Document Report Card

ID: ALA1126666

Journal: J Med Chem

Title: Synthesis and structure-activity relationship of some 5-[[[(dialkylamino)alkyl]-1-piperidinyl]acetyl]-10,11-dihydro-5H- benzo[b,e][1,4]diazepin-11-ones as M2-selective antimuscarinics.

Authors: Cohen VI, Baumgold J, Jin B, De La Cruz R, Rzeszotarski WJ, Reba RC.

Abstract: A series of 5-[[[(dialkylamino)alkyl]-1-piperidinyl]acetyl]- 10,11-dihydro-5H-dibenzo[b,e][1,4]-diazepin-11-ones were prepared as potential M2-selective ligands. The compounds were evaluated for their affinity and selectivity for the muscarinic cholinergic receptor. The best M2-selective antimuscarinic agent studied is 5-[[4-[4-diethylamino)butyl]-1- piperidinyl]acetyl]-10,11-dihydro-5H-dibenzo[b,e][1,4]diazepin-11- one, which is approximately 10 times more potent at M2 receptors than previously known compounds such as 11-[[4-[4-(diethylamino)butyl]- 1-piperidinyl]acetyl]-5,11-dihydro-6H- pyrido[2,3-b][1,4]benzodiazepin-6-one (AQ-RA 741).

CiteXplore: 8421282

DOI: 10.1021/jm00053a021