HK33295A - Halogenated benzene derivatives - Google Patents
Halogenated benzene derivativesInfo
- Publication number
- HK33295A HK33295A HK33295A HK33295A HK33295A HK 33295 A HK33295 A HK 33295A HK 33295 A HK33295 A HK 33295A HK 33295 A HK33295 A HK 33295A HK 33295 A HK33295 A HK 33295A
- Authority
- HK
- Hong Kong
- Prior art keywords
- classified
- methyl
- trans
- following substances
- active substance
- Prior art date
Links
Classifications
-
- 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
- C09K19/10—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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/45—Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C255/46—Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of non-condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/18—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C43/188—Unsaturated ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/18—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C43/192—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring containing halogen
-
- 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
- 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
- C07D239/28—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
-
- 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
-
- 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
- C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
- C07D319/14—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems
- C07D319/16—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring
-
- 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
- C09K19/2007—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 the chain containing -COO- or -OCO- groups
-
- 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
- C09K19/34—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
-
- 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*-
-
- 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
- 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
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)
Claims (9)
- Composés de formule générale dans laquelle X¹ représente le fluor ou le chlore et X² l'hydrogène, le fluor ou le chlore ; R¹ représente un groupe 3E-alcényle en C4-C15, 4-alcényle en C5-C15, 2E-alcényloxy en C3-C14 ou 3-alcényloxy en C4-C14 ; n est égal à 0 ou 1 ; l'un des symboles Y¹ et Y² représente une liaison covalente simple, -COO-, -OOC-, -CH₂CH₂-, -CH₂O- ou -OCH₂- et l'autre une liaison covalente simple ; et les cycles A¹ et A² consistent chacun, indépendamment l'un de l'autre, en un cycle trans-1,4-cyclohexylène substitué ou non substitué dans lequel le cas échéant deux groupes CH₂ non voisins sont remplacés par l'oxygène, ou en un groupe 1,4-phénylène substitué ou non substitué dans lequel, le cas échéant, un ou deux groupes CH sont remplacés par l'azote ; sous réserve que X² représente le fluor ou le chlore et/ou Y¹ ou Y² représente -CH₂Oou -OCH₂-lorsque, simultanément, X¹ représente le fluor et R¹ un groupe 3E-alcényle.
- Composés selon la revendication 1, caractérisés en ce que le cycle A¹ est un cycle trans-1,4-cyclohexylène substitué ou non substitué, un groupe 1,4-phénylène substitué ou non substitué ou un groupe pyridine-2,5-diyle, pyrimidine-2,5-diyle ou pyrazine-2,5-diyle.
- Composés selon la revendication 1 ou 2, caractérisés en ce que le cycle A² est un cycle trans-1,4-cyclohexylène substitué ou non substitué, un cycle 1,4-phénylène substitué ou non substitué, ou bien encore, lorsque le cycle A¹ est un cycle trans-1,4-cyclohexylène substitué ou non substitué ou un cycle 1,4-phénylène substitué ou non substitué, un cycle pyrimidine-2,5-diyle ou trans-m-dioxanne-2,5-diyle.
- Composés selon l'une des revendications 1 à 3, caractérisés en ce que le cycle A¹ est un cycle trans-1,4-cyclohexylène, 1,4-phénylène, pyrimidine-2,5-diyle, pyrimidine-2,5-diyle ou pyrazine-2,5-diyle et le cycle A² un cycle trans-1,4-cyclo-hexylène.
- Composés selon la revendication 1, caractérisés par la formule générale dans laquelle R¹, X¹, X² et Y¹ ont les significations indiquées dans la revendication 1.
- Composés selon l'une des revendications 1 à 5, caractérisés en ce que X¹ représente le fluor et X² l'hydrogène, ou bien X¹ et X² représentent tous deux le fluor, ou bien X¹ représente le chlore et X² l'hydrogène.
- Composés selon l'une des revendications 1 à 6, caractérisés en ce que R¹ est un radical à chaîne droite.
