Quinazolinone Derivatives of Biological Interest V. Novel 4(3H)-Quinazolinones with Sedative-Hypnotic, Anticonvulsant and Antiinflammatory Activities

Abstract

2-Methyl-4(3 H )-quinazolines carrying alkyl, cycloalkyl, aralkyl or aryl substituents at N-3 of the quinazoline ring exhibit analgetic, antipyretic and antiinflammatory activities comparable to those of aspirin and phenylbutazone. In our previous work, various 4(3 H )-quinazoline derivatives were prepared. The present communication is a continuation of our effort in this field.