申请人:Novo Nordisk A/S
公开号:US05017585A1
公开(公告)日:1991-05-21
Novel piperidine compounds having the formula ##STR1## wherein R.sup.3 is 3,4-methylenedioxyphenyl, aryl or heteroaryl which are optionally substituted with one or more halogen, C.sub.1-6 -alkoxy, optionally substituted aryloxy or aryl-C.sub.1-6 -alkoxy, cyano, mono or poly halogenated C.sub.1-6 -alkyl, C.sub.1-6 -alkenyl, C.sub.1-6 -alkyl, C.sub.3-5 -alkylene or trifluoromethyl groups, R.sup.1 is straight or branched C.sub.1-8 -alkyl unsubstituted or substituted with one or more cyano, ester, dialkylamino, hydroxy, amido, halogeno, substituted or unsubstituted piperidino, morpholino, thiomorpholino, dioxolanyl, tetrahydrofuranyl, C.sub.1-8 -alkoxy or C.sub.3-8 cycloalkyl groups, X is hydrogen, halogen, trifluoromethyl, hydroxy cyano or C.sub.1-8 -alkoxy, Y is O or S; provided that R.sup.1 is not unsubstituted C.sub.1-8 -alkyl, when R.sup.3 is 3,4-methylenedioxyphenyl, aryl or heteroaryl optionally subsituted with one or more C.sub.1-6 -alkyl, C.sub.1-6 -alkoxy, C.sub.3-5 -alkylene, C.sub.3-8 -cycloalkyl or aralkoxy, and at the same time X is hydrogen or halogen and a salt thereof with a pharmaceutically acceptible acid. The novel compounds are useful in the treatment of anoxia, migraine, ischemia and epilepsy.
具有以下结构式的新型哌啶化合物:其中R.sup.3为3,4-亚甲二氧基苯基、芳基或杂环芳基,可以选择地取代一个或多个卤素、C.sub.1-6 -烷氧基、可选择地取代的芳氧基或芳基-C.sub.1-6 -烷氧基、氰基、单取代或多取代的卤代C.sub.1-6 -烷基、C.sub.1-6 -烯基、C.sub.1-6 -烷基、C.sub.3-5 -烷基、三氟甲基基团,R.sup.1为直链或支链的C.sub.1-8 -烷基,未取代或取代一个或多个氰基、酯基、二烷基氨基、羟基、酰胺基、卤代基、取代或未取代的哌啶基、吗啉基、硫吗啉基、二氧杂环丙基、四氢呋喃基、C.sub.1-8 -烷氧基或C.sub.3-8 环烷基,X为氢、卤素、三氟甲基、羟基、氰基或C.sub.1-8 -烷氧基,Y为O或S;条件是当R.sup.3为3,4-亚甲二氧基苯基、芳基或杂环芳基,并可选择地取代一个或多个C.sub.1-6 -烷基、C.sub.1-6 -烷氧基、C.sub.3-5 -烷基、C.sub.3-8 -环烷基或芳基-C.sub.1-6 -烷氧基时,同时X为氢或卤素及其与药用可接受酸的盐。这些新型化合物在缺氧、偏头痛、缺血和癫痫的治疗中具有用途。