Heteroleptic silver(I), nickel(II), and copper(II) complexes of N
<sup>4</sup>
‐substituted thiosemicarbazones and ciprofloxacin: Theoretical, in vitro anti‐proliferative, and in silico molecular modeling and pharmacokinetics studies
作者:Sumeer Ahmed、Mugamathu Ali Jayathuna、Dharmasivam Mahendiran、Sundaram Bharathi、Aziz Kalilur Rahiman
DOI:10.1002/aoc.6782
日期:2022.8
In this study, a series of new heteroleptic silver(I), nickel(II), and copper(II) complexes of the type [M(L1–3)(Cfx)n] (1–9), where L1–3 = N4-substituted thiosemicarbazones (TSCs), Cfx = ciprofloxacin, M = Ag(I), Ni(II), or Cu(II), and n = 1 or 2, have been synthesized and characterized by spectral methods. The spectral data of the complexes suggest bidentate behavior of the TSC ligand, which coordinate
在这项研究中,一系列新的杂配型银 (I)、镍 (II) 和铜 (II) 配合物为 [M(L 1–3 )(Cfx) n ] ( 1–9 ),其中 L 1 –3 = N 4 - 取代的氨基硫脲 (TSC)、Cfx = 环丙沙星、M = Ag(I)、Ni(II) 或 Cu(II),以及n = 1 或 2,已通过光谱方法合成和表征。配合物的光谱数据表明 TSC 配体的双齿行为,其通过硫酮硫和肼氮原子与金属离子配位,环丙沙星药物通过吡啶酮氧和一个羧酸盐氧原子与金属离子配位的中性双齿行为. 银(I)配合物的结构性质(1-3)通过密度泛函理论计算进行了研究,这表明配合物3具有较低能隙的扭曲四面体几何形状。筛选了所有杂配复合物对四种癌性细胞(肺 [A549]、雌激素阴性 [MDA-MB-231]、雌激素阳性 [MCF-7] 和 Henrietta 癌细胞 [HeLa])的体外抗增殖活性,以及一种非癌性(非致瘤性人乳腺上皮细胞系