KR920004325A - 알킬옥시프로페닐 유도체 - Google Patents

알킬옥시프로페닐 유도체 Download PDF

Info

Publication number
KR920004325A
KR920004325A KR1019910014064A KR910014064A KR920004325A KR 920004325 A KR920004325 A KR 920004325A KR 1019910014064 A KR1019910014064 A KR 1019910014064A KR 910014064 A KR910014064 A KR 910014064A KR 920004325 A KR920004325 A KR 920004325A
Authority
KR
South Korea
Prior art keywords
formula
substituted
compound according
covalent bond
general formula
Prior art date
Application number
KR1019910014064A
Other languages
English (en)
Other versions
KR100215372B1 (ko
Inventor
켈리 스테펜
Original Assignee
쟝-자크 오게이, 롤란드 보러
에프. 호프만-라 롯슈 아크티엔게젤샤프트
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 쟝-자크 오게이, 롤란드 보러, 에프. 호프만-라 롯슈 아크티엔게젤샤프트 filed Critical 쟝-자크 오게이, 롤란드 보러
Publication of KR920004325A publication Critical patent/KR920004325A/ko
Application granted granted Critical
Publication of KR100215372B1 publication Critical patent/KR100215372B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—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
    • 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
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/54—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and etherified hydroxy groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/55—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and esterified hydroxy groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/162—Unsaturated ethers containing rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/164—Unsaturated ethers containing six-membered aromatic rings
    • C07C43/168—Unsaturated ethers containing six-membered aromatic rings containing six-membered aromatic rings and other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/17—Unsaturated ethers containing halogen
    • C07C43/174—Unsaturated ethers containing halogen containing six-membered aromatic rings
    • C07C43/176—Unsaturated ethers containing halogen containing six-membered aromatic rings having unsaturation outside the aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/017—Esters of hydroxy compounds having the esterified hydroxy group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C07C69/92—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with etherified hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon 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
    • C09K19/08—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
    • 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
    • C09K19/08—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
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • 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
    • C09K19/08—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
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Pyridine Compounds (AREA)

Abstract

내용 없음

Description

알킬옥시프로페닐 유도체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 하기 일반식(Ⅰ)의 화합물 :
    상기식에서, 고리 A1및 A2는 각각 독립적으로, 임의로 1또는 2개의 CH그룹이 질소로 치환된, 비치환되거나 할로겐-치환된 1,4-페닐렌, 또는 트랜스 1,4-사이클로헥실렌 또는 트랜스-1,3-디옥산-2,5-디일을 나타내고 ; n은 0 또는 1이며 ; Z1및 Z2는 각각 독립적으로, 단일 공유 결합 또는 -CH2CH2-, -COO-, -OOC--OCH2-, -CH2O--(CH2)4-, -O(CH2)3-(CH2)3O-, 트랜스 형태의 -O-CH2-CH=CH-, -CH=CH-CH2-O-, -(CH2)2CH=CH- 또는 -CH=(CH-(CH2)2-를 의미하고; R1은 알킬 그룹을 나타내며 ; R2는 할로겐, 시아노, 트리플루오로아세틸, 임의로 1개의 -CH2- 그룹 또는 2개의 비인접 -CH2-그룹이 산소로 치환되고/되거나 -CH2CH2- 그룹이 -CH=CH-로 치환된, 1내지 12개의 탄소원자를 갖는 임의로 불소-치환된 알킬을 나타낸다.
  2. 제1항에 있어서, R1이 1내지 7개의 탄소원자, 바람직하게는 1내지 3개의 탄소원자를 갖는 직쇄 알킬 그룹, 또는 3내지 7개의 탄소원자를 갖는 분지되고 임의로 키랄인 알킬 그룹을 나타내는 화합물.
  3. 제1항에 또는 제2항에 있어서, 그룹 Z1및 Z2중 하나가 단일 공유 결합을 의미하는 화합물.
  4. 제1항 내지 제3항중 어느 한항에 있어서, 하기 일반식(Ⅰa)을 갖는 화합물:
    상기식에서 고리 A1은 1,4-페닐렌 또는 트랜스-1,4-사이클로헥실렌을 의미하고, n은 0또는 1이며, 고리 A2은 비치환되거나 할로겐-치환된 1,4-페닐렌을 의미하며, R1,R2및 Z2는 제1항에 나타낸 의미를 갖는다.
  5. 제1항 내지 제4항중 어느 한항에 있어서, 하기 일반식(Ⅰa-1)을 갖는 화합물:
    상기식에서 R1은 일반적(Ⅰ)에서 나타낸 의미를 가지고; n,Z2및 고리 A1은 일반식(Ⅰa)에서 나타낸 의미를 가지며 ; X1은 수소, 염소 또는 불소를 의미하고 ; X2는 불소 또는 염소를 나타낸다.
  6. 제1항 내지 제4항중 어느 한 항에 있어서, 하기 일반식(Ⅰa-2)을 갖는 화합물:
    상기식에서, R1및 n은 일반식(Ⅰ)에서 나타낸 의미를 가지고, Y1은 단일 공유결합, -CH2CH2- 또는 -COO-를 나타낸다.
  7. 제1항 내지 제4항중 어느 한항에 있어서 하기 일반식(Ⅰa-3)을 갖는 화합물:
    상기식에서 R1은 일반식(Ⅰ)에서 나타낸 의미를 가지고, m은 1 또는 2이며, Y2는 단일 공유 결합, -CH2CH2- 또는 -COO-를 의미하고, R3는 임의로 -CH2CH2- 그룹이 -CH=CH-로 치환된 1내지 12개의 탄소원소자를 갖는 알킬 그룹, 또는 할로알킬그룹을 의미한다.
  8. 제1항 내지 제3항중 어느 한항에 있어서 하기 일반식(Ⅰb)를 갖는 화합물 :
    상기식에서 R1은 일반식(Ⅰ)에서 나타낸 의미를 가지고, Z1은 일반식(Ⅰ)에서 나타낸 의미를 가지며, 바람직하게는 단일 공유 결합, -CH2CH2- 또는 -COO- 이고, n은 O또는 1이며, R2및 고리A1및A2는 일반식(Ⅰ)에서 나타낸 의미를 갖는다.
  9. 제1항 내지 제3항 및 제8항중 어느 한 항에 있어서, 하기 일반식(Ⅰb-1) 및 (Ⅰb-2)를 갖는 화합물 :
    상기식에서 R1및 R2는 일반식(Ⅰ)에서 나타낸 의미를 가지고, Z1은 일반식 (Ⅰ)에서 나타낸 의미를 가지며, 바람직하게는 단일 공유 결합 또는 -COO- 이다.
  10. 적어도 한 성분이 제1항에서 정의한 일반식(Ⅰ)의 화합물인, 적어도 2개의 성분을 갖는 액정 혼합물.
  11. 전광 목적을 위한 제1항에서 정의한 일반식(Ⅰ)화합물의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910014064A 1990-08-15 1991-08-14 알킬 옥시프로페닐 유도체 KR100215372B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2651/90 1990-08-15
CH265190 1990-08-15