- Mélange à cristaux liquides à au moins deux composants, caractérisé en ce qu'il contient au moins un composant consistant en un composé selon la revendication 1, en proportions d'environ 1 à 50% en poids.
- Utilisation des composés de formule I de la revendication 1 dans des applications électro-optiques.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH434487 | 1987-11-06 | ||
| CH308088 | 1988-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK33295A true HK33295A (en) | 1995-03-17 |
Family
ID=25692122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK33295A HK33295A (en) | 1987-11-06 | 1995-03-09 | Halogenated benzene derivatives |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US5230826A (fr) |
| EP (1) | EP0315014B1 (fr) |
| JP (1) | JP2642967B2 (fr) |
| KR (1) | KR0132678B1 (fr) |
| DE (1) | DE3887084D1 (fr) |
| HK (1) | HK33295A (fr) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3887084D1 (de) * | 1987-11-06 | 1994-02-24 | Hoffmann La Roche | Halogenierte Benzolderivate. |
| GB8911217D0 (en) * | 1989-05-16 | 1989-07-05 | Merck Patent Gmbh | Fluorinated cyclohexyl derivatives |
| US5482653A (en) * | 1989-05-30 | 1996-01-09 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Fluoro-chloro-benzene derivatives |
| US5068462A (en) * | 1989-07-28 | 1991-11-26 | Dainippon Ink And Chemicals, Inc. | Fluorine-substituted compound containing ether bond and intermediate thereof |
| US5250220A (en) * | 1989-08-12 | 1993-10-05 | Merck Patent Gesellschaft Mit Beschrankter Haftung | 2,5-disubstituted heterocyclic compounds, and a liquid-crystalline medium |
| KR920701171A (ko) * | 1989-08-12 | 1992-08-11 | 호이만, 슈틀러 | 2, 5-이치환된 헤테로사이클릭 화합물 및 액정매질 |
| DE4025550B4 (de) * | 1989-08-16 | 2007-05-03 | Merck Patent Gmbh | Phenylcyclohexane und flüssigkristallines Medium |
| ATE119871T1 (de) * | 1989-09-06 | 1995-04-15 | Merck Patent Gmbh | Fluorbenzolderivate und flüssigkristallines medium. |
| US5264149A (en) * | 1989-10-18 | 1993-11-23 | Hoffmann-La Roche Inc. | Liquid crystal compounds having a terminal 1-alkynyl residue |
| US5171473A (en) * | 1989-10-18 | 1992-12-15 | Hoffmann-La Roche Inc. | Liquid crystal compounds having a terminal 1-alkynyl residue |
| KR920701195A (ko) * | 1989-12-08 | 1992-08-11 | 위르겐 호이만·라인하르트 슈틀러 | 페닐디옥산 |
| EP0433836B1 (fr) * | 1989-12-19 | 1996-03-27 | F. Hoffmann-La Roche Ag | Dioxanes substitués par des halophényls |
| US5389289A (en) * | 1990-03-09 | 1995-02-14 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Liquid-crystalline medium |
| DE4010447A1 (de) * | 1990-03-31 | 1991-10-02 | Merck Patent Gmbh | Matrix-fluessigkristallanzeige |
| US5185098A (en) * | 1990-04-05 | 1993-02-09 | Hoffmann-La Roche Inc. | Liquid crystalline mixtures containing 3,4-difluorophenyl-substituted bicyclohexyls |
