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.
化学式为I的化合物:其中R1和R2独立地为氢、烷基、苯基或苄基;或R1和R2共同为苄基亚甲基,其可选地被定义下的R3取代,或为烷基亚甲基,或R1和R2与它们附着的碳共同形成羰基基团或环烷基;R3为氢、羟基、卤素、三氟甲基、三氟甲氧基、烷基、烷氧基、芳基烷氧基、烷酰氧基、氨基、单烷基或二烷基氨基、烷基酰胺或烷基磺酰胺;R4为氢或烷基;m为0、1或2的整数;n为0至6的整数,包括0和6;Z为氢、羟基、烷基、烯基、炔基、烷氧基、环烷基、多环烷基、苯基,其可选地被定义为上述R3取代的苯氧基、苯并氧基、萘基或萘氧基、杂环芳基或杂环芳基氧基,其中杂环芳基的杂环环选自噻吩、呋喃、吡啶、吡嗪、嘧啶、吲哚、吲唑、咪唑、色甘醇、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,且该杂环环可选地被定义为上述R3取代;或其药学上可接受的盐,可用于治疗多巴胺能系统的疾病。