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Synthesis and antimicrobial study of some novel Schiff bases and formazans
Author(s): J. H. Solankia and S. I. Marjadib
A new series of Schiff bases and formazan derivatives having piperazine moiety have been prepared. Various Schiff bases have been prepared from N-ethylpiperazine on condensation with 4-chloroaniline and subsequent reaction with various aldehydes. These Schiff bases are then coupled with various aryl diazonium chlorides in pyridine to give formazan derivatives.