Sequential one-pot synthesis of bis(indolyl)glyoxylamides: Evaluation of antibacterial and anticancer activities
作者:Mukund P. Tantak、Vishakha Gupta、Kumar Nikhil、V. Arun、Rajnish Prakash Singh、Prabhat Nath Jha、Kavita Shah、Dalip Kumar
DOI:10.1016/j.bmcl.2016.04.080
日期:2016.7
bis(indolyl)glyoxylamides were well characterized and tested for their antibacterial activity against Gram-positive and Gram-negative bacterial strains. Compounds 10d, 10g and 10i were found to display potent antibacterial activity against Gram-negative strain. Further, the cytotoxicity of bis(indolyl)glyoxylamides 10a-n were evaluated against a panel of human cancer cell lines. Of the screened analogues
已经设计并合成了一系列的双(吲哚基)乙氧基叠氮化物10a-n。将来自易于获得的吲哚9与草酰氯的反应的原位生成的吲哚-3-乙二酰氯氯化物用色胺处理,以82-93%的产率生产双(吲哚基)乙二酰氧基叠氮化物10a-n。所有合成的双(吲哚基)乙醛酰乙酰胺均得到了很好的表征,并测试了它们对革兰氏阳性和革兰氏阴性细菌菌株的抗菌活性。发现化合物10d,10g和10i显示出对革兰氏阴性菌株的有效抗菌活性。此外,针对一组人类癌细胞系评估了双(吲哚基)乙氧基乙酰胺10a-n的细胞毒性。在筛选的类似物中,化合物10f(IC 50 =22.34μM; HeLa,24.05μM; PC-3,21.13μM; MDA-MB-231和29.94μM; MS-3,21.13μM; MDA-MB-231和29.94μM。BxPC-3)被确定为该系列中最有效的类似物。PC-3细胞暴露于10a或10f会导致裂解的PARP1水平