Synthesis and characterization of some heterocyclic derivatives from 2-hydrazino oxadiazole.


New chain of 2_mercapto oxadiazole derivatives including heterocyclic compoundscontaining nitrogen and Suphur atoms were synthesized.These derivatives were synthesizedfrom 2-mercapto oxadiazole and hydrazine hydrate to prepare 2-hydrazinooxadiazole starting from benzylic acid . Then this compound [1] was reacted withdifferent agents to prepare another derivatives.The prepared heterocyclic compoundswere characterized by using spectr scopy methods like (FT-IR, H-NMR for some ofthem) and by recorder of melting points.TLC techniq. Also, the biological activitystudying were achaived for some of those derivatives.