申请人:Ciba-Geigy Corporation
公开号:US05663336A1
公开(公告)日:1997-09-02
A process for the synthesis of compounds of formula I ##STR1## wherein Ar.sub.1, Ar.sub.2, A.sub.1, A.sub.2, R and X are as defined in the description, exhibit valuable pharmaceutical properties and are effective especially against diseases responsive to the inhibition of protein kinases, for example tumors.
一种合成式I的化合物的方法,其中Ar.sub.1,Ar.sub.2,A.sub.1,A.sub.2,R和X的定义如描述中所述,表现出有价值的药物特性,特别是对于需要抑制蛋白激酶的疾病,例如肿瘤,具有有效性。