HK1011021A1 - Fatty acids esters containing a pyrimidine ring as component liquid crystalline mixtures - Google Patents
Fatty acids esters containing a pyrimidine ring as component liquid crystalline mixturesInfo
- Publication number
- HK1011021A1 HK1011021A1 HK98112066A HK98112066A HK1011021A1 HK 1011021 A1 HK1011021 A1 HK 1011021A1 HK 98112066 A HK98112066 A HK 98112066A HK 98112066 A HK98112066 A HK 98112066A HK 1011021 A1 HK1011021 A1 HK 1011021A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- fatty acids
- liquid crystalline
- pyrimidine ring
- component liquid
- esters containing
- Prior art date
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
- C07D239/28—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
-
- 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
- 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
- C07D213/60—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
-
- 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
-
- 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
-
- 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)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH327391 | 1991-11-08 | ||
CH192792 | 1992-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1011021A1 true HK1011021A1 (en) | 1999-07-02 |
Family
ID=25689018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98112066A HK1011021A1 (en) | 1991-11-08 | 1998-11-17 | Fatty acids esters containing a pyrimidine ring as component liquid crystalline mixtures |
Country Status (6)
Country | Link |
---|---|
US (2) | US5326498A (xx) |
EP (3) | EP0992498A1 (xx) |
JP (2) | JP3385286B2 (xx) |
KR (1) | KR100191990B1 (xx) |
DE (1) | DE59209855D1 (xx) |
HK (1) | HK1011021A1 (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3876059D1 (de) * | 1987-09-18 | 1992-12-24 | Hoffmann La Roche | Ferroelektrische fluessigkristallzelle. |
US5676880A (en) * | 1987-09-18 | 1997-10-14 | Rolic Ag | Ferroelectric liquid crystal cell |
DE59308576D1 (de) * | 1992-10-30 | 1998-06-25 | Merck Patent Gmbh | Cyclohexyl-alkenoate als Komponente flüssigkristalliner Gemische |
US5484551A (en) * | 1994-06-29 | 1996-01-16 | Hoffmann-La Roche Inc. | Substituted phenyl 4-[(E)-alk-2-enoyloxy]benzoates |
GB9626746D0 (en) * | 1996-12-23 | 1997-02-12 | Knoll Ag | Process |
DE19852890A1 (de) * | 1998-11-17 | 2000-05-18 | Deutsche Telekom Ag | Elektrooptischer Lichtmodulator |
US6413448B1 (en) * | 1999-04-26 | 2002-07-02 | Displaytech, Inc. | Cyclohexyl- and cyclohexenyl-substituted liquid crystals with low birefringence |
US7195719B1 (en) | 2001-01-03 | 2007-03-27 | Displaytech, Inc. | High polarization ferroelectric liquid crystal compositions |
US6838128B1 (en) | 2002-02-05 | 2005-01-04 | Displaytech, Inc. | High polarization dopants for ferroelectric liquid crystal compositions |
KR101691721B1 (ko) | 2015-03-12 | 2016-12-30 | 충북대학교 산학협력단 | 하이브리드 커패시터용 구형 리튬티타늄산화물-탄소나노튜브 복합물질 및 이의 제조방법 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE257638C (xx) * | ||||
JP2508125B2 (ja) * | 1986-09-09 | 1996-06-19 | 味の素株式会社 | フェニルピリミジン化合物及びこれを含有してなる液晶組成物 |
DD257638A1 (de) * | 1987-02-19 | 1988-06-22 | Univ Halle Wittenberg | Ferroelektrische fluessigkristalle |
JPS63230674A (ja) * | 1987-03-20 | 1988-09-27 | Toshiba Corp | フエニルピリミジン誘導体およびこれを含有する液晶材料を用いた液晶素子 |
JPH0778042B2 (ja) * | 1987-04-08 | 1995-08-23 | 旭電化工業株式会社 | ピリミジン化合物 |
EP0289270B1 (en) * | 1987-04-27 | 1994-12-14 | Chisso Corporation | Optically active 2-biphenylpyrimidine derivatives and liquid crystal compositions containing them |
