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    • 37. 发明授权
    • Circulation-active dihydropyridine ethers
    • 循环活性二氢吡啶醚
    • US4886804A
    • 1989-12-12
    • US249391
    • 1988-09-20
    • Gerhard FranckowiakMartin BechemRainer GrossSiegfried HebischMatthias Schramm
    • Gerhard FranckowiakMartin BechemRainer GrossSiegfried HebischMatthias Schramm
    • A61K31/4427A61K31/455A61K31/50A61P9/00C07D211/86C07D211/90C07D401/12
    • C07D401/12C07D211/86C07D211/90
    • Cardioactive novel dihydropyridine ethers of the formula ##STR1## in which R.sup.1 -stands for cyano, nitro or for a -COOR.sup.5 group,whereinR.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 andR.sup.4 -stands for straight-chain alkyl having up to 4 carbon atoms or for amino or a physiologically acceptable salt thereof.
    • 其中R 1表示氰基,硝基或-COOR 5基团,其中R 5表示具有至多6个碳原子的直链,支链或环状烷基的式(Ⅰ)的心脏活性新型二氢吡啶醚,其可以 被链中的氧中断,并且可以被与卤素,氰基,羟基,苯基,苯氧基或下式基团相同或不同的取代基单取代或多取代:具有式 6至12个碳原子,可以被卤素,氰基,硝基,三氟甲基,三氟甲氧基,三氟甲硫基,具有至多4个碳原子的烷基或具有至多4个碳原子的烷氧基组成的组中的相同或不同的取代基单取代, 原子,具有6至12个碳原子的芳基的R3-位,或代表具有至多6个碳原子的直链,支链或环状烷基和具有至多4个碳原子的直链烷基的R 4 - 或氨基或其生理上可接受的盐。