Derivatives of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide
作者:Bjoern M. Nilsson、Bjoern Ringdahl、Uli Hacksell
DOI:10.1021/jm00398a015
日期:1988.3
quaternary analogues (acyclic imides, sulfonimides, N-acetyl sulfonamides, and trifluoroacetamides) of the selective partial muscarinic agonist N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM 5,35) was synthesized. The compounds were found to be muscarinic agonists, partial agonists, or antagonists in the isolated guinea pig ileum. Replacement of the acetyl group or the N-methyl group of