JPS63280064A (ja) * | 1987-05-12 | 1988-11-17 | Seiko Epson Corp | ビフエニルピリジン誘導体 |
JPS6463571A (en) * | 1987-09-03 | 1989-03-09 | Chisso Corp | Optically active-2,5-diphenylpyridines |
JPH01106870A (ja) * | 1987-10-20 | 1989-04-24 | Chisso Corp | 2,5−ジフェニルピリミジン誘導体、液晶組成物および電気光学素子 |
JP2580205B2 (ja) * | 1987-10-21 | 1997-02-12 | チッソ株式会社 | 光学活性−2−ビフェニリルピリジン類 |
JPH01139571A (ja) * | 1987-11-26 | 1989-06-01 | Chisso Corp | 2−フエニリル−5−アルカノイルオキシピリミジン |
ATE142246T1 (de) * | 1988-06-24 | 1996-09-15 | Canon Kk | Chirale smektische flüssigkristallzusammensetzung und vorrichtung mit dieser zusammensetzung |
EP0352479B1 (en) * | 1988-06-24 | 1994-08-31 | Canon Kabushiki Kaisha | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same |
EP0356672B1 (en) * | 1988-07-13 | 1993-04-07 | Canon Kabushiki Kaisha | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same |
DE68912836T2 (de) * | 1988-07-13 | 1994-06-01 | Canon Kk | Ferroelektrische, chirale, smektische Flüssigkristallzusammensetzung und deren Verwendung in einer Flüssigkristallanordnung. |
JP2736535B2 (ja) * | 1988-11-22 | 1998-04-02 | 旭電化工業株式会社 | 光学活性なエステル化合物および該化合物を含有する液晶組成物 |
DE3939982A1 (de) * | 1988-12-22 | 1990-07-05 | Merck Patent Gmbh | 2,5-disubstituierter heterocyclus und fluessigkristalline phase |
US5167859A (en) * | 1988-12-22 | 1992-12-01 | Merck Patent Gesellschaft Mit Beschraenkter Haftung | 2,5-disubstituted heterocycle and liquid-crystalline phase |
CA2016106C (en) * | 1989-05-08 | 2000-03-28 | Shosei Mori | Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same |
JP2700339B2 (ja) * | 1989-09-08 | 1998-01-21 | 株式会社ジャパンエナジー | 新規なエステル化合物及びこれを含む液晶組成物 |
US5211879A (en) * | 1989-11-07 | 1993-05-18 | Nippon Mining Co., Ltd. | Ester compounds and liquid crystal compositions containing the same |
JPH03240755A (ja) * | 1990-02-19 | 1991-10-28 | Nippon Mining Co Ltd | 新規フルオロ化合物、その中間体およびこの中間体の製造方法並びに新規フルオロ化合物を含む液晶組成物 |
JPH03263483A (ja) * | 1990-03-13 | 1991-11-22 | Toshiba Corp | 乳酸誘導体およびこれを含有する液晶材料を用いた液晶素子 |
JPH072723B2 (ja) * | 1990-05-25 | 1995-01-18 | 株式会社ジャパンエナジー | 新規なエステル化合物及びこれを含む液晶組成物 |
JP2980962B2 (ja) * | 1990-09-25 | 1999-11-22 | 株式会社ジャパンエナジー | エステル化合物及びこれを含む液晶組成物 |
-
1992
- 1992-10-28 EP EP00100640A patent/EP0992498A1/de not_active Withdrawn
- 1992-10-28 DE DE59209855T patent/DE59209855D1/de not_active Expired - Fee Related
- 1992-10-28 EP EP01118340A patent/EP1160242A1/de not_active Withdrawn
- 1992-10-28 EP EP92118359A patent/EP0546298B1/de not_active Expired - Lifetime
- 1992-10-30 US US07/969,619 patent/US5326498A/en not_active Expired - Lifetime
- 1992-11-06 JP JP32141592A patent/JP3385286B2/ja not_active Expired - Fee Related
- 1992-11-06 KR KR1019920020821A patent/KR100191990B1/ko not_active IP Right Cessation
-
1994
- 1994-03-29 US US08/219,573 patent/US5393458A/en not_active Expired - Fee Related
-
1998
- 1998-11-17 HK HK98112066A patent/HK1011021A1/xx not_active IP Right Cessation
-
2002
- 2002-10-21 JP JP2002305585A patent/JP2003192671A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP3385286B2 (ja) | 2003-03-10 |
EP0546298B1 (de) | 2000-08-02 |
JPH0616637A (ja) | 1994-01-25 |
EP0546298A2 (de) | 1993-06-16 |
US5393458A (en) | 1995-02-28 |
US5326498A (en) | 1994-07-05 |
JP2003192671A (ja) | 2003-07-09 |
DE59209855D1 (de) | 2000-09-07 |
EP0546298A3 (en) | 1993-08-18 |
KR100191990B1 (ko) | 1999-06-15 |
KR930010005A (ko) | 1993-06-21 |
EP0992498A1 (de) | 2000-04-12 |
EP1160242A1 (de) | 2001-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20041028 |