Esters of 1,4-dihydropyridines, processes for the preparation of the new
申请人:Cermol S.A.
公开号:US04656181A1
公开(公告)日:1987-04-07
New esters of 1,4-dihydropyridine (and their salts) are prepared which are useful as pharmacologically active ingredients in particular in medicaments for the preventive and curative treatment of cardiovascular disorders. Said esters have for formula ##STR1## where R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, X and Y and index n are defined as in claim 1.