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The crystal structure and cytotoxicity of centrosymmetric copper(II) complex derived from S-methyldithiocarbazate with isatin

机译:S-甲基二硫代咔唑与靛红衍生的中心对称铜(II)配合物的晶体结构和细胞毒性

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Copper(II) complex of S-methyldithiocarbazate with isatin has been prepared and screened for their cytotoxic activities against MCF-7 (Human non-metastatic mammary gland adenocarcinoma cell line) and MDA-MB-231 (Human metastatic mammary gland adenocarcinoma cell line). The compound crystallized in an orthorhombic crystal system with a space group C 2cb and was found to be selectively active against MCF-7 cell line (Human nonmetastatic mammary gland adenocarcinoma cell line with an IC _(50) value 0.45 μg/mL. The crystal structure of this centrosymmetric Cu(SMISA) _2 complex (SMISA = Schiff base formed by condensation reaction of S-methyldithiocarbazate with isatin) showed that the copper atom has a distorted square-planar geometry with the Schiff base coordinated to the metal ion as a uninegatively charged bidentate ligand through the azomethine nitrogen and thiolate sulfur.
机译:制备了S-甲基二硫代氨基甲酸铜与靛红的铜(II)配合物,并筛选了它们对MCF-7(人类非转移性乳腺腺癌细胞)和MDA-MB-231(人类转移性乳腺腺癌细胞)的细胞毒活性。 。该化合物在正交晶体系统中以C 2cb空间群结晶,发现对MCF-7细胞系具有选择性活性(人非转移性乳腺腺癌细胞系,IC _(50)值为0.45μg/ mL。该中心对称的Cu(SMISA)_2配合物的结构(SMISA =通过S-甲基二硫代氨基甲酸酯与靛红的缩合反应形成的席夫碱),表明铜原子具有扭曲的方平面几何形状,席夫碱与金属离子协调一致通过偶氮甲氮和硫醇硫带入二齿配体。

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