Synthesis, Spectral Characterization and Antioxidant Studies of Ruthenium(II) Hydrazone Complexes
Maruthachalam Mohanraj, Raju Ravikumar, Mallanaicker Myilsamy, Matheshwaran Dinesh kumar, Rayappan Rajkumar
DOI: 10.22607/IJACS.2022.1004003
Volume 10, Issue 4 | Pages: 167-171
Abstract
New ruthenium(II) complexes with hydrazone ligand and 4-Bromo benzoic acid (2-hydroxy-1-naphthylidene) hydrazide (1)
were synthesized. Structural features of the ligand and complexes were determined by various physicochemical and spectral
techniques. The hydrazone ligand acts as tridendate ligand with ONO as the donor sites and is preferably found in the enol
form in the complexes. The radical scavenging ability, assessed using a series of antioxidant assays involving 2,2-diphenyl-
2-picrylhydrazyl radical, hydroxyl radical, and nitric oxide radical, showed that the complexes possess significant radical
scavenging activity.
Keywords
Hydrazone Ru(II)complexes Spectral studies AntioxidantReferences
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Citation
Maruthachalam Mohanraj, Raju Ravikumar, Mallanaicker Myilsamy, Matheshwaran Dinesh kumar, Rayappan Rajkumar. Synthesis, Spectral Characterization and Antioxidant Studies of Ruthenium(II) Hydrazone Complexes. J Appl Pharm Sci. 2023; 10(4):167-171.