| EP0452274B1 (fr) * | 1990-04-12 | 1995-06-28 | Dainippon Ink And Chemicals, Inc. | Dérivés de phénylcyclohexyldioxane ayant une liaison éther pour matériel électro-optique |
| EP0481032A1 (fr) * | 1990-04-13 | 1992-04-22 | MERCK PATENT GmbH | Milieu de cristaux liquides |
| EP0477329B1 (fr) * | 1990-04-13 | 1996-03-20 | MERCK PATENT GmbH | Milieu de cristaux liquides |
| US5494606A (en) * | 1990-04-26 | 1996-02-27 | Merck Patent Gesellscaft Mit Beschrankter Haftung | 1,3-dioxane derivatives, and liquid-crystalline medium |
| DE59109167D1 (de) * | 1990-04-26 | 1999-12-23 | Merck Patent Gmbh | 1,3-dioxanderivate und flüssigkristallines medium |
| DE59106113D1 (de) * | 1990-05-21 | 1995-09-07 | Hoffmann La Roche | Bicyclohexylderivate. |
| DE69125055T2 (de) * | 1990-06-08 | 1997-09-11 | Merck Patent Gmbh | Supertwist Flüssigkristallanzeige |
| GB9012751D0 (en) * | 1990-06-08 | 1990-08-01 | Merck Patent Gmbh | Liquid crystal medium |
| US5292452A (en) * | 1990-09-14 | 1994-03-08 | Hoffmann-La Roche Inc. | Alkenylcyclohexane liquid crystalline compounds |
| EP0497176B1 (fr) * | 1991-02-01 | 2000-04-05 | MERCK PATENT GmbH | Composés à quatre cycles et mélanges de cristaux liquides les contenant |
| DE4123389A1 (de) * | 1991-07-15 | 1993-01-21 | Merck Patent Gmbh | Fluessigkristallines medium |
| DE69230397T2 (de) * | 1991-10-01 | 2000-06-08 | Dainippon Ink And Chemicals, Inc. | Fluorbenzonitrile und sie enthaltende flüssigkristalline gemische |
| DE4333838A1 (de) * | 1993-10-05 | 1995-04-06 | Hoechst Ag | 3,4-Difluorbenzole und ihre Verwendung in Flüssigkristallmischungen |
| WO1996034071A1 (fr) * | 1995-04-25 | 1996-10-31 | Chisso Corporation | Composition de cristaux liquides et element d'affichage a cristaux liquides |
| US5888423A (en) * | 1995-07-17 | 1999-03-30 | Rolic Ag | Fluorobenzyl ether derivatives |
| DE59608275D1 (de) * | 1995-08-01 | 2002-01-03 | Merck Patent Gmbh | Flüssigkristallines medium |
| JP3797389B2 (ja) * | 1995-10-09 | 2006-07-19 | チッソ株式会社 | フッ素置換アルケニル液晶性化合物、液晶組成物および液晶表示素子 |
| JP3823354B2 (ja) * | 1995-12-05 | 2006-09-20 | チッソ株式会社 | 酸素原子含有結合基を持つアルケニル化合物、液晶組成物および液晶表示素子 |
| US6225479B1 (en) * | 1996-01-02 | 2001-05-01 | Rolic Ag | Optically active bis-dioxane derivatives |
| DE19626771C2 (de) * | 1996-07-03 | 1998-09-24 | Merck Patent Gmbh | 4-(4-Oxocyclohexyl)-benzamide |
| GB9620060D0 (en) * | 1996-09-26 | 1996-11-13 | Secr Defence | Liquid crystal compounds, mixtures and devices |
| JP4091987B2 (ja) * | 1996-11-28 | 2008-05-28 | チッソ株式会社 | クロロベンゼン誘導体、液晶組成物および液晶表示素子 |
| DE69728561D1 (de) | 1996-11-28 | 2004-05-13 | Chisso Corp | Negative permittivitätsanisotropie aufweisende flüssigkristallverbindungen, flüssigkristallzusammensetzungen und flüssigkristallanzeigen |
| US6402779B1 (en) | 1999-07-26 | 2002-06-11 | Endomed, Inc. | Balloon-assisted intraluminal stent graft |
