Synthese und antikonvulsive Eigenschaften einiger neuer Chinazolinon‐thiosemicarbazon‐ und 4‐Thiazolidon‐ Derivate

Diverse biological activities have been found in compounds having a quinazolinone ring system 1) . A large number of 4(3 H )‐quinazolinones, in particular those possessing 2‐alkyl‐3‐aryl 2) , 2,3‐dialkyl 3) , and 2‐alkyl‐3‐amino 4) substitution, have been evaluated for pharmacological activity. On the other hand, thiazolidone derivatives are reported to have anesthetic 5) , anticonvulsant 6) , and hypnotic 7) activity.