申请人:Bayer Aktiengesellschaft
公开号:US04791122A1
公开(公告)日:1988-12-13
5-Aryl-1,4-dihydropyridines of the formula ##STR1## in which R represents cycloalkyl, heteroaryl or aryl which is optionally substituted by at least one substituent independently selected from the group consisting of halogen, nitro, hydroxyl, amino, carboxyl, alkoxycarbonyl, cyano, acyl, acyloxy, acylthio, by alkyl, alkyloxy, alkylthio or alkylsulphonyl, each of which is optionally substituted by one or more halogens, by aryl which is optionally substituted by alkyl, alkoxy, halogen or nitro, or optionally by the group --Z--CH.sub.2 --R.sup.4, where Z represents oxygen or sulphur, and R.sup.4 represents cycloalkyl, heteroaryl or aryl which is optionally substituted by halogen, cyano, nitro, hydroxyl, carboxyl, alkoxycarbonyl or by alkyl or alkoxy, each of which is optionally substituted by one or more halogens, R.sup.1 and R.sup.2 are identical or different and represent straight-chain or branched alkyl which is optionally substituted by aryl, carboxyl, alkoxycarbonyl or by hydroxyl, R.sup.3 represents nitro, cyano or the group ##STR2## where A represents oxygen, sulphur or --N--R.sup.6, R.sup.6 represents hydrogen, phenyl or alkyl, and where R.sup.5 represents hydrogen, cycloalkyl or a hydrocarbon radical which is optionally interrupted in the chain by one or more carbonyl groups and/or sulphur and/or oxygen atoms and is optionally substituted by halogen, nitro, cyano, hydroxyl, mercapto, carboxyl, alkoxycarbonyl, aryl, acyloxy, acylthio, heteroaryl or by an amino group, the amino group carrying one or two identical or different substituents from the group comprising phenyl, alkyl or aralkyl, X and Y are identical or different and represent hydrogen, alkyl, alkoxy or alkoxycarbonyl, halogen, hydroxyl, nitro, carboxyl, cyano or trifluoromethyl or trifluoromethoxy, or physiologically acceptable salts thereof, are active on the cardiovascular system.
式为##STR1##的5-芳基-1,4-二氢吡啶,其中R代表环烷基,杂环芳基或芳基,可以选择地由卤素,硝基,羟基,氨基,羧基,烷氧羰基,氰基,酰基,酰氧基,硫酰基,烷基,烷氧基,烷硫基或烷磺基中的至少一个取代基独立取代,其中每个取代基可以选择地由一个或多个卤素,烷基,烷氧基,卤素或硝基取代的芳基,或选择地由--Z--CH.sub.2--R.sup.4取代,其中Z代表氧或硫,R.sup.4代表环烷基,杂环芳基或芳基,可以选择地由卤素,氰基,硝基,羟基,羧基,烷氧羰基或烷基或烷氧基取代,其中每个取代基可以选择地由一个或多个卤素取代,R.sup.1和R.sup.2相同或不同,代表直链或支链烷基,可以选择地由芳基,羧基,烷氧羰基或羟基取代,R.sup.3代表硝基,氰基或基团##STR2##,其中A代表氧,硫或--N--R.sup.6,R.sup.6代表氢,苯基或烷基,R.sup.5代表氢,环烷基或烃基,可以选择地在链中由一个或多个羰基和/或硫和/或氧原子中断,可以选择地由卤素,硝基,氰基,羟基,巯基,羧基,烷氧羰基,芳基,酰氧基,硫酰基,杂环芳基或氨基取代,氨基携带一个或两个相同或不同的取代基,包括苯基,烷基或芳基,X和Y相同或不同,代表氢,烷基,烷氧基或烷氧羰基,卤素,羟基,硝基,羧基,氰基或三氟甲基或三氟甲氧基,或其生理学上可接受的盐,在心血管系统上具有活性。