title: Synthesis of some newer piperazinoquinazolones as cardiovascular agents.
abstract: Twenty nine new substituted 2-methyl-3-(gamma-piperazino-propiophenyl)-4-quinazolone hydrochlorides were synthesised by the Mannich reaction of substituted quinazolones with substituted piperazines and evaluated for their cardiovascular activity. Several compounds of the series exhibited marked and sustained hypotensive activity.
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002317:Cardiovascular Agents / Q000138:chemical synthesis*; D004285:Dogs; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006439:Hemodynamics / Q000187:drug effects; D008297:Male; D011799:Quinazolines / Q000138:chemical synthesis* / Q000494:pharmacology
chemical_list: D002317:Cardiovascular Agents; D011799:Quinazolines