PROCESS FOR PREPARING 2-PIPERAZINYL 4-PHENYL QUINAZOLINE DERIVATIVES

The menthod for preporing 2-piperazinly-4-phenyl quinazoline derivatives(I) is presented. In (I), R3 is halogen, chloride or nitro group; R4 is bydrogen or C1-C4 lower alkyl group; R5 is halogen, chloride or fluorine. The above derivatives have the activity in the central nervous system and are espe...

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Bibliographic Details
Main Authors HALLOT ANDRE, BIZIERE KATHLEEN, PAULKAN JEAN
Format Patent
LanguageEnglish
Korean
Published 14.05.1990
Edition5
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:The menthod for preporing 2-piperazinly-4-phenyl quinazoline derivatives(I) is presented. In (I), R3 is halogen, chloride or nitro group; R4 is bydrogen or C1-C4 lower alkyl group; R5 is halogen, chloride or fluorine. The above derivatives have the activity in the central nervous system and are especially used in medical treatment of melancholia.
Bibliography:Application Number: KR19830000466