Platinum(IV) Complexes Featuring One or Two Axial Ferrocene Bearing Ligands – Synthesis, Characterization, and Cytotoxicity
作者:Jelena Banfić、Anton A. Legin、Michael A. Jakupec、Mathea Sophia Galanski、Bernhard K. Keppler
DOI:10.1002/ejic.201301282
日期:2014.1
bearing moieties were prepared and coupled for the first time to anticancer platinum(IV) complexes. The compounds, featuring either one or two axially coordinated ferrocene-containing ligands, were fully characterized by ESI-MS and multinuclear (1H, 13C, 15N, and 195Pt) one- and two-dimensional NMR spectroscopy. Their cytotoxicity was investigated in three human cancer cell lines deriving from ovarian
二茂铁基化合物显示出有趣的抗增殖特性。因此,制备了含二茂铁的部分并首次与抗癌铂 (IV) 配合物偶联。这些化合物具有一个或两个轴向配位的二茂铁配体,通过 ESI-MS 和多核(1H、13C、15N 和 195Pt)一维和二维 NMR 光谱进行了充分表征。通过比色 MTT 测定,在源自卵巢癌 (CH1)、结肠癌 (SW480) 和非小细胞肺癌 (A549) 的三种人类癌细胞系中研究了它们的细胞毒性。在 CH1 和 SW480 人类癌细胞中发现了低微摩尔范围内有希望的 IC50 值。