Palladium complexes with 3-methyl-8-thia-1,3-diaza- spiro[4.5]decane-2,4-dione: experimental and theoretical studies
作者:Emiliya D. Cherneva、Rossen T. Buyukliev、Adriana G. Bakalova
DOI:10.24820/ark.5550190.p010.688
日期:——
Platinum complexes are a cornerstone of the treatment of various cancers. Their side effects, however, like nephrotoxicity and ototoxicity, have led to the investigation of alternative metal-based anticancer drugs such as palladium complexes, which show promising activities. New cis-palladium complexes with general formulas [PdL2Cl2] and [PdL2Cl4] and ligand 3-methyl-8-thia-1,3-diaza-spiro[4.5]decane-2
铂配合物是治疗各种癌症的基石。然而,它们的副作用,如肾毒性和耳毒性,促使人们研究替代金属基抗癌药物,如钯配合物,这些药物显示出有希望的活性。已经合成了具有通式 [PdL2Cl2] 和 [PdL2Cl4] 和配体 3-methyl-8-thia-1,3-diaza-spiro[4.5]decane-2,4-dione 的新型顺式钯配合物。通过元素分析和光谱技术以及理论方法阐明了配合物的结构。量子化学计算证实了 Pd(II) 的方形平面几何形状和 Pd(IV) 配合物的扭曲八面体配位。还报告了针对 K-562 和 REH 细胞系的体外细胞毒性测定结果。