Discovery and Development of <i>N</i>-[4-(1-Cyclobutylpiperidin-4-yloxy)phenyl]-2-(morpholin-4-yl)acetamide Dihydrochloride (SUVN-G3031): A Novel, Potent, Selective, and Orally Active Histamine H<sub>3</sub> Receptor Inverse Agonist with Robust Wake-Promoting Activity
作者:Ramakrishna Nirogi、Anil Shinde、Abdul Rasheed Mohammed、Rajesh Kumar Badange、Veena Reballi、Thrinath Reddy Bandyala、Sangram Keshari Saraf、Kumar Bojja、Sravanthi Manchineella、Pramod Kumar Achanta、Kiran Kumar Kandukuri、Ramkumar Subramanian、Vijay Benade、Raghava Choudary Palacharla、Pradeep Jayarajan、Santoshkumar Pandey、Venkat Jasti
DOI:10.1021/acs.jmedchem.8b01280
日期:2019.2.14
histamine H3 receptor (H3R), physicochemical properties, and pharmacokinetics in rats resulted in identification of N-[4-(1-cyclobutyl-piperidin-4-yloxy)phenyl]-2-(morpholin-4-yl)acetamide dihydrochloride (17v, SUVN-G3031) as a clinical candidate. Compound 17v is a potent (hH3R Ki = 8.73 nM) inverse agonist at H3R with selectivity over other 70 targets, Compound 17v has adequate oral exposures and
在大鼠中对组胺H3受体(H3R)的体外亲和力,理化性质和药代动力学指导下的一系列化学优化导致鉴定了N- [4-(1-环丁基-哌啶丁-4-基氧基)苯基] -2 -(吗啉-4-基)乙酰胺二盐酸盐(17v,SUVN-G3031)作为临床候选药物。化合物17v在H3R上是一种强效(hH3R Ki = 8.73 nM)反向激动剂,对其他70个靶标具有选择性。化合物17v在大鼠和狗中均具有足够的口服暴露量和良好的消除半衰期。它显示出高的受体占有率和明显的促醒作用,并减少了Orexin-B萨泊林损伤的大鼠的快速眼动睡眠,支持了其在治疗人类睡眠障碍中的潜在治疗作用。剂量比有效剂量高出几倍,对运动活性没有影响。它没有hERG和磷脂病的问题。已经成功完成了对动物的安全性,耐受性和药代动力学的第一阶段评估,以及对动物的长期安全性研究,而无需担心进一步的开发。