Research Article | Volume: 4, Issue: 12, December, 2014

Synthesis, spectroscopic characterization and antimicrobial activity studies of 2-Butyl-4-chloro-5-formylimidazole thiosemicarbazone and its manganese (II) complex

A. Sreenath Reddy M. Sivasankar Reddy Venkata Subbaiah kotakadi P.V. Chalapathi A. Varada Reddy   

Open Access   

Published:  Dec 29, 2014

DOI: 10.7324/JAPS.2014.41217
Abstract

A novel chelating tridentate organic ligand, 2-Butyl-4-chloro-5-formylimidazole thiosemicarbazone(L) is synthesized and characterized by using spectroscopic techniques like elemental analysis, FT-IR, 1H and 13C NMR, UV-vis and Mass spectrometry. The free ligand is then used for the synthesis of Mn(II) complex thoroughly characterized by FT-IR, EPR and electronic spectral analysis. The complex is found to have characteristic d5 electronic spectrum and the geometry of the complex is identified as octahedron based on the g value obtained from the EPR spectrum. Both the ligand and Mn(II)L2 compounds are found to exhibit similar antimicrobial activity against the gram –ve and gram +ve bacteria.


Keyword:     ThiosemicarbazonesManganese(II) complex EPR spectra Antimicrobial activity.


Citation:

Sreenath Reddy A., Sivasankar Reddy M., Venkata Subbaiah kotakadi, Chalapathi P.V., Varada Reddy A. Synthesis, spectroscopic characterization and antimicrobial activity studies of 2-Butyl-4-chloro-5-formylimidazole thiosemicarbazone and its manganese(II) complex. J App Pharm Sci, 2014; 4 (12): 095-101.

Copyright:The Author(s). This is an open access article distributed under the Creative Commons Attribution Non-Commercial License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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