Palladium(II) and platinum(II) oxamate complexes as potential anticancer agents: Structural characterization and cytotoxic activity
作者:Willian X.C. Oliveira、Marinez M. da Costa、Ana P.S. Fontes、Carlos B. Pinheiro、Flávia C.S. de Paula、Edgar H.L. Jaimes、Emerson F. Pedroso、Patterson P. de Souza、Elene C. Pereira-Maia、Cynthia L.M. Pereira
DOI:10.1016/j.poly.2014.03.049
日期:2014.7
containing palladium(II) and one containing platinum(II) was evaluated for the first time. These compounds were synthesized and characterized and present the formula K2(H2opba)·2H2O (1), K2[Pd(opba)]·2H2O (2), [Pd(NH3)4]Cl2·2H2O (3), [Pd(NH3)4][Pd(opba)] (4) and [Pt(H2opba)]·H2O (5), where opba = 1,2-phenylenebis(oxamate). Compounds 4 and 5 are novel and their synthesis and characterization are discussed
摘要首次评估了5种化合物对人类致癌细胞的细胞毒活性,其中3种含有钯(II),一种含有铂(II)。合成并表征了这些化合物,其化学式为K2(H2opba)·2H2O(1),K2 [Pd(opba)]·2H2O(2),[Pd(NH3)4] Cl2·2H2O(3),[Pd( NH3)4] [Pd(opba)](4)和[Pt(H2opba)]·H2O(5),其中opba = 1,2-亚苯基双(草酸酯)。化合物4和5是新颖的,本文详细讨论了它们的合成和表征。4的晶体结构通过单晶X射线衍射得以阐明,由离散的[Pd(NH3)4] 2+阳离子通过氢键与[Pd(opba)] 2-阴离子相互作用而组成。尽管化合物1对慢性粒细胞性白血病细胞的生长没有显着影响,