Thiosemicarbazone metal complexes [Cu(L)(2-benzpy)]ClO4 (1) and [Zn(L)2] (2) [L = 2-benzoylpyridine-N(4)-methyl-3-thiosemicarbazone), 2-benzpy = 2-benzolylpyridine] were synthesized and X-ray crystallographically characterized. The metal centre in compound 1 has a distorted square planar geometry while in compound 2, the metal centre has a distorted octahedral geometry. Both the molecules induce cytotoxic effects on A431 skin carcinoma cell line in 24 h incubation and significantly enhances hypoploid cell population in cell cycle phase distribution below IC50 dose. Application of both the two molecules exhibit apoptotic induction and genotoxic activity in 24 h exposure.
硫代 semicarbazone
金属配合物 [Cu(L)(
2-苯基吡啶)]ClO4 (1) 和 [Zn(L)2] (2) [L = 2-苯甲酰基
吡啶-N(4)-甲基-3-
硫代 semicarbazone,
2-苯基吡啶= 2-苯甲酰基
吡啶] 被合成并通过 X 射线晶体学进行了表征。化合物 1 中的
金属中心具有扭曲的平面四方形几何结构,而在化合物 2 中,
金属中心具有扭曲的八面体几何结构。这两种分子在 24 小时的孵育下对 A431 皮肤癌瘤
细胞系都表现出了细胞毒性效应,并显著增加了细胞周期相位分布中低于 IC50 剂量的非整倍体细胞群体。两种分子在 24 小时的暴露下均表现出诱导凋亡和遗传毒性活性。