Catalytic enantioselective synthesis of the dopamine D1 antagonist ecopipam
摘要:
A concise asymmetric synthesis of the potent dopamine D1 antagonist, ecopipam, has been accomplished in six steps with 33% overall yield via catalytic enantioselective aziridination and subsequent one-pot Friedel-Crafts cyclization of an in situ generated tethered aziridine with high diastereo- and enantioselectivities. (C) 2012 Elsevier Ltd. All rights reserved.
Catalytic enantioselective synthesis of the dopamine D1 antagonist ecopipam
摘要:
A concise asymmetric synthesis of the potent dopamine D1 antagonist, ecopipam, has been accomplished in six steps with 33% overall yield via catalytic enantioselective aziridination and subsequent one-pot Friedel-Crafts cyclization of an in situ generated tethered aziridine with high diastereo- and enantioselectivities. (C) 2012 Elsevier Ltd. All rights reserved.