DD155523A5 - Tetrahydrochinazoline enthaltende fluessigkeitskristalline dielektrika - Google Patents

Tetrahydrochinazoline enthaltende fluessigkeitskristalline dielektrika Download PDF

Info

Publication number
DD155523A5
DD155523A5 DD80226366A DD22636680A DD155523A5 DD 155523 A5 DD155523 A5 DD 155523A5 DD 80226366 A DD80226366 A DD 80226366A DD 22636680 A DD22636680 A DD 22636680A DD 155523 A5 DD155523 A5 DD 155523A5
Authority
DD
German Democratic Republic
Prior art keywords
tetrahydroquinazoline
methylbutyl
ethyl
hexyl
butyl
Prior art date
Application number
DD80226366A
Other languages
German (de)
English (en)
Inventor
Joachim Krause
Ludwig Pohl
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 DD155523A5 publication Critical patent/DD155523A5/de

Links

Classifications

    • 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
    • C09K19/3472—Pyrimidine condensed or bridged with another ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/74—Quinazolines; Hydrogenated quinazolines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DD80226366A 1979-12-19 1980-12-19 Tetrahydrochinazoline enthaltende fluessigkeitskristalline dielektrika DD155523A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792951099 DE2951099A1 (de) 1979-12-19 1979-12-19 Tetrahydrochinazoline, verfahren zu ihrer herstellung, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement

Publications (1)

Publication Number Publication Date
DD155523A5 true DD155523A5 (de) 1982-06-16

Family

ID=6088912

Family Applications (1)

Application Number Title Priority Date Filing Date
DD80226366A DD155523A5 (de) 1979-12-19 1980-12-19 Tetrahydrochinazoline enthaltende fluessigkeitskristalline dielektrika

Country Status (8)

Country Link
US (1) US4402849A (ja)
EP (1) EP0031021B1 (ja)
JP (1) JPS5695175A (ja)
AT (1) ATE3423T1 (ja)
DD (1) DD155523A5 (ja)
DE (2) DE2951099A1 (ja)
HK (1) HK37284A (ja)
SG (1) SG72383G (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939876A (ja) * 1982-08-26 1984-03-05 Chisso Corp ピリミジン誘導体
US4581155A (en) * 1983-03-31 1986-04-08 Chisso Corporation Halogenopyrimidine derivatives
DE3315295A1 (de) * 1983-04-27 1984-10-31 Merck Patent Gmbh, 6100 Darmstadt Fluorhaltige pyrimidinderivate
JPS60146877A (ja) * 1984-01-11 1985-08-02 Chisso Corp ２―置換―６―（５―置換―２―ピリミジニル）ナフタリン
US4725688A (en) * 1984-06-07 1988-02-16 Seiko Instruments Inc. Liquid crystal compound
JPS61197563A (ja) * 1985-02-27 1986-09-01 Chisso Corp トリフルオロメチルフエニル基をもつピリミジン誘導体
DE3930119A1 (de) * 1989-04-08 1990-10-11 Merck Patent Gmbh Trifluormethylcyclohexan-derivate
JP3039750B2 (ja) * 1993-04-27 2000-05-08 キヤノン株式会社 キノキサリン化合物、これを含む液晶組成物、それを有する液晶素子、それらを用いた表示装置及び表示方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574210A (en) * 1967-07-13 1971-04-06 Squibb & Sons Inc 2,4-disubstituted-6-nitro-and 6-a minoquinazolines
US3637693A (en) * 1968-07-12 1972-01-25 Du Pont Hydroxyarylquinazolines and their use as uv-absorbers
CH617452A5 (ja) * 1974-10-25 1980-05-30 Hoffmann La Roche
US4062798A (en) * 1975-09-19 1977-12-13 Hoffmann-La Roche Inc. Phenylpyrimidine derivatives
DE2702598C2 (de) * 1977-01-22 1984-10-25 Merck Patent Gmbh, 6100 Darmstadt Cyclohexylcyclohexane und diese enthaltende Dielektrika
CA1120478A (en) * 1979-02-05 1982-03-23 Arthur Boller Cyclohexyl pyrimidines
US4801593A (en) * 1979-09-13 1989-01-31 Burroughs Wellcome Co. Chemotherapeutic agents
DE2949080A1 (de) * 1979-12-06 1981-06-11 Merck Patent Gmbh, 6100 Darmstadt Naphthalinderivate, diese enthaltende dielektrika und elektrooptisches anzeigeelement
DD208167A5 (de) * 1980-12-23 1984-03-28 Hoffmann La Roche Decaline

Also Published As

Publication number Publication date
HK37284A (en) 1984-05-11
DE2951099A1 (de) 1981-06-25
US4402849A (en) 1983-09-06
EP0031021A1 (de) 1981-07-01
JPS5695175A (en) 1981-08-01
DE3063370D1 (en) 1983-07-07
SG72383G (en) 1984-08-03
ATE3423T1 (de) 1983-06-15
EP0031021B1 (de) 1983-05-18

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