申请人:Lilly Industries Limited
公开号:US05338735A1
公开(公告)日:1994-08-16
Compounds of the formula: ##STR1## in which each R.sup.1 is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, halogen or nitro, and n is 0, 1, 2 or 3, R.sup.2 is hydrogen, C.sub.1-4 alkyl or C.sub.2-4 alkenyl, R.sup.3 and R.sup.4 are each hydrogen, C.sub.1-4 alkyl, optionally substituted phenyl or C.sub.6-9 cycloalkyl optionally substituted by 1 to 4 C.sub.1-4 alkyl groups, R.sup.5 is optionally substituted phenyl, tetrahydronaphthyl, phthalimido, saccharinyl, glutaramido, C.sub.6-10 cycloalkyl optionally substituted with 1 to 4 C.sub.1-4 alkyl groups or a phenyl group, or C.sub.4-9 heterosubstituted cycloalkyl optionally substituted with 1 to 4 alkyl groups, x is 1, 2 or 3, y is 0 or 1 and z is 0, 1, 2 or 3; and salts thereof. The compounds are indicated for use in the treatment of disorders of the central nervous system.
式为:##STR1##,其中每个R.sup.1是氢、C.sub.1-4烷基、C.sub.1-4烷氧基、卤素或硝基,n为0、1、2或3,R.sup.2是氢、C.sub.1-4烷基或C.sub.2-4烯基,R.sup.3和R.sup.4分别是氢、C.sub.1-4烷基、可选择取代的苯基或C.sub.6-9环烷基,可选择取代1至4个C.sub.1-4烷基,R.sup.5是可选择取代的苯基、四氢萘基、邻苯二甲酰亚胺基、糖精基、戊二酰亚胺基、C.sub.6-10环烷基,可选择取代1至4个C.sub.1-4烷基或苯基,或C.sub.4-9杂原子取代的环烷基,可选择取代1至4个烷基,x为1、2或3,y为0或1,z为0、1、2或3;及其盐。这些化合物适用于治疗中枢神经系统疾病。