KR880005122A - 키랄 아릴-2,3-에폭시알킬-에테르, 상응하는 이의 티오 화합물 및 액정상중 도우프 도료로서의 이의 용도 - Google Patents

키랄 아릴-2,3-에폭시알킬-에테르, 상응하는 이의 티오 화합물 및 액정상중 도우프 도료로서의 이의 용도 Download PDF

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KR880005122A
KR880005122A KR870011082A KR870011082A KR880005122A KR 880005122 A KR880005122 A KR 880005122A KR 870011082 A KR870011082 A KR 870011082A KR 870011082 A KR870011082 A KR 870011082A KR 880005122 A KR880005122 A KR 880005122A
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South Korea
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alkyl
liquid crystal
diyl
branched
straight
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KR870011082A
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KR960007518B1 (ko
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헴머링 볼프강
뒤발 한스-롤프
뮐러 잉그리트
올렌도르프 디에터
빙겐 라이너
Original Assignee
하인리히 벡커, 베른하르트 벡크
훽스트 아크티엔게젤샤프트
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Publication of KR880005122A publication Critical patent/KR880005122A/ko
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • 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
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants
    • C09K19/588—Heterocyclic compounds

Abstract

내용 없음

Description

키랄 아릴-2,3-에폭시알킬-에테르, 상응하는 이의 티오 화합물 및 액정상중 도우프 도료로서의 이의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 메조제닉 방향족 성분 및 3-원 헤테로사이클릭 환을 갖는 키랄 성분을 함유하는 하기 일반식(I)의 키랄 화합물.
    상기 식에서, R1은 직쇄 또는 측쇄(C1-C12) 알킬 (여기서, 하나 또는 2개의 이웃하지 않은 CH2그룹은 산소 및/또는 황으로 치환될 수 있다)이며, A는 디아진-2,5-디일 또는 디아진-3,6-디일이고, X 및 Y는 산소 및/또는 황이며, R2·R3및 R4는 서로 독립적으로 수소, 직쇄(C1-C10)알킬 또는 측쇄(C3-C10) 알킬이며, 단, R2, R3및 R4가 동시에 수소는 아니다.
  2. 제1항에 있어서, 일반식(I)에서 R1이 직쇄(C5-C11)알킬 (여기서, CH2그룹운 산소 또는 황으로 치환될 수 있다)이고, X 및 Y는 산소이며, R2및 R3는 수소이고, R4가 직쇄 또는 측쇄(C3-C7)알킬인 키랄에스테르.
  3. 제1항에 있어서, A가 피리미딘-2,5-디일인 키랄 에스테르.
  4. 적어도 하나의 일반식(I)의 키랄 화합물을 함유하는 꼬임성 액정 혼합물.
    상기 식에서, R1은 직쇄 또는 측쇄(C1-C12) 알킬 (여기서, 하나 또는 2개의 이웃하지 않은 CH2그룹은 산소 및/또는 황으로 치환될 수 있다)이며, A는 디아진-2,5-디일 또는 디아진-3,6-디일이고, X 및 Y는 산소 및/또는 황이며, R2·R3및 R4는 서로 독립적으로 수소, 직쇄(C1-C10)알킬 또는 측쇄(C3-C10) 알킬이며, 단, R2, R3및 R4가 동시에 수소는 아니다.
  5. 제4항에 있어서, 적어도 하나의 일반식(I)의 카랄 화합물 이외에도 Sc 상을 갖는 페닐 피리미딘 화합물을 추가로 함유하는 꼬임성 액정 혼합물.
  6. 제4항의 액정상을 함유하는 액정 표시 소자.
  7. 경사 스멕틱상을 강유전성 액정상으로 전환시키 위한 일반식(I)에 따른 키랄 화합물의 용도.
  8. 적어도 하나의 일반식(I) 화합물을 액정상에 가함을 특징으로 하여, 경사 스멕틱상을 강유전성 액정상으로 전환시키는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870011082A 1986-10-06 1987-10-05 키랄 알릴-2,3-에폭시알킬-에테르, 상응하는 이의 티오 화합물 및 액정상중 도우프로서의 이의 용도 KR960007518B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3633968.7 1986-10-06
DE3633968 1986-10-06
DE19863633968 DE3633968A1 (de) 1986-10-06 1986-10-06 Chirale aryl-2,3-epoxyalkyl-ether und deren entsprechende thioverbindungen und ihre verwendung als dotierstoff in fluessigkristall-phasen

Publications (2)

Publication Number Publication Date
KR880005122A true KR880005122A (ko) 1988-06-28
KR960007518B1 KR960007518B1 (ko) 1996-06-05

Family

ID=6311139

Family Applications (1)

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KR1019870011082A KR960007518B1 (ko) 1986-10-06 1987-10-05 키랄 알릴-2,3-에폭시알킬-에테르, 상응하는 이의 티오 화합물 및 액정상중 도우프로서의 이의 용도

Country Status (9)

Country Link
US (1) US4876028A (ko)
EP (1) EP0263437B1 (ko)
JP (1) JPS6391387A (ko)
KR (1) KR960007518B1 (ko)
AT (1) ATE60603T1 (ko)
CA (1) CA1290755C (ko)
DE (2) DE3633968A1 (ko)
ES (1) ES2021320B3 (ko)
NO (1) NO170416C (ko)

