Discovery of a Highly Potent, Nonabsorbable Apical Sodium-Dependent Bile Acid Transporter Inhibitor (GSK2330672) for Treatment of Type 2 Diabetes
作者:Yulin Wu、Christopher J. Aquino、David J. Cowan、Don L. Anderson、Jeff L. Ambroso、Michael J. Bishop、Eric E. Boros、Lihong Chen、Alan Cunningham、Robert L. Dobbins、Paul L. Feldman、Lindsey T. Harston、Istvan W. Kaldor、Ryan Klein、Xi Liang、Maggie S. McIntyre、Christine L. Merrill、Kristin M. Patterson、Judith S. Prescott、John S. Ray、Shane G. Roller、Xiaozhou Yao、Andrew Young、Josephine Yuen、Jon L. Collins
DOI:10.1021/jm400459m
日期:2013.6.27
of ASBT inhibitors for treatment of type 2 diabetes has been relatively unexplored. We initiated a lead optimization effort that focused on the identification of a potent, nonabsorbable ASBT inhibitor starting from the first-generation inhibitor 264W94 (1). Extensive SAR studies culminated in the discovery of GSK2330672 (56) as a highly potent, nonabsorbable ASBT inhibitor which lowers glucose in an
根尖钠依赖性胆汁酸转运蛋白(ASBT)通过门静脉将胆汁盐从胃肠道(GI)的管腔转运到肝脏。多家制药公司已经开发出ASBT与肝胆固醇代谢之间的生理联系,从而开展了ASBT抑制剂作为降血脂药的临床研究。尽管显示出适度的脂质作用,但相对未开发ASBT抑制剂治疗2型糖尿病的潜在效用。我们启动了一项领先的优化工作,重点是从第一代抑制剂264W94(1)开始鉴定有效的,不可吸收的ASBT抑制剂。广泛的SAR研究最终发现了GSK2330672(56)是一种高效,不可吸收的ASBT抑制剂,可降低2型糖尿病动物模型中的葡萄糖并显示出极好的可开发性,可用于评估不可吸收的ASBT抑制剂在治疗2型糖尿病患者中的潜在治疗作用。