KR900004725A - 5-에틸-및 5-비닐-1,3-디옥솔란-4-카복실산의 광학활성 에스테르, 액정 혼합물중의 도핑물질로서의 그들의 용도 및 상기 에스테르를 포함하는 액정 혼합물 - Google Patents

5-에틸-및 5-비닐-1,3-디옥솔란-4-카복실산의 광학활성 에스테르, 액정 혼합물중의 도핑물질로서의 그들의 용도 및 상기 에스테르를 포함하는 액정 혼합물 Download PDF

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KR900004725A
KR900004725A KR1019890013633A KR890013633A KR900004725A KR 900004725 A KR900004725 A KR 900004725A KR 1019890013633 A KR1019890013633 A KR 1019890013633A KR 890013633 A KR890013633 A KR 890013633A KR 900004725 A KR900004725 A KR 900004725A
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dioxolane
carboxylic acid
liquid crystal
vinyl
ethyl
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KR1019890013633A
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뮬러 인그리트
뒤발 한스-롤프
에스케르 클라우스
헴머링 볼프강
일리안 게르하르트
미끼오 무라까미
올렌도르프 디터
빈겐 라이너
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하인리히 벡커, 베른하르트 벡크
훽스트 아크티엔게젤샤프트
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Publication of KR900004725A publication Critical patent/KR900004725A/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings 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
    • 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
    • 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
    • C09K19/3466—Pyrimidine with at least another heterocycle in the chain
    • 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
    • C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero 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
    • C09K19/3491—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom
    • C09K19/3497—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having sulfur as hetero atom the heterocyclic ring containing sulfur and nitrogen 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
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • C09K19/3405—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a five-membered ring

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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)
  • Plural Heterocyclic Compounds (AREA)
  • Liquid Crystal (AREA)

Abstract

내용 없음

Description

3-에틸-및 5-비닐-1,3-디옥솔란-4-카복실산의 광학활성 에스테르, 앨정 혼합물중의 도핑물질로서의 그들의 용도 및 상기 에스테르를 포함하는 액정 혼합물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 광학적으로 황성인 5-비닐-및/또는 5-에틸-1,3-디옥솔린-4-카복실산 에스테르의, 액정혼합물중의 도핑 물질로서의 용도.
  2. 제1항에 있어서, 하기일반식(Ⅴ)의 1,3-디옥솔란-4-카복실산 에스테르가 사용되는 용도.
    상기식에서, R1은(Va) 또는 탄소수 1 내지 16의 직쇄 또는 측쇄 알킬 라디칼 또는 탄소수 2 내지 16의 직쇄 또는 측쇄 알케닐 라디칼이며, 이들 라디칼은 각각 비대칭 탄소원자를 포함하고, 여기에서, 하나 이상의 인접되지 않은 -CH2-그룹은 -O-, -S-,및 또는로 치환될 수 있으며, 하나 이상의 H는 F, Cl, Br 또는 CN으로 치환될 수 있고, R2,R2',R3및 R3'는 각각 H 또는 탄소수 1 내지 10의 알킬 라디칼이며, 여기에서, 하나 이상의 H는 F로 치환 될 수 있거나, 또는 R2및 R3또는 R2'및 R3'는 디옥솔란 환의 C(2)원자와 함께 사이클로펜탄, 사이클로헥산 또는 사이클로헵탄 환을 형성하며, R4,R4'는 비닐 또는 에틸이고, 단 R1이 일반식(Va)의 라디칼인 경우 하나 이상의 라디칼 R4는 비닐 또는 에틸이며, j 및 1은 0,1 또는 2이고, k 및 m은 0 또는 1이며, n은 0.1 또는 2이고, 단, j 및/또는 1이 0인 경우, k는 0이고; n이 0인 경우, m은 0이며; j+1+n의 합이 최소 1 내지 최대 3인 경우, -A1및 -A2는
    -M1및 M2는-CH2CH2, -CH=CH, -CH2O 또는 -CH2O 또는 -OCH2이고 X는 O 또는 S이다.
  3. 제2항에 있어서, 하기 일반식(Ⅵ)의 1,3-디옥솔란-4-카복실산 에스테르가 사용되는 용도.
    상기식에서 R4는 비닐 또는 에틸이며, R5는 비대칭 탄소원자를 포함할 수 있고 탄소수가 6 내지 12인 직쇄 또는 측쇄의 알킬 또는 알케닐라디칼이며, -M3는 -O-, -S-,-A4는
  4. 제3항에 있어서, R2및 R3가 각각 -CH3인 용도.
  5. 일반식(Ⅴ)의 광학적으로 활성인 1,3-디옥솔란-4-카복실산 에스테르.
  6. 일반식(Ⅵ)의 광학적으로 활성인 1,3-디옥솔란-4-카복실산 에스테르.
  7. 하나 이상의 광학적으로 활성인 5-비닐-1,3-디옥솔란-4-카복실산 에스테르 및/또는 5-에틸-1,3-디옥솔란-4-카복실산 에스테르의 함유를 특징으로 하는 액정 혼합물.
  8. 하나 이상의 광학적으로 활성인 일반식(V)의 1,3-디옥솔란-4-카복실산 에스테르를 포함하는 액정 혼합물.
  9. 하나 이상의 광학적으로 활성인 일반식(Ⅵ)의 1,3-디옥솔란-4-카복실산 에스테르를 포함하는 액정 혼합물.
  10. 제9항에서 청구한 액정 혼합물을 포함하는 전기광학적 개폐(switching)또는 디스플레이 부재.
  11. 일반식(Ⅱ)의 메조제닉 페놀 또는 티오페놀을 Y가 적절한 이탈 그룹인 1,3-디옥솔란-4-카복실산의 적절한 유도체(Ⅲ)와 반응시킴을 특징으로 하여, 일반식(Ⅴ)의 광학적으로 활성인 1,3-디옥솔란-4-카복실산 에스테르를 제조하는 방법.
    R1-(-A1)j(-M1)k(-A2)l(-M2)m(-A3)nXH
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890013633A 1988-09-24 1989-09-22 5-에틸-및 5-비닐-1,3-디옥솔란-4-카복실산의 광학활성 에스테르, 액정 혼합물중의 도핑물질로서의 그들의 용도 및 상기 에스테르를 포함하는 액정 혼합물 KR900004725A (ko)

