HK1002897A1 - Phenyl pyridins - Google Patents

Phenyl pyridins

Info

Publication number
HK1002897A1
HK1002897A1 HK98101995A HK98101995A HK1002897A1 HK 1002897 A1 HK1002897 A1 HK 1002897A1 HK 98101995 A HK98101995 A HK 98101995A HK 98101995 A HK98101995 A HK 98101995A HK 1002897 A1 HK1002897 A1 HK 1002897A1
Authority
HK
Hong Kong
Prior art keywords
pyridins
phenyl
phenyl pyridins
Prior art date
Application number
HK98101995A
Other languages
English (en)
Inventor
Jurg Funfschilling
Stephen Kelly
Alois Villiger
Original Assignee
Rolic Ag
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 Rolic Ag filed Critical Rolic Ag
Publication of HK1002897A1 publication Critical patent/HK1002897A1/xx

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
    • C07D213/14—Preparation from compounds containing heterocyclic oxygen
    • 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
    • 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
    • C09K19/3469—Pyrimidine with a specific end-group other than alkyl, alkoxy or -C*-

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)
HK98101995A 1991-06-14 1998-03-10 Phenyl pyridins HK1002897A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH177291 1991-06-14

Publications (1)

Publication Number Publication Date
HK1002897A1 true HK1002897A1 (en) 1998-09-25

Family

ID=4218240

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101995A HK1002897A1 (en) 1991-06-14 1998-03-10 Phenyl pyridins

Country Status (6)

Country Link
US (1) US5371230A (xx)
EP (1) EP0518189B1 (xx)
JP (1) JP3091021B2 (xx)
KR (1) KR100236803B1 (xx)
DE (1) DE59209402D1 (xx)
HK (1) HK1002897A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1024360S1 (en) 2021-01-26 2024-04-23 Action Play Systems, LLC Panel for enclosure, wall, or the like

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62215571A (ja) * 1986-03-18 1987-09-22 Seiko Epson Corp ２−フエニルピリジン誘導体
DE3768691D1 (de) * 1986-04-22 1991-04-25 Hoffmann La Roche Fluessigkristalline pyridinderivate.
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
JPS63275563A (ja) * 1987-05-06 1988-11-14 Seiko Epson Corp ２−フエニルピリジン誘導体
CA2016106C (en) * 1989-05-08 2000-03-28 Shosei Mori Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same

Also Published As

Publication number Publication date
US5371230A (en) 1994-12-06
KR930000484A (ko) 1993-01-15
EP0518189B1 (de) 1998-07-08
JPH05239027A (ja) 1993-09-17
DE59209402D1 (de) 1998-08-13
KR100236803B1 (ko) 2000-03-02
EP0518189A2 (de) 1992-12-16
EP0518189A3 (en) 1993-03-17
JP3091021B2 (ja) 2000-09-25

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040603