KR940011413A - 플루오르 치환된 톨란 유도체 - Google Patents

플루오르 치환된 톨란 유도체 Download PDF

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KR940011413A
KR940011413A KR1019930024216A KR930024216A KR940011413A KR 940011413 A KR940011413 A KR 940011413A KR 1019930024216 A KR1019930024216 A KR 1019930024216A KR 930024216 A KR930024216 A KR 930024216A KR 940011413 A KR940011413 A KR 940011413A
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fluorine
alkyl
compound
hydrogen
alkenyloxy
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부헥커 리하르트
샤트 마틴
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프리돌린 클라우스너, 롤란드 보러
에프. 호프만-라 룻슈-아크티엔게젤샤프트
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    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
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    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
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    • 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
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
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    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
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    • 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
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    • 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
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    • C07C2601/14—The ring being saturated

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  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명은 하기 일반식(Ⅰ)의 화합물, 그의 제조방법, 이러한 화합물을 함유한 액정 혼합물 및 전광목적을 위한 상기 화합물 또는 혼합물의 용도에 관한 것이다.
상기식에서, R은 하나의 CH2그룹이 산소에 의해 치환될 수 있고/있거나 하나 이상의 수소원자가 플루오르원자에 의해 치환될 수 있는 C1내지 C12의 알킬 또는 알콕시, 또는 C2내지 C12의 알케닐 또는 알케닐옥시를 나타내고, 단 2개의 산소원자는 직접 인접하지 않고; Y1및 Y2는 각각 독립적으로 플루오르 또는 수소를 나타내고; Z는 단일 공유결합 -CH2CH2, -OCH2, -CH2O, -(CH2)4-, -O(CH2)3, -(CH2)3, -(CH2)3O-를 나타내거나 또는, 환 A가 포화환을 나타내는 경우 -(CH2)2-CH=CH- 또는 -CH2OCH=CH-의 트랜스형을 나타내고; A는 트랜스-1,4-사이클로헥실렌 또는 경우에 따라서 플루오르-치환된 1,4-페닐렌을 나타내고; X는 C1내지 C6의 알킬 또는 알콕시; C2내지 C6의 알케닐, 알케닐옥시 또는 알콕시알킬; -CH=CH2;트랜스-1,4-사이클로헥실렌상의 -CH=CHCl 또는 -CH=CHF; 또는 1,4-페닐렌상의 플루오르, 염소, CF3, -OCF3또는 -OCHF2를 나타낸다.

Description

플루오르 치환된 톨란 유도체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 하기 일반식(I)의 화합물:
    상기식에서, R은 하나의 CH2그룹이 산소에 의해 치환될 수 있고/있거나 하나 이상의 수소원자가 플루오르원자에 의해 치환될 수 있는 C1내지 C12의 알킬 또는 알콕시, 또는 C2내지 C12의 알케닐 또는 알케닐옥시를 나타내고, 단 2개의 산소원자는 직접 인접하지 않고; Y1및 Y2는 각각 독립적으로 플루오르 또는 수소를 나타내고; Z는 단일 공유결합 -CH2CH2, -OCH2, -CH2O, -(CH2)4-, -O(CH2)3,-(CH2)3O-를 나타내거나 또는, 환 A가 포화환을 나타내는 경우 -(CH2)2-CH=CH- 또는 -CH2OCH=CH-의 트랜스형을 나타내고; A는 트랜스-1,4-사이클로헥실렌 또는 경우에 따라서 플루오르-치환된 1,4-페닐렌을 나타내고; Z는 C1내지 C6의 알킬 또는 알콕시; C2내지 C6의 알케닐, 알케닐옥시 또는 알콕시알킬; -CH=CF2;트랜스-1,4-사이클로헥실렌상의 -CH=CHCl 또는 -CH=CHF; 또는 1,4-페닐렌상의 플루오르, 염소, CF3, -OCF3또는 -OCHF2를 나타낸다.
  2. 제1항에 있어서, Z가 단일 공유결합, -CH2CH2-, -OCH2- 또는 -CH2O-인 화합물.
  3. 제1항 또는 제2항에 있어서, 하기 일반식(Ⅰ-1), (Ⅰ-2) 또는 (Ⅰ-3)의 화합물 :
    상기식에서, R은 하나의 CH2그룹이 산소에 의해 치환될 수 있는 C1내지 C6의 직쇄 알킬 또는 알콕시, 또는 C2내지 C6의 알케닐 또는 알케닐옥시를 나타내고, 단 2개의 산소원자는 직접 인접하지 않고; Y1및 Y2는 각각 독립적으로 플루오르 또는 수소를 나타내고; X는 C1내지 C3의 알킬 또는 알콕시, C2내지 C3의 알케닐 또는 알케닐옥시, -CH=CF2, -CH=CHCl 또는 -CH=CHF이고; X1은 플루오르, 염소, -OCF3, -OCHF2, -CH=CF2또는 C1내지 C3의 알킬 또는 알콕시, C2내지 C3의 알케닐 또는 알케닐옥시이고; y는 0,1 또는 2이고; 페닐환는 비치환되거나이다.
  4. 제1항 내지 제3항중 어느 한 항에 있어서, 치환체 Y1및 T2중 하나가 수소이고, 나머지 하나가 수소 또는 플루오르인 화합물.
  5. 제4항에 있어서, 치환체 Y1및 Y2모두가 수소인 화합물.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, X가 C1내지 C3의 알킬이고, X1이 플루오르, 염소 또는 C1내지 C3의 알킬인 화합물.
  7. 제1항 내지 제5항중 어느 한 항에 있어서, X가 C1내지 C3의 알킬 또는 C2내지 C3의 알케닐, -CH=CF2, -CH=CHCl 또는 -CH=CHF인 화합물.
  8. 적어도 하나의 성분이 제1항에 정의된 일반식(Ⅰ)의 화합물인, 적어도 2개의 성분을 함유하는 액정 혼합물.
  9. 제8항에 있어서, 제1항에서 정의된 일반식(Ⅰ) 화합물의 함량이 3 내지 40중량%인 액정 혼합물.
  10. 제8항 또는 제9항에 있어서, 제1항에서 정의된 일반식(Ⅰ) 화합물의 함량이 5 내지 30중량%인 액정 혼합물.
  11. 전광 목적을 위한 제1항에 정의된 일반식(Ⅰ) 화합물의 용도.
  12. 전광 목적을 위한 제8항 내지 제10항중 어느 한 항에 따른 액정 혼합물의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930024216A 1992-11-16 1993-11-15 플루오르 치환된 톨란 유도체 KR100273604B1 (ko)

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US (1) US5582767A (ko)
EP (1) EP0598354B1 (ko)
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EP0598354B1 (de) 1997-04-09
JP2004123755A (ja) 2004-04-22
US5582767A (en) 1996-12-10
HK1003221A1 (en) 1998-10-16
JPH06192143A (ja) 1994-07-12
EP0598354A1 (de) 1994-05-25
KR100273604B1 (ko) 2000-12-15
JP3617849B2 (ja) 2005-02-09
DE59306104D1 (de) 1997-05-15

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