PROCESS FOR PREPARING 2-(4-AROYLPIPERAZIN-1-YL)-4-AMINO-6,7-DIMOTHOXYQUINAZOLINE

摘要

The hypotensive (no data) quinazolines(I; R = COR1, R1 = furyl, Ph, thienyl) were prepd. from I (R = CN, COR2, C(:NH)-R2, R2 = C1-4 alkoxy, C1-4 alkylthio, C1-4 dialkylamino). Thus, 2-(1-piperazinyl)-4-amino-6,7-dimethoxy quinazoline was treated with BrCN to give I (R = 2-furoyl).