申请人:Bayer Aktiengesellschaft
公开号:US05008279A1
公开(公告)日:1991-04-16
Circulation-active fluoromethoxyphenyldihydropyridines of the formula ##STR1## in which X stands for hydrogen or fluorine and R stands for straight-chain, branched or cyclic alkyl or alkenyl having 2 to 12 carbon atoms which can be interrupted by 1 to 2 oxygen and/or sulphur atoms in the chain, and which can be monosubstituted or polysubstituted (a) by hydroxyl, aryl having 6 to 12 carbon atoms, aryloxy having 6 to 12 carbon atoms, where the aryl radical is again substituted by alkyl having up to 4 carbon atoms, alkoxy having up to 4 carbon atoms or halogen, the substituents being identical or different, or (b) by carboxyl, alkoxycarbonyl having up to 6 carbon atoms, pyridyl, piperidyl, pyrimidyl, acyloxy having up to 7 carbon atoms, sulphamoyl, carbamoyl, halogen or cyano, the substituents being identical or different, or (c) by an amino group, where the amino group can carry one or two identical or different substituents from the group consisting of alkyl having up to 6 carbon atoms, benzyl, phenyl or acyl having up to 7 carbon atoms, and salts thereof.
式为## STR1##的循环活性氟甲氧基苯基二氢吡啶,其中X代表氢或氟,R代表直链、支链或环烷基或烯基,其具有2至12个碳原子,可以被1至2个氧和/或硫原子所中断,且可以为单取代或多取代,(a)取代基为羟基、含有6至12个碳原子的芳基、含有6至12个碳原子的芳氧基,其中芳基基团再次被具有多达4个碳原子的烷基、多达4个碳原子的烷氧基或卤素所取代,取代基相同或不同,或(b)取代基为羧基、多达6个碳原子的烷氧基、吡啶基、哌啶基、嘧啶基、多达7个碳原子的酰氧基、磺酰氨基、氨基甲酰、卤素或氰基,取代基相同或不同,或(c)取代基为氨基,其中氨基可以携带来自以下组的一个或两个相同或不同的取代基:多达6个碳原子的烷基、苯甲基、苯基或多达7个碳原子的酰基,以及其盐。