Di-2-pyridylketone-N1-substituted thiosemicarbazone derivatives of copper(II): Biosafe antimicrobial potential and high anticancer activity against immortalized L6 rat skeletal muscle cells
作者:Tarlok S. Lobana、Mani Kaushal、Ritu Bala、Lovedeep Nim、Kamaldeep Paul、Daljit S. Arora、Astha Bhatia、Saroj Arora、Jerry P. Jasinski
DOI:10.1016/j.jinorgbio.2020.111205
日期:2020.11
The basic aim of this study pertains to developing antimicrobial or anticancer agents based on N, S-donor organic ligands bonded to metals. In the present investigation, di-2-pyridylketone-N1-substituted thiosemicarbazone (py2tscH-N1HR2, Chart 2) thio-ligands were reacted with copper(I) halides in organic solvents yielding copper(II) complexes of stoichiometry, [Cu(N,N,S-py2tsc-N1HR2)X] (X = I, R2 = H
本研究的基本目的是开发基于与金属结合的 N、S 供体有机配体的抗菌或抗癌剂。在本研究中,二-2-吡啶基酮-N 1 -取代的氨基硫脲(py 2 tscH-N 1 HR 2,图2)硫代配体在有机溶剂中与卤化铜(I)反应,生成铜(II)配合物化学计量,[Cu(N,N,S-py 2 tsc-N 1 HR 2 )X] (X = I, R 2 = H, 1 ; Me, 2 ; Et, 3; Ph, 4 ; X = Br, R 2 = H, 5 ; 我, 6; ET, 7 ; 博士, 8 ; X = Cl, R 2 = H, 9;我,10;等,11;博士, 12 ); Cu II的形成可能是通过质子耦合电子转移 (PCET) 过程发生的。电子自旋共振、紫外-可见光谱和 X 射线晶体学 ( 2 , 3 , 5 , 7 , 11 ) 支持这些复合物的扭曲方形平面几何形状。这些复合物对耐甲氧西林金黄色葡