In vitro anticancer and antibacterial activities of octahedral ruthenium(III) complexes with hydroxamic acids. Synthesis and spectroscopic characterization
- Authors: Kaushal R.1, Sheetal 1
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Affiliations:
- Department of Chemistry
- Issue: Vol 86, No 2 (2016)
- Pages: 360-367
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/213900
- DOI: https://doi.org/10.1134/S1070363216020274
- ID: 213900
Cite item
Abstract
Five new ruthenium(III) complexes of the general formulas [RuCl(H2O)L2] (1–4) and [RuCl3(H2O)(HL)2] (5), where L = benzohydroximato (1), salicylhydroximato (2), acetohydroximato (3), hydroxyureato (4), LH = N-hydroxy-N-phenylbenzamide (5), were synthesized by reaction of RuCl3 · 3H2O with the corresponding hydroxamic acids at a molar ratio of 1: 2 molar. The complexes were characterized by elemental analyses and FT-IR, UV-Vis, 1H and 13C NMR, and mass spectra. The complexes showed higher antibacterial activity against ten pathogenic bacterial strains than the corresponding ligands. The anticancer activity of the complexes against IMR-32 (neuroblastoma) cancer and CHO (Chinese hamster ovary) normal cell lines was evaluated using MTT assay with respect to camptothecin as control. Complex 5 was found to exhibit an appreciable cytotoxicity against IMR-32 cell line with an IC50 value of 102.27 μM.
About the authors
Raj Kaushal
Department of Chemistry
Author for correspondence.
Email: kaushalraj7823@rediffmail.com
India, Hamirpur, Himachal Pradesh, 177005
Sheetal
Department of Chemistry
Email: kaushalraj7823@rediffmail.com
India, Hamirpur, Himachal Pradesh, 177005