申请人:NEUROSEARCH A/S
公开号:EP0545845A1
公开(公告)日:1993-06-09
The present invention discloses compounds of the formula
wherein
R' and R'' independently of each other are hydrogen or alkyl, or R' and R'' together form a 3 to 6 membered alkylene chain;
n is 1 or 2;
R¹ is phenyl which may be substituted one or more times with halogen, CF₃, alkoxy, alkyl, or amino; and
R⁴, R⁵, R⁶ and R⁷ independently of each other are hydrogen, halogen, amino, CF₃, alkyl or alkoxy; or a pharmaceutically-acceptable addition salt thereof.
The compounds are useful as pharmaceuticals, for example, in the treatment of ischemia, anoxia, migraine and psychosis.
本发明公开了如下式的化合物
其中
R'和 R''各自独立地为氢或烷基,或 R'和 R''共同形成 3 至 6 个成员的亚烷基链;
n 为 1 或 2;
R¹ 是苯基,可被卤素、CF₃、烷氧基、烷基或氨基取代一次或多次;以及
R⁴、R⁵、R⁶ 和 R⁷ 相互独立地为氢、卤素、氨基、CF₃、烷基或烷氧基;或其药学上可接受的加成盐。
这些化合物可用作药物,例如用于治疗缺血、缺氧、偏头痛和精神病。