Synthesis, structural, biological and<i>in silico</i>studies of new 5-arylidene-4-thiazolidinone derivatives as possible anticancer, antimicrobial and antitubercular agents
作者:A. Sunil Kumar、Jyothi Kudva、B. R. Bharath、K. Ananda、Rajitha Sadashiva、S. Madan Kumar、B. C. Revanasiddappa、Vasantha Kumar、P. D. Rekha、Damodara Naral
DOI:10.1039/c8nj03671c
日期:——
anticancer activity towards the MDA-MB-231 cell line, and the trichloro derivatives with p-chloro substitution (6i) and p-hydroxy substitution (7e) exhibited excellent anticancer activity. Compounds 6b and 7c were observed to be moderate antimicrobial agents. The seven most potent anticancer agents were further studied for their antitubercular activity against an M. tuberculosis strain and it was found that
合成了一系列带有磺酰胺部分的卤代4-噻唑烷酮衍生物,并通过FT-IR,1 H NMR,13 C NMR,HRMS和单晶X射线分析对其进行了表征。筛选了新合成的目标化合物对HepG2和MDA-MB-231细胞系的体外细胞毒性,以及抗微生物和抗结核活性。这些化合物对MDA-MB-231细胞系显示出有希望的抗癌活性,对氯取代(6i)和对羟基取代(7e)的三氯衍生物表现出优异的抗癌活性。化合物6b和观察到7c是中等抗菌剂。进一步研究了七种最有效的抗癌药对结核分枝杆菌的抗结核活性,发现化合物7e表现出显着的抗结核活性。还测试了强效候选物对人RBC细胞的溶血活性,发现无毒。针对有效抗癌分子Aurora激酶(PDB ID:4ZTR)的分子对接研究进一步支持了观察到的抗癌活性的作用方式。进一步进行了分子动力学(MD)模拟,以研究配体-蛋白质复合物的稳定性。