Mn (II), Co(II), Cu(II) AND Zn(II) COMPLEXES OF ((E)-N'-(FURAN-2- YLMETHYLENE)NICOTINOHYDRAZIDE): SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL ACTIVITIES

10.22376/ijpbs.2019.10.1.p1-12

Volume 6 Issue 1 2015 (January - March) Mn (II), Co(II), Cu(II) AND Zn(II) COMPLEXES OF ((E)-N'-(FURAN-2- YLMETHYLENE)NICOTINOHYDRAZIDE): SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL ACTIVITIES A bidentate ligand derived from furan-2-aldehyde and nicotinic acid hydrazide was characterized through analytical and spectral studies. Mn(II), Co(II), Cu(II) and Zn(II) complexes of nicotinic acid furan-2-ylmethylene-hydrazide have been synthesized and characterized by molar conductance, elemental analysis, UV-Vis, IR, lessThan sup greaterThan 1 lessThan /sup greaterThan H NMR, lessThan sup greaterThan 13 lessThan /sup greaterThan C NMR and ESR studies. The above studies confirm the electrolytical nature and octahedral geometry of the complexes. Further the antimicrobial studies have been carried out for the ligand and metal complexes. T. CHANDRASEKARAN AND M. SYED ALI PADUSHA bidentate ligand ,octahedral geometry,antimicrobial studies ,metal complexes 1210-1219