The present invention relates to pyridopyridone derivatives of formula (I):
in which the variables are as defined herein, to their preparation and to their therapeutic use as inhibitors of the kinase activity of PDGF (platelet-derived growth factor) ligand receptors and possibly of FLT3 (fms-like tyrosine kinase receptor) ligand receptors.
本发明涉及式(I)的
吡啶吡酮衍
生物,其中变量如此定义,以及它们的制备和作为PDGF(血小板源性生长因子)
配体受体和可能的FLT3(fms-类
酪氨酸激酶受体)
配体受体激酶活性
抑制剂的治疗用途。