Synthesis Of Some Hydrazides Of Expected Effect On The central nevvous System

Hydrazides:Its Effect on the central Nervous System In the present work two series of benzoylhyfrazine were investigated synthesized to be tested as C.N.S. actaive agents .The first serios is N1- (4-acetyloxy benzoy l )substituted benzylidinohydraaaazine In the present work two series of benzoylhyfrazine were investigated synthesized to be tested as C.N.S. actaive agents .The first serios is N1- (4-acetyloxy benzoy l )substituted benzylidinohydraaaazine .The second series is 5-(3-or 4-substituted henyl ) 1,3,4- oxadiazole -2- thino derivatives. .The second series is 5-(3-or 4-substituted henyl ) 1,3,4- oxadiazole -2- thino derivatives.