WO1987004158A3 - Composes heterocycliques utilises comme composants de phases de cristaux liquides - Google Patents

Composes heterocycliques utilises comme composants de phases de cristaux liquides Download PDF

Info

Publication number
WO1987004158A3
WO1987004158A3 PCT/EP1986/000760 EP8600760W WO8704158A3 WO 1987004158 A3 WO1987004158 A3 WO 1987004158A3 EP 8600760 W EP8600760 W EP 8600760W WO 8704158 A3 WO8704158 A3 WO 8704158A3
Authority
WO
WIPO (PCT)
Prior art keywords
components
liquid crystal
heterocyclic compounds
crystal phases
diyl group
Prior art date
Application number
PCT/EP1986/000760
Other languages
German (de)
English (en)
Other versions
WO1987004158A2 (fr
Inventor
George William Gray
Kenneth Johnson Toyne
David Lacey
Michael Peter Burrow
Rudolf Eidenschink
Andreas Waechtler
Georg Weber
Original Assignee
Merck Patent Gmbh
George William Gray
Kenneth Johnson Toyne
David Lacey
Michael Peter Burrow
Rudolf Eidenschink
Andreas Waechtler
Georg Weber
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 Merck Patent Gmbh, George William Gray, Kenneth Johnson Toyne, David Lacey, Michael Peter Burrow, Rudolf Eidenschink, Andreas Waechtler, Georg Weber filed Critical Merck Patent Gmbh
Priority to DE3650230T priority Critical patent/DE3650230D1/de
Priority to JP87500752A priority patent/JPS63502346A/ja
Priority to EP87900721A priority patent/EP0252961B1/fr
Publication of WO1987004158A2 publication Critical patent/WO1987004158A2/fr
Publication of WO1987004158A3 publication Critical patent/WO1987004158A3/fr

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
    • C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • 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
    • C07D213/26—Radicals substituted by halogen atoms or nitro radicals
    • 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
    • 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
    • C07D213/54—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
    • C07D213/55—Acids; Esters
    • 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
    • C07D213/54—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
    • C07D213/57—Nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/12—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three 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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D241/18—Oxygen or sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • 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
    • C09K19/3444—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 one nitrogen atom, e.g. pyridine
    • 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
    • C09K19/3452—Pyrazine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Des composés hétérocycliques contenant au moins un groupe pyrazine-2,5-diyle ou un groupe pyridine-2,5-diyle peuvent être utilisés comme composants de phases de cristaux liquides.
PCT/EP1986/000760 1986-01-03 1986-12-18 Composes heterocycliques utilises comme composants de phases de cristaux liquides WO1987004158A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3650230T DE3650230D1 (de) 1986-01-03 1986-12-18 Heterocyclische verbindungen als komponenten flüssigkristalliner phasen.
JP87500752A JPS63502346A (ja) 1986-01-03 1986-12-18 複素環状化合物
EP87900721A EP0252961B1 (fr) 1986-01-03 1986-12-18 Composes heterocycliques utilises comme composants de phases de cristaux liquides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3600052.3 1986-01-03
DE19863600052 DE3600052A1 (de) 1986-01-03 1986-01-03 Heterocyclische verbindungen

Publications (2)

Publication Number Publication Date
WO1987004158A2 WO1987004158A2 (fr) 1987-07-16
WO1987004158A3 true WO1987004158A3 (fr) 1987-10-22

Family

ID=6291390

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1986/000760 WO1987004158A2 (fr) 1986-01-03 1986-12-18 Composes heterocycliques utilises comme composants de phases de cristaux liquides

Country Status (6)

