Disclosed is a novel compound having Syk and/or Abl inhibitory activities, which is useful for prevention/treatment of allergic diseases, autoimmune diseases, arthritides and cancers. Specifically disclosed is a pyrazolopyrimidine compound represented by the formula [I] or [III] below, a tautomer thereof, a stereoisomer thereof, a pharmaceutically acceptable salt thereof, or a solvent of any of them.
本发明公开了一种具有 Syk 和/或 Abl 抑制活性的新型化合物,可用于预防/治疗过敏性疾病、自身免疫性疾病、关节炎和癌症。具体公开了由下式[I]或[III]代表的
吡唑嘧啶化合物、其同分异构体、其立体异构体、其药学上可接受的盐或它们中任何一种的溶剂。