Synthesis and biological evaluation of novel SIPI-7623 derivatives as farnesoid X receptor (FXR) antagonists
作者:Si-Yun Nian、Guo-Ping Wang、Zheng-Li Jiang、Ying Xiao、Mo-Han Huang、Yi-Huan Zhou、Xiang-Duan Tan
DOI:10.1007/s11030-018-9843-2
日期:2019.2
Most of reported steroidal FXR antagonists are restricted due to low potency. We described the design and synthesis of novel nonsteroidal scaffold SIPI-7623 derivatives as FXR antagonists. The most potent compound A-11 (IC50 = 7.8 ± 1.1 μM) showed better activity compared to SIPI-7623 (IC50 = 40.8 ± 1.7 μM) and guggulsterone (IC50 = 45.9 ± 1.1 μM). Docking of A-11 in FXR’s ligand-binding domain was
大多数报道的甾体FXR拮抗剂由于药效低而受到限制。我们描述了作为FXR拮抗剂的新型非甾体支架SIPI-7623衍生物的设计和合成。 与SIPI-7623(IC 50 = 40.8±1.7μM)和古古甾酮(IC 50 = 45.9± 1.1μM)相比,最有效的化合物A-11(IC 50 = 7.8± 1.1μM)表现出更好的活性。还研究了A-11在FXR的配体结合域中的对接。