Synthesis and evaluation of 3-(benzylthio)-5-(1H-indol-3-yl)-1,2,4-triazol-4-amines as Bcl-2 inhibitory anticancer agents
作者:Rania Hamdy、Noha Ziedan、Samia Ali、Mohamed El-Sadek、Elsaid Lashin、Andrea Brancale、Arwyn T. Jones、Andrew D. Westwell
DOI:10.1016/j.bmcl.2013.02.029
日期:2013.4
4-triazol-4-amines has been synthesised and tested in vitro as potential pro-apoptotic Bcl-2-inhibitory anticancer agents. Synthesis of the target compounds was readily accomplished in good yields through a cyclisation reaction between indole-3-carboxylic acid hydrazide and carbon disulfide under basic conditions, followed by S-benzylation. Active compounds, such as the nitrobenzyl analogue 6c, were found to
已合成了一系列取代的3-(苄硫基)-5-(1 H-吲哚-3-基)-4 H -1,2,4-三唑-4-胺,并在体外进行了测试,可作为潜在的促凋亡Bcl -2-抑制性抗癌药。通过在碱性条件下吲哚-3-羧酸酰肼与二硫化碳之间的环化反应,然后进行S-苄基化,很容易以高收率完成目标化合物的合成。发现活性化合物,例如硝基苄基类似物6c,在表达Bcl-2的人类癌细胞系中表现出亚微摩尔IC 50值。分子建模和ELISA研究进一步表明,抗凋亡Bcl-2是支持抗癌活性的候选分子靶标。