SG70690G - Phenylisothiocyanates - Google Patents
PhenylisothiocyanatesInfo
- Publication number
- SG70690G SG70690G SG706/90A SG70690A SG70690G SG 70690 G SG70690 G SG 70690G SG 706/90 A SG706/90 A SG 706/90A SG 70690 A SG70690 A SG 70690A SG 70690 G SG70690 G SG 70690G
- Authority
- SG
- Singapore
- Prior art keywords
- phenylisothiocyanates
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C331/00—Derivatives of thiocyanic acid or of isothiocyanic acid
- C07C331/16—Isothiocyanates
- C07C331/28—Isothiocyanates having isothiocyanate groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D303/46—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by amide or nitrile radicals
-
- 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
- C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other 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
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
-
- 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)
- Liquid Crystal (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH257184 | 1984-05-25 | ||
CH111385 | 1985-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG70690G true SG70690G (en) | 1990-11-23 |
Family
ID=25686694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG706/90A SG70690G (en) | 1984-05-25 | 1990-08-24 | Phenylisothiocyanates |
Country Status (6)
Country | Link |
---|---|
US (2) | US4980486A (fr) |
EP (1) | EP0169327B1 (fr) |
JP (1) | JPH0662557B2 (fr) |
DE (1) | DE3561395D1 (fr) |
HK (1) | HK84090A (fr) |
SG (1) | SG70690G (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4676924A (en) * | 1984-07-02 | 1987-06-30 | Wojskowa Akademia Techniczna | Liquid crystalline isothiocyanates with dioxane ring and liquid crystalline admixtures containing same |
DE3575158D1 (de) * | 1984-07-12 | 1990-02-08 | Hoffmann La Roche | Fluessigkristalline gemische enthaltend komponenten mit einer 4-alkenyl- oder 2z-alkenyl-seitenkette. |
DE3667170D1 (de) * | 1985-03-26 | 1990-01-04 | Hoffmann La Roche | Alkenylsubstituierte phenylisothiocyanate und benzonitrile. |
US4699731A (en) * | 1985-05-23 | 1987-10-13 | Nec Corporation | Liquid crystal material for a thermal writing liquid crystal element |
PL147864B1 (en) * | 1985-12-16 | 1989-08-31 | Wojskowa Akad Tech | A method of liquid crystal compounds with a terminal izotiocyanate group getting |
DE3545345A1 (de) * | 1985-12-20 | 1987-07-02 | Merck Patent Gmbh | Fluessigkristalline senfoele |
DE3606787A1 (de) * | 1986-03-01 | 1987-09-03 | Merck Patent Gmbh | Elektrooptisches anzeigeelement |
US5188758A (en) * | 1986-03-19 | 1993-02-23 | Merck Patent Gesellschaft Mit Beschraenkter Haftung | Electrooptical display element using a supertwist liquid crystal having specified elastic constants |
EP0242716B1 (fr) * | 1986-04-22 | 1991-03-20 | F. Hoffmann-La Roche Ag | Dérivés liquides cristallins de la pyridine |
DE3787253D1 (de) * | 1986-11-20 | 1993-10-07 | Hoffmann La Roche | Ferroelektrische Flüssigkristalle. |
EP0331933A3 (fr) * | 1988-02-23 | 1991-01-23 | F. Hoffmann-La Roche Ag | Mélange liquide cristallin à faible anisotropie optique |
US6004479A (en) | 1988-07-13 | 1999-12-21 | Merck Kgaa | Matrix liquid crystal display |
EP0365962B1 (fr) * | 1988-10-20 | 1994-09-21 | MERCK PATENT GmbH | Affichage à cristal liquide du type matriciel |
GB2229438B (en) * | 1989-03-18 | 1993-06-16 | Merck Patent Gmbh | Difluoromethylene compounds and liquid crystalline-media containing such compounds |
DE59010243D1 (de) * | 1989-12-19 | 1996-05-02 | Hoffmann La Roche | Halophenyl-substituierte Dioxane |
US5456860A (en) * | 1990-03-31 | 1995-10-10 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Matrix liquid-crystal display |
KR100544104B1 (ko) * | 1998-05-26 | 2006-03-23 | 삼성에스디아이 주식회사 | 네마틱 액정조성물 및 이를 이용한 액정표시소자 |
KR100544105B1 (ko) * | 1998-05-26 | 2006-03-24 | 삼성에스디아이 주식회사 | 네마틱 액정조성물 및 이를 이용한 액정표시소자 |
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 |
TWI464242B (zh) | 2012-10-26 | 2014-12-11 | Ind Tech Res Inst | 負介電異方性液晶化合物、液晶顯示器、與光電裝置 |
CN104130196A (zh) * | 2014-07-21 | 2014-11-05 | 北京大学 | 一种嘧啶类高双折射率液晶化合物及其制备方法 |
