KR890700118A - 키랄 아릴옥시프로피오네이트 및 액정상에서 도우프로서의 이의 용도 - Google Patents

키랄 아릴옥시프로피오네이트 및 액정상에서 도우프로서의 이의 용도

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KR890700118A
KR890700118A KR1019880700791A KR880700791A KR890700118A KR 890700118 A KR890700118 A KR 890700118A KR 1019880700791 A KR1019880700791 A KR 1019880700791A KR 880700791 A KR880700791 A KR 880700791A KR 890700118 A KR890700118 A KR 890700118A
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phenyl
oxypropionate
carbon atoms
liquid crystal
octylpyrimidin
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뷘겐 라이너
뒤발 한스-롤프
헤머링 볼프강
뮐러 일그리드
올렌도르프 디터
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베른하르트 벡크, 프란쯔 래피스
훽스트 아크티엔게젤샤프트
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Abstract

내용 없음

Description

키랄 아릴옥시프로피오네이트 및 액정상에서 도우프로서의 이의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 하기 일반식(Ⅰ)의 키랄 아릴옥시프로피오네이트,
    상기식에서, R1은 탄소수 1 내지 16의 직쇄 알킬 또는 알콕시 라디칼 또는 탄소수 4 내지 16의 측쇄 알킬 또는 알콕시 라디칼을 나타내는데, 여기에서 인접하지 않은 하나 또는 두 개의 CH2그룹은 황 및/또는 산소원자로 대체될 수 있으며 : A는 서로 직접 결합되거나 하나 또는 두 개의 COO 그룹을 통하여 결합된 하나 또는 두 개 또는 세 개의 방향족 또는 헤테로 방향족 환을 나타내며 : B는 서로 직접 결합된 화합결합 또는 하나 또는 두 개의 방향족 또는 헤테로 방향족 환을 나타내며 : R2는 a) B가 화학결합인 경우, 인접하지 않은 하나 또는 두 개의 CH2그룹이 산소 및/또는 황원자로 대체될 수 있는 탄소수 1 내지 15의 직쇄 알킬 라디칼을 나타내거나, CH3, 할로겐 또는 COOC2H5그룹에 의하여 치환된 비대칭 탄소원자를 함유하는 탄소수 2 내지 10의 알킬 라디칼을 나타내거나, 인접한 두 개의 비대칭 탄소원자(이중 하나는 할로겐에 의하여 치환되며 다른 하나는 CH3그룹에 의하여 치환된다)를 함유하거나 산소 원자와 함께 옥시란 환을 형성하는 탄소수 3 내지 10의 알킬라디칼을 나타내거나, b) B가 서로 직접 결합된 하나 또는 두 개의 방향족 또는 헤테로 방향족 환일 경우, a)에서 언급한 알킬 라디칼 또는 a)에서 언급한 알킬 그룹과 동일한 수의 탄소원자 및 동일한 구조를 갖는 알콕시 라디칼을 나타낸다.
  2. 제1항에 있어서, R1이 탄소수 7 내지 16의 직쇄 알킬 또는 알콕시 라디칼을 나타내고, A가 페닐렌, 비페닐렌, 피리미딜페닐, 페닐카보닐옥시페닐 또는 [(페닐카보닐옥시)-페닐카보닐옥시] 페닐 라디칼을 나타내고, B가 화학결합을 나타내며, R2가 탄소수 2 내지 12의 직쇄 또는 측쇄 알킬 라디칼을 나타내고나, B가 페닐렌, 비페닐렌 또는 피리미딜페닐 라디칼을 나타내고 R2가 탄소수 5 내지 10의 직쇄 또는 측쇄 알킬 또는 알콕시 라디칼을 나타내는 일반식(Ⅰ)의 키랄 아릴 옥시프로피오네이트.
