申请人:Richter Gedeon Vegyeszeti Gyar RT.
公开号:US05198446A1
公开(公告)日:1993-03-30
A method of treating a mammalian subject for Parkinson's disease or to provide a central muscle relaxant effect, which comprises the step of administering to the mammalian subject in need of the treatment, a therapeutically effective amount of a compound of the Formula (I) ##STR1## wherein m is 1,2 or 3; R.sub.1 and R.sub.2 each independently stand for hydrogen, C.sub.1 to C.sub.4 straight or branched chain alkyl, C.sub.1 to C.sub.4 alkoxy, C.sub.5 to C.sub.7 cycloalkyl, or halogen; and B is a 5- or 6-membered saturated or unsaturated heterocyclic group containing a nitrogen heteroatom, the heterocyclic group being bound through its heterocyclic nitrogen atom to the remainder of the compound, and which can contain one or two additional heteroatoms selected form the group consisting of an oxygen heteroatom, a sulfur heteroatom, and one or two additional nitrogen heteroatoms, which may be as an .dbd.N--, --NH-- or --NR-- group, where R is a C.sub.1 to C.sub.5 alkyl or C.sub.1 to C.sub.5 alkycarbonyl group, the nitrogen-containing heterocyclic group is unsubstituted or substituted on one of its carbon atoms by C.sub.1 to C.sub.4 alkyl or C.sub.1 to C.sub.4 alkoxycarbonyl; or a pharmaceutically acceptable salt thereof.
一种治疗哺乳动物帕金森病或提供中枢肌肉松弛作用的方法,包括向需要治疗的哺乳动物体内注射化合物(I)的治疗有效量,其中化合物(I)的结构式为:##STR1## 其中m为1、2或3;R1和R2各自独立地表示氢、C1至C4的直链或支链烷基、C1至C4的烷氧基、C5至C7的环烷基或卤素;B是一个含有氮杂原子的5-或6-成员饱和或不饱和杂环基团,该杂环基团通过其杂环氮原子与化合物的其余部分相连,且可以包含来自氧杂原子、硫杂原子和一或两个额外的氮杂原子的群组中选择的一个或两个额外的杂原子,可以作为.dbd.N--,--NH--或--NR--基团,其中R是C1至C5烷基或C1至C5烷基羰基基团,含氮的杂环基团未取代或在其碳原子中的一个上被C1至C4烷基或C1至C4烷氧基羰基基团取代;或其药学上可接受的盐。