Discovery of benzenesulfonamide derivatives as potent PI3K/mTOR dual inhibitors with in vivo efficacies against hepatocellular carcinoma
作者:Ying Chen、Ling Zhang、Chao Yang、Jinsong Han、Chongqing Wang、Canhui Zheng、Youjun Zhou、Jiaguo Lv、Yunlong Song、Ju Zhu
DOI:10.1016/j.bmc.2016.01.008
日期:2016.3
cancers, including hepatocellular carcinoma (HCC). The PI3K/mTOR dual inhibitors were proposed to have enhanced antitumor efficacies by targeting multiple points of the signaling pathway. We synthesized a series of propynyl-substituted benzenesulfonamide derivatives as PI3K/mTOR dual inhibitors. Compound 7k (NSC781406) was identified as a highly potent dual inhibitor, which exhibited potent tumor growth
磷酸肌醇3-激酶(PI3K)/蛋白激酶B(AKT)/雷帕霉素的哺乳动物靶标(mTOR)信号通路与细胞活性有关。在包括肝细胞癌(HCC)在内的各种癌症中发现了该信号通路的异常。提出PI3K / mTOR双重抑制剂通过靶向信号传导途径的多个点而具有增强的抗肿瘤功效。我们合成了一系列丙炔基取代的苯磺酰胺衍生物作为PI3K / mTOR双重抑制剂。化合物7k(NSC781406)被鉴定为高效双重抑制剂,在肝细胞癌BEL-7404异种移植模型中显示出有效的肿瘤生长抑制作用。化合物7k可能是HCC的潜在治疗药物候选物。