Hydrazide-hydrazone   derivatives   play  vital  role  in  development  of  various pharmacological activities such as anti-tubercular, antiproliferative  and antitumor activities. Some novel biologically active   Hydrazide   derivatives substituted   with  heterocyclic   moiety have  been synthesized.  All the synthesized  compounds  structures   were   confirmed  by   IR,  NMR  and  Mass  spectra. Synthesized  compounds  were  subjected  to  antibacterial  screening in  vitro  and  biological  activity in vivo.