DE69410386D1 - Diphenylacetylenverbindung, Herstellungsverfahren und sie enthaltende Flüssigkristallzusammensetzung und Flüssigkristallelement - Google Patents

Diphenylacetylenverbindung, Herstellungsverfahren und sie enthaltende Flüssigkristallzusammensetzung und Flüssigkristallelement

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Publication number
DE69410386D1
DE69410386D1 DE69410386T DE69410386T DE69410386D1 DE 69410386 D1 DE69410386 D1 DE 69410386D1 DE 69410386 T DE69410386 T DE 69410386T DE 69410386 T DE69410386 T DE 69410386T DE 69410386 D1 DE69410386 D1 DE 69410386D1
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Germany
Prior art keywords
liquid crystal
manufacturing
same
element containing
crystal composition
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Expired - Fee Related
Application number
DE69410386T
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English (en)
Other versions
DE69410386T2 (de
Inventor
Takayuki Higashii
Yukari Fujimoto
Masayoshi Minai
Tsutomu Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Patent GmbH
Original Assignee
Sumitomo Chemical Co Ltd
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Publication of DE69410386T2 publication Critical patent/DE69410386T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/50—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals polycyclic non-condensed
    • C07C15/54—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals polycyclic non-condensed containing a group with formula
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/48—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon triple bond
    • 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
    • C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/28—Alcohols containing only six-membered aromatic rings as cyclic part with unsaturation outside the aromatic rings
    • C07C33/30—Alcohols containing only six-membered aromatic rings as cyclic part with unsaturation outside the aromatic rings monocyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/40—Halogenated unsaturated alcohols
    • C07C33/46—Halogenated unsaturated alcohols containing only six-membered aromatic rings as cyclic parts
    • C07C33/48—Halogenated unsaturated alcohols containing only six-membered aromatic rings as cyclic parts with unsaturation outside the aromatic rings
    • C07C33/483—Monocyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/164—Unsaturated ethers containing six-membered aromatic rings
    • C07C43/166—Unsaturated ethers containing six-membered aromatic rings having unsaturation outside the aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/17—Unsaturated ethers containing halogen
    • C07C43/174—Unsaturated ethers containing halogen containing six-membered aromatic rings
    • C07C43/176—Unsaturated ethers containing halogen containing six-membered aromatic rings having unsaturation outside the aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/215—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring having unsaturation outside the six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—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
    • 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
    • C07D213/60—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 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • 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
    • 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
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/34—One oxygen 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
    • C09K19/08—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
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
    • 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
    • C09K19/3458—Uncondensed pyrimidines
    • C09K19/3461—Pyrimidine-tolane
    • 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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  • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69410386T 1993-10-13 1994-10-12 Diphenylacetylenverbindung, Herstellungsverfahren und sie enthaltende Flüssigkristallzusammensetzung und Flüssigkristallelement Expired - Fee Related DE69410386T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP25565393 1993-10-13
JP26350493 1993-10-21
JP12023494 1994-06-01
JP14967494 1994-06-30
JP18346094 1994-08-04
JP18762694 1994-08-09

Publications (2)

Publication Number Publication Date
DE69410386D1 true DE69410386D1 (de) 1998-06-25
DE69410386T2 DE69410386T2 (de) 1999-01-07

Family

ID=27552573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410386T Expired - Fee Related DE69410386T2 (de) 1993-10-13 1994-10-12 Diphenylacetylenverbindung, Herstellungsverfahren und sie enthaltende Flüssigkristallzusammensetzung und Flüssigkristallelement

Country Status (4)

