Discovery of novel, potent, selective and cellular active ADC type PTP1B inhibitors via fragment-docking-oriented de novel design
作者:Yongli Du、Hao Ling、Meng zhang、Jingkang Shen、Qunyi Li
DOI:10.1016/j.bmc.2015.05.032
日期:2015.8
de novel design for both the catalytic site and the C phosphotyrosine binding site led to the discovery of novel scaffold and chemical easy N-(2,5-diethoxy-phenyl)-methanesulfonamide based phosphotyrosine mimetics that when incorporated into ureas are high potent and selective inhibitors of protein tyrosine phosphatase 1B. Among them, compound 15 was shown to be the most potent PTP1B inhibitor with
面向片段对接的催化位点和C磷酸酪氨酸结合位点的新颖设计导致发现了新型支架和化学易N-(2,5-二乙氧基-苯基)-甲磺酰胺基磷酸酪氨酸模拟物,将其掺入尿素中是蛋白质酪氨酸磷酸酶1B的高效抑制剂。其中,化合物15被证明是最有效的PTP1B抑制剂,相对于高度同源的T细胞蛋白酪氨酸磷酸酶具有很高的选择性。