KR880701220A - 키랄 액정 화합물 - Google Patents

키랄 액정 화합물

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KR880701220A
KR880701220A KR1019880700193A KR880700193A KR880701220A KR 880701220 A KR880701220 A KR 880701220A KR 1019880700193 A KR1019880700193 A KR 1019880700193A KR 880700193 A KR880700193 A KR 880700193A KR 880701220 A KR880701220 A KR 880701220A
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compound
alkyl
independently
general formula
alkoxy
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KR1019880700193A
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KR960009566B1 (ko
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윌리엄 그레이 죠지
래시 데이비드
죤슨 토인 케네스
마이클 스크로우스톤 리챠드
잭슨 아담
캄 밍 챤 로렌스
긴디 쉐노우더 이브라힘
죠안 브래드쇼 마들린
브림멜 빅토리아
콘스탄트 제니퍼
피터 레이니즈 에드워트
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로버트 윌리암 백크햄
더 시크러터리 오브 스테이트포 디펜스 인 허 브리타닉 머제스티스 거번먼트 오브 디 유나이티드 킹덤 오브 그페이트 브리튼 앤드 노던 아일랜드
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    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/94—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of polycyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of six-membered aromatic rings
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    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/17—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and doubly-bound oxygen atoms bound to the same acyclic carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
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    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
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    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K19/126—Compounds containing at least one asymmetric carbon atom
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    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • C09K19/2021—Compounds containing at least one asymmetric carbon atom
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    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • C09K19/2021—Compounds containing at least one asymmetric carbon atom
    • C09K19/2028—Compounds containing at least one asymmetric carbon atom containing additionally a linking group other than -COO- or -OCO-, e.g. -CH2-CH2-, -CH=CH-, -C=C-; containing at least one additional carbon atom in the chain containing -COO- or -OCO- groups, e.g. -COO-CH*-CH3
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
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    • 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
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups

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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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal (AREA)

Abstract

내용 없음

Description

키랄 액정 화합물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 화합물을 위한 제조경로.

Claims (14)

