Design, synthesis and biological evaluation of novel antitumor spirotetrahydrothiopyran–oxindole derivatives as potent p53-MDM2 inhibitors
作者:Changjin Ji、Shengzheng Wang、Shuqiang Chen、Shipeng He、Yan Jiang、Zhenyuan Miao、Jian Li、Chunquan Sheng
DOI:10.1016/j.bmc.2017.07.049
日期:2017.10
p53–MDM2 protein-protein interaction is a promising target for novel antitumor drug development. Previously, we identified a new class of spirotetrahydrothiopyran–oxindole p53–MDM2 inhibitors by novel organocatalytic enantioselective cascade reactions. Herein, a series of new derivatives were designed, synthesized and assayed to investigate the structure-activity relationships. Among them, compound B14 bearing
p53–MDM2蛋白之间的相互作用是新型抗肿瘤药物开发的有希望的靶标。以前,我们通过新型的有机催化对映选择性级联反应鉴定了一类新的螺四氢硫吡喃–羟吲哚p53–MDM2抑制剂。在此,设计,合成和分析了一系列新的衍生物以研究结构-活性关系。其中,带有新型螺吲哚-硫代吡喃并吡啶酮骨架的化合物B14表现出强大的MDM2抑制活性和抗肿瘤活性,可有效诱导A549癌细胞的凋亡。它代表了开发新型抗肿瘤药的有前途的先导化合物。