申请人:Bayer Aktiengesellschaft
公开号:US04898865A1
公开(公告)日:1990-02-06
Circulation active nitrodihydropyridines of the formula ##STR1## in which R represents aryl which has 6 to 12 carbon atoms and can be substituted up to 4 times, identically or differently, by halogen, nitro, cyano, alkyl, alkoxy, alkylthio, in each case having up to 6 carbon atoms, trifluoromethyl, trifluoromethoxy, difluoromethoxy, trifluoromethylthio, difluoromethylenedioxy, trifluoroethylenedioxy or tetrafluoroethylenedioxy or by benzyl, benzyloxy or benzylthio, each of which is optionally substituted by halogen, nitro, cyano, trifuoromethyl, alkyl having up to 4 carbon atoms or alkoxy having up to 4 carbon atoms, or represents a heterocycle which is optionally substituted by halogen, phenyl or alkyl having up to 4 carbon atoms and is from the group consisting of pyrryl, thienyl, furyl, pyrazolyl, imidazolyl, oxazolyl, thiazolyl, pyridyl, pyrimidyl, pyridazinyl, quinolyl, benzoxadiazolyl, chromenyl or thiochromenyl, and n represents a number from 1 to 12, and physiologically acceptable salts thereof.
公式为##STR1##的循环活性硝基二氢吡啶,其中R代表含有6至12个碳原子的芳基,可被取代至多4次,取代基可以相同或不同,包括卤素、硝基、氰基、烷基、烷氧基、烷硫基,每种基团均含有最多6个碳原子,三氟甲基、三氟甲氧基、二氟甲氧基、三氟甲硫基、二氟甲二氧基、三氟乙二氧基或四氟乙二氧基,或苄基、苄氧基或苄硫基,每个基团均可被卤素、硝基、氰基、三氟甲基、最多4个碳原子的烷基或最多4个碳原子的烷氧基取代;或代表可被卤素、苯基或最多4个碳原子的烷基取代的杂环,所述杂环来自于吡咯基、噻吩基、呋喃基、吡唑基、咪唑基、噁唑基、噻唑基、吡啶基、嘧啶基、吡嗪基、喹啉基、苯并噁二唑基、香豆素基或噻香豆素基,n代表1至12的数字,以及其生理学上可接受的盐。