Compounds of the formula I, in which R1, R2, Q and B have the meanings indicated in claim
1
, are inhibitors of tyrosine kinases, in particular Met kinase, and can be employed, inter alia, for the treatment of tumours.
公式I中的化合物,其中R1、R2、Q和B具有权利要求1中所指示的含义,是
酪氨酸激酶
抑制剂,特别是Met激酶,并可用于治疗肿瘤。