Publications (2)

Publication Number Publication Date
KR920004325A true KR920004325A (ko) 1992-03-27
KR100215372B1 KR100215372B1 (ko) 1999-08-16

Family

ID=4238545

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910014064A KR100215372B1 (ko) 1990-08-15 1991-08-14 알킬 옥시프로페닐 유도체

Country Status (5)

Country Link
US (1) US5288428A (ko)
EP (1) EP0471287B1 (ko)
JP (1) JPH04330028A (ko)
KR (1) KR100215372B1 (ko)
DE (1) DE59105769D1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100513607B1 (ko) * 1997-11-18 2005-12-21 산요덴키가부시키가이샤 액티브매트릭스형액정표시장치

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3137208B2 (ja) * 1992-04-28 2001-02-19 チッソ株式会社 シクロヘキサン誘導体
DE4333838A1 (de) * 1993-10-05 1995-04-06 Hoechst Ag 3,4-Difluorbenzole und ihre Verwendung in Flüssigkristallmischungen
DE4414647B4 (de) * 1994-04-27 2013-11-28 Merck Patent Gmbh Cyclohexanderivate und flüssigkristallines Medium
DE19742315A1 (de) * 1996-10-02 1998-05-07 Merck Patent Gmbh Bisalkenylbicyclohexane und flüssigkristallines Medium
JP4748339B2 (ja) * 2001-01-26 2011-08-17 Ｄｉｃ株式会社 メチレンシクロヘキサン誘導体

