PROCESS FOR THE PREPARATION OF 1,4-DIHYDROPYRIDINES AND COMPOUNDS USED IN THIS PROCESS
申请人:A/S GEA Farmaceutisk Fabrik
公开号:EP1030841B1
公开(公告)日:2004-09-22
US5723618A
申请人:——
公开号:US5723618A
公开(公告)日:1998-03-03
1,4-dihydropyridines, N-substituted bicyclic 4-hydropyridines, and
申请人:Apotex, Inc.
公开号:US05723618A1
公开(公告)日:1998-03-03
The invention relates to a novel process to prepare 1,4-dihydropyridines and in particular amlopidine and in novel intermediates obtained during the synthesis of the 1,4-dihydropyridines which have potential activity as antihypertensive agents.