NL8400195A - 2,5-gedisubstitueerde pyridinen, werkwijze voor het bereiden ervan, mesomorf materiaal en elektro-optische inrichting. - Google Patents

2,5-gedisubstitueerde pyridinen, werkwijze voor het bereiden ervan, mesomorf materiaal en elektro-optische inrichting. Download PDF

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Publication number
NL8400195A
NL8400195A NL8400195A NL8400195A NL8400195A NL 8400195 A NL8400195 A NL 8400195A NL 8400195 A NL8400195 A NL 8400195A NL 8400195 A NL8400195 A NL 8400195A NL 8400195 A NL8400195 A NL 8400195A
Authority
NL
Netherlands
Prior art keywords
cyanophenyl
formula
pyridine
mesomorphic
compounds
Prior art date
Application number
NL8400195A
Other languages
English (en)
Dutch (nl)
Original Assignee
Pavljuchenko A I
Titov V V
Grebenkin M F
Gribov B G
Grigos V I
Kozunov V A
Beresnev G A
Smirnova N I
Ivaschenko A V
Vasiliev A I
Tsvetkov V A
Barnik M I
Kovshev E I
Shosin V M
Karpushkina G I
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 Pavljuchenko A I, Titov V V, Grebenkin M F, Gribov B G, Grigos V I, Kozunov V A, Beresnev G A, Smirnova N I, Ivaschenko A V, Vasiliev A I, Tsvetkov V A, Barnik M I, Kovshev E I, Shosin V M, Karpushkina G I filed Critical Pavljuchenko A I
Publication of NL8400195A publication Critical patent/NL8400195A/nl

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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
    • C07D213/24—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
    • 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
    • C07D213/54—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
    • 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)
  • Pyridine Compounds (AREA)
  • Liquid Crystal Substances (AREA)
NL8400195A 1984-01-23 1984-01-20 2,5-gedisubstitueerde pyridinen, werkwijze voor het bereiden ervan, mesomorf materiaal en elektro-optische inrichting. NL8400195A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8401698A GB2153345B (en) 1984-01-23 1984-01-23 Liquid crystal cyanophenyl-pyridines
GB8401698 1984-01-23

Publications (1)

Publication Number Publication Date
NL8400195A true NL8400195A (nl) 1985-08-16

Family

ID=10555382

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8400195A NL8400195A (nl) 1984-01-23 1984-01-20 2,5-gedisubstitueerde pyridinen, werkwijze voor het bereiden ervan, mesomorf materiaal en elektro-optische inrichting.

Country Status (5)

Country Link
CH (1) CH660362A5 (it)
DE (1) DE3404055A1 (it)
FR (1) FR2558831B1 (it)
GB (1) GB2153345B (it)
NL (1) NL8400195A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524489A1 (de) * 1984-07-12 1986-01-23 Kabushiki Kaisha Suwa Seikosha, Tokio/Tokyo 2-phenylpyridinderivate und verfahren zu ihrer herstellung
DE3600052A1 (de) * 1986-01-03 1987-07-09 Merck Patent Gmbh Heterocyclische verbindungen
JPS62234066A (ja) * 1986-04-01 1987-10-14 Chisso Corp フエニルピリジン誘導体
DE3768691D1 (de) * 1986-04-22 1991-04-25 Hoffmann La Roche Fluessigkristalline pyridinderivate.
EP0284093B1 (en) * 1987-03-26 1993-06-16 Dainippon Ink And Chemicals, Inc. Optically active pyridines
JP2532886B2 (ja) * 1987-09-08 1996-09-11 チッソ株式会社 ネマチツク液晶組成物
JP2711546B2 (ja) * 1988-04-01 1998-02-10 大日本インキ化学工業株式会社 液晶デバイス

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1452826A (en) * 1973-10-17 1976-10-20 Secr Defence Liquid crystal compositions

Also Published As

Publication number Publication date
FR2558831A1 (fr) 1985-08-02
GB8401698D0 (en) 1984-02-22
GB2153345B (en) 1987-11-25
FR2558831B1 (fr) 1986-07-11
DE3404055C2 (it) 1989-03-02
CH660362A5 (de) 1987-04-15
DE3404055A1 (de) 1985-10-10
GB2153345A (en) 1985-08-21

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