521273-76-7Relevant academic research and scientific papers
Identification and characterization of 4-methylbenzyl 4-[(pyrimidin-2- ylamino)methyl]piperidine-1-carboxylate, an orally bioavailable, brain penetrant NR2B selective N-methyl-D-aspartate receptor antagonist
Liverton, Nigel J.,Bednar, Rodney A.,Bednar, Bohumil,Butcher, John W.,Claiborne, Christopher F.,Claremon, David A.,Cunninghan, Michael,DiLella, Anthony G.,Gaul, Stanley L.,Libby, Brian E.,Lyie, Elizabeth A.,Lynch, Joseph J.,McCauley, John A.,Mosser, Scott D.,Nguyen, Kevin T.,Stump, Gary L.,Sun, Hong,Wang, Hao,Yergey, James,Koblan, Kenneth S.
, p. 807 - 819 (2007/10/03)
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 of the carbamate led to the highly potent 2-aminopyrimidine derivative 20j with a significantly improved off-target activity profile and oral bioavailability in multiple species coupled with good brain penetration. Compound 20j demonstrated efficacy in in vivo rodent models of antinociception, allodynia, and Parkinson's disease.
N-substituted nonaryl-heterocyclic NMDA/NR2B antagonists
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, (2019/08/08)
Compounds represented by Formula (I): 1or pharmaceutically acceptable salts thereof, are effective as NMDA NR2B antagonists useful for relieving pain.
