The invention provides novel JAK-3 inhibitors that are useful for treating leukemia and lymphoma. The compounds are also useful to treat or prevent skin cancer, as well as sunburn and UVB-induced skin inflammation. In addition, the compounds of the present invention prevent the immunosuppressive effects of UVB radiation, and are useful to treat or prevent autoimmune diseases, inflammation, and transplant rejection. The invention also provides pharmaceutical compositions comprising compounds of the invention, as well as therapeutic methods for their use.
这项发明提供了新型的JAK-3
抑制剂,可用于治疗白血病和淋巴瘤。这些化合物还可用于治疗或预防皮肤癌,以及晒伤和UVB诱导的皮肤炎症。此外,本发明的化合物可以预防UVB辐射的免疫抑制作用,并可用于治疗或预防自身免疫性疾病、炎症和移植排斥反应。该发明还提供了包含本发明化合物的药物组合物,以及它们的治疗方法。