DE3852422T2 - Optisch aktive 2-Biphenylpyrimidinderivate und diese enthaltende Flüssigkristallmischungen. - Google Patents
Optisch aktive 2-Biphenylpyrimidinderivate und diese enthaltende Flüssigkristallmischungen.Info
- Publication number
- DE3852422T2 DE3852422T2 DE3852422T DE3852422T DE3852422T2 DE 3852422 T2 DE3852422 T2 DE 3852422T2 DE 3852422 T DE3852422 T DE 3852422T DE 3852422 T DE3852422 T DE 3852422T DE 3852422 T2 DE3852422 T2 DE 3852422T2
- Authority
- DE
- Germany
- Prior art keywords
- optically active
- liquid crystal
- biphenylpyrimidine
- derivatives
- mixtures containing
- 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
- 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
-
- 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
- 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
- C07D239/28—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/34—One oxygen atom
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 |
---|---|---|---|
JP10397787A JPH0813803B2 (ja) | 1987-04-27 | 1987-04-27 | ピリミジン骨格を含む光学活性化合物 |
JP62264964A JP2545243B2 (ja) | 1987-10-20 | 1987-10-20 | 2,5−置換ピリミジン |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3852422D1 DE3852422D1 (de) | 1995-01-26 |
DE3852422T2 true DE3852422T2 (de) | 1995-05-04 |
Family
ID=26444541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3852422T Expired - Fee Related DE3852422T2 (de) | 1987-04-27 | 1988-04-26 | Optisch aktive 2-Biphenylpyrimidinderivate und diese enthaltende Flüssigkristallmischungen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5059340A (de) |
EP (1) | EP0289270B1 (de) |
KR (1) | KR900004415B1 (de) |
AT (1) | ATE115570T1 (de) |
DE (1) | DE3852422T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2691405B2 (ja) * | 1987-11-06 | 1997-12-17 | チッソ株式会社 | 強誘電性液晶組成物 |
US5407599A (en) * | 1987-11-25 | 1995-04-18 | Hoechst Aktiengesellschaft | Cyclopropylaklyl or -alkenyl or heterocyclic compounds, process for their preparation and their use in liquid-crystalline mixtures |
JPH0264194A (ja) * | 1988-02-09 | 1990-03-05 | Chisso Corp | 強誘電性液晶組成物 |
JP2953624B2 (ja) * | 1989-02-13 | 1999-09-27 | チッソ株式会社 | 強誘電性液晶組成物 |
EP0428720B1 (de) * | 1989-05-11 | 1995-03-22 | MERCK PATENT GmbH | Optisch aktive verbindungen und flüssigkristalline phase |
US5340497A (en) * | 1989-06-06 | 1994-08-23 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Fluorophenylpyrimidines |
US5240638A (en) * | 1989-11-08 | 1993-08-31 | Chisso Corporation | Ferroelectric liquid crystal composition |
DE4030579A1 (de) * | 1990-09-27 | 1992-04-02 | Hoechst Ag | Cyclohexylphenylpyrimidine, verfahren zu ihrer herstellung und ihre verwendung in fluessigkristallinen mischungen |
DE59209855D1 (de) * | 1991-11-08 | 2000-09-07 | Rolic Ag Zug | Fettsäureester, welche einen Pyrimidinring enthalten als Komponenten flüssigkristalliner Gemische |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4062798A (en) * | 1975-09-19 | 1977-12-13 | Hoffmann-La Roche Inc. | Phenylpyrimidine derivatives |
JPS5939876A (ja) * | 1982-08-26 | 1984-03-05 | Chisso Corp | ピリミジン誘導体 |
US4725688A (en) * | 1984-06-07 | 1988-02-16 | Seiko Instruments Inc. | Liquid crystal compound |
JPS6143A (ja) * | 1984-06-11 | 1986-01-06 | Chisso Corp | 強誘電性液晶化合物及び液晶組成物 |
