KR920016391A - 아세틸렌 - Google Patents

아세틸렌 Download PDF

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KR920016391A
KR920016391A KR1019920002806A KR920002806A KR920016391A KR 920016391 A KR920016391 A KR 920016391A KR 1019920002806 A KR1019920002806 A KR 1019920002806A KR 920002806 A KR920002806 A KR 920002806A KR 920016391 A KR920016391 A KR 920016391A
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alkenyl
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ring
alkyl
diyl
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부헥커 리하르트
샤트 마르틴
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프리돌린 클라우스너, 롤란드 보러
에프. 호프만-라 롯슈 아크티엔게젤샤프트
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    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
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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
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    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
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    • 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
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    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)

Abstract

내용 없음

Description

아세틸렌
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 하기 일반식(Ⅰ)의 화합물
    상기식에서, 고리A및 C는 각각 독립적으로 트랜스-1,4-사이클로헥실렌, 1,4-페닐렌, 트랜스-1,3-디옥산-2,5-디일, 피리딘-2,5-디일 또는 피리미딘-2,5-디일일 수 있으나, 단, 고리 A 및 C 중 하나만이 피리딘-2,5-디일 또는 피리미딘-2,5-디일일수 있으며, 고리 B는 모노플루오로-치환되거나 또는 2,3 -디플루오로-치환된1,4-페닐렌이고, Z1또는 Z2는 단일결합을 의미하며, Z2및 Z1은 각각 단일 결합, 에틸렌, 옥시메틸렌 또는 메틸렌옥시를 의미하고, m 및 n은 각각 독립적으로 0,1 또는 2를 의미하며, 이때, m+n은 1또는 2이고,R1은 C1-10-알킬, C2-9-알콕시알킬 또는 C1-9-알콕시를 의미하고, R2는 C1-10-알킬을 의미하나, 단, 2개의 1,4-페닐렌 고리는 단일 결합에 의해서만 서로 연결될 수 있다.
  2. 제1항에 있어서, 고리 A가 트랜스-1,4-사이클로헥실렌 또는 1,4-페닐렌인 화합물.
  3. 제1항 또는 제2항에 있어서, 고리 B가 2,3 -디플루오로-1,4-페닐렌인 화합물.
  4. 제1항 내지 제3항중 어느 한항에 있어서, 고리 C가 트랜스 -1,4-사이클로헥실렌 또는 1,4-페닐렌인 화합물.
  5. 제1항 내지 제4항중 어느 한 항에 있어서, Z1이 단일 결합 또는 에틸렌을 의미하는 화합물.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, Z1이 단일 결합 또는 에틸렌을 의미하는 화합물.
  7. 제1항 내지 제6항중 어느 한 항에 있어서, R1이 3내지 5개의 탄소원자를 함유하는 화합물.
  8. 제1항 내지 제7항중 어느 한 항에 있어서, R2가 C1-3-알킬을 의미하는 화합물.
  9. 적어도 하나의 성분이 제1항에서 정의한 일반식(Ⅰ)의 화합물인, 적어도 2개의 성분을 갖는 액정 혼합물.
  10. 제9항에 있어서, 상기 일반식(Ⅰ) 화합물의 함량이 3 내지 30 중량%인 액정 혼합물.
  11. 제9항 또는 제10항에 있어서, 하나 이상의 일반식(Ⅰ)화합물 및 하기 일반식(Ⅱ) 내지 (ⅩⅩ)의 화합물 그룹중에서 선택된 하나 이상의 화합물을 함유하는 액정 혼합물 :
    상기식에서, r은 0 또는 1을 나타내고 R3및 R6는 각각 독립적으로 알킬, 알콕시알킬, 3E-알케닐, 4-알케닐 또는 포화된 고리상에서 또한 1E-알케닐을 의미하고, 고리 A1은 1,4-페닐렌, 트랜스-1,4-사이클로헥실렌, 피리딘-2,5-디일, 피리미딘-2,5-디일 또는 트랜스-1,3-디옥산-2,5-디일을 나타내며, R4는 시아노, 이소티오시아네이토, 불소, 알킬, 3E-알케닐, 4-알케닐, 알콕시, 2E-알케닐옥시, 3-알케닐옥시, 디플루오로메톡시, 트리플루오로메톡시 또는 1-알키닐을 나타내고, 고리A2는 1,4-페닐렌 또는 트랜스-1,4-사이클로 헥실렌을 나타내며, R5는 알킬, 3E-알케닐, 4-알케닐 또는 사이클로헥산 고리상에서 또한 1E-알케닐 또는 벤젠 고리상에서 또한 시아노, 이소티오시아네이토, 알콕시, 2E-알케닐옥시 또는 3-알케닐옥시를 의미하고, R7은 알킬, IE-알케닐, 3E-알케닐 또는 4-알케닐을 나타내며, Z3및 Z4는 각각 단일 결합 또는 에틸렌을 나타내는데, 이때 2개의 방향족 고리는 단일 결합에 의해서만 연결되며, R8는 시아노, 알킬, 1E-알케닐, 3E-알케닐, 4-알케닐, 알콕시, 2E-알케닐옥시, 3-알케닐옥시, 알콕시메틸 또는 (2E-알케닐)옥시메틸을 의미하고, R9은 수소, 불소, 또는 염소를 나타내며, R10은 불소, 염소, 디플루오로메톡시, 트리플루오로메톡시 또는 시아노를 의미하고, R11은 알킬, 1E-알케닐, 3E-알케닐 또는 4-알케닐을 나카내며, R12는 수소 또는 불소를 의미하고, R13은 불소, 염소, 디플루오로메톡시 또는 트리플루오로메톡시를 나타낸다.
  12. 전광 목적을 위한 제1항에서 정의한 일반식(Ⅰ)화합물의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002806A 1991-02-25 1992-02-24 아세틸렌 KR100235265B1 (ko)

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Also Published As

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US5328637A (en) 1994-07-12
EP0501268A2 (de) 1992-09-02
EP0501268A3 (en) 1993-01-13
DE59206518D1 (de) 1996-07-18
EP0501268B1 (de) 1996-06-12
JP3059814B2 (ja) 2000-07-04
KR100235265B1 (ko) 1999-12-15
JPH0597729A (ja) 1993-04-20
HK1004544A1 (en) 1998-11-27

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