Synthesis and Antioxidant Activity of Mixed Ligand Complex of Quercetin and Aspartic Acid with Cobalt (II)

Nasrullah Mahar; Shahabuddin Memon; Ahmed Ali Hulio; Qadeer Khan Panhwar; Sarfarza A Mallah; Inamullah Mahar

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International Journal of Advanced Research in Chemical Science

Volume 5, Issue 10, 2018, Page No: 4-11

Synthesis and Antioxidant Activity of Mixed Ligand Complex of Quercetin and Aspartic Acid with Cobalt (II)

Nasrullah Maha^1,2r, Shahabuddin Memon^1*, Ahmed Ali Hulio², Qadeer Khan Panhwar², Sarfarza A Mallah², Inamullah Mahar¹

1.National Centre of Excellence in Analytical Chemistry, University of Sindh Jamshoro -76080, Pakistan.
2.Dr. M.A. Kazi Institute of Chemistry, University of Sindh, 76080 Jamshoro, Pakistan.

Citation : Nasrullah Maha, et.al, Synthesis and Antioxidant Activity of Mixed Ligand Complex of Quercetin and Aspartic Acid with Cobalt (II) International Journal of Advanced Research in Chemical Science 2018, 5(10) : 4-11

Abstract

Mixed ligand complexes are widely used in the field of pharmaceutical science due to their curing nature to various diseases. The present study was aimed to synthesize and explore the antioxidant activity of cobalt-quercetin-aspartic acid mixed ligand complex using quercetin (Q) and aspartic acid (AA) as ligands. The complex was synthesized by applying a versatile approach and characterized with the help of available sophisticated analytical techniques, e.g. FT-IR, UV-VIS, ¹HNMR, DSC and elemental analysis. The antioxidant activity of the free ligands as well as mixed ligand complex was also explored well and observed that mixed ligand complex is more antioxidant than the free ligands.

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