SYNTHESIS AND PHARMACOLOGICAL SCREENING OF CERTAIN IMIDAZOQUINAZOLONE DERIVATIVES

Certain imidazoquinazolin-5(4H)-one derivatives have been synthesized by replacement of the 4-amino group compound I with different moieties of expected biological activity. Representative example of the synthesized compounds were tested for their anti-inflammatory, analgesic, antipyretic and anticonvulsant activities. Certain derivatives showed activities higher than that of the reference drugs.