Country Link
US (1) US5658489A (de)
EP (1) EP0648723B1 (de)
KR (1) KR100311921B1 (de)
DE (1) DE69410386T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW347412B (en) * 1994-10-05 1998-12-11 Sumitomo Kagaku Kk Liquid crystal compositions and a liquid crystal element containing the same
US5866035A (en) * 1995-12-27 1999-02-02 Sumitomo Chemical Company, Limited Liquid crystal mixture and liquid crystal device comprising the same
WO1997034855A1 (en) * 1996-03-18 1997-09-25 Chisso Corporation Bisalkenyl derivatives, liquid crystalline compounds and liquid crystal compositions
DE19621687A1 (de) * 1996-05-30 1997-12-04 Bayer Ag Verfahren zur Herstellung von substituierten Arylpyrazolen
EP0947501A1 (de) * 1996-11-28 1999-10-06 Chisso Corporation Konjugierte nitrilderivate, flüssigkristallzubereitungen und flüssigkristallanzeigeelemente
DE19832370B4 (de) * 1997-08-02 2009-08-20 Merck Patent Gmbh Flüssigkristallmischungen und ihre Verwendung in STN-Flüssigkristallanzeigen
US6838017B1 (en) * 2000-09-05 2005-01-04 Hrl Laboratories, Llc Polar tolane liquid crystals
GB2388841B (en) * 2002-04-18 2006-03-15 Merck Patent Gmbh Polymerisable heterocyclic acetylenes
JP2004107264A (ja) * 2002-09-19 2004-04-08 Nippon Nohyaku Co Ltd アリールエチニルピラゾール類の製造方法
ATE461260T1 (de) 2003-05-21 2010-04-15 Merck Patent Gmbh Tolan-derivate und flüssigkristallmedium
EP1479748B1 (de) * 2003-05-21 2010-03-17 MERCK PATENT GmbH Tolan-Derivate und Flüssigkristallmedium
DE102006021019A1 (de) * 2005-06-03 2006-12-07 Merck Patent Gmbh Tolane, Verfahren zu ihrer Herstellung sowie ihre Verwendung
EP2935224A1 (de) 2012-12-19 2015-10-28 Basf Se Neue substituierte triazole und imidazole und deren verwendung als fungizide
EP3181558A1 (de) 2012-12-19 2017-06-21 Basf Se Substituierte [1,2,4-]triazol-verbindungen und verwendung davon als fungizide
EP2746277A1 (de) 2012-12-19 2014-06-25 Basf Se Fungizidimidazolyl- und -triazolylverbindungen
EP2745691A1 (de) 2012-12-19 2014-06-25 Basf Se Substituierte Imidazolverbindungen und deren Verwendung als Fungizidwirkstoffe
EP2746263A1 (de) 2012-12-19 2014-06-25 Basf Se Alpha-substituierte Triazole und Imidazole
EP2746262A1 (de) 2012-12-19 2014-06-25 Basf Se Substituierte [1,2,4]-Triazol- und Imidazolverbindungen zur Bekämpfung phytopathogener Pilze
WO2014095672A1 (en) 2012-12-19 2014-06-26 Basf Se Substituted [1,2,4]triazole compounds and their use as fungicides
EP2746274A1 (de) 2012-12-19 2014-06-25 Basf Se Substituierte [1,2,4]triazolverbindungen
EP2746278A1 (de) 2012-12-19 2014-06-25 Basf Se Substituierte [1,2,4]Triazol- und Imidazolverbindungen
KR102237647B1 (ko) * 2013-08-23 2021-04-09 메르크 파텐트 게엠베하 알킨일-톨란, 이를 함유하는 액정 혼합물 및 고주파 기술용 컴포넌트

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61197533A (ja) * 1985-02-26 1986-09-01 Dainippon Ink & Chem Inc ハロトラン誘導体
DE3601452A1 (de) * 1986-01-20 1987-07-23 Merck Patent Gmbh Vinylen-verbindungen
US4814516A (en) * 1986-06-17 1989-03-21 Dainippon Ink & Chemicals, Inc. Novel optically active tolan derivatives
JPS63253063A (ja) * 1987-03-20 1988-10-20 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング アセチレン化合物
DE3710069A1 (de) * 1987-03-27 1988-10-06 Merck Patent Gmbh Ethinderivate
DE3831336A1 (de) * 1988-09-15 1990-03-29 Merck Patent Gmbh Tolane
US5047169A (en) * 1988-09-16 1991-09-10 Adeka Argus Chemical Co., Ltd. Tolane compound
US5171473A (en) * 1989-10-18 1992-12-15 Hoffmann-La Roche Inc. Liquid crystal compounds having a terminal 1-alkynyl residue
JPH03168783A (ja) * 1989-11-29 1991-07-22 Seiko Epson Corp 余剰現像液除去装置
JP2701078B2 (ja) * 1989-12-02 1998-01-21 旭電化工業株式会社 アリルトラン化合物
EP0494368B1 (de) * 1990-12-07 1999-01-20 MERCK PATENT GmbH Supertwist-Flüssigkristallanzeige
JPH05508166A (ja) * 1991-04-13 1993-11-18 メルク　パテント　ゲゼルシャフト　ミット　ベシュレンクテル　ハフトング フルオロトラン化合物及び液晶媒質
JP3229007B2 (ja) * 1992-04-10 2001-11-12 セイミケミカル株式会社 ジフルオロシアノ化合物、液晶組成物及び液晶電気光学素子
US5338481A (en) * 1992-08-10 1994-08-16 Hughes Aircraft Company Asymmetrical nonpolar diphenyl-diacetylene liquid crystals eutectic mixtures
EP0593997B1 (de) * 1992-10-23 1997-04-09 MERCK PATENT GmbH Fluorsubstituierte Phenyl-Cyclohexylacetylene und sie enthaltende flüssigkristalline Gemische

Also Published As

Publication number Publication date
DE69410386T2 (de) 1999-01-07
US5658489A (en) 1997-08-19
EP0648723B1 (de) 1998-05-20
EP0648723A1 (de) 1995-04-19
KR950011404A (ko) 1995-05-15
KR100311921B1 (ko) 2002-10-31

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Owner name: MERCK PATENT GMBH, 64293 DARMSTADT, DE

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