Eight new gold(III) complexes (1–8) of 5-aryl-3-(pyridin-2-yl)-4,5-dihydropyrazole-1-carbothioamide have been synthesized and characterized by elemental analysis, molar conductivity, IR, UV, 1H NMR, 13C NMR, MS, and thermal analysis techniques. The cytotoxicity was tested by MTT assay. The results indicate that the complexes 1–8 exert cytotoxic effects against HeLa and A549 cell lines. Moreover, the
八个新金(III)络合物(1 - 8)的5-芳基-3-(吡啶-2-基)-4,5-二氢吡唑-1-硫代甲酰胺的已经合成和表征通过元素分析,摩尔电导率,IR, UV,1 H NMR,13 C NMR,MS和热分析技术。通过MTT测定法测试细胞毒性。结果表明,复合物1 – 8对HeLa和A549细胞株具有细胞毒作用。此外,复合物1,4,5,7和8与顺铂相比,对HeLa细胞系具有更高的细胞毒性。这表明苯上的取代基对细胞毒性具有重要影响。
Synthesis and antiproliferative activity of some 3-(pyrid-2-yl)-pyrazolines
作者:Alexander Ciupa、Paul A. De Bank、Mary F. Mahon、Pauline J. Wood、Lorenzo Caggiano
DOI:10.1039/c3md00077j
日期:——
The synthesis and antiproliferative activity of eleven 3-(pyrid-2-yl)-pyrazolines in two cancer cell lines are reported. X-ray crystallography was obtained of the lead compound 8i which was screened in the NCI 60 human tumour cell line and displayed sub-micromolar activity. Cell cycle analysis, in vitro tubulin assay and confocal microscopy are also reported and suggest that the lead compound disrupts microtubule formation.
A series of dihydropyridin containing thiazolinone derivatives (4a–4r) have been designed, synthesized and their biological activities were also evaluated as potential EGFR and HER-2 kinase inhibitors and tumor cell antiproliferation.