Investigation around the Oxadiazole Core in the Discovery of a New Chemotype of Potent and Selective FXR Antagonists
作者:Carmen Festa、Claudia Finamore、Silvia Marchianò、Francesco Saverio Di Leva、Adriana Carino、Maria Chiara Monti、Federica del Gaudio、Sara Ceccacci、Vittorio Limongelli、Angela Zampella、Stefano Fiorucci、Simona De Marino
DOI:10.1021/acsmedchemlett.8b00534
日期:2019.4.11
antagonists might be useful in the treatment of cholestasis and related metabolic disorders. In this paper, we report the discovery of a new chemotype of FXR antagonists featured by a 3,5-disubstituted oxadiazole core. In total, 35 new derivatives were designed and synthesized, and notably, compounds 3f and 13, containing a piperidine ring, displayed the best antagonistic activity against FXR with
最近的发现表明,法尼醇X受体(FXR)拮抗剂可能在胆汁淤积症和相关代谢紊乱的治疗中有用。在本文中,我们报告了以3,5-二取代的恶二唑核心为特征的新型FXR拮抗剂化学型的发现。总共设计并合成了35种新的衍生物,尤其是含有哌啶环的化合物3f和13对FXR表现出最佳的拮抗活性,并具有有希望的细胞效价(IC 50分别为0.58±0.27和0.127±0.02μM) 。优异的药代动力学特性使化合物3f成为本研究中鉴定出的最有希望的先导。