EP0168043B1 (de) * | 1984-07-11 | 1990-11-07 | MERCK PATENT GmbH | Flüssigkristall-Phase |
US4775223A (en) * | 1984-09-20 | 1988-10-04 | Canon Kabushiki Kaisha | Lactic acid derivative, liquid crystal composition containing same and liquid crystal device |
EP0178647B1 (de) * | 1984-10-18 | 1993-09-29 | Chisso Corporation | Ferroelektrische chirale smektische Flüssigkristallzusammensetzung |
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 |
JPH07113112B2 (ja) * | 1985-06-18 | 1995-12-06 | チッソ株式会社 | 強誘電性カイラルスメクチツク液晶組成物 |
DD240385A1 (de) * | 1985-08-26 | 1986-10-29 | Univ Halle Wittenberg | Anwendung ferroelektrischer fluessigkristalle |
DD240386B1 (de) * | 1985-08-26 | 1989-01-18 | Univ Halle Wittenberg | Verfahren zur herstellung von verzweigten acyclischen alpha-chlorcarbonsaeuren |
DE3533333A1 (de) * | 1985-09-18 | 1987-03-26 | Merck Patent Gmbh | Smektische fluessigkristalline phasen |
JPS62106061A (ja) * | 1985-11-01 | 1987-05-16 | Dainippon Ink & Chem Inc | 光学活性な安息香酸エステル誘導体 |
DE3689329T2 (de) * | 1985-12-04 | 1994-07-07 | Ajinomoto Kk | Verbindungen auf der Basis der Phenylpyrimidine und sie enthaltende flüssigkristalline Zusammensetzungen. |
ATE110368T1 (de) * | 1986-02-17 | 1994-09-15 | Merck Patent Gmbh | Optisch aktive verbindungen. |
DE3604899A1 (de) * | 1986-02-17 | 1987-08-20 | Hoechst Ag | Chirale umsetzungsprodukte aus mesogenen molekuelbausteinen und bifunktionell reaktionsfaehigen butantetraolderivaten und ihre verwendung als dotierstoff in fluessigkristall-phasen |
WO1987005012A2 (en) * | 1986-02-21 | 1987-08-27 | The Secretary Of State For Defence In Her Britanni | Liquid crystal compounds, mixtures and devices |
JPS6322042A (ja) * | 1986-03-10 | 1988-01-29 | Canon Inc | フルオロアルカン誘導体 |
DE3765842D1 (de) * | 1986-05-30 | 1990-12-06 | Hoechst Ag | Chirale ester aus alpha-substituierten carbonsaeuren und mesogenen pyrimidin-5-yl-phenolen und ihre verwendung als dotierstoff in fluessigkristall-phasen. |
JPS63183983A (ja) * | 1986-07-31 | 1988-07-29 | Toshiba Corp | 液晶材料およびこれを用いた液晶素子 |
DE3638119A1 (de) * | 1986-11-08 | 1988-05-11 | Hoechst Ag | Chirale aryloxypropionsaeureester und ihre verwendung als dotierstoff in fluessigkristall-phasen |
DE3787438T2 (de) * | 1986-11-10 | 1994-02-10 | Canon Kk | Fluoralkanderivat, Zusammensetzung und dasselbe anwendende Flüssigkristallvorrichtung. |
JP2782075B2 (ja) * | 1989-02-14 | 1998-07-30 | 旭電化工業株式会社 | 光学活性な化合物および該化合物を含有する液晶組成物 |
-
1988
- 1988-04-26 AT AT88303761T patent/ATE115570T1/de not_active IP Right Cessation
- 1988-04-26 DE DE3852422T patent/DE3852422T2/de not_active Expired - Fee Related
- 1988-04-26 EP EP88303761A patent/EP0289270B1/de not_active Expired - Lifetime
- 1988-04-27 KR KR1019880004757A patent/KR900004415B1/ko not_active IP Right Cessation
-
1990
- 1990-10-18 US US07/600,996 patent/US5059340A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0289270A1 (de) | 1988-11-02 |
KR900004415B1 (ko) | 1990-06-25 |
DE3852422D1 (de) | 1995-01-26 |
EP0289270B1 (de) | 1994-12-14 |
ATE115570T1 (de) | 1994-12-15 |
KR880012565A (ko) | 1988-11-28 |
US5059340A (en) | 1991-10-22 |
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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 |