申请人:Hoffmann-La Roche Inc.
公开号:US06673795B2
公开(公告)日:2004-01-06
The present invention is a pyrimidine, triazine or pyrazine derivative of the formula
or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, R4, X, Y and Z are as defined in the specification. The invention is a pharmaceutical composition containing an effective amount of the compound of formula 1, its preparation and to a method of treatment, control or prevention of acute and/or chronic neurological disorders by administering a therapeutically effective amount of a compound of formula 1.
本发明是一种嘧啶、三嗪或吡嗪衍生物,其化学式为或其药学上可接受的盐,其中R1、R2、R3、R4、X、Y和Z如规范中所定义。本发明是一种含有化合物1的有效量的药物组合物,以及其制备和通过给予化合物1的治疗、控制或预防急性和/或慢性神经疾病的方法。