申请人:Merck Patent Gesellschaft mit beschrankter Haftung
公开号:US08859547B2
公开(公告)日:2014-10-14
Compounds of the formula I
in which R1, R2, R3, R4, R4′ 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 tumors.
式I中,R1、R2、R3、R4、R4'具有权利要求1中所述的含义,是酪氨酸激酶的抑制剂,特别是Met激酶的抑制剂,并可用于肿瘤的治疗等方面。