4,5-Dihydro-5-oxopyrazolo{8 1,5-A{9 quinazoline-3-carboxamides

摘要

4,5-Dihydro-5-oxopyrazolo[1,5-a]quinazoline-3-carboxamides, useful as anti-secretory agents, are prepared by reaction of an appropriate 4-R2-4,5-dihydro-5-oxopyrazolo[1,5-a]quinazoline-3-carboxylic acid halide with an appropriate amine.