Design, synthesis, and biological studies of novel sulfonamide derivatives as farnesoid X receptor agonists
作者:Wenxin Wang、Zhijun Cao、Zhongcheng Yang、Ya Chen、Huixin Yao、Danting Zhou、Peixin Ou、Wanqiu Huang、Shixuan Jiao、Siliang Chen、Lianru Chen、Yuxia Liu、Jianming Mao、Jiayi Xie、Ruojing Xiang、Yuanqian Yang、Yisi Chen、Yonghong Yang、Liyun Tan、Haolong Tang、Luyong Zhang、Zheng Li
DOI:10.1016/j.ejmech.2023.115614
日期:2023.10
Farnesoid X receptor (FXR) is considered as a promising target for the treatment of NASH. Although many non-steroidal FXR agonists have been reported, the structure types are quite scarce and mainly limited to the isoxazole scaffold derived from GW4064. Therefore, it is crucial to expand the structure types of FXR agonist to explore wider chemical space. In this study, the structure-based scaffold
法尼醇X受体(FXR)被认为是治疗NASH的有希望的靶点。尽管已经报道了许多非甾体FXR激动剂,但其结构类型相当稀少,并且主要限于源自GW4064的异恶唑支架。因此,扩展FXR激动剂的结构类型以探索更广阔的化学空间至关重要。在本研究中,通过混合 FXR 激动剂1和 T0901317执行基于结构的支架跳跃策略,从而发现了磺酰胺 FXR 激动剂19 。分子对接研究合理解释了该系列中的SAR,化合物19以与共晶配体类似的方式与结合袋很好地吻合。此外,化合物19对其他核受体表现出相当大的选择性。在 NASH 模型中,化合物19缓解了脂肪肝的典型组织学特征,包括脂肪变性、小叶炎症、气球样变和纤维化。此外,化合物19表现出可接受的安全性,对主要器官没有急性毒性。这些结果表明新型磺酰胺 FXR 激动剂19可能是治疗 NASH 的有前途的药物。