abstract |
The invention relates to compounds of the formula (I), wherein X<1>, X<2>, X<3>, X<4>, X<5>, R<1>, R<2>, R<3>, R<3'>, R<4>, R<6> and R<7> have the meanings given in claim 1, being inhibitors of tyrosine kinases, particularly Met kinase, and can be used for treating tumors, among other uses. |