The present invention relates to derivatives of pyridino-pyridinones, and to their preparation and use thereof, having activity as inhibitors of kinase activity of receptors for PDGF (platelet derived growth factors) ligands and optionally of receptors for the FLT3 (fms-like tyrosine kinase receptor) ligand receptors, said derivatives comprising compounds of formula (I):
wherein the various substituent groups are more specifically defined herein. The compounds are suitable as therapeutics for the treatment of various proliferative diseases.
本发明涉及
吡啶基
吡啉酮的衍
生物,以及其制备和使用,具有作为PDGF(血小板源性生长因子)
配体受体的激酶活性
抑制剂以及可选的FLT3(类似于
酪氨酸激酶受体)
配体受体的激酶活性
抑制剂的活性,所述衍
生物包括化合物的结构如下(I):其中各种取代基在此更具体地定义。这些化合物适用于治疗各种增生性疾病。