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.
公式为##STR1##的5-Aryl-1,4-dihydropyridines,其中R代表环烷基,杂环芳基或苯基,其可选地被至少一个取自卤素,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,烷硫基或烷基磺酰基的基团独立地取代,基团中每个也可选地被一个或多个卤素,被可选地取代的苯基,取代基为烷基,烷氧基,卤素或硝基,或可选地由--Z--CH.sub.2--R.sup.4代表的基团取代,其中Z代表氧或硫,R.sup.4代表环烷基,杂环芳基或苯基,其可选地被卤素,氰基,硝基,羟基,羧基,烷氧羰基或烷基或烷氧基取代,基团中每个也可选地被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,其可选地被苯基,羧基,烷氧羰基或羟基取代,R.sup.3代表硝基,氰基或##STR2##的基团,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,环烷基或碳氢基团,其在链中可选地被一个或多个羰基和/或硫和/或氧原子中断,并可选地被卤素,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,氨基团带有一个或两个相同或不同的取自苯基,烷基或芳基烷基的取代基,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,三氟甲基或三氟甲氧基,或其生理上可接受的盐,对心血管系统具有活性。