Design, Preparation some transition metal complexes of Chalcone-Azo with Paracetamol ligand and Evaluation anti-biological activity of some complexes

Abstract

This search designed new series complexes of (Mn , Fe, Co, Ni, Cu, and Pd)(II) ,which prepared from Chalcone - Azo derived contained Paracetamol . The results illustrate that, the mole ratio (ligand : metal) (2:1) for all complexes and the geometric shapes of complexes were an Octahedral except Pd(II) complex was Square planer. the complexes characterized by ( UV-Visible, FTIR, C.H.N, Electrical molar conductivity and Magnetic susceptibility). This ligand coordinated with metal ions via (N) atom of Azo group and (O) atom of OH group of Paracetamol , the biological examination tested Pd(II)complex as antitumor Thyroid cancer cells(FTC-133) and compered it with healthy cells to evaluate the possibility of using it as therapeutic method. In addition , it tested Cu(II) and Ni(II) complexes as antimicrobial activity towards two types of Gram negative and Gram positive bacteria