  1. 다음 일반식의 광학적 활성 화합물.
    상기식에서, X는 다음 일반식의 구조를 가지며,
    B는 탄소수 1내지 12의 알킬, 키랄 그룹 또는 다음 일반식의 그룹이며,
    R및 R1은 독립적으로 수소 또는 C1내지 C12의 알킬, 알콕시, 알킬카보닐옥시 또는 알콕시카보닐이며;
    각각의 환은 동일하거나 상이할 수 있으며, 독립적으로, 임의로 알킬, 시아노 또는 할로겐 치환된 페닐, 트란스-사이클로헥실, 피리딜, 피리미딜, 비사이클로(2, 2, 2)옥틸 또는 디옥산으로부터 선택되며, 각각의 A 및 D는 동일하거나 상이할 수 있으며, 독립적으로 단일 결합, COO, OOC, CH=N, N=CH, CH20, OCH2또는 CH(CH3), 또는 이러한 그룹중의 두개의 조합물로부터 선택되며, 각각의 a 및 d는 독립적으로 0또는 1이며, Y는 COO, OOC,-O-또는 단일 결합으로부터 선택되며; W는 단일 결합,
    (여기서, n, m 및 p 는 독립적으로 0내지 10이다)으로부터 선택되며; Z 및 Z1은 독립적으로 CN, Cl, F, Br 또는 CF3이며; 단, Z가 Cl또는 CN이고 B가알킬인 경우, X-Y-는
  2. 제1항에 있어서,임을 특징으로 하는 화합물.
  3. 제2항에 있어서, B가 사이클로헥실, n-알킬 또는 다음 일반식(B′)의 촉쇄 또는 광학적 활성 알킬 그룹임을 특징으로 하는 화합물.
    상기식에서, t는 0또는 1내지 6의 정수이며, n 및 m은 동일하거나 상이하며, 1내지 6의 값을 갖는다.
  4. 제3항에 있어서, B가 일반식(B′)의 구조를 가지고, t가 0 또는 1이며, n 또는 m중의 최소한 하나가 1임을 특징으로 하는 화합물.
  5. 제2항에 있어서, 하기의 3, 1, 내지 3, 9로부터 선택되는 일반식을 가짐을 특징으로 하는 화합물;
    상기식에서, R1은 C3내지 C12의 n-알킬 또는 n-알콕시이고, R2는 시이클로헥실, C1내지 C12의 n-알킬 또는 C3내지 C12의 측쇄 또는 광학적 활성 알킬이다.
  6. 제5항에 있어서, R2가 CH2, n-C4H9, CH(CH3)2, CH2CH(CH3)2또는 CH(CH3)C2H5로부터 선택되며, R1은 C8내지 C10의 n-알킬 또는 n-알콕시임을 특징으로 하는 화합물.
  7. 최소한 하나의 화합물이 제2항 내지 제6항중의 어느 한 항에서 청구된 화합물임을 특징으로 하는, 최소한 두 화합물인 강유전성 스멕틱 액정물질.
  8. 제7항에 있어서, 다음 일반식의 화합물을 최소한 하나 함유함을 특징으로 하는 물질;
    상기식에서, RA및 RB는 독립적으로 C1내지 C12의 n-알킬 또는 n-알콕시이다.
  9. 제7항에 있어서, 다음 일반식의 화합물을 최소한 하나 함유함을 특징으로 하는 물질;
    상기식에서, RA및 RB는 독립적으로 C1내지 C12의 n-알킬 또는 n-알콕시이다.
  10. 제7항에 있어서, 반대편 꼬임센스의 나선형 스멕틱 상의 외관을 제2항 내지 제6항에서 청구된 최소한 하나의 화합물에 의해 혼합물중에서 유도된 외관으로 유도하는 최소한 하나의 화합물을 함유함을 특징으로 하는 물질.
  11. 제7항에 있어서, 제5항에 기재한 일반식3, 1 내지 3, 9의 화합물중의 최소한 하나의 에난티오머 형태를 함유함을 특징으로 하는 물질.
  12. 제7항에 있어서, 다음 일반식의 화합물을 또한 함유함을 특징으로 하는 물질.
  13. 제8항에 있어서, RA및 RB는 가 광학적 활성 알킬 또는 알콕시 그룹인 화합물 최소한 하나를또한 포함함을 특징으로 하는 물질.
  14. 제7항에서 청구된 물질이 혼입되어 있음을 특징으로 하는 액정 전기-광학적 표시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880700193A 1986-06-23 1987-06-23 키랄 액정 화합물을 함유하는 강유전성 스멕틱 액정 조성물 KR960009566B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868615316A GB8615316D0 (en) 1986-06-23 1986-06-23 Chiral liquid crystal compounds
GB8615316 1986-06-23
PCT/GB1987/000441 WO1987007890A2 (en) 1986-06-23 1987-06-23 Chiral liquid crystal compounds

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KR880701220A true KR880701220A (ko) 1988-07-26
KR960009566B1 KR960009566B1 (ko) 1996-07-20

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EP (1) EP0310620B1 (ko)
JP (2) JP2578458B2 (ko)
KR (1) KR960009566B1 (ko)
CN (1) CN1012956B (ko)
AT (1) ATE80148T1 (ko)
CA (1) CA1317975C (ko)
DE (1) DE3781553T2 (ko)
GB (1) GB8615316D0 (ko)
MY (1) MY101893A (ko)
WO (1) WO1987007890A2 (ko)

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ATE80148T1 (de) 1992-09-15
EP0310620A1 (en) 1989-04-12
DE3781553T2 (de) 1993-04-08
CN87105129A (zh) 1988-07-27
DE3781553D1 (de) 1992-10-08
JP2578458B2 (ja) 1997-02-05
KR960009566B1 (ko) 1996-07-20
CA1317975C (en) 1993-05-18
JPH093455A (ja) 1997-01-07
JP2620544B2 (ja) 1997-06-18
GB8615316D0 (en) 1986-07-30
WO1987007890A2 (en) 1987-12-30
WO1987007890A3 (en) 1988-02-11
CN1012956B (zh) 1991-06-26
MY101893A (en) 1992-02-15
JPH01503455A (ja) 1989-11-22

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