | Merck Patent Gmbh, 6100 Darmstadt | Polyhalogenaromaten |
DE3500897A1 (de) * | 1985-01-12 | 1986-07-17 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline phase |
DE3518734A1 (de) * | 1985-05-24 | 1986-11-27 | Merck Patent Gmbh, 6100 Darmstadt | Smektische fluessigkristalline phasen |
JPH0830054B2 (ja) * | 1987-03-06 | 1996-03-27 | セイミケミカル株式会社 | ジフルオロシアノフエニルシクロヘキサン系化合物及びそれを含有する液晶組成物 |
DE3884347T2 (de) * | 1987-11-17 | 1994-04-28 | Seiko Epson Corp | Pyrimidinderivate. |
-
1990
- 1990-02-26 EP EP90301999A patent/EP0390329B1/de not_active Expired - Lifetime
- 1990-02-26 DE DE69004844T patent/DE69004844T2/de not_active Expired - Lifetime
- 1990-03-23 US US07/498,198 patent/US5030382A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0390329A1 (de) | 1990-10-03 |
EP0390329B1 (de) | 1993-12-01 |
US5030382A (en) | 1991-07-09 |
DE69004844T2 (de) | 1994-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |