申请人:Iwama Seiji
公开号:US20110224304A1
公开(公告)日:2011-09-15
The present invention provides a compound of formula (I) or a salt thereof, wherein R
1
, R
2
and R
3
are independently selected from the group consisting of hydrogen atom, fluorine atom, chlorine atom, bromine atom, C
1-6
alkyl, C
1-6
alkoxy substituted with fluorine atom, and others; R
4
and R
5
are independently selected from the group consisting of hydrogen atom, fluorine atom, chlorine atom, C
1-6
alkyl, C
1-6
alkoxy substituted with fluorine atom, and others; R
6
and R
7
are independently selected from the group consisting of hydrogen atom, fluorine atom, methyl, ethyl, hydroxy group, and others; and R
8
and R
9
are independently selected from the group consisting of hydrogen atom, C
1-6
alkyl, and others, which is useful as an agent for treating or preventing various types of epilepsy including partial seizures and/or generalized seizures.
本发明提供了化合物的化学式(I)或其盐,其中R1、R2和R3分别独立地选自氢原子、氟原子、氯原子、溴原子、C1-6烷基、用氟原子取代的C1-6烷氧基等;R4和R5分别独立地选自氢原子、氟原子、氯原子、C1-6烷基、用氟原子取代的C1-6烷氧基等;R6和R7分别独立地选自氢原子、氟原子、甲基、乙基、羟基等;R8和R9分别独立地选自氢原子、C1-6烷基等,该化合物可用作治疗或预防各种类型的癫痫,包括部分发作和/或全面发作。