SG70690G - Phenylisothiocyanates - Google Patents

Phenylisothiocyanates

Info

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
Application number
SG706/90A
Other languages
English (en)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of SG70690G publication Critical patent/SG70690G/en

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)
SG706/90A 1984-05-25 1990-08-24 Phenylisothiocyanates SG70690G (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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