22PIPERAZINYLL6*77DIMETHOXY QUINAZOLINES

Title:

22PIPERAZINYLL6*77DIMETHOXY QUINAZOLINES

Document Type and Number:

Japanese Patent JPS52100479

Kind Code:

A

Abstract:

A series of novel 4-amino or 4-hydrazino-2-(substituted piperazinyl)-6,7-dimethoxyquinazolines is disclosed having antihypertensive and phosphodiesterase inhibiting properties. Piperazinyl substituents include cycloalkenylcarbonyl, cycloalkylcarbonyl, and methylcycloalkylcarbonyl. A representative embodiment of the invention is 4-amino-2-[4-(cyclopentylcarbonyl)-1-piperazinyl]-6,7-dimethoxyquinazo line.

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Inventors:

UIRIAMU RESURII MAASAA
JIYON DEBITSUDO KIYATSUTO

Application Number:

JP1511077A

Publication Date:

August 23, 1977

Filing Date:

February 16, 1977

Export Citation:

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Assignee:

BRISTOL MYERS CO

International Classes:

C07D239/95; A61K31/495; A61K31/505; A61P9/12; C07D239/00; C07D239/72; C07D239/94; C07D241/00; C07D241/04; C07D295/00; C07D295/18; C07D403/04; A61K; C07D; (IPC1-7): A61K31/495; C07D239/00; C07D241/00; C07D403/04

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