Country Link
US (1) US4913837A (fr)
EP (2) EP0252961B1 (fr)
JP (1) JPS63502346A (fr)
DD (1) DD260079A5 (fr)
DE (3) DE3600052A1 (fr)
WO (1) WO1987004158A2 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279762A (en) * 1985-04-27 1994-01-18 Merck Patent Gesellschaft Mit Beschrankter Haftung Smectic liquid crystal phases
DE3515374C2 (de) * 1985-04-27 1998-02-26 Hoechst Ag Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen
DE3518734A1 (de) * 1985-05-24 1986-11-27 Merck Patent Gmbh, 6100 Darmstadt Smektische fluessigkristalline phasen
DE3533333A1 (de) * 1985-09-18 1987-03-26 Merck Patent Gmbh Smektische fluessigkristalline phasen
DE3768691D1 (de) * 1986-04-22 1991-04-25 Hoffmann La Roche Fluessigkristalline pyridinderivate.
JPS62294663A (ja) * 1986-06-13 1987-12-22 Alps Electric Co Ltd 液晶性化合物
JPS62294664A (ja) * 1986-06-13 1987-12-22 Alps Electric Co Ltd 液晶性化合物
DE3632411A1 (de) * 1986-09-24 1988-04-07 Merck Patent Gmbh Verfahren zur herstellung von ethanderivaten
DE3632410A1 (de) * 1986-09-24 1988-03-31 Merck Patent Gmbh Verfahren zur herstellung von alkylen- bzw. ringverknuepften verbindungen
JPH0832673B2 (ja) * 1987-03-20 1996-03-29 チッソ株式会社 オルト−シアノ−ベンゼン骨格を含む光学活性液晶化合物
WO1988007992A1 (fr) * 1987-04-07 1988-10-20 Pavljuchenko Assya I Derives cristallins liquides de 2,5-pyridine disubstituee a usage de constituants de materiau cristallin liquide, et materiau cristallin liquide
JPS6463571A (en) * 1987-09-03 1989-03-09 Chisso Corp Optically active-2,5-diphenylpyridines
US4904409A (en) * 1987-10-09 1990-02-27 Chisso Corporation Optically active-1-(2-halogen-substituted-phenyl)-ethanol and its derivative
DE3807863A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh 2,3-difluorbenzolderivate
EP0339252B1 (fr) * 1988-04-25 1996-06-12 Dainippon Ink And Chemicals, Inc. Dérivés disubstitués en 2,5 de la pyrazine, dérivés de la pyrimidine, et cristaux liquides les contenant
US5180519A (en) * 1989-03-13 1993-01-19 Chisso Corporation Alkenyl ether derivative and liquid crystal composition containing the same
DE59007899D1 (de) * 1989-04-04 1995-01-19 Hoffmann La Roche 2-Phenylpyridine.
DE59010421D1 (de) * 1989-08-26 1996-08-22 Hoechst Ag 5-oxy-2-phenylpyridine und flüssigkristallines medium
DE4002609A1 (de) * 1989-09-07 1991-03-21 Merck Patent Gmbh Difluorbenzonitrile und fluessigkristallines medium
DE4019595A1 (de) * 1989-12-19 1991-06-27 Merck Patent Gmbh Fluorphenylpyridine
US5160661A (en) * 1989-12-22 1992-11-03 Hoffmann-La Roche Inc. Dioxanylpyridine
GB2273705A (en) * 1992-12-22 1994-06-29 Merck Patent Gmbh Liquid crystalline phenylpyrazines

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149564A (ja) * 1983-12-20 1985-08-07 Chisso Corp ２−（β−置換エチル）−５−置換ピリジン
JPS60163865A (ja) * 1984-02-03 1985-08-26 Chisso Corp ２−置換エチル−５−置換ピリジン
JPS60199882A (ja) * 1984-03-26 1985-10-09 Nippon Kayaku Co Ltd ピラジン誘導体
DE3404055A1 (de) * 1984-01-23 1985-10-10 Vadim Michajlovič Frjazino Moskovskaja oblast' Šošin 2,5-disubstituierte pyridine, verfahren zu ihrer herstellung, fluessigkristallines material und elektrooptische vorrichtung
EP0164721A2 (fr) * 1984-06-13 1985-12-18 Chisso Corporation Composé du type cristaux liquides et composition du type cristaux liquides le contenant
GB2161808A (en) * 1984-07-12 1986-01-22 Suwa Seikosha Kk Liquid crystalline 2-phenylpyridine derivatives
EP0194153A2 (fr) * 1985-03-06 1986-09-10 Chisso Corporation Dérivés de la pyridine
WO1986006401A1 (fr) * 1985-04-27 1986-11-06 MERCK Patent Gesellschaft mit beschränkter Haftung Phases cristallines liquides smectiques

