申请人:Bayer Aktiengesellschaft
公开号:US04886804A1
公开(公告)日:1989-12-12
Cardioactive novel dihydropyridine ethers of the formula ##STR1## in which R.sup.1 -stands for cyano, nitro or for a -COOR.sup.5 group, wherein R.sup.5 -denotes straight-chain, branched or cyclic alkyl having up to 6 carbon atoms, which can be interrupted by an oxygen in the chain and which can be monosubstituted or polysubstituted by identical or different substituents from the group consisting of halogen, cyano, hydroxyl, phenyl, phenoxy or by a group of the formula ##STR2## R.sup.2 -stands for aryl having 6 to 12 carbon atoms, which can be monosubstituted, disubstituted or trisubstituted by identical or different substituents from the group consisting of halogen, cyano, nitro, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, alkyl having up to 4 carbon atoms or alkoxy having up to 4 carbon atoms, R.sup.3 -stands for aryl having 6 to 12 carbon atoms, or stands for straight-chain, branched or cyclic alkyl having up to 6 carbon atoms and R.sup.4 -stands for straight-chain alkyl having up to 4 carbon atoms or for amino or a physiologically acceptable salt thereof.
公式为##STR1##的心脏活性新型二氢吡啶醚,其中R.sup.1代表氰基、硝基或-COOR.sup.5基团,其中R.sup.5表示直链、支链或环烷基,碳原子数最多为6,链中可能被氧原子打断,并且可能被来自卤素、氰基、羟基、苯基、苯氧基或##STR2##基团的相同或不同取代基或多取代基取代,R.sup.2代表含有6至12个碳原子的芳基,可以被相同或不同的取代基如卤素、氰基、硝基、三氟甲基、三氟甲氧基、三氟甲硫基、最多有4个碳原子的烷基或最多有4个碳原子的烷氧基单取代、双取代或三取代,R.sup.3代表含有6至12个碳原子的芳基,或者代表碳原子数最多为6的直链、支链或环烷基,R.sup.4代表碳原子数最多为4的直链烷基或氨基或其生理上可接受的盐。