  3. 제1항에 있어서, 4-헵틸옥시페닐 (S)-(-)-2-(4-헵틸옥시페닐)옥시프로피오네이트, 4-헵틸옥시페닐 (S)-(-)-2-[(S)-4-(4-헵틸옥시페닐)-페닐]옥시프로피오네이트, 4-(5-옥틸피리미딘-2-일)-페닐 (S)-(-)-2-(4-헵틸옥시페닐)옥시프로피오네이트, 에틸 (S)-(-)-2-(4 -옥틸옥시비페닐-1-일)옥시프로피오네이트, 옥틸 (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)페닐]옥시프로피오네이트, (S)-2-클로로프로필 (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)-페닐]옥시프로피네오이트, (S)-1-메틸프로필 (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)-페닐]옥시프로피네오이트, (S)-2-메틸부틸 (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)-페닐]옥시프로피네오이트, (2S, 3S)-2, 3-에폭시헥실 (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)-페닐]옥시프로피네오이트, 4-헵틸옥시페닐 (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)페닐]옥시프로피오네이트, 4-[(S)-(1-에톡시카보닐)에톡시]페닐 (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)페닐]옥시프로피오네이트, 4 [(S)-(1-에톡시카보닐)에톡시]페닐 (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)페닐]옥시프로피오네이트, 4'-옥틸옥시비페닐-1-일 (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)페닐]옥시프로피오네이트, 4-(5-옥틸피리미딘-2-일) (R)-(+)-2-[4-(5-옥틸피리미딘-2-일)페닐]옥시프로피오네이트, 4-(2-옥틸피리미딘-5-일)페닐 (R)-(+)-2-[4-(5-옥틸-피리미딘-2-일)페닐]옥시프로피오네이트, 에틸 (S)-(-)-2-[4-(4-헵틸페닐카보닐옥시)페닐] 옥시-프로피오네이트, 에틸 (S)-(-)-2-[4-(4-데실옥시페닐카보닐옥시)페닐]-옥시프로피오네이트, 옥틸 (S)-(-)-2-[4-(4-데실옥시페닐카보닐옥시)페닐]-옥시프로피오네이트, 데실 (S)-(-)-2-[4-(4-데실옥시페닐카보닐옥시)페닐]-옥시프로피오네이트,
    도데실 (S)-(-)-2-[4-(4-데실옥시페닐카보닐옥시)페닐]-옥시프로피오네이트, (S)-(2-메틸)부틸 (S)-(-)-2-[4-(4-데실옥시페닐카보닐옥시)페닐]옥시프로피오네이트, (S)-(2-메틸)부틸 (S)-(-)-2-[4-(4-헥사데실옥시페닐-카보닐옥시)페닐]옥시프로피오네이트, (4-헵톡시)페닐 (S)-(-)-2-[4-(4-데실옥시페닐카보닐옥시)페닐]옥시프로피오네이트, 에틸 (S)-(-)-2-〔4-[4-옥틸옥시페닐카보닐옥시)] (페닐-카보닐옥시)페닐〕옥시프로피오네이트, 옥틸 (S)-(-)-2-〔4-[4-옥틸옥시페닐카보닐옥시)](페닐-카보닐옥시)페닐〕옥시프로피오네이트, 또는 (S)-(2-메틸)부틸 (S)-(-)-2-〔4-[4-옥틸옥시페닐카보닐옥시)] (페닐-카보닐옥시)페닐〕옥시프로피오네이트.
  4. 상이 적어도 하나의 일반식(Ⅰ)의 키랄 화합물을 포함하는, 비틀림성-액정상(twistable- liquid crystal phase).
  5. 제4항에 있어서, 제2항에서 청구한 적어도 하나의 키랄 화합물을 포함하는 비틀림성 액정상.
  6. 제4항에 있어서, 제3항에서 청구한 적어도 하나의 키랄 화합물을 포함하는 비틀림성 액정상.
  7. 제4항, 5항 또는 6항에 있어서, 일반식(Ⅰ)의 적어도 하나의 키랄 화합물 이외에, Sc상을 갖는 에스테르 화합물을 포함하는 비틀림성 액정상.
  8. 제7항에 있어서, Sc상을 갖는 에스테르 화합물로서 페닐 4-알콕시벤조에이트를 포함하는 비틀림성 액정상.
  9. 제4항, 5항 또는 6항에 있어서, 일반식(Ⅰ)의 적어도 하나의 키랄 화합물 이외에 Sc상을 갖는 페닐피리미딘 화합물을 포함하는 비틀림성 액정상.
  10. 제9항에 있어서, 페닐피리미딘 화합물고서 4-(5-알킬피리미딘-2-일)-1-알콕시벤젠을 포함하는 비틀림성 액정상.
  11. 제4항 내지 10항중 어느 한 항에서 청구한 액정상을 포함하는 디스플레이 부품.
  12. 경사진 스맥틱(tilted Smectic) 액정상을 강유전체 액정상으로 전환시키기 위한, 제1항, 2항 또는 3항에서 청구한 키랄 아릴옥시프로피오네이트의 용도.
  13. 적어도 하나의 키랄 화합물을 가하여 경사진 스맥틱 액정상을 강유전체 액정상으로 전환시키는 방법에 있어서, 제1항, 2항 또는 3항에서 청구한 적어도 하나의 화합물을 상기 액정상에 가함을 포함하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890700791A 1986-11-08 1988-08-08 휘스커 강화 세라믹과 그것의 클래드/열간 정압압축 성형방법 KR950014714B1 (ko)