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DEP3832503.9 1988-09-24
DE3832503A DE3832503A1 (de) 1988-09-24 1988-09-24 Neue optisch aktive ester der 5-ethyl- und der 5-vinyl-1,3-dioxolan-4-carbonsaeure, ihre verwendung als dotierstoffe in fluessigkristallmischungen und die neuen ester enthaltende fluessigkristallmischungen

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US (1) US5328638A (ko)
EP (1) EP0361272B1 (ko)
JP (1) JPH02129179A (ko)
KR (1) KR900004725A (ko)
AT (1) ATE106402T1 (ko)
DE (2) DE3832503A1 (ko)
NO (1) NO893778L (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824902A1 (de) * 1988-07-22 1990-02-15 Hoechst Ag Optisch aktive, in 4-stellung einen mesogenen rest tragende 1,3-dioxolan-derivate, ein verfahren zu ihrer herstellung und ihre verwendung als dotierstoffe in fluessigkristallmischungen
EP0471201A1 (de) * 1990-07-21 1992-02-19 Hoechst Aktiengesellschaft Neue Oxazolidinon-Derivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen
DE4311968A1 (de) * 1993-04-10 1994-10-20 Hoechst Ag Smektische Flüssigkristallmischung
DE4311967A1 (de) * 1993-04-10 1994-10-13 Hoechst Ag Smektische Flüssigkristallmischung
JP3171370B2 (ja) * 1994-05-16 2001-05-28 キヤノン株式会社 光学活性化合物、それを含有する液晶組成物、それを有する液晶素子及びそれらを用いた液晶装置及び表示方法
DE19732160A1 (de) 1997-07-25 1999-01-28 Hoechst Ag Chipkarte mit bistabiler Anzeige
WO2001096494A1 (en) * 2000-06-09 2001-12-20 Kent Displays, Inc. Chiral additives for cholesteric displays

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DE3604898A1 (de) * 1986-02-17 1987-08-20 Hoechst Ag Chirale umsetzungsprodukte aus mesogenen molekuelbausteinen und bifunktionell reaktionsfaehigen weinsaeurederivaten und ihre verwendung als dotierstoff in fluessigkristall-phasen
DE3718174A1 (de) * 1987-05-29 1988-12-15 Hoechst Ag Verwendung von optisch aktiven oxiran-2-carbonsaeureestern als dotierstoffe in fluessigkristallmischungen, diese enthaltende fluessigkristallmischungen und neue optisch aktive oxiran-2-carbonsaeureester
DE3713273A1 (de) * 1987-04-18 1988-11-03 Hoechst Ag Verwendung von optisch aktiven 1,3-dioxolan-4-carbonsaeureestern als dotierstoffe in fluessigkristallmischungen, diese enthaltende fluessigkristallmischungen und neue optisch aktive 1,3-dioxolan-4-carbonsaeureester
EP0307880B1 (de) * 1987-09-19 1994-01-12 Hoechst Aktiengesellschaft Flüssigkristalline, insbesondere ferroelektrische flüssigkristalline Mischungen

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ATE106402T1 (de) 1994-06-15
EP0361272A1 (de) 1990-04-04
US5328638A (en) 1994-07-12
NO893778D0 (no) 1989-09-22
DE3832503A1 (de) 1990-03-29
JPH02129179A (ja) 1990-05-17
EP0361272B1 (de) 1994-06-01
DE58907760D1 (de) 1994-07-07
NO893778L (no) 1990-03-26

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