The present invention relates to a compound suitable for use as a kinase inhibitor according to general formula (I) [compound (C), herein after], or the N- oxide, pharmaceutically acceptable salt, pharmaceutically acceptable solvate, or stereoisomer thereof, formula (I) wherein A, R1, R2, R3, R3' , R4, R4' , X, Y, Z, T are as defined in the claims. The invention further relates to an in vitro method of inhibiting protein kinase activity which comprises contacting a protein kinase with a compound of formula (I), or the N-oxide, pharmaceutically acceptable salt, pharmaceutically acceptable solvate, or stereoisomer thereof. The invention further relates to the compounds of formula (I) per se, as well as to their use as a medicament, and for use or in a method of treatment of a disease mediated by a protein kinase selected from cancer, inflammatory disorders, cardiovascular diseases, viral induced diseases, circulatory diseases, fibro-proliferative diseases and pain sensitization disorders.