| US6183481B1 (en) | 1999-09-22 | 2001-02-06 | Endomed Inc. | Delivery system for self-expanding stents and grafts |
| DE19961702B4 (de) * | 1999-12-21 | 2010-09-30 | Merck Patent Gmbh | Flüssigkristallines Medium und seine Verwendung |
| WO2002015823A2 (fr) | 2000-08-23 | 2002-02-28 | Endomed Inc. | Procede de production de dispositifs intravasculaires sur mesure |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907332A1 (de) * | 1979-02-24 | 1980-09-18 | Merck Patent Gmbh | Fluorphenylcyclohexane, verfahren zu ihrer herstellung und ihre verwendung als komponenten fluessigkristalliner dielektrika |
| JPS5754148A (ja) * | 1980-09-19 | 1982-03-31 | Chisso Corp | 44harogenoansokukosantoransuu4 toransuu4 arukirushikurohekishiru shikurohekishiruesuteru |
| US4405488A (en) * | 1980-10-09 | 1983-09-20 | Chisso Corporation | Liquid-crystalline halogenobenzene derivatives |
| JPS57118538A (en) * | 1981-01-13 | 1982-07-23 | Chisso Corp | 4-halogenobenzoic acid 4-(4'-alkylphenyl)phenol ester derivative |
| JPS57139074A (en) * | 1981-02-20 | 1982-08-27 | Chisso Corp | P-(trans-5-alkyl-1,3-dioxane-2-yl)phenyl p- halogenobenzoate |
| JPS5910533A (ja) * | 1982-07-08 | 1984-01-20 | Dainippon Ink & Chem Inc | 新規ネマチツクハロゲン化合物 |
| DE3233641C2 (de) * | 1981-09-10 | 1984-11-08 | Dainippon Ink And Chemicals, Inc., Tokio/Tokyo | Neue nematische Halogenverbindungen |
| DE3151356A1 (de) * | 1981-12-24 | 1983-07-07 | Merck Patent Gmbh, 6100 Darmstadt | 4-fluorbiphenylderivate, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
| US4502974A (en) * | 1982-03-31 | 1985-03-05 | Chisso Corporation | High temperature liquid-crystalline ester compounds |
| US4985583A (en) * | 1982-08-26 | 1991-01-15 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Cyclohexane derivatives |
| GB2132612B (en) * | 1982-10-30 | 1986-01-22 | Dainippon Ink & Chemicals | Nematic liquid crystalline cyclohexyl esters |
| JPS5982382A (ja) * | 1982-11-04 | 1984-05-12 | Chisso Corp | 含ハロゲンメタジオキサンエステル |
| US4565425A (en) * | 1983-03-16 | 1986-01-21 | Hoffmann-La Roche Inc. | Liquid crystals |
| EP0122389B1 (fr) * | 1983-03-16 | 1987-08-05 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Composants de cristaux liquides ayant une chaîne alcénylique |
| US4581155A (en) * | 1983-03-31 | 1986-04-08 | Chisso Corporation | Halogenopyrimidine derivatives |
| JPS59193880A (ja) * | 1983-04-18 | 1984-11-02 | Sumitomo Chem Co Ltd | 新規なω−ピペラジノプロピルベンゼン誘導体およびその製造法 |
| JPS59193850A (ja) * | 1983-04-20 | 1984-11-02 | Dainippon Ink & Chem Inc | 新規ネマチツク液晶化合物 |
| JPS59193848A (ja) * | 1983-04-20 | 1984-11-02 | Dainippon Ink & Chem Inc | 新規ネマチツク液晶化合物 |
| JPS59210048A (ja) * | 1983-05-13 | 1984-11-28 | Seimi Kagaku Kk | 3−クロロ−4−フロロフエニルエステル |
| JPS6013731A (ja) * | 1983-07-01 | 1985-01-24 | Chisso Corp | 置換フエニルエ−テル化合物 |
