KR920002525A - 4-시아노-3-플루오로페닐에스테르 - Google Patents
4-시아노-3-플루오로페닐에스테르 Download PDFInfo
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- KR920002525A KR920002525A KR1019910011354A KR910011354A KR920002525A KR 920002525 A KR920002525 A KR 920002525A KR 1019910011354 A KR1019910011354 A KR 1019910011354A KR 910011354 A KR910011354 A KR 910011354A KR 920002525 A KR920002525 A KR 920002525A
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- alkenyl
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- general formula
- cyclohexylene
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- 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
- C07C255/57—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and carboxyl groups, other than cyano groups, bound to the carbon skeleton
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
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- 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
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- 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
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
-
- 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
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- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
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- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- 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
- C09K19/3469—Pyrimidine with a specific end-group other than alkyl, alkoxy or -C*-
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- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
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- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
-
- 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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
- 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)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- 하기 일반식〔Ⅰ〕의 화합물.상기식에서, 환 A는 트랜스-1,4-사이클로헥실렌, 1,4-페닐렌, 피리미딘-2,5-디일 또는 트랜스-1,3-디옥산-2,5-디일을 나타내고, 환 B는 1,4-페닐렌 또는 트랜스-1,4-사이클로헥실렌을 나타내며, R1은 3E-알케닐 또는 포화된 환상에서는 또한 1E-알케닐을 나타내고, n은 0도는 1이다.
- 제1항에 있어서, R1은 최대 2개의 탄소원자, 바람직하게는 최대 7개의 탄소원자를 갖는 화합물.
- 제1항에 또는 제2항에 있어서, 하기 일반식(Ⅰa),(Ⅰc) 및 (Ⅰd)를 갖는 화합물.상기 식들에서, 환 B는 1,4-페닐렌을 나타낸다.
- 적어도 하나의 성분이 제1항에서 정의된 일반식(Ⅰ)의 화합물인, 적어도 2개의 성분을 포함하는 액정 혼합물.
- 제4항에 있어서, 일반식(Ⅰ)의 화합물의 함량이 1 내지 50중량%, 바람직하게는 5 내지 30중량%인 액정 혼합물.
- 제4항 또는 제5항에 있어서, 적어도 하나의 상기 일반식(Ⅰ)의 화합물, 하나 이상의 하기 일반식(Ⅲ)의 화합물 및 하나 이상의 하기 일반식(Ⅳ)의 화합물을 함유하는 액정 혼합물.상기식에서, 환 C,D 및 E는 각각 독립적으로 1,4-페닐렌, 트랜스-1,4-사이클로헥실렌, 또는 상기 환중의 하나는 또한 피리미딘-2,5-디일을 나타내고, m은 0 또는 1이며, R2는 알킬, 알콕시알킬, 3E-알케닐, 4-알케닐, 또는 트랜스-1,4-사이클로헥실렌상에서는 또한 1E-알케닐을 나타내고, R3는 시아노, 알킬, 알콕시, 알콕시알킬, 3E-알케닐, 4-알케닐, 2E-알케닐옥시, 3-알케닐옥시, 또는 트랜스-1,4-사이클로헥실렌상에서는 또한 1E-알케닐을 나타내며, 환F는 트랜스-1,4-사이클로헥실렌 또는 트랜스-1,3-디옥산-2,5-디일을 나타내고, R4는 알킬, 1E-알케닐, 3E-알케닐, 4-알케닐 또는 알케닐옥시를 나타내며, X1은 불소 또는 염소를 나타내고, X2는 수소 또는 불소를 나타낸다.
- 제6항에 있어서, 일반식(Ⅲ)의 20 내지 80중량%, 바람직하게는 40 내지 60중량% 및 일반식(Ⅳ)의 화합물 5 내지 20중량%, 바람직하게는 10 내지 20중량%를 함유하는 액정 혼합물.
- 하기 일반식(Ⅱ)의 산 또는 그의 적합한 유도체를 4-시아노-3-플로오로페놀을 사용하여 에스테르화시킴을 포함하는 제1항에서 정의된 일반식(Ⅰ)화합물의 제조방법.상기식에서, R1, A, B 및 n은 제1항에서 정의된 의미를 갖는다.
