Novel Tricyclic Pyroglutamide Derivatives as Potent RORγt Inverse Agonists Identified using a Virtual Screening Approach
作者:Qingjie Liu、Douglas G. Batt、Carolyn A. Weigelt、Shiuhang Yip、Dauh-Rurng Wu、Max Ruzanov、John S. Sack、Jinhong Wang、Melissa Yarde、Sha Li、David J. Shuster、Jenny H. Xie、Tara Sherry、Mary T. Obermeier、Aberra Fura、Kevin Stefanski、Georgia Cornelius、Purnima Khandelwal、Joseph A. Tino、John E. Macor、Luisa Salter-Cid、Rex Denton、Qihong Zhao、T. G. Murali Dhar
DOI:10.1021/acsmedchemlett.0c00496
日期:2020.12.10
replacement for the cyclohexanecarboxylic acid group which, when coupled to our previously reported conformationally locked tricyclic core, provided potent and selective RORγt inverse agonists. Structure–activity relationship optimization of the pyroglutamide moiety led to the identification of compound 18 as a potent and selective RORγt inverse agonist, albeit with poor aqueous solubility. We took advantage
采用虚拟筛选方法,我们将焦谷酰胺部分鉴定为环己烷羧酸基团的非酸替代物,当与我们之前报道的构象锁定三环核心结合时,提供有效和选择性的 RORγt 反向激动剂。焦谷酰胺部分的构效关系优化导致化合物18被鉴定为有效且选择性的 RORγt 反向激动剂,尽管水溶性较差。我们利用18中的叔甲醇基团合成了一种磷酸盐前药,该前药具有良好的溶解性,在小鼠 PK 研究中具有出色的暴露性,并且在银屑病小鼠模型中具有显着疗效。