New nickel II palladium II platinum II complexes with aromatic methanesulfonylhydrazone based ligands Synthesis spectroscopic characterization and in vitro antibacterial evaluation
     
Yazarlar (3)
Ümmühan Ö Özdemir
Gazi Üniversitesi, Türkiye
Nesrin Akkaya
Gazi Üniversitesi, Türkiye
Prof. Dr. Neslihan ÖZBEK Kırşehir Ahi Evran Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Inorganica Chimica Acta
Dergi ISSN 0020-1693 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 05-2013
Cilt / Sayı / Sayfa 400 / 1 / 13–19 DOI 10.1016/j.ica.2013.01.031
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S0020169313000339
Özet
Methanesulfonicacid hydrazide (a sulfonamide compound, msh: CH 3SO2NHNH2) derivatives: salicylaldehydemethanesulfonylhydrazone (salmsh), 2- hydroxyacetophenonemethanesulfonyl hydrazone (afmsh), 2-hydroxy-3- metoxybenzaldehydemethanesulfonylhydrazone (o-vanmsh) and their Ni(II), Pd(II) and Pt (II) complexes have been synthesized. The structure of these compounds has been investigated by using elemental analyses; FT-IR, 1H- NMR, LC - MS, UV-Visible spectrometric methods; magnetic susceptibility; conductivity measurements; thermal studies. The antibacterial activities of synthesized compounds have been determined in vitro against gram positive bacteria; Staphylococcus aureus ATCC 25923, Bacillus cereus RSKK 709, and gram negative bacteria; Pseudomonos aeruginosa ATCC 27853, Escherichia coli ATCC 35268 by paper disc diffusion and microdilution broth methods. The biological activity screening showed that metal complexes have more activity than their ligands against the tested bacteria. © 2013 Elsevier B.V. All rights reserved.
Anahtar Kelimeler
Antibacterial activity | Aromatic methanesulfonylhydrazone | Ni(II) | Pd(II) | Pt(II) complexes | sulfonamide Sulfonamide derivatives