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KR890006790A - 2,5-디페닐 피리미딘 화합물 및 액정 조성물 - Google Patents

2,5-디페닐 피리미딘 화합물 및 액정 조성물 Download PDF

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Publication number
KR890006790A
KR890006790A KR1019880013550A KR880013550A KR890006790A KR 890006790 A KR890006790 A KR 890006790A KR 1019880013550 A KR1019880013550 A KR 1019880013550A KR 880013550 A KR880013550 A KR 880013550A KR 890006790 A KR890006790 A KR 890006790A
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KR
South Korea
Prior art keywords
liquid crystal
crystal composition
carbon atoms
optically active
alkyl
Prior art date
Application number
KR1019880013550A
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English (en)
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KR960012177B1 (ko
Inventor
가쯔토시 미야자와
마꼬또 우시오다
히로미찌 이노우에
신이찌 사이또
고우지 오노
Original Assignee
노기 사다오
칫소 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP62262821A external-priority patent/JP2534079B2/ja
Priority claimed from JP62262819A external-priority patent/JPH0813804B2/ja
Application filed by 노기 사다오, 칫소 가부시끼가이샤 filed Critical 노기 사다오
Publication of KR890006790A publication Critical patent/KR890006790A/ko
Application granted granted Critical
Publication of KR960012177B1 publication Critical patent/KR960012177B1/ko

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

내용 없음

Description

2,5-디페닐 피리미딘 화합물 및 액정조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 일반식(Ⅰ)의 광학 활성화합물.
    상기식에서, R1은 탄소수 1 내지 20의 알킬 또는 알콕시그룹을 나타내고, R2는 탄소수 1 내지 20의 알킬, 아실 또는 알콕시아실그룹을 나타내며,이고, *는 부제탄소원자를 나타낸다.
  2. 제1항에 있어서, 일반식(Ⅰ)중의 R1이 탄소수 4 내지 12의 알킬그룹을 나타내는 광학 활성화합물.
  3. 제1항에서 있어서, 일반식(Ⅰ)중의 R2가 탄소수 4 내지 8의 알킬, 아실 또는 알콕시아실 그룹을 나타내는 광학 활성화합물.
  4. 둘 이상의 성분으로 이루어지며, 이중 하나 이상이 제1항에 따른 광학 활성화합물인 액정조성물.
  5. 제4항에 있어서, 제공되는 액상이 키랄 스멕틱상인 액정조성물.
  6. 제4항에 있어서, 제공되는 액상이 키랄 네마틱상인 액정조성물.
  7. 제4항에 따른 액정조성물을 함유하는 전기광학 부재.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880013550A 1987-10-20 1988-10-18 2,5-디페닐 피리미딘 화합물 및 이를 포함하는 액정 조성물 KR960012177B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
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
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
JP62-262821 1987-10-20

Publications (2)

Publication Number Publication Date
KR890006790A true KR890006790A (ko) 1989-06-16
KR960012177B1 KR960012177B1 (ko) 1996-09-16

Family

ID=26545727

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880013550A 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3577211D1 (de) * 1984-06-07 1990-05-23 Seiko Instr Inc Fluessigkristallverbindung.
DE3580406D1 (de) * 1984-07-11 1990-12-13 Merck Patent Gmbh Fluessigkristall-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
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
DE3515374C2 (de) * 1985-04-27 1998-02-26 Hoechst Ag Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen
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 (fr) * 1986-02-17 1987-08-27 MERCK Patent Gesellschaft mit beschränkter Haftung Composes optiquement actifs
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.

Also Published As

Publication number Publication date
ATE109138T1 (de) 1994-08-15
DE3850842D1 (de) 1994-09-01
US4900472A (en) 1990-02-13
EP0313284A2 (en) 1989-04-26
EP0313284B1 (en) 1994-07-27
KR960012177B1 (ko) 1996-09-16
DE3850842T2 (de) 1995-01-19
EP0313284A3 (en) 1990-08-08

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