Y-shaped bis-arylethenesulfonic acid esters: Potential potent and membrane permeable protein tyrosine phosphatase 1B inhibitors
作者:Fengzhi Yang、Fangzhou Xie、Ying Zhang、Yu Xia、Wenlu Liu、Faqin Jiang、Celine Lam、Yixue Qiao、Dongsheng Xie、Jianqi Li、Lei Fu
DOI:10.1016/j.bmcl.2017.03.060
日期:2017.5
particularly Y-shaped bis-arylethenesulfonic acid ester derivatives, exhibited high PTP1B inhibitory activity, moderate selectivity, and great potential in penetrating cellular membranes (compound 7p, CLogP=9.73, Papp=9.6×10-6cm/s; IC50=140, 1290 and 920nM on PTP1B, TCPTP and SHP2, respectively). Docking simulations suggested that these Y-shaped inhibitors might interact with multiple secondary binding
已知的具有双阴离子部分的PTP1B抑制剂表现出有效的抑制活性,良好的选择性,但是它们不能穿透细胞膜。基于我们发现的抑制PTP1B的新药效基团和PTP1B结合口袋的结构特征,设计并合成了一系列双芳基磺酸酯衍生物。这些新颖的分子,特别是Y形的双芳基磺酸磺酸酯衍生物,显示出高的PTP1B抑制活性,适度的选择性和穿透细胞膜的巨大潜力(化合物7p,CLogP = 9.73,Papp = 9.6×10-6cm / s; IC50分别在PTP1B,TCPTP和SHP2上分别为140、1290和920nM)。