The present invention provides substituted bicyclic pyrazolone compounds, which are used to inhibit or modulate the activity of receptor tyrosine kinases, especially Axl, Mer, c-Met and Ron. The invention also provides pharmaceutical compositions comprising the compound disclosed herein, and a method of preventing, treating or lessening the severity of a proliferative disorder in a patient with the compounds or the pharmaceutical compositions disclosed herein.
本发明提供了取代的双环
吡唑酮化合物,用于抑制或调节受体
酪氨酸激酶的活性,特别是Axl、Mer、c-Met和Ron。本发明还提供了包含上述化合物的制药组合物,以及使用上述化合物或制药组合物预防、治疗或减轻患者的增殖性疾病的方法。