Synthesis and molecular docking studies of novel 2-chloro-pyridine derivatives containing flavone moieties as potential antitumor agents
作者:Xin-Hua Liu、Hui-Feng Liu、Xu Shen、Bao-An Song、Pinaki S. Bhadury、Hai-Liang Zhu、Jin-Xing Liu、Xing-Bao Qi
DOI:10.1016/j.bmcl.2010.05.080
日期:2010.7
A series of novel 2-chloro-pyridine derivatives containing flavone, chrome or dihydropyrazole moieties as potential telomerase inhibitors were synthesized. The bioassay tests showed that compounds 6e and 6f exhibited some effect against gastric cancer cell SGC-7901 with IC50 values of 22.28 ± 6.26 and 18.45 ± 2.79 μg/mL, respectively. All title compounds were assayed for telomerase inhibition by a
合成了一系列新的2-氯吡啶衍生物,其中含有黄酮,铬或二氢吡唑部分作为潜在的端粒酶抑制剂。生物测定测试表明,化合物6e和6f对胃癌细胞SGC-7901表现出一定的作用,IC 50值分别为22.28±6.26和18.45±2.79μg/ mL。通过改进的TRAP测定法检测所有标题化合物的端粒酶抑制作用,结果表明化合物6e可以强烈抑制端粒酶,IC 50值为0.8±0.07μM。进行对接模拟以将化合物6e置于端粒酶(3DU6)的活性位点,以确定可能的结合模型。