Discovery of pyrrole-based hepatoselective ligands as potent inhibitors of HMG-CoA reductase
作者:Larry D. Bratton、Bruce Auerbach、Chulho Choi、Lisa Dillon、Jeffrey C. Hanselman、Scott D. Larsen、Gina Lu、Karl Olsen、Jeffrey A. Pfefferkorn、Andrew Robertson、Catherine Sekerke、Bharat K. Trivedi、Paul C. Unangst
DOI:10.1016/j.bmc.2007.05.031
日期:2007.8
of additional polar moieties at the 2-position of the pyrrole ring. One compound was identified to be both highly hepatoselective and active in vivo. We report the discovery, synthesis, and optimization of substituted pyrrole-based hepatoselective ligands as potent inhibitors of HMG-CoA reductase for reducing low density lipoprotein cholesterol (LDL-c) in the treatment of hypercholesterolemia.
为了鉴定HMG-CoA还原酶的肝选择性抑制剂,合成并评估了两个系列的吡咯。努力修饰(3R,5R)-7- [3-(4-氟苯基)-1-异丙基-4-苯基-5-苯基氨基甲酰基-1H-吡咯-2-基] -3,5-二羟基庚酸为了降低其亲脂性并因此增加肝选择性,可使用酸性钠盐30。探索的两种策略是用极性官能团(吡啶基系列)或低级烷基取代基(低级烷基系列)替换亲脂性3-苯基取代基,以及在吡咯环的2位上连接其他极性基团。鉴定出一种化合物在体内具有高度肝选择性和活性。我们报告发现,综合,