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE240386C (fr) *
BE795849A (fr) 1972-02-26 1973-08-23 Merck Patent Gmbh Phases nematiques modifiees
US4137192A (en) 1974-01-25 1979-01-30 Canon Kabushiki Kaisha Liquid crystalline composition
DE2450088A1 (de) 1974-10-22 1976-04-29 Merck Patent Gmbh Biphenylester
DE2535046C3 (de) 1975-08-06 1979-12-13 Merck Patent Gmbh, 6100 Darmstadt Biphenylcarbonsäurephenyl- bzw. Benzoesäurebiphenylester, Verfahren zu deren Herstellung und deren Verwendung in flüssigkristallinen Dielektrika
DE2637430A1 (de) 1976-08-20 1978-02-23 Merck Patent Gmbh Fluessigkristallines dielektrikum
DE2701591C3 (de) 1977-01-15 1979-12-20 Merck Patent Gmbh, 6100 Darmstadt Hexahydroterphenylderivate und deren Verwendung in flüssigkristallinen Dielektrika
FR2439765A1 (fr) * 1978-10-27 1980-05-23 Thomson Csf Compose organique mesomorphe dont la formule chimique derive d'un acide alcoxy-4 tetrafluorobenzoique, et dispositif a cristal liquide utilisant un tel compose
DE2853728A1 (de) 1978-12-13 1980-07-17 Merck Patent Gmbh Fluessigkristalline carbonsaeureester, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement
DE2902177A1 (de) 1978-12-21 1980-07-17 Bbc Brown Boveri & Cie Fluessigkristallmischung
CH645664A5 (de) * 1980-12-16 1984-10-15 Merck Patent Gmbh Fluessigkristallmischung.
DE3201721A1 (de) 1981-01-30 1982-08-19 F. Hoffmann-La Roche & Co. AG, 4002 Basel Disubstituierte aethane
JPS58121272A (ja) * 1982-01-13 1983-07-19 Chisso Corp ３−クロロ−６−ヒドロキシピリジンのエステル誘導体
JPS59144771A (ja) * 1983-02-08 1984-08-18 Ube Ind Ltd 液晶性ピラジン誘導体およびその製造法
DE3481055D1 (de) * 1983-08-22 1990-02-22 Chisso Corp 2,3-dicyan-5-substituierte pyrazine und diese enthaltende fluessigkristall-zusammensetzung.
JPS6092276A (ja) * 1983-10-27 1985-05-23 Chisso Corp ピラジン誘導体
DE3401320A1 (de) * 1984-01-17 1985-07-25 Merck Patent Gmbh, 6100 Darmstadt Ethanderivate
DE3401321A1 (de) * 1984-01-17 1985-07-25 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
JPS60204769A (ja) * 1984-03-28 1985-10-16 Chisso Corp ハロゲノピリミジン誘導体
DD227441A1 (de) * 1984-04-09 1985-09-18 Luther Uni Halle M Anwendung fluessiger kristalle
EP0163229A3 (fr) * 1984-05-23 1988-08-17 Hitachi, Ltd. Composition liquide cristalline ferro-électrique
DE3580406D1 (de) * 1984-07-11 1990-12-13 Merck Patent Gmbh Fluessigkristall-phase.
JPS6124571A (ja) * 1984-07-12 1986-02-03 Seiko Epson Corp ３−フエニルピリジン誘導体
JPS6168467A (ja) * 1984-09-11 1986-04-08 Chisso Corp 正の誘電異方性を有するエステル誘導体
DE3500909A1 (de) * 1985-01-12 1986-07-17 Merck Patent Gmbh, 6100 Darmstadt Pyrimidine
DE3506446A1 (de) * 1985-02-23 1986-08-28 Merck Patent Gmbh, 6100 Darmstadt Pyrimidinderivate
JPH0625119B2 (ja) * 1985-04-22 1994-04-06 チッソ株式会社 新規ピリジン誘導体
JPS61213016A (ja) * 1985-03-15 1986-09-22 松下電器産業株式会社 ジユ−サ−
US4721367A (en) * 1985-04-01 1988-01-26 Canon Kabushiki Kaisha Liquid crystal device
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
GB2175082A (en) 1985-05-02 1986-11-19 Wilhelm Anthony Andrew Ventilation system
DE3518734A1 (de) * 1985-05-24 1986-11-27 Merck Patent Gmbh, 6100 Darmstadt Smektische fluessigkristalline phasen
JPS61280489A (ja) * 1985-06-05 1986-12-11 Chisso Corp 新規液晶化合物
JPH07113112B2 (ja) * 1985-06-18 1995-12-06 チッソ株式会社 強誘電性カイラルスメクチツク液晶組成物
JPS6222889A (ja) * 1985-07-23 1987-01-31 Chisso Corp ゲストホスト型表示素子用強誘電性液晶組成物
GB8520715D0 (en) * 1985-08-19 1985-09-25 Secr Defence Secondary alcohol derivatives
JPH0699392B2 (ja) * 1985-12-27 1994-12-07 チッソ株式会社 強誘電性ピリジン化合物及び液晶組成物
DE3701629A1 (de) * 1986-01-27 1987-07-30 Seiko Epson Corp 2-phenylpyridinderivate
JPS62172089A (ja) * 1986-01-27 1987-07-29 Seiko Epson Corp カイラルスメクチツク液晶組成物
JPS62172090A (ja) * 1986-01-27 1987-07-29 Seiko Epson Corp カイラルスメクチツク液晶組成物
JPS62234066A (ja) * 1986-04-01 1987-10-14 Chisso Corp フエニルピリジン誘導体
JP2516014B2 (ja) * 1986-05-24 1996-07-10 チッソ株式会社 ２−（アルキルオキシカルボニルオキシフエニル）−５−アルキルピリジン及び組成物
JPS62294663A (ja) * 1986-06-13 1987-12-22 Alps Electric Co Ltd 液晶性化合物
JP2554473B2 (ja) * 1986-08-18 1996-11-13 チッソ株式会社 シアノ基を有する新規光学活性液晶化合物
JPS6381193A (ja) * 1986-09-24 1988-04-12 Seiko Epson Corp 液晶組成物
JP3155821B2 (ja) * 1992-07-22 2001-04-16 株式会社東芝 不揮発性半導体メモリ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149564A (ja) * 1983-12-20 1985-08-07 Chisso Corp ２−（β−置換エチル）−５−置換ピリジン
DE3404055A1 (de) * 1984-01-23 1985-10-10 Vadim Michajlovič Frjazino Moskovskaja oblast' Šošin 2,5-disubstituierte pyridine, verfahren zu ihrer herstellung, fluessigkristallines material und elektrooptische vorrichtung
JPS60163865A (ja) * 1984-02-03 1985-08-26 Chisso Corp ２−置換エチル−５−置換ピリジン
JPS60199882A (ja) * 1984-03-26 1985-10-09 Nippon Kayaku Co Ltd ピラジン誘導体
EP0164721A2 (fr) * 1984-06-13 1985-12-18 Chisso Corporation Composé du type cristaux liquides et composition du type cristaux liquides le contenant
GB2161808A (en) * 1984-07-12 1986-01-22 Suwa Seikosha Kk Liquid crystalline 2-phenylpyridine derivatives
EP0194153A2 (fr) * 1985-03-06 1986-09-10 Chisso Corporation Dérivés de la pyridine
WO1986006401A1 (fr) * 1985-04-27 1986-11-06 MERCK Patent Gesellschaft mit beschränkter Haftung Phases cristallines liquides smectiques

