[EN] PYRAZOL-PYRIDINE DERIVATIVES AS EAAT3 INHIBITORS<br/>[FR] DÉRIVÉS PYRAZOL-PYRIDINE UTILISÉS COMME INHIBITEURS D'EAAT3
申请人:HOFFMANN LA ROCHE
公开号:WO2017133990A1
公开(公告)日:2017-08-10
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, CI, F, CF3, CH3, isopropyl, methoxy, cyano or cyclopropyl; R4 is hydrogen, CH3, F or CI; 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,其中R1'为
CH3;R1为 、乙基、
CF3、CH2OH、环丙基或
氰基,或R1'和R1可以共同形成1,1-二氧杂-
四氢噻吩-3-基环;R2为氢、 、乙基、异丙基、叔丁基、环丙基、
环丙基甲基或羟基甲基;R3为氢、
氯、
氟、 、 、异丙基、甲氧基、
氰基或环丙基;R4为氢、 、
氟或
氯;或者是药学上可接受的盐或酸加合盐,或者是外消旋混合物,或者是其对应的对映体和/或光学异构体和/或立体异构体。式I的化合物可用于治疗精神障碍,如精神分裂症、躁郁症、强迫症或自闭症谱系障碍。