4-Amino-5-oxo-8-phenyl-5H-pyrido(2,3-D) pyrimidine derivatives as tyrosine kinase and raf kinase inhibitors for the treatment of tumours

摘要

Compounds of the formula (I), in which R6, R7, R8, R9, Het1, X and X′ have the meanings indicated in claim 1, are inhibitors of tyrosine kinases, in particular TIE-2, and Raf kinases and can be employed, inter alia, for the treatment of tumours.