申请人:Sankyo Company Limited
公开号:EP0273744A2
公开(公告)日:1988-07-06
Isoxazolin-3-one derivatives represented by the general formula
[in which, R¹ represents a hydrogen atom or a halogen atom; R² represents a lower alkyl group, an aryl group or a heterocyclic group; or R¹ and R², together with the adjacent carbon atoms, form a hydrocarbon ring; R³ represents a hydrogen atom or a lower alkyl group, R⁴ represents a lower alkyl group; or R³ and R⁴, together with the adjacent nitrogen atom, may form an alicyclic amino group], and their pharmaceutically acceptable acid addition salts are useful as centrally-acting muscle relaxants.
由通式代表的异噁唑啉-3-酮衍生物
[其中,R¹代表氢原子或卤素原子;R²代表低级烷基、芳基或杂环基团;或者 R¹ 和 R² 与相邻碳原子一起形成一个烃环;R³ 代表氢原子或低级烷基,R⁴ 代表低级烷基;或 R³ 和 R⁴ 与相邻的氮原子一起可形成脂环族氨基],它们的药学上可接受的酸加成盐可用作中枢作用的肌肉松弛剂。