Identification and Characterization of 4-Methylbenzyl 4-[(Pyrimidin-2-ylamino)methyl]piperidine-1-carboxylate, an Orally Bioavailable, Brain Penetrant NR2B Selective <i>N</i>-Methyl-<scp>d</scp>-Aspartate Receptor Antagonist
作者:Nigel J. Liverton、Rodney A. Bednar、Bohumil Bednar、John W. Butcher、Christopher F. Claiborne、David A. Claremon、Michael Cunningham、Anthony G. DiLella、Stanley L. Gaul、Brian E. Libby、Elizabeth A. Lyle、Joseph J. Lynch、John A. McCauley、Scott D. Mosser、Kevin T. Nguyen、Gary L. Stump、Hong Sun、Hao Wang、James Yergey、Kenneth S. Koblan
DOI:10.1021/jm060983w
日期:2007.2.1
The discovery of a novel series of NR2B subtype selective N-methyl-d-aspartate (NMDA) antagonists is reported. Initial optimization of a high-throughput screening lead afforded an aminopyridine derivative 13 with significant NR2B antagonist potency but limited selectivity over hERG-channel and other off-target activities. Further structure-activity studies on the aminoheterocycle moiety and optimization