Synthesis and biological characterization of a series of novel diaryl amide M1 antagonists
摘要:
Utilizing a combination of high-throughput and multi-step synthesis, SAR in a novel series of M-1 acetylcholine receptor antagonists was rapidly established. The efforts led to the discovery the highly potent M-1 antagonists 6 (VU0431263), and 8f (VU0433670). Functional Schild analysis and radioligand displacement experiments demonstrated the competitive, orthosteric binding of these compounds; human selectivity data are presented. (C) 2012 Elsevier Ltd. All rights reserved.