申请人:Roussel Uclaf
公开号:US05164514A1
公开(公告)日:1992-11-17
Compounds useful for the treatment of patients suffering from muscle spasms of the formula (I) ##STR1## in which R represents the radical ##STR2## in which R.sub.1, in any position on the phenyl nucleus, represents a linear, branched or cyclic alkyl, alkenyl or alkynyl, containing up to 8 carbon atoms, or the radical ##STR3## in which R.sub.2 and R.sub.3, identical or different each represents a hydrogen atom, a linear alkyl, alkenyl or alkynyl, containing up to 8 carbon atoms, or form together with the nitrogen atom to which they are joined, a heterocyclic radical optionally containing another heteroatom, or NO.sub.2, or OR', R' representing hydrogen, a linear, branched or cyclic alkyl containing up to 8 carbon atoms, or aryl containing up to 14 carbon atoms, or an SR.sub.4 or S(O)R.sub.5 radical, R.sub.4 and R.sub.5 representing a linear, branched or cyclic alkyl, alkenyl or alkynyl, containing up to 8 carbon atoms, or R represents naphthyl, optionally substituted by an R.sub.1 radical, as defined above; also therapeutic compositions containing the same and method of use.
本发明涉及一种用于治疗肌肉痉挛的化合物,其化学式为(I)##STR1## 其中R代表基团##STR2## 其中R.sub.1在苯环上的任何位置,代表含有最多8个碳原子的线性、支链或环状烷基、烯基或炔基,或基团##STR3## 其中R.sub.2和R.sub.3,相同或不同,分别代表氢原子、含有最多8个碳原子的线性烷基、烯基或炔基,或与它们连接的氮原子一起形成一个杂环基团,可选地含有另一个杂原子,或NO.sub.2,或OR',其中R'代表氢、含有最多8个碳原子的线性、支链或环状烷基,或含有最多14个碳原子的芳基,或SR.sub.4或S(O)R.sub.5基团,其中R.sub.4和R.sub.5代表含有最多8个碳原子的线性、支链或环状烷基、烯基或炔基,或R代表萘基,可选地被上述定义的R.sub.1基团取代;还包括含有该化合物的治疗组合物和使用方法。