申请人:Hoffmann-La Roche Inc.
公开号:US10457663B2
公开(公告)日:2019-10-29
The present invention relates to compounds of formula I
wherein
R1′ is CH3;
R1 is CH3, ethyl, CF3, CH2OH, cyclopropyl or cyano, or
R1′ and R1 may form together a 1,1-dioxo-tetrahydro-thiophen-3-yl ring;
R2 is hydrogen, CH3, ethyl, isopropyl, tert-butyl, cyclopropyl, cyclopropyl-methyl or hydroxy-methyl;
R3 is hydrogen, Cl, F, CF3, CH3, isopropyl, methoxy, cyano or cyclopropyl;
R4 is hydrogen, CH3, F or Cl;
or to a pharmaceutically acceptable salt or acid addition salt, to a racemic mixture, or to its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof.
The compounds of formula I may be used in the treatment of psychiatric disorders such as schizophrenia, bipolar disorder, obsessive-compulsive disorder or autism spectrum disorder.
本发明涉及式 I 的化合物
式中
R1′ 是 CH3
R1 是 CH3、乙基、CF3、CH2OH、环丙基或氰基,或
R1′ 和 R1 可共同形成 1,1-二氧代四氢噻吩-3-基环;
R2 是氢、CH3、乙基、异丙基、叔丁基、环丙基、环丙基甲基或羟基甲基;
R3 是氢、Cl、F、CF3、CH3、异丙基、甲氧基、氰基或环丙基;
R4 是氢、CH3、F 或 Cl;
或药学上可接受的盐或酸加成盐、外消旋混合物或其相应的对映体和/或光学异构体和/或立体异构体。
式 I 化合物可用于治疗精神疾病,如精神分裂症、双相情感障碍、强迫症或自闭症谱系障碍。