KR960012177B1 - 2,5-디페닐 피리미딘 화합물 및 이를 포함하는 액정 조성물 - Google Patents
2,5-디페닐 피리미딘 화합물 및 이를 포함하는 액정 조성물 Download PDFInfo
- Publication number
- KR960012177B1 KR960012177B1 KR1019880013550A KR880013550A KR960012177B1 KR 960012177 B1 KR960012177 B1 KR 960012177B1 KR 1019880013550 A KR1019880013550 A KR 1019880013550A KR 880013550 A KR880013550 A KR 880013550A KR 960012177 B1 KR960012177 B1 KR 960012177B1
- Authority
- KR
- South Korea
- Prior art keywords
- pyrimidine
- phenyl
- compound
- liquid crystal
- propyloxy
- 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
- 0 C*(c1ccc(C(NC2)NCC2c2ccc(C)cc2)cc1)N*=O Chemical compound C*(c1ccc(C(NC2)NCC2c2ccc(C)cc2)cc1)N*=O 0.000 description 1
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
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/34—One oxygen atom
-
- 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
- C09K19/3463—Pyrimidine with a carbon chain containing at least one asymmetric carbon atom, i.e. optically active pyrimidines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
Abstract
Description
Claims (6)
- 제1항에 있어서, 일반식(I)중의 R1탄소수 4 내지 12의 알킬 그룹을 나타내는 광학 활성 화합물.
- 제1항에 있어서, 일반식(I)중의 R2가 탄소수 4 내지 8의 알킬, 아실 또는 알콕시아실 그룹을 나타내는 광학 활성 화합물.
- 두 가지 이상의 성분을 포함하는 액정 조성물로서, 성분들 중의 하나 이상이 제1항에서 청구한 광학 활성 화합물인 액정 조성물.
- 제4항에 있어서, 제공되는 액상이 키랄성 스멕틱 상인 액정 조성물.
- 제4항에 있어서, 제공되는 액상이 키랄성 네마틱 상인 액정 조성물.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62262819A JPH0813804B2 (ja) | 1987-10-20 | 1987-10-20 | 2,5−ジフェニルピリミジン化合物、液晶組成物および電気光学素子 |
JP62-262819 | 1987-10-20 | ||
JP62262821A JP2534079B2 (ja) | 1987-10-20 | 1987-10-20 | 光学活性化合物、液晶組成物および電気光学素子 |
JP62-262821 | 1987-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890006790A KR890006790A (ko) | 1989-06-16 |
KR960012177B1 true KR960012177B1 (ko) | 1996-09-16 |
Family
ID=26545727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880013550A Expired - Fee Related KR960012177B1 (ko) | 1987-10-20 | 1988-10-18 | 2,5-디페닐 피리미딘 화합물 및 이를 포함하는 액정 조성물 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4900472A (ko) |
EP (1) | EP0313284B1 (ko) |
KR (1) | KR960012177B1 (ko) |
AT (1) | ATE109138T1 (ko) |
DE (1) | DE3850842T2 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8428653D0 (en) * | 1984-11-13 | 1984-12-19 | Secr Defence | Diesters |
JPS6463571A (en) * | 1987-09-03 | 1989-03-09 | Chisso Corp | Optically active-2,5-diphenylpyridines |
JP2627918B2 (ja) * | 1988-03-28 | 1997-07-09 | チッソ株式会社 | フルオロアルコキシジフェニルピリミジン、液晶組成物および電気光学素子 |
US5599479A (en) * | 1988-06-24 | 1997-02-04 | Canon Kabushiki Kaisha | Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same |
JP2691919B2 (ja) * | 1988-10-31 | 1997-12-17 | チッソ株式会社 | 2,5−ジフエニルピリミジン化合物 |
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 |
JP2706308B2 (ja) * | 1989-04-07 | 1998-01-28 | チッソ株式会社 | 強誘電性液晶組成物及びそれを用いた光スイッチング素子 |
JP2852544B2 (ja) * | 1989-11-07 | 1999-02-03 | チッソ株式会社 | 強誘電性液晶組成物 |
DE4030579A1 (de) * | 1990-09-27 | 1992-04-02 | Hoechst Ag | Cyclohexylphenylpyrimidine, verfahren zu ihrer herstellung und ihre verwendung in fluessigkristallinen mischungen |
DE4236104A1 (de) * | 1992-10-26 | 1994-04-28 | Hoechst Ag | Bifunktionelle Vorprodukte zur Herstellung von Flüssigkristallen |
US5366659A (en) * | 1994-03-22 | 1994-11-22 | Industrial Technology Research Institute | Ferroelectric liquid crystals containing pyrimidine and chiral compounds and liquid crystal compositions containing the same |
JP4198221B2 (ja) * | 1997-06-13 | 2008-12-17 | 株式会社半導体エネルギー研究所 | 光学活性化合物、反強誘電性液晶組成物、反強誘電性液晶組成物のしきい値を低減する方法及び光学活性化合物の製造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4725688A (en) * | 1984-06-07 | 1988-02-16 | Seiko Instruments Inc. | Liquid crystal compound |
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 |
JPS61215374A (ja) * | 1985-03-20 | 1986-09-25 | Teikoku Chem Ind Corp Ltd | ピリミジン誘導体 |
DE3515374C2 (de) * | 1985-04-27 | 1998-02-26 | Hoechst Ag | Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen |
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 |
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 |
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 |
JPH0780850B2 (ja) * | 1986-01-21 | 1995-08-30 | チッソ株式会社 | 含ハロゲンヘテロ環化合物及び液晶組成物 |
WO1987005018A2 (en) * | 1986-02-17 | 1987-08-27 | MERCK Patent Gesellschaft mit beschränkter Haftung | Optically active compounds |
DE3777273D1 (de) * | 1986-06-09 | 1992-04-16 | Chisso Corp | Omega-substituierte, optisch aktive 2-alkanolesterabkoemmlinge. |
JPH0696559B2 (ja) * | 1986-09-16 | 1994-11-30 | チッソ株式会社 | 3,6−ジフエニルピリダジン類 |
JPS63172788A (ja) * | 1987-01-12 | 1988-07-16 | Canon Inc | 液晶組成物及びこれを含む液晶素子 |
JPS63182395A (ja) * | 1987-01-26 | 1988-07-27 | Canon Inc | 液晶組成物及び液晶素子 |
JPS63253075A (ja) * | 1987-04-10 | 1988-10-20 | Dainippon Ink & Chem Inc | 新規ピリミジン誘導体 |
DE3887569T2 (de) * | 1987-06-04 | 1994-08-04 | Canon Kk | Flüssigkristallzusammensetzung und Flüssigkristall-Vorrichtung, die diese enthält. |
-
1988
- 1988-10-17 AT AT88309691T patent/ATE109138T1/de not_active IP Right Cessation
- 1988-10-17 DE DE3850842T patent/DE3850842T2/de not_active Expired - Fee Related
- 1988-10-17 EP EP88309691A patent/EP0313284B1/en not_active Expired - Lifetime
- 1988-10-18 KR KR1019880013550A patent/KR960012177B1/ko not_active Expired - Fee Related
- 1988-10-20 US US07/260,519 patent/US4900472A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0313284A2 (en) | 1989-04-26 |
DE3850842D1 (de) | 1994-09-01 |
EP0313284A3 (en) | 1990-08-08 |
KR890006790A (ko) | 1989-06-16 |
US4900472A (en) | 1990-02-13 |
DE3850842T2 (de) | 1995-01-19 |
EP0313284B1 (en) | 1994-07-27 |
ATE109138T1 (de) | 1994-08-15 |
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