| JPS6041638A (ja) * | 1983-08-16 | 1985-03-05 | Asahi Glass Co Ltd | 4−置換安息香酸トランス−4′−(4″−置換フエニル)シクロヘキシルエステル |
| JPS6097925A (ja) * | 1983-11-02 | 1985-05-31 | Chisso Corp | 置換シクロヘキサン誘導体 |
| JPS60130542A (ja) * | 1983-12-20 | 1985-07-12 | Chisso Corp | エ−テル結合を有する置換シクロヘキサン誘導体 |
| JPS60161941A (ja) * | 1984-01-31 | 1985-08-23 | Chisso Corp | エ−テル結合を有するシクロヘキサン誘導体 |
| US4629581A (en) * | 1984-06-29 | 1986-12-16 | Hoffmann-La Roche Inc. | Cyclohexanecarbonitriles |
| DE3575158D1 (de) * | 1984-07-12 | 1990-02-08 | Hoffmann La Roche | Fluessigkristalline gemische enthaltend komponenten mit einer 4-alkenyl- oder 2z-alkenyl-seitenkette. |
| DE3580711D1 (de) * | 1984-07-16 | 1991-01-10 | Hoffmann La Roche | Fluessigkristalle mit alkenyl- oder alkenyloxygruppen. |
| US5238602A (en) * | 1984-07-16 | 1993-08-24 | Hoffmann La Roche Inc. | Liquid crystals |
| DE3506446A1 (de) * | 1985-02-23 | 1986-08-28 | Merck Patent Gmbh, 6100 Darmstadt | Pyrimidinderivate |
| JPS61207347A (ja) * | 1985-03-12 | 1986-09-13 | Chisso Corp | シクロヘキサン誘導体 |
| FR2579217A1 (fr) * | 1985-03-22 | 1986-09-26 | Merck Patent Gmbh | Composes carbocycliques, leur preparation, leur utilisation en tant que composants de phases a cristaux liquides discotiques et elements d'affichage a cristaux liquides contenant de tels composes |
| DE3608764A1 (de) * | 1985-03-22 | 1986-10-02 | Merck Patent Gmbh, 6100 Darmstadt | Carbocyclische verbindungen |
| DE3667170D1 (de) * | 1985-03-26 | 1990-01-04 | Hoffmann La Roche | Alkenylsubstituierte phenylisothiocyanate und benzonitrile. |
| US4654421A (en) * | 1985-06-20 | 1987-03-31 | Dainippon Ink And Chemicals, Inc. | 4-substituted phenyl crotyl ether derivative |
| EP0242716B1 (fr) * | 1986-04-22 | 1991-03-20 | F. Hoffmann-La Roche Ag | Dérivés liquides cristallins de la pyridine |
| KR950014738B1 (ko) * | 1986-09-08 | 1995-12-14 | 메르크 파텐트 게젤샤프트 미트 베슈랭크터 하트퉁 | 액정상 |
| DE3631611C2 (de) * | 1986-09-17 | 1999-05-20 | Merck Patent Gmbh | Hydroterphenyle, ihre Verwendung als Komponenten flüssigkristalliner Phasen und Sie enhaltende flüssigkristalline Phasen für elektrooptische Anzeigeelemente |
| US5013477A (en) * | 1987-11-06 | 1991-05-07 | Hoffmann-La Roche Inc. | Alkenylbicyclohexane liquid crystals |
| DE3887084D1 (de) * | 1987-11-06 | 1994-02-24 | Hoffmann La Roche | Halogenierte Benzolderivate. |
| US5102578A (en) * | 1988-08-15 | 1992-04-07 | Hoffmann-La Roche Inc. | Liquid crystalline mixtures and method of making same |
| KR920701195A (ko) * | 1989-12-08 | 1992-08-11 | 위르겐 호이만·라인하르트 슈틀러 | 페닐디옥산 |
| US5160661A (en) * | 1989-12-22 | 1992-11-03 | Hoffmann-La Roche Inc. | Dioxanylpyridine |
| US5185098A (en) * | 1990-04-05 | 1993-02-09 | Hoffmann-La Roche Inc. | Liquid crystalline mixtures containing 3,4-difluorophenyl-substituted bicyclohexyls |
| DE59106113D1 (de) * | 1990-05-21 | 1995-09-07 | Hoffmann La Roche | Bicyclohexylderivate. |
