The instant invention provides compounds of formula I which are JAK3 inhibitors. Specifically, the compounds of formula I are pyrrolo[2,3-d]pyrimidine derivative compounds. The instant invention also provides methods of treating JAK-mediated diseases such as rheumatoid arthritis, asthma, COPD and cancer, by administering the pyrrolo[2,3-d]pyrimidine-derivative compounds of formula I.
本发明提供了式I的化合物,它们是JAK3
抑制剂。具体而言,式I的化合物是
吡咯并[2,3-d]
嘧啶衍
生物化合物。本发明还提供了使用式I的
吡咯并[2,3-d]
嘧啶衍
生物化合物治疗JAK介导的疾病,如类风湿性关节炎、哮喘、
COPD和癌症的方法。