A Novel Pyrrolidine Analog of Histamine as a Potent, Highly Selective Histamine H3 Receptor Agonist
作者:Neng-Yang Shih、Andrew T. Lupo、Robert Aslanian、Steven Orlando、John J. Piwinski、Michael J. Green、Ashit K. Ganguly、Michael A. Clark、Salvatore Tozzi
DOI:10.1021/jm00010a003
日期:1995.5
Employing classical conformational analysis on a known H3agonist, (R)-alpha-methylhistamine (1), a series of conformationally constrained H3agonists were proposed and synthesized. Pyrrolidine (+/-)-4a, a compound proposed to mimic the anti-conformation of (R)-alpha-methylhistamine (1), was found to be a potent and selectiveH3agonist. The pyrrolidine (+/-)-4a was resolved, and its (+) enantiomer