Novel substituted hydrazono indolo[2,1- b ]quinazoline-6,12-dione analogues as cytostatic agents: Synthesis, crystal structure, biological evaluation and molecular docking studies
作者:Ramu Guda、Sirassu Narsimha、Ramavath Babu、Srujana Muthadi、Harikiran Lingabathula、Rambabu Palabindela、Narsimha Reddy Yellu、Girijesh Kumar、Mamatha Kasula
DOI:10.1016/j.bmcl.2016.10.006
日期:2016.11
A series of novel substituted hydrazono indolo[2,1-b]quinazoline-6,12-dione analogues have been synthesized and screened for their in vitro cytotoxic and antimicrobial activities. Among all the target compounds, 3c exhibited the most potent inhibitory activity against three cancer cell lines MCF-7, A549, HeLa with IC50 values 07.14±1.285μM, 09.18±0.968μM and 10.57±0.581μM respectively, while maintaining
已经合成了一系列新型取代腙吲哚 [2,1-b] 喹唑啉-6,12-二酮类似物,并筛选了它们的体外细胞毒性和抗菌活性。在所有目标化合物中,3c对三种癌细胞系MCF-7、A549、HeLa表现出最强的抑制活性,IC50值分别为07.14±1.285μM、09.18±0.968μM和10.57±0.581μM,同时对非细胞系保持低毒性-癌症起源的细胞系,HEK-293。通过使用对接模拟完成了与可能的靶蛋白吲哚胺 2,3-双加氧酶 (IDO1) 的分子相互作用的详细研究。对接模型的结果与实验体外细胞毒活性结论一致,即3c 显示出最高结合能-11.25kcal/mol。此外,