Compounds of the formula (I), in which D, R1, R2, R3, R4 have the meanings indicated in Claim 1, are inhibitors of tyrosine kinases, in particular of Met kinase, and can be employed, inter alia, for the treatment of tumors.
公式(I)的化合物,其中D,R1,R2,R3,R4具有声明1中指示的含义,是
酪氨酸激酶的
抑制剂,特别是Met激酶的
抑制剂,可用于治疗肿瘤等疾病。