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DE69017657D1 - Pyridinderivate. - Google Patents

Pyridinderivate.

Info

Publication number
DE69017657D1
DE69017657D1 DE69017657T DE69017657T DE69017657D1 DE 69017657 D1 DE69017657 D1 DE 69017657D1 DE 69017657 T DE69017657 T DE 69017657T DE 69017657 T DE69017657 T DE 69017657T DE 69017657 D1 DE69017657 D1 DE 69017657D1
Authority
DE
Germany
Prior art keywords
pyride
derivatives
pyride derivatives
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69017657T
Other languages
English (en)
Other versions
DE69017657T2 (de
Inventor
David Coates
Simon Greenfield
Ian Sage
Robert Clemitson
Herbert Plach
Volker Reiffenrath
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
Merck Patent GmbH
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 filed Critical Merck Patent GmbH
Publication of DE69017657D1 publication Critical patent/DE69017657D1/de
Application granted granted Critical
Publication of DE69017657T2 publication Critical patent/DE69017657T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07D213/60—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
    • 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
    • C07D213/60—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
    • C07D213/61—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
    • C07D213/60—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
    • C07D213/65—One oxygen atom attached in position 3 or 5
    • 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

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)
DE69017657T 1989-09-22 1990-09-12 Pyridinderivate. Expired - Fee Related DE69017657T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898921520A GB8921520D0 (en) 1989-09-22 1989-09-22 Pyridine derivatives
PCT/EP1990/001536 WO1991004248A1 (en) 1989-09-22 1990-09-12 Pyridine derivatives

Publications (2)

Publication Number Publication Date
DE69017657D1 true DE69017657D1 (de) 1995-04-13
DE69017657T2 DE69017657T2 (de) 1995-07-20

Family

ID=10663516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017657T Expired - Fee Related DE69017657T2 (de) 1989-09-22 1990-09-12 Pyridinderivate.

Country Status (7)

Country Link
US (1) US5205962A (de)
EP (1) EP0445248B1 (de)
JP (1) JP2965696B2 (de)
KR (1) KR920701158A (de)
DE (1) DE69017657T2 (de)
GB (1) GB8921520D0 (de)
WO (1) WO1991004248A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137433A1 (de) * 1990-11-27 1992-06-11 Merck Patent Gmbh 3,6-disubstituierte-2-halogenpyridine
EP0930301B1 (de) * 1990-12-19 2004-07-28 Aventis Research & Technologies GmbH & Co. KG 2-Fluorpyridine, Verfahren zu ihrer Herstellung und ihre Verwendung in Flüssigkristallmischungen
US5630962A (en) * 1990-12-19 1997-05-20 Hoechst Aktiengesellschaft 2-Fluoropyridines, their preparation and their use in liquid crystal mixtures
DE59209008D1 (de) * 1991-08-17 1997-12-11 Hoechst Ag 2-Fluorpyrazine, Verfahren zu ihrer Herstellung und ihre Verwendung in flüssigkristallinen Mischungen
ATE198195T1 (de) * 1992-06-09 2001-01-15 Aventis Res & Tech Gmbh & Co 3-fluorpyridine, verfahren zu ihrer herstellung und ihre verwendung in flüssigkristallmischungen
DE4315867A1 (de) * 1993-05-12 1994-11-17 Hoechst Ag 3-Chlorpyridine, Verfahren zu ihrer Herstellung und ihre Verwendung in Flüssigkristallmischungen
US6017467A (en) * 1996-06-28 2000-01-25 Chisso Corporation Propiolonitrile derivatives and liquid crystal compositions comprising the same
DE19825488A1 (de) * 1998-06-08 1999-12-09 Aventis Res & Tech Gmbh & Co Monostabiles ferroelektrisches Aktivmatrix-Display
KR100659088B1 (ko) * 2005-07-15 2006-12-21 삼성에스디아이 주식회사 디플루오로피리딘계 화합물 및 이를 이용한 유기 발광 소자
CN118667556A (zh) * 2023-03-16 2024-09-20 默克专利股份有限公司 液晶介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684477A (en) * 1985-03-06 1987-08-04 Chisso Corporation Pyridine derivatives and their use in liquid crystals
EP0310676A4 (de) * 1987-04-07 1989-04-27 Pavljuchenko Assya I Flüssigkristallderivate von 2,5-disubstituierten pyridinen als komponenten von flüssigkristallmaterialien und flüssigkristallmaterial.
US5329604A (en) * 1993-02-11 1994-07-12 International Business Machines Corporation Optical fiber coupling device and optoelectronic system utilizing same

Also Published As

Publication number Publication date
EP0445248A1 (de) 1991-09-11
KR920701158A (ko) 1992-08-11
EP0445248B1 (de) 1995-03-08
US5205962A (en) 1993-04-27
JP2965696B2 (ja) 1999-10-18
GB8921520D0 (en) 1989-11-08
DE69017657T2 (de) 1995-07-20
WO1991004248A1 (en) 1991-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee