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DOI Prefix 10.20431 |
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International Journal of Advanced Research in Chemical Science
Volume-3 Issue-8, 2016, Page No: 1-8
Copper (II) Complexes of New Carboxyamide Ligands: Synthesis,
Spectroscopic and Antibacterial Study
P. Ramesh2, M.Revathi1, Ammar Adil.H1, N.A.AL-Satar Mohammeda1, S. Siddappa1,P. Muralidhar Reddy1*, Chand Pasha3*
1.Department of Chemistry, Nizam College, Osmania University, Hyderabad, India
2.Department of Chemistry, S.R&B.G.N.R. Government College, Khammam, India
3.Department of Microbiology, Nizam College, Osmania University, Hyderabad, India
2.Department of Chemistry, S.R&B.G.N.R. Government College, Khammam, India
3.Department of Microbiology, Nizam College, Osmania University, Hyderabad, India
Citation : P. Ramesh, M.Revathi, Ammar Adil.H, N.A.AL-Satar Mohammeda, S. Siddappa,P. Muralidhar Reddy, Chand Pasha , Copper (II) Complexes of New Carboxyamide Ligands: Synthesis,
Spectroscopic and Antibacterial Study International Journal of Advanced Research in Chemical Science. 2016;3(8):1-8.
Abstract
Copper (II) complexes with three carboxyamide ligands viz.2 (phenylcarbamoyl) benzoic acid (PCBCH),(Z)-4-(2-nitrophenylamino)-4-oxobut-2-enoic acid (NPAOEH) and (2Z, 2’Z)-4, 4’-(1,2-phenylenebis (azanediyl)) bis (4-oxobut-2-enoic acid) (PEAOBH) have been synthesized and characterized by UV-Visible, Infrared and 1H-NMR spectral data. Analytical data support 1: 2 stoichiometry for metal: ligand. The molar conductivity data indicate that the complexes are non-electrolytic in nature. The electronic spectra suggests distorted octahedral geometry for Cu (II) complexes. The antibacterial activity of all the ligands and complexes against gram-positive and gram-negative bacteria was compared with the activity of existing commercial antibacterial compound like Streptomycin. All metal complexes found to be more active than respective ligands.
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