BMS-986163, a Negative Allosteric Modulator of GluN2B with Potential Utility in Major Depressive Disorder
作者:Lawrence R. Marcin、Jayakumar Warrier、Srinivasan Thangathirupathy、Jianliang Shi、George N. Karageorge、Bradley C. Pearce、Alicia Ng、Hyunsoo Park、James Kempson、Jianqing Li、Huiping Zhang、Arvind Mathur、Aliphedi B. Reddy、G. Nagaraju、Gopikishan Tonukunuru、Grandhi V. R. K. M. Gupta、Manjunatha Kamble、Raju Mannoori、Srinivas Cheruku、Srinivas Jogi、Jyoti Gulia、Tanmaya Bastia、Charulatha Sanmathi、Jayant Aher、Rajareddy Kallem、Bettadapura N. Srikumar、Kumar Kuchibhotla Vijaya、Pattipati S. Naidu、Mahesh Paschapur、Narasimharaju Kalidindi、Reeba Vikramadithyan、Manjunath Ramarao、Rex Denton、Thaddeus Molski、Eric Shields、Murali Subramanian、Xiaoliang Zhuo、Michelle Nophsker、Jean Simmermacher、Michael Sinz、Charlie Albright、Linda J. Bristow、Imadul Islam、Joanne J. Bronson、Richard E. Olson、Dalton King、Lorin A. Thompson、John E. Macor
DOI:10.1021/acsmedchemlett.8b00080
日期:2018.5.10
Toward this end, negative allosteric modulators of the N-methyl-d-aspartate receptor subtype GluN2B have demonstrated encouraging therapeutic potential. We report herein the discovery and preclinical profile of a water-soluble intravenous prodrug BMS-986163 (6) and its active parent molecule BMS-986169 (5), which demonstrated high binding affinity for the GluN2B allosteric site (Ki = 4.0 nM) and selective
对于更有效和快速作用的抗抑郁药存在严重的未满足的医学需求。为此目的,所述的负变构调节剂Ñ甲基d天冬氨酸受体亚型GluN2B已经证明令人鼓舞的治疗潜力。我们在此报告了水溶性静脉前药BMS-986163(6)及其活性母体分子BMS-986169(5)的发现和临床前概况,证明其对GluN2B变构位点具有高结合亲和力(K i = 4.0 nM)和选择性抑制细胞中的GluN2B受体功能(IC 50 = 24 nM)。前药6向母体5的转化在临床前物种的体外和体内反应迅速。静脉内给药后,化合物5和6在啮齿动物中表现出稳定的离体GluN2B靶标结合水平,并在小鼠中表现出抗抑郁样活性。观察到无显著脱靶活性5,6,或主要代谢物的循环满足-1和满足-2 。前药BMS-986163(6)已显示出可接受的安全性和毒理学特征,并被选作临床前候选药物,用于进一步评估重度抑郁症。