申请人:American Home Products Corporation
公开号:US05756532A1
公开(公告)日:1998-05-26
The compounds of formula I: ##STR1## wherein R.sup.1 and R.sup.2 are, independently, hydrogen, alkyl, phenyl or benzyl; or R.sup.1 and R.sup.2, taken together, are benzylidene optionally substituted with R.sup.3 as defined below or alkylidene, or R.sup.1 and R.sup.2, taken together with the carbon to which they are attached, form a carbonyl moiety or a cycloalkyl group; R.sup.3 is hydrogen, hydroxy, halo, trifluoromethyl, trifluoromethoxy, alkyl, alkoxy, aralkoxy, alkanoyloxy, amino, mono- or di-alkylamino, alkanamido or alkanesulfonamido; R.sup.4 is hydrogen or alkyl; m is an integer 0, 1 or 2; n is an integer from 0 to 6, inclusive; Z is hydrogen, hydroxy, alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, polycyclo-alkyl, phenyl optionally substituted with R.sup.3 as defined above, phenoxy optionally substituted with R.sup.3 as defined above, naphthyl optionally substituted with R.sup.3 as defined above or naphthyloxy optionally substituted with R.sup.3 as defined above, heteroaryl or heteroaryloxy, in which the heterocyclic ring of the heteroaryl or heteroaryloxy group is selected from thiophene, furan, pyridine, pyrazine, pyrimidine, indole, indazole, imidazole, chroman, coumarin, carbostyril, quinoline, benzisoxazole, benzoxazole, pyrazole, pyrrole, thiazole, oxazole, or isoxazole and the heterocyclic ring is optionally substituted by R.sup.3 as defined above; or a pharmaceutically acceptable salt thereof, are useful in treating disorders of the dopaminergic system.
式I的化合物:其中R.sup.1和R.sup.2分别是氢、烷基、苯基或苄基;或R.sup.1和R.sup.2一起是苄基亦可选择性地用如下定义的R.sup.3取代或烷基亦可选择性地用如下定义的R.sup.3取代,或R.sup.1和R.sup.2与它们附着的碳一起形成一个羰基或环烷基;R.sup.3是氢、羟基、卤素、三
氟甲基、三
氟甲氧基、烷基、烷氧基、芳基氧基、烷酰氧基、
氨基、单烷基或双烷基
氨基、烷酰胺基或烷磺酰胺基;R.sup.4是氢或烷基;m是整数0、1或2;n是整数0至6之间的整数;Z是氢、羟基、烷基、烯基、炔基、烷氧基、环烷基、多环烷基、苯基亦可选择性地用如上定义的R.sup.3取代、苯氧基亦可选择性地用如上定义的R.sup.3取代、
萘基亦可选择性地用如上定义的R.sup.3取代或
萘氧基亦可选择性地用如上定义的R.sup.3取代、杂环芳基或杂环芳氧基,其中杂环芳基或杂环芳氧基的杂环环由
噻吩、
呋喃、
吡啶、
吡嗪、
嘧啶、
吲哚、
吲唑、
咪唑、色苷、
香豆素、
喹啉、苯并
异噁唑、苯并
噁唑、
吡唑、
吡咯、
噻唑、
噁唑或
异噁唑组成,并且该杂环环可以选择性地用如上定义的R.sup.3取代;或者其药学上可接受的盐,用于治疗
多巴胺系统疾病。