DE68921230T2 - Optisch-aktive Pyridylethanol-Derivate. - Google Patents
Optisch-aktive Pyridylethanol-Derivate.Info
- Publication number
- DE68921230T2 DE68921230T2 DE68921230T DE68921230T DE68921230T2 DE 68921230 T2 DE68921230 T2 DE 68921230T2 DE 68921230 T DE68921230 T DE 68921230T DE 68921230 T DE68921230 T DE 68921230T DE 68921230 T2 DE68921230 T2 DE 68921230T2
- Authority
- DE
- Germany
- Prior art keywords
- pyridylethanol
- derivatives
- optically active
- optically
- active
- 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
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen 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
- C09K19/3444—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 one nitrogen atom, e.g. pyridine
-
- 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
- C09K19/3463—Pyrimidine with a carbon chain containing at least one asymmetric carbon atom, i.e. optically active pyrimidines
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63084671A JP2561313B2 (ja) | 1988-04-06 | 1988-04-06 | ピリジルエタノール誘導体からなる光学活性化合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68921230D1 DE68921230D1 (de) | 1995-03-30 |
DE68921230T2 true DE68921230T2 (de) | 1995-08-31 |
Family
ID=13837173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68921230T Expired - Fee Related DE68921230T2 (de) | 1988-04-06 | 1989-03-23 | Optisch-aktive Pyridylethanol-Derivate. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4965018A (de) |
EP (1) | EP0336619B1 (de) |
JP (1) | JP2561313B2 (de) |
DE (1) | DE68921230T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0248555A (ja) * | 1988-08-08 | 1990-02-19 | Chisso Corp | 1−フエニル−1−プロパノール誘導体 |
ATE185342T1 (de) * | 1990-12-19 | 1999-10-15 | Hoechst Ag | 2-fluorpyridine, verfahren zu ihrer herstellung und ihre verwendung in flüssigkristallmischungen |
TW211581B (de) * | 1991-11-07 | 1993-08-21 | Hoechst Ag | |
JP2952141B2 (ja) * | 1993-01-08 | 1999-09-20 | キヤノン株式会社 | 液晶性化合物、それを含む液晶組成物、及びこれを用いた液晶素子 |
JPH07188661A (ja) * | 1993-12-27 | 1995-07-25 | Hoechst Japan Ltd | 液晶組成物に使用するための新規化合物、これを含む液晶組成物およびこれを使用する液晶表示装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6038346A (ja) * | 1983-08-12 | 1985-02-27 | Asahi Glass Co Ltd | 光学活性物質 |
EP0168043B1 (de) * | 1984-07-11 | 1990-11-07 | MERCK PATENT GmbH | Flüssigkristall-Phase |
JPH0717904B2 (ja) * | 1985-01-29 | 1995-03-01 | 旭硝子株式会社 | 強誘電性液晶組成物 |
US4764619A (en) * | 1985-03-26 | 1988-08-16 | Asahi Glass Company Ltd. | Optically active compounds, smectic liquid crystal compositions containing them and smectic liquid crystal display devices |
DE3534778A1 (de) * | 1985-09-30 | 1987-04-02 | Hoechst Ag | Chirale ester mesogener carbonsaeuren, ein verfahren zu deren herstellung und ihre verwendung als dotierstoff in fluessigkristall-phasen |
DE3534777A1 (de) * | 1985-09-30 | 1987-04-02 | Hoechst Ag | Fluessigkristall-phase mit eine temperaturkompensation bewirkenden dotierstoffen |
DE3782913T2 (de) * | 1986-02-21 | 1993-06-09 | Secr Defence Brit | Fluessigkristallverbindungen, gemische und anordnungen. |
DE3606312A1 (de) * | 1986-02-27 | 1987-09-03 | Merck Patent Gmbh | Nematische fluessigkristallphase |
-
1988
- 1988-04-06 JP JP63084671A patent/JP2561313B2/ja not_active Expired - Lifetime
-
1989
- 1989-03-21 US US07/326,795 patent/US4965018A/en not_active Expired - Lifetime
- 1989-03-23 DE DE68921230T patent/DE68921230T2/de not_active Expired - Fee Related
- 1989-03-23 EP EP89302968A patent/EP0336619B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68921230D1 (de) | 1995-03-30 |
EP0336619A2 (de) | 1989-10-11 |
EP0336619B1 (de) | 1995-02-22 |
US4965018A (en) | 1990-10-23 |
EP0336619A3 (en) | 1990-11-22 |
JP2561313B2 (ja) | 1996-12-04 |
JPH01258663A (ja) | 1989-10-16 |
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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 |