The Influence of a New-Synthesized Complex Compounds of Co(II), Zn(II) and Cd(II) Containing a Ligand having Tetraoxotetrahydrazin Moiety on some Pathogenic Bacteria

Abstract

Some macrocyclic complex compounds of Ni (II), Cu (II) and Fe (II) containing a ligand having tetraoxotetrahydrazin moity are synthesized by template condensation of malonodihydrazide (C3H8N4O2) with different aldehydes. The complexes are characterized on the basis of elemental analysis, UV-visible & IR spectroscopy, magnetic moment and conductance measurement and other physical properties. The IR spectrum study of the complex compounds suggests that ligand coordinates to metal ions through the nitrogen atoms from the tetraoxotetrahydrazin moity. Antibacterial activity of the derived complex compounds, as well as already used standard compound kanamycin, was tested on fourteen pathogenic bacteria. Given results were then compared to the efficacy of the Antibacterial activity of standard compound kanamycin used for control of these pathogenic bacteria.