Synthesis, spectral characterization, in-vitro microbiological evaluation and cytotoxic activities of novel macrocyclic bis hydrazone
作者:Prakash Gouda Avaji、C.H. Vinod Kumar、Sangamesh A. Patil、K.N. Shivananda、C. Nagaraju
DOI:10.1016/j.ejmech.2009.03.032
日期:2009.9
The analytical data reveal that the Co(II), Ni(II) and Cu(II) complexes possess 2:1 metal–ligand ratios. All the complexes are non-electrolytes in DMF and DMSO due to their low molar conductance values. Infrared spectral data suggest that the hydrazone Schiff base behaves as a hexadentate ligand with NON NON donor sequence towards the metal ions. The ESR spectral data shows that the metal–ligand bond