CN113528148A (zh) * | 2020-04-14 | 2021-10-22 | 西安近代化学研究所 | 用于高频技术的液晶介质及其组件 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505382A (en) * | 1966-12-27 | 1970-04-07 | Agfa Gevaert Nv | Method for the preparation of arylisothiocyanates |
GB1099767A (en) * | 1966-12-28 | 1968-01-17 | Agfa Gevaert Nv | Improved method for the preparation of arylisothiocyanates |
GB1433130A (en) * | 1972-11-09 | 1976-04-22 | Secr Defence | Substituted biphenyl and polyphenyl compounds and liquid crystal materials and devices containing them |
ZA741092B (en) * | 1973-03-02 | 1975-01-29 | Hoffmann La Roche | Liquid crystalline isonitriles |
CH617452A5 (fr) * | 1974-10-25 | 1980-05-30 | Hoffmann La Roche | |
US4261651A (en) * | 1978-05-31 | 1981-04-14 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystal compounds |
US4322354A (en) * | 1979-03-05 | 1982-03-30 | Timex Corporation | 5-Substituted-2-(4-cyanophenyl)-1,3,-dioxanes |
US4528114A (en) * | 1981-12-18 | 1985-07-09 | Hoffmann-La Roche Inc. | Acetylenes |
US4512636A (en) * | 1982-06-15 | 1985-04-23 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdon Of Great Britian And Northern Ireland Of Whitehall | Liquid crystal compounds |
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 |
DE3462602D1 (en) * | 1983-03-30 | 1987-04-16 | Wojskowa Akad Tech | Liquid crystalline cyclohexylbenzene derivatives, their preparation and the liquid crystal compositions containing them |
JPS59199649A (ja) * | 1983-04-25 | 1984-11-12 | Teiichi Tanigaki | 4−ヒドロキシ−4′−ビニルビフエニル誘導体及びその製造方法 |
NZ208327A (en) * | 1983-06-02 | 1988-04-29 | American Cyanamid Co | (2-imidazolin-2-yl)-thieno- and furo-(2,3-b) and (2,3-b)pyridine derivatives and herbicidal compositions |
US4630896A (en) * | 1983-06-17 | 1986-12-23 | Hoffmann-La Roche Inc. | Benzonitriles |
JPS60112723A (ja) * | 1983-11-22 | 1985-06-19 | Asahi Glass Co Ltd | トランス−エチレン誘導体化合物及び液晶組成物 |
JPS60136555A (ja) * | 1983-12-26 | 1985-07-20 | Chisso Corp | 4−イソチオシアナ−トフエノ−ルのエステル類 |
JPS60146868A (ja) * | 1984-01-06 | 1985-08-02 | Chisso Corp | 4−置換フエニルイソチオシアナ−ト類 |
JPS60204781A (ja) * | 1984-03-28 | 1985-10-16 | Chisso Corp | トランス−2−(p−イソチオシアナ−トフエニル)−5−アルキル−m−ジオキサン類 |
JPS60222458A (ja) * | 1984-04-17 | 1985-11-07 | Chisso Corp | p−置換フエニルイソチオシアネ−ト類 |
JPS61289A (ja) * | 1984-06-12 | 1986-01-06 | Chisso Corp | 液晶組成物 |
DE3566113D1 (en) * | 1984-06-29 | 1988-12-15 | Hoffmann La Roche | Cyclohexanecarbonitriles and their use as components for liquid crystals |
US4676924A (en) * | 1984-07-02 | 1987-06-30 | Wojskowa Akademia Techniczna | Liquid crystalline isothiocyanates with dioxane ring and liquid crystalline admixtures containing same |
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. |
JPS6127931A (ja) * | 1984-07-16 | 1986-02-07 | Asahi Glass Co Ltd | トランス―エチレン誘導体化合物を含有する液晶組成物 |
JPS6143172A (ja) * | 1984-08-07 | 1986-03-01 | Chisso Corp | イソチオシアナト基またはニトロ基をもつピリミジン誘導体 |
DE3500909A1 (de) * | 1985-01-12 | 1986-07-17 | Merck Patent Gmbh, 6100 Darmstadt | Pyrimidine |
DE3667170D1 (de) * | 1985-03-26 | 1990-01-04 | Hoffmann La Roche | Alkenylsubstituierte phenylisothiocyanate und benzonitrile. |
PL147864B1 (en) * | 1985-12-16 | 1989-08-31 | Wojskowa Akad Tech | A method of liquid crystal compounds with a terminal izotiocyanate group getting |
DE3545345A1 (de) * | 1985-12-20 | 1987-07-02 | Merck Patent Gmbh | Fluessigkristalline senfoele |
-
1985
- 1985-05-20 EP EP85106174A patent/EP0169327B1/fr not_active Expired
- 1985-05-20 DE DE8585106174T patent/DE3561395D1/de not_active Expired
- 1985-05-24 JP JP60110598A patent/JPH0662557B2/ja not_active Expired - Fee Related
-
1987
- 1987-04-03 US US07/036,132 patent/US4980486A/en not_active Expired - Lifetime
-
1988
- 1988-07-13 US US07/218,752 patent/US4915480A/en not_active Expired - Lifetime
-
1990
- 1990-08-24 SG SG706/90A patent/SG70690G/en unknown
- 1990-10-18 HK HK840/90A patent/HK84090A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0169327B1 (fr) | 1988-01-13 |
JPS6166A (ja) | 1986-01-06 |
US4980486A (en) | 1990-12-25 |
DE3561395D1 (de) | 1988-02-18 |
HK84090A (en) | 1990-10-25 |
EP0169327A2 (fr) | 1986-01-29 |
US4915480A (en) | 1990-04-10 |
EP0169327A3 (en) | 1986-03-12 |
JPH0662557B2 (ja) | 1994-08-17 |
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