The invention provides a pyrazolothiazole compound of the formula [I], or a pharmaceutically acceptable salt thereof:
The compound of the invention has JAK1 inhibitory activity, and thus, immunosuppressive effect, anti-inflammatory effect and anti-proliferative effect, and is useful in the treatment of the diseases, for example, rheumatoid arthritis, inflammatory bowel disease, psoriasis and vasculitis, bronchial asthma, chronic obstructive pulmonary disease and eosinophilic sinusitis, nasal polyp.
本发明提供了一种式[I]的
吡唑噻唑化合物或其药学上可接受的盐:
本发明的化合物具有 JAK1 抑制活性,因此具有免疫抑制作用、抗炎作用和抗增殖作用,可用于治疗疾病,例如类风湿性关节炎、炎症性肠病、
银屑病和血管炎、支气管哮喘、慢性阻塞性肺病和嗜酸性鼻窦炎、鼻息肉。