[Au(IPr)(Selenone)]+ and PF6− ions. In the complex ions, gold(I) atom adopts a linear geometry. In vitro cytotoxicity was appraised for all complexes against HCT15, A549 and MCF7 cancer cell lines. The IC50 values showed that the complexes exhibited poor activity as compared to cisplatin. However, the complex 1 showed a promising anticancer activity (IC50 = 33 ± 1 μM) similar to that exhibited by cisplatin
五个新的
金(I)卡宾和
硒砜
配体(配合物1 - 5具有通式[AU(IPR)(
硒砜)] PF)6通过[AU(IPR)CL](反应合成0)与
硒酮(IPr = 1,3-双(2,6-二异丙基苯基)
咪唑-2-亚砜和
硒酮= 1,3-
咪唑烷-2-
硒酮,N-乙基-1,3-
咪唑烷-2-
硒酮,N-丙基-1,3-
咪唑烷-2-
硒酮,N,N'-二甲基-1,3-
咪唑烷-2-
硒酮和N,N'-
二乙基-1,3-咪二唑烷-2-
硒酮在1 – 5)。通过元素分析,IR和NMR(1 H,13 C,77 Se)光谱,其中两个通过X射线晶体学测定。复合物的X射线衍射分析2和4表明,它们的组成为[AU(IPR)(
硒砜)]的+和PF 6 -离子。在复合离子中,
金(I)原子采用线性几何形状。评价了针对HCT15,A549和MCF7癌
细胞系的所有复合物的体外细胞毒性。IC 50值表明,与
顺铂相比,该复合物表现出较差的活性。然而,复合物1显示出有希望的抗癌活性(IC