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DE19863638119 DE3638119A1 (de) 1986-11-08 1986-11-08 Chirale aryloxypropionsaeureester und ihre verwendung als dotierstoff in fluessigkristall-phasen
DEP93638119,5 1986-11-08
US092,118 1987-09-02
PCT/EP1987/000653 WO1988003525A1 (en) 1986-11-08 1987-11-02 Chiral aryloxy propionic acid esters and their use as doping agent in liquid crystal phases

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JPH0819025B2 (ja) * 1987-02-16 1996-02-28 チッソ株式会社 １，２−プロパンジオ−ル誘導体
EP0289786B1 (de) * 1987-04-07 1993-12-08 Hoechst Aktiengesellschaft Verwendung von Verbindungen oder Gemischen von Verbindungen, die eine chirale, orthogonale, höher geordnete smektische Phase aufweisen, im Bereich dieser Phase als Schalt- oder Anzeigemedium
ATE115570T1 (de) * 1987-04-27 1994-12-15 Chisso Corp Optisch aktive 2-biphenylpyrimidinderivate und diese enthaltende flüssigkristallmischungen.
JPS6463571A (en) * 1987-09-03 1989-03-09 Chisso Corp Optically active-2,5-diphenylpyridines
DE68911171T2 (de) * 1988-02-29 1994-04-07 Showa Shell Sekiyu Flüssigkristall-Verbindungen mit Fluoroalkylradikalen.
JP2728702B2 (ja) * 1988-11-28 1998-03-18 チッソ株式会社 強誘電性液晶組成物とその液晶表示素子
US5118442A (en) * 1989-06-23 1992-06-02 Mitsubishi Petrochemical Co., Ltd. Optically active compound
JP2922636B2 (ja) * 1990-05-23 1999-07-26 チッソ株式会社 強誘電性液晶組成物
KR20010019332A (ko) * 1999-08-26 2001-03-15 김동석 메틸 메톡시 프로피오네이트 제조방법
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US4775223A (en) * 1984-09-20 1988-10-04 Canon Kabushiki Kaisha Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
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GB8428653D0 (en) * 1984-11-13 1984-12-19 Secr Defence Diesters
EP0201554B2 (en) * 1984-11-13 1993-01-27 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Compounds for ferroelectric liquid crystal devices
DE3518734A1 (de) * 1985-05-24 1986-11-27 Merck Patent Gmbh, 6100 Darmstadt Smektische fluessigkristalline phasen
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DE3638119A1 (de) 1988-05-11
WO1988003525A1 (en) 1988-05-19
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US4985172A (en) 1991-01-15
EP0321504B1 (de) 1992-01-08
KR950014714B1 (ko) 1995-12-13
DE3775934D1 (de) 1992-02-20
NO169226C (no) 1992-05-27
ES2008763A6 (es) 1989-08-01

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