| US5292452A (en) * | 1990-09-14 | 1994-03-08 | Hoffmann-La Roche Inc. | Alkenylcyclohexane liquid crystalline compounds |
-
1988
- 1988-10-25 DE DE88117693T patent/DE3887084D1/de not_active Expired - Fee Related
- 1988-10-25 EP EP88117693A patent/EP0315014B1/fr not_active Expired - Lifetime
- 1988-10-26 US US07/262,652 patent/US5230826A/en not_active Expired - Lifetime
- 1988-11-01 JP JP63274624A patent/JP2642967B2/ja not_active Expired - Lifetime
- 1988-11-04 KR KR1019880014490A patent/KR0132678B1/ko not_active Expired - Fee Related
-
1993
- 1993-03-29 US US08/038,395 patent/US5302317A/en not_active Expired - Lifetime
-
1994
- 1994-01-06 US US08/178,180 patent/US5454974A/en not_active Expired - Lifetime
-
1995
- 1995-03-09 HK HK33295A patent/HK33295A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR0132678B1 (ko) | 1998-04-14 |
| JP2642967B2 (ja) | 1997-08-20 |
| EP0315014A3 (fr) | 1991-02-06 |
| DE3887084D1 (de) | 1994-02-24 |
| US5454974A (en) | 1995-10-03 |
| EP0315014B1 (fr) | 1994-01-12 |
| EP0315014A2 (fr) | 1989-05-10 |
| US5230826A (en) | 1993-07-27 |
| JPH01157925A (ja) | 1989-06-21 |
| US5302317A (en) | 1994-04-12 |
| KR890008067A (ko) | 1989-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HK33295A (en) | Halogenated benzene derivatives | |
| HK33195A (en) | Alcenyl bicyclohexanes | |
| US4386007A (en) | Liquid crystalline naphthalene derivatives | |
| DE19980536B4 (de) | Vinylenverbindungen und deren Verwendung in flüssigkristallinen Medien und in elektrooptischen Anzeigeelementen | |
| HK47296A (en) | Difluoromethyl compounds | |
| HK123897A (en) | Vinyl compounds and liquid-crystal medium | |
| HK91892A (en) | Liquid crystals with alkenyl or alkenyloxy groups | |
| HK86190A (en) | Cyclohexanecarbonitriles and their use as components for liquid crystals | |
| HK91792A (en) | Liquid crystal mixtures containing compounds with a 4-alkenyl or 2z-alkenyl lateral chain | |
| JPH0322855B2 (fr) | ||
| DE3510432A1 (de) | Cyclohexanderivate | |
| HK3189A (en) | Liquid crystal components having an alkenyl chain | |
| US4778620A (en) | Tolan derivative and a liquid crystal mixture containing the same | |
| EP0154840A2 (fr) | Composés de cristaux liquides | |
| JPH0684339B2 (ja) | シクロヘキサン誘導体 | |
| KR100549898B1 (ko) | 비스알케닐비사이클로헥산 및 액정 매질 | |
| JPH08503231A (ja) | 2−フルオロシクロヘキセン誘導体 | |
| JPH072832A (ja) | ハロフェニルで置換されたジオキサン、その製造方法及び使用 | |
| HK1003224B (en) | Halophenyl substituted dioxanes | |
| JP4258033B2 (ja) | 6−フルオロナフタレン誘導体である新規液晶性化合物とそれを含有する液晶組成物 | |
| HK47196A (en) | Fluorinated alkoxyl compounds | |
| DE3717484A1 (de) | Cyclobutanderivate | |
| JPH0329051B2 (fr) | ||
| US5800735A (en) | 1, 3-dioxanes, and liquid-crystalline medium | |
| JPH04210931A (ja) | クロロトラン |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |