Design, synthesis, antitumor activity and theoretical calculation of novel PI3Ka inhibitors
作者:Ru-Yi Jin、Tian Tang、Sha Zhou、Xu Long、Hui Guo、Jing Zhou、Hao Yan、Zhi Li、Zheng-Yu Zuo、Hong-Lei Xie、Yu-Ping Tang
DOI:10.1016/j.bioorg.2020.103737
日期:2020.5
mutation disease, including drugs such as Alpelisib and Copanlisib. Five purine analogues and four thiazole analogues were designed and synthesized. Their enzymaticactivity against PI3Ka/β/γ/δ were tested, respectively. All compounds showed excellent selectivity in modulating PI3Ka activity, and parts of the compounds showed good inhibition. Meanwhile, we used Autodock 4.2 to explore the binding mode of the
PI3Kα已被确定为治疗PIK3CA基因突变疾病的理想靶标,包括Alpelisib和Copanlisib等药物。设计并合成了五个嘌呤类似物和四个噻唑类似物。分别测试了它们对PI3Ka /β/γ/δ的酶活性。所有化合物在调节PI3Ka活性上均表现出优异的选择性,部分化合物具有良好的抑制作用。同时,我们使用Autodock 4.2探索最有潜力的化合物Tg与目标蛋白的结合模式。此外,DFT用于计算化合物Tf,Tg和阳性对照的HOMO-LUMO图。本文将为PI3Kα抑制剂的进一步药物设计提供一些有用的信息。