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Vol. 102, No. 9, 4 March 1985, (Columbus, Ohio, US), see page 604, Abstract 78913u, & JP, A, 59144771 (Ube Industries, Ltd) 18 August 1984 *
CHEMICAL ABSTRACTS, Vol. 103, No. 25, 23 December 1985 (Columbus, Ohio, US) see page 898, Abstract 215316p, & JP, A, 6092276 (Chisso Corp.) 23 May 1985 *

Also Published As

Publication number Publication date
EP0473208A2 (fr) 1992-03-04
EP0252961A1 (fr) 1988-01-20
EP0473208A3 (en) 1992-04-15
JPS63502346A (ja) 1988-09-08
EP0473208B1 (fr) 1995-03-15
EP0252961B1 (fr) 1995-02-08
WO1987004158A2 (fr) 1987-07-16
DE3650273D1 (de) 1995-04-20
US4913837A (en) 1990-04-03
DE3650230D1 (de) 1995-03-23
DD260079A5 (de) 1988-09-14
DE3600052A1 (de) 1987-07-09

Similar Documents

Publication Publication Date Title
WO1987004158A3 (fr) Composes heterocycliques utilises comme composants de phases de cristaux liquides
AU585988B2 (en) Nitrogen-containing heterocycles
DE3580406D1 (de) Fluessigkristall-phase.
DE3775550D1 (de) Fluessigkristallphase.
EP0175591A3 (en) Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
DE59008313D1 (de) Temperaturkompensation von flüssigkristallparametern.
EP0233706A3 (en) Halogen-containing heterocyclic compounds and liquid crystal compositions containing them
DE3884545D1 (de) Fluessigkristalline phase, tolane enthaltend.
DE3685032D1 (de) Substituierte fluessigkristallverbindungen.
AU8203687A (en) Heterocyclic compounds
DK456486A (da) Fasestabil, flydende skurerensemiddelkomposition
DE3582551D1 (de) Nematische fluessigkristallzusammensetzung.
EP0322703A3 (en) Mesomorphic compound, liquid crystal composition and liquid crystal device
DE3469556D1 (en) Liquid crystal phase
IT8748705A0 (it) Composizione liquida acquosa per lavastoviglie,contenente enzimi stabilizzati
DE3784952D1 (de) Nematische fluessigkristallzusammensetzung.
DE3585477D1 (de) Fluessigkristallzusammensetzung des phasentransitionstyps.
DE3579708D1 (de) Fluessigkristalline phase.
DE3785985D1 (de) Phenyl-pyrimidin-verbindung und fluessigkristalline zusammensetzung.
NO874828L (no) Adsorbsjonsprosess i flytende fase.
DE3583360D1 (de) Fluessigkristallzusammensetzung.
DE3566901D1 (en) Liquid crystal phase
NO864554L (no) Flytende oppvaskmiddelblanding for haandvask i kaldt vann.
DE3784017D1 (de) Fluessigkristallzusammensetzung.
GB2154598B (en) Nematic liquid crystal mixtures containing 1,2-dicyclohexyl-ethanes

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1987900721

Country of ref document: EP

AK Designated states

Kind code of ref document: A3

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWP Wipo information: published in national office

Ref document number: 1987900721

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1987900721

Country of ref document: EP