The present disclosure relates to compounds that are Syk inhibitors and to their use in the treatment of various disease states, including cancer and inflammatory conditions. In particular embodiments, the structure of the compounds is given by Formula I:
wherein R
1
, R
2
, R
3
, and R
4
are as described herein. The present disclosure further provides pharmaceutical compositions that include a compound of Formula I, or pharmaceutically acceptable salts or co-crystals thereof, and methods of using these compounds and compositions to treat conditions mediated by Syk.
本公开涉及一种用于治疗各种疾病状态的Syk
抑制剂化合物,包括癌症和炎症性疾病。在特定实施例中,化合物的结构由式I给出:其中R1、R2、R3和R4如本文所述。本公开还提供了包括式I化合物或其药学上可接受的盐或共晶体的药物组合物,以及使用这些化合物和组合物治疗由Syk介导的疾病的方法。