申请人:MARUHO Co., Ltd.
公开号:EP0423524A2
公开(公告)日:1991-04-24
The present invention relates to compounds represented by the general formula I
in which
X₁, X₂represent hydrogen, C₁₋₄-alky phenyl, halogen, C₁₋₄-alkoxy or dialkylamino with C₁₋₄-alkyl groups, or X₁ and X₂ together represent phenylene or indane-2,3-diyl,
Z₁, Z₂represent hydrogen or hydroxy, or together represent oxygen or -O(CH₂)₂O-,
Y₁, Y₂represent hydrogen, C₁₋₃-alkyl or phenyl,
Arepresents a group derived from a cyclic amine,
and
nrepresents 0, 1 or 2,
in the form of the free base or in the form of addition salts, preferably pharmaceutically acceptable salts, to methods for their preparation, and to their pharmaceutical use as central muscle relaxants and anticonvulsives.
本发明涉及通式 I 所代表的化合物
其中
X₁、X₂代表氢、C₁₋₄-烷基苯基、卤素、C₁₋₄-烷氧基或带有C₁₋₄-烷基的二烷基氨基,或者X₁和X₂一起代表亚苯基或茚-2,3-二基、
Z₁、Z₂代表氢或羟基,或共同代表氧或-O(CH₂)₂O-、
Y₁、Y₂代表氢、C₁₋₃-烷基或苯基、
代表由环胺衍生的基团、
和
n 代表 0、1 或 2、
这些化合物以游离碱或加成盐(最好是药学上可接受的盐)的形式存在,其制备方 法以及作为中枢性肌肉松弛剂和抗惊厥药的药用用途也是如此。