申请人:Bayer Aktiengesellschaft
公开号:US05100900A1
公开(公告)日:1992-03-31
Positive inotropically active 4-quinolyl-dihydropyridines of the formula ##STR1## in which R.sup.1 and R.sup.5 are identical or different and represent straight-chain or branched alkyl having up to 8 carbon atoms, R.sup.2 represents nitro or cyano, or R.sup.1 and R.sup.2 together form a lactone ring of the formula ##STR2## R.sup.3 represents a radical of the formula ##STR3## in which R.sup.6 - denotes hydrogen, halogen or straight-chain or branched alkyl or alkoxy in each case having up to 8 carbon atoms, R.sup.7 denotes aryl, thienyl or pyridyl, and R.sup.4 represents hydrogen, or optionally substituted alkyl, alkenyl, alkadienyl or alkynyl, and their physiologically acceptable salts.
公式为##STR1##的具有正肌力活性的4-喹啉基二氢吡啶,其中R.sup.1和R.sup.5相同或不同,代表直链或支链烷基,碳原子数最多为8,R.sup.2代表硝基或氰基,或R.sup.1和R.sup.2一起形成公式##STR2##的内酯环,R.sup.3代表公式##STR3##的基团,其中R.sup.6-代表氢、卤素、直链或支链烷基或烷氧基,每种情况下碳原子数最多为8,R.sup.7代表芳基、噻吩基或吡啶基,R.sup.4代表氢,或者可选择地取代的烷基、烯基、烯二烯基或炔基,以及其生理上可接受的盐。