Discovery of 2-azetidinone and 1 H -pyrrole-2,5-dione derivatives containing sulfonamide group at the side chain as potential cholesterol absorption inhibitors
作者:Xinrui Yuan、Peng Lu、Xiaojian Xue、Hui Qin、Chen Fan、Yubin Wang、Qi Zhang
DOI:10.1016/j.bmcl.2015.12.077
日期:2016.2
Cholesterol absorption inhibitor (CAI) targeting Niemann-Pick C1-like1 protein was developed for the treatment of hyperlipidaemia and only ezetimibe was approved so far. For developing novel CAIs, we synthesized sixteen 2-azetidinone derivatives and thirteen 1H-pyrrole-2,5-dione derivatives containing sulfonamide group at the side chain, and their inhibitory activity of cholesterol absorption was evaluated
已开发出针对Niemann-Pick C1-like1蛋白的胆固醇吸收抑制剂(CAI),用于治疗高血脂症,迄今为止仅批准了ezetimibe。为了开发新型的CAI,我们合成了16个在侧链上含有磺酰胺基的2-氮杂环丁酮衍生物和13个1 H-吡咯-2,5-二酮衍生物,并在体外Caco-2细胞系中评估了它们对胆固醇吸收的抑制活性。 。此外,通过细胞毒性和分配系数测量了前六种化合物,并选择了2-氮杂环丁酮类似物9e进行体内研究。最后是9e 显着降低了血清中的总胆固醇,LDL-C,FFA和甘油三酸酯,并提高了HDL-C对总胆固醇的比率,表明它可以调节脂质代谢并发挥有效的CAI作用。