Design, Synthesis, and Structure−Activity Relationship of Tropane Muscarinic Acetylcholine Receptor Antagonists
摘要:
Novel tropane derivatives were characterized as muscarinic acetylcholine receptor antagonists (mAChRs). Through optimization of the structure-activity relationship around the tropane scaffold, the quaternary ammonium salt 34 was identified as a very Potent M(3) mAChR antagonist. The compound was functionally active and displayed greater than 24 It duration of action in a mouse model of bronchoconstriction.