Discovery of Novel Aminotetralines and Aminochromanes as Selective and Competitive Glycine Transporter 1 (GlyT1) Inhibitors
作者:Willi Amberg、Udo E. W. Lange、Michael Ochse、Frauke Pohlki、Berthold Behl、Ana Lucia Relo、Wilfried Hornberger、Carolin Hoft、Mario Mezler、Jens Sydor、Ying Wang、Hongyu Zhao、Jason T. Brewer、Justin Dietrich、Huanqiu Li、Irini Akritopoulou-Zanze、Yanbin Lao、Steven M. Hannick、Yi-Yin Ku、Anil Vasudevan
DOI:10.1021/acs.jmedchem.8b00300
日期:2018.9.13
The glycine transporter 1 (GlyT1) has emerged as a key novel target for the treatment of schizophrenia. Herein, we report the synthesis and biological evaluation of aminotetralines and aminochromanes as novel classes of competitive GlyT1 inhibitors. Starting from a high-throughput screening hit, structure–activity relationship studies led first to the discovery of aminotetralines displaying high GlyT1
甘氨酸转运蛋白1(GlyT1)已成为治疗精神分裂症的关键新靶标。在本文中,我们报告了氨基四氢呋喃和氨基苯并二氢吡喃类化合物作为新型GlyT1竞争抑制剂的合成和生物学评估。从高通量筛选命中开始,结构与活性之间的关系研究首先导致发现具有高GlyT1效能和选择性并具有良好药代动力学特性的氨基四氢萘。通过离体目标占有率评估对各种参数(例如,拓扑极性表面积,氢键供体数)进行系统研究,结果导致铅化合物具有对(7 S,8 R)-27a有利的脑渗透性。进一步的优化表明,与氨基苯并烷51b相比,化合物的外排负债减少了。在体内功效模型(7 S,8 R)-27a中,剂量依赖性逆转的L-687414在小鼠的ED 50为0.8 mg / kg时引起运动过度。所有这些结果表明(7 S,8 R)-27a和51b是值得进一步分析的新型GlyT1抑制剂。