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DE3832502A1 (de) * 1988-09-24 1990-03-29 Hoechst Ag Verwendung von optisch aktiven oxiran-2-carbonsaeureestern und von optisch aktiven 1,3-dioxolan-4-carbonsaeureestern als dotierstoffe in fluessigkristallmischungen, diese enthaltende fluessigkristallmischungen und neue optisch aktive oxiran-2-carbonsaeureester und 1,3-dioxolan-4-carbonsaeureester
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
US5354500A (en) * 1986-05-29 1994-10-11 Hoechst Aktiengesellschaft Optically active carboxylic esters of oxygen-containing heterocycles as doping substances in liquid crystal mixtures and liquid crystal mixtures containing them
DE3711362A1 (de) * 1987-04-07 1988-10-27 Hoechst Ag Verwendung von chiralen (alpha)-chlorcarbonsaeureestern, prolinderivaten, oxiranen, thiiranen und (alpha)-oxypropionsaeureestern als komponenten in fluessigkristall-mischungen fuer die ausnutzung des elektroklinen effektes
JPH07116131B2 (ja) * 1987-06-15 1995-12-13 チッソ株式会社 チオエ−テル化合物及び液晶組成物
US4909957A (en) * 1987-09-07 1990-03-20 Daiso Co., Ltd. Liquid crystalline compounds and process for production thereof
US5407599A (en) * 1987-11-25 1995-04-18 Hoechst Aktiengesellschaft Cyclopropylaklyl or -alkenyl or heterocyclic compounds, process for their preparation and their use in liquid-crystalline mixtures
USRE34726E (en) * 1988-03-04 1994-09-13 Displaytech, Inc. Ferroelectric liquid crystal compositions containing chiral haloalkoxy tail units
US5167855A (en) * 1988-03-04 1992-12-01 University Research Corporation Ferroelectric liquid crystal compositions chiral haloalkoxy tail units
US5130048A (en) * 1988-03-04 1992-07-14 Displaytech, Inc. Ferroelectric liquid crystal compositions containing chiral haloalkoxy tails units
US5180520A (en) * 1988-03-04 1993-01-19 University Research Corporation Ferroelectric liquid crystal compositions containing halogenated cores and chiral halogenated cores and chiral haloalkoxy tail units
DE3827603A1 (de) * 1988-08-13 1990-03-15 Hoechst Ag Chirale smektische fluessigkristalle und diese enthaltende glasartige materialien zur darstellung und speicherung von information
EP0365255B1 (en) * 1988-10-19 1996-07-31 Matsushita Electric Industrial Co., Ltd. Ferroelectric liquid crystal composition and liquid crystal display device
DE3909355A1 (de) * 1989-03-22 1990-09-27 Hoechst Ag Ferroelektrische fluessigkristalline mischungen
US5178793A (en) * 1989-06-01 1993-01-12 University Research Corporation Ferroelectric liquid crystal compounds and compositions
US5866036A (en) * 1989-06-01 1999-02-02 Displaytech, Inc. High tilt ferroelectric liquid crystal compounds and compositions
US5231528A (en) * 1989-06-23 1993-07-27 Hoechst Aktiengesellschaft Ferroelectric liquid crystal components having high spontaneous polarization and low helical pitch
US5327273A (en) * 1989-06-29 1994-07-05 Hoffmann-La Roche Inc. Bistable ferroelectric liquid crystal display cell
US5145601A (en) * 1990-06-25 1992-09-08 The University Of Colorado Foundation Inc. Ferroelectric liquid crystals with nicotinic acid cores
DE4023027A1 (de) * 1990-07-20 1992-01-23 Hoechst Ag Chirale alken-aryl-2,3-epoxyalkyl-ether und ihre verwendung in fluessigkristallinen mischungen
DE4120783A1 (de) * 1991-06-24 1993-01-07 Hoechst Ag Optisch aktive oxiranderivate und ihre verwendung als dotierstoffe in fluessigkristallmischungen
DE4143139A1 (de) * 1991-12-28 1993-07-01 Hoechst Ag Chirale oxiranylmethyl-ether und ihre verwendung als dotierstoffe in fluessigkristallmischungen
DE4211562A1 (de) * 1992-04-07 1993-10-14 Hoechst Ag Chirale Oxiranderivate und ihre Verwendung als Dotierstoffe in Flüssigkristallmischungen
DE4311968A1 (de) * 1993-04-10 1994-10-20 Hoechst Ag Smektische Flüssigkristallmischung
DE19732160A1 (de) 1997-07-25 1999-01-28 Hoechst Ag Chipkarte mit bistabiler Anzeige

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HU192973B (en) * 1984-01-16 1987-08-28 Chinoin Gyogyszer Es Vegyeszet New process for reducing sulfochlorides, sulfoxides and alpha-halogenocarbonyl compounds for producing dithio-, thio- or carbonyl compounds
US4638073A (en) * 1985-10-01 1987-01-20 Walba David M Synthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoxyalkyloxiranemethanol chiral tails
JPH01291574A (ja) * 1988-05-19 1989-11-24 Fujitsu General Ltd 垂直出力回路

Also Published As

Publication number Publication date
NO170416C (no) 1992-10-14
EP0263437B1 (de) 1991-01-30
DE3767821D1 (de) 1991-03-07
EP0263437A3 (en) 1989-11-02
US4876028A (en) 1989-10-24
KR960007518B1 (ko) 1996-06-05
NO170416B (no) 1992-07-06
JPH0583552B2 (ko) 1993-11-26
ES2021320B3 (es) 1991-11-01
CA1290755C (en) 1991-10-15
JPS6391387A (ja) 1988-04-22
NO874177D0 (no) 1987-10-05
NO874177L (no) 1988-04-07
ATE60603T1 (de) 1991-02-15
DE3633968A1 (de) 1988-04-07
EP0263437A2 (de) 1988-04-13

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