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2636684C3 (de) * 1976-08-14 1980-06-19 Merck Patent Gmbh, 6100 Darmstadt Phenylcyclohexanderivate und ihre Verwendung in flüssigkristallinen Dielektrika
EP0058981B1 (en) * 1981-02-25 1986-01-22 Hitachi, Ltd. Colorless liquid crystalline compounds
US4468340A (en) * 1981-10-04 1984-08-28 Chisso Corporation Liquid-crystalline phenylcyclohexane derivatives
EP0122389B1 (de) * 1983-03-16 1987-08-05 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Flüssigkristallkomponenten mit einer Alkenylseitenkette
EP0167912B1 (de) * 1984-07-12 1990-01-03 F. Hoffmann-La Roche Ag Flüssigkristalline Gemische enthaltend Komponenten mit einer 4-Alkenyl- oder 2Z-Alkenyl-Seitenkette
US4886621A (en) * 1986-09-08 1989-12-12 Merck Patent Gesellschaft Mit Beschrankter Haftung Liquid crystal phase
DE3714043A1 (de) * 1987-04-28 1988-11-17 Merck Patent Gmbh Elektrooptisches fluessigkristallanzeigeelement
DE3909802A1 (de) * 1988-07-27 1990-04-05 Merck Patent Gmbh Difluormethylverbindungen
DE3732284A1 (de) * 1987-09-25 1989-04-13 Merck Patent Gmbh Substituierte phenyltrifluormethylether
DE3807872A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh Difluorbenzolderivate
DE3807861A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh 2,3-difluorbiphenyle
DE3807863A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh 2,3-difluorbenzolderivate
US4925590A (en) * 1988-03-10 1990-05-15 Merck Patent Gesellschaft Mit Beschrankter Haftung Derivatives of 4-cyano-2,3-difluorophenol
DE3807957A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh Derivate des 2,3-difluorphenols
CA1333914C (en) * 1988-03-16 1995-01-10 H. Nash Babcock Compositions of no mix compounds and methods of applying same
DE3825424A1 (de) * 1988-07-27 1990-03-29 Merck Patent Gmbh Fluorierte alkoxyverbindungen
US5102578A (en) * 1988-08-15 1992-04-07 Hoffmann-La Roche Inc. Liquid crystalline mixtures and method of making same
DE3904817A1 (de) * 1989-02-17 1990-09-20 Nematel Dr Rudolf Eidenschink Difluormethyl-verbindungen
JP2696557B2 (ja) * 1989-03-07 1998-01-14 チッソ株式会社 トリフルオロベンゼン誘導体
DE4027840A1 (de) * 1989-09-06 1991-03-07 Merck Patent Gmbh Fluorbenzolderivate und fluessigkristallines medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100513607B1 (ko) * 1997-11-18 2005-12-21 산요덴키가부시키가이샤 액티브매트릭스형액정표시장치

Also Published As

Publication number Publication date
EP0471287B1 (de) 1995-06-21
JPH04330028A (ja) 1992-11-18
DE59105769D1 (de) 1995-07-27
EP0471287A1 (de) 1992-02-19
US5288428A (en) 1994-02-22
KR100215372B1 (ko) 1999-08-16

Similar Documents

Publication Publication Date Title
KR900014289A (ko) 트리플루오로벤젠 유도체 및 이를 함유하는 액정 조성물
KR890008067A (ko) 할로겐화 벤젠 유도체
KR860006446A (ko) 피리미딘 유도체의 제조방법
KR850001798A (ko) 액정유전체의 제조방법
KR950032067A (ko) 광-가교결합성 액정
KR920700274A (ko) 메소제닉 화합물
KR910021362A (ko) (4e-사이클로헥실-3-부테닐)아릴 유도체
KR900017974A (ko) 트리메틸렌옥시 그룹을 함유하는 액정 성분
KR920004325A (ko) 알킬옥시프로페닐 유도체
CO4940436A1 (es) Derivados de 5´-desoxicitidina y proceso de fabricacion de los mismos
ES483854A1 (es) Proceso para la obtencion de un derivado de 2-deoxi-5-fluo- rouridina.
KR910015559A (ko) 키랄 디옥솔란
KR900016190A (ko) 2-페닐피리딘
KR940006976A (ko) 아세틸렌 유도체
KR950032167A (ko) 광학 활성 톨란 유도체
KR900003095A (ko) 알콕시메틸사이클로헥산 및 알케닐옥시메틸사이클로헥산
KR900701722A (ko) 플루오르화된 비페닐디올 유도체
EP0805134A4 (en) NEW LIQUID CRYSTALLINE COMPOUNDS CONTAINING A DIENYL GROUP AND LIQUID CRYSTALLINE COMPOSITIONS
KR920002525A (ko) 4-시아노-3-플루오로페닐에스테르
KR910002767A (ko) (4-아릴부틸)사이클로헥산 유도체
ATE148153T1 (de) 1,4-substituierter abkömmling von cis-2-buten
KR970059171A (ko) 광학 활성 비스- 메틸디옥산 유도체
KR900016077A (ko) 트랜스-3-사이클로헥실알릴옥시 그룹을 함유한 액정 성분
KR900016429A (ko) 광학적 활성 디에스테르
KR910016659A (ko) 키랄 나프탈린디카복실레이트

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee