3-[2-(<i>N</i>-Phenylacetamide)]-1,5-benzodiazepines: Orally Active, Binding Selective CCK-A Agonists
作者:Timothy M. Willson、Brad R. Henke、Tanya M. Momtahen、Peter L. Myers、Elizabeth E. Sugg、Rayomand J. Unwalla、Dallas K. Croom、Robert W. Dougherty、Mary K. Grizzle、Michael F. Johnson、Kennedy L. Queen、Thomas J. Rimele、Jeffrey D. Yingling、Michael K. James
DOI:10.1021/jm960205b
日期:1996.1.1
A series of modifications were made to the C-3 substituent of the 1,5-benzodiazepine CCK-A agonist 1. Replacement of the inner urea NH and addition of a methyl group to generate a C-3 quaternary carbon resulted in acetamide 6, which showed CCK-A receptor binding selectivity and sub-micromolar agonist activity in vitro. Benzodiazepine 6 was active in an in. vivo mouse gallbladder emptying assay and represents a novel orally active, binding selective CCK-A agonist.