申请人:——
公开号:US20030022907A1
公开(公告)日:2003-01-30
This invention is 4-aminopyrimidine derivatives of the formula
1
wherein R
1
, R
2
, R
3
and R
4
are as defined in the specification or a pharmaceutically acceptable salt thereof. The invention also is the preparation of compounds of formula I, pharmaceutical compositions containing therapeutically effective amounts of compounds of formula I or pharmaceutically acceptable salts thereof and to a method of treatment comprising administering therapeutically effective amounts of the compound of formula I for the prevention or treatment of mGluR5 receptor mediated disorders.
这项发明是公式1中的4-氨基嘧啶衍生物,其中R1、R2、R3和R4如规范中定义或其药用可接受盐。该发明还涉及制备公式I化合物,含有公式I化合物的药物组合物,或其药用可接受盐的治疗有效量,并涉及一种治疗方法,包括给予公式I化合物的治疗有效量以预防或治疗mGluR5受体介导的疾病。