- 전광 목적을 위한 제1항에서 정의된 일반식(Ⅰ)의 화합물의 용도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2254/90 | 1990-07-06 | ||
CH225490 | 1990-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920002525A true KR920002525A (ko) | 1992-02-28 |
KR100215371B1 KR100215371B1 (ko) | 1999-08-16 |
Family
ID=4229478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910011354A KR100215371B1 (ko) | 1990-07-06 | 1991-07-05 | 4-시아노-3-플루오로 페닐 에스테르 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5413734A (ko) |
EP (1) | EP0464648B1 (ko) |
JP (1) | JP2927577B2 (ko) |
KR (1) | KR100215371B1 (ko) |
DE (1) | DE59107014D1 (ko) |
HK (1) | HK1003223A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3579698B2 (ja) * | 1994-09-06 | 2004-10-20 | チッソ株式会社 | 液晶組成物およびこれを用いた液晶表示素子 |
DE19537802A1 (de) * | 1995-10-11 | 1997-04-17 | Merck Patent Gmbh | Elektrooptische Flüssigkristallanzeige |
DE19549123A1 (de) * | 1995-12-29 | 1997-07-10 | Merck Patent Gmbh | 1,3-Dioxane und flüssigkristallines Medium |
JP4186133B2 (ja) * | 1997-09-29 | 2008-11-26 | Dic株式会社 | ネマチック液晶組成物及びこれを用いた液晶表示装置 |
US6693223B1 (en) | 1997-11-28 | 2004-02-17 | Dainippon Ink And Chemicals, Inc. | Fluorine-substituted-4-alkenylbenzoic acid and derivatives thereof, and nematic liquid crystal composition containing cyanophenyl benzoate derivatives and liquid crystal display system using the same |
JP4366737B2 (ja) * | 1997-11-28 | 2009-11-18 | Dic株式会社 | フッ素置換4−(3−アルケニル)安息香酸とそのフェニルエステル誘導体及びそれを含有する液晶組成物 |
DE69822971T2 (de) | 1997-11-28 | 2004-08-12 | Dainippon Ink And Chemicals, Inc. | Fluorsubstituierte 4-Alkylenbenzosäure, sowie Derivate, nematische Flüssigkristallzusammensetzung enthaltend Cyabophenylbenzosäureester-Derivate und Flüssigkristallanzeigesystem, das diese verwendet |
JP4956861B2 (ja) * | 2000-04-19 | 2012-06-20 | Dic株式会社 | 液晶表示素子 |
FR2851568B1 (fr) * | 2003-02-26 | 2007-05-25 | Nemoptic | Melanges cristaux liquides nematiques pour dispositifs d'affichage bistables |
FR2867195A1 (fr) * | 2004-03-04 | 2005-09-09 | Optogone Sa | Compose a base de cristaux liquides pour la realisation de composants optoelectroniques et procede de fabrication correspondant |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE252828C (ko) * | ||||
JPS5645951B2 (ko) * | 1973-05-21 | 1981-10-29 | ||
CH655502B (ko) * | 1982-02-17 | 1986-04-30 | ||
US4392192A (en) * | 1982-04-29 | 1983-07-05 | Steadman Rufus P | Lamp standard assembly |
US4424371A (en) * | 1982-09-23 | 1984-01-03 | Timex Corporation | 3-Chloro-4-cyanophenyl 4'-substituted benzoates |
US4550981A (en) * | 1982-09-30 | 1985-11-05 | Hoffmann-La Roche Inc. | Liquid crystalline esters and mixtures |
GB2132192B (en) * | 1982-10-30 | 1986-01-22 | Dainippon Ink & Chemicals | Nematic liquid crystalline 3-fluro-4-cyanophenol derivatives |
DE3465192D1 (en) * | 1983-03-16 | 1987-09-10 | Hoffmann La Roche | Liquid crystal components having an alkenyl chain |
US4565425A (en) * | 1983-03-16 | 1986-01-21 | Hoffmann-La Roche Inc. | Liquid crystals |
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 |
DE3447359A1 (de) * | 1984-12-24 | 1986-07-03 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline phase |
DE3500897A1 (de) * | 1985-01-12 | 1986-07-17 | Merck Patent Gmbh, 6100 Darmstadt | Fluessigkristalline phase |
JPS61167671A (ja) * | 1985-01-18 | 1986-07-29 | Chisso Corp | 4−(5−アルキルピリミジン−2−イル)安息香酸−4′−シアノ−3′−ハロゲノフエニル |
DE3667170D1 (de) * | 1985-03-26 | 1990-01-04 | Hoffmann La Roche | Alkenylsubstituierte phenylisothiocyanate und benzonitrile. |
DE3515633A1 (de) * | 1985-05-02 | 1986-11-06 | Merck Patent Gmbh, 6100 Darmstadt | Benzonitrile |
EP0285617B1 (en) * | 1986-09-08 | 1991-12-27 | MERCK PATENT GmbH | Liquid crystal phase |
DD252828A1 (de) * | 1986-09-18 | 1987-12-30 | Martin Luther Uni Sektion Chem | Verfahren zur herstellung kristallin-fluessiger trans-4-(trans-5-subst.-1,3-dithian-2-yl)-cyclohexancarbonsaeureestern |
GB8712464D0 (en) * | 1987-05-27 | 1987-07-01 | Merck Patent Gmbh | Liquid crystal phase |
US5286410A (en) * | 1988-03-10 | 1994-02-15 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Supertwist liquid-crystal display |
DE68917233T2 (de) * | 1988-09-08 | 1995-02-09 | Dainippon Ink & Chemicals | Flüssigkristallvorrichtung. |
JPH02225444A (ja) * | 1989-02-28 | 1990-09-07 | Seimi Chem Kk | アルケニル化合物及びそれを含有する液晶組成物 |
WO1991012294A1 (de) * | 1990-02-13 | 1991-08-22 | MERCK Patent Gesellschaft mit beschränkter Haftung | Flüssgkristallines gemisch mit niedriger viskosität |
-
1991
- 1991-06-26 EP EP91110584A patent/EP0464648B1/de not_active Expired - Lifetime
- 1991-06-26 DE DE59107014T patent/DE59107014D1/de not_active Expired - Fee Related
- 1991-07-03 JP JP3188271A patent/JP2927577B2/ja not_active Expired - Fee Related
- 1991-07-05 KR KR1019910011354A patent/KR100215371B1/ko not_active IP Right Cessation
-
1994
- 1994-05-27 US US08/250,393 patent/US5413734A/en not_active Expired - Lifetime
-
1998
- 1998-03-19 HK HK98102320A patent/HK1003223A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2927577B2 (ja) | 1999-07-28 |
US5413734A (en) | 1995-05-09 |
DE59107014D1 (de) | 1996-01-18 |
KR100215371B1 (ko) | 1999-08-16 |
HK1003223A1 (en) | 1998-10-16 |
EP0464648A1 (de) | 1992-01-08 |
EP0464648B1 (de) | 1995-12-06 |
JPH04230352A (ja) | 1992-08-19 |
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