Pyrazolo[1,5-a]pyrimidine-based compounds of the formula:
are disclosed, wherein R1, R2 and R3 are defined herein. Compositions comprising the compounds and methods of their use to treat, manage and/or prevent diseases and disorders mediated by adaptor associated kinase 1 activity are also disclosed.
                            本发明公开了基于Pyrazolo[1,5-a]pyrimidine的化合物,其
化学式如下:其中R1,R2和R3的定义在此处给出。本发明还公开了包含这些化合物的组合物以及使用它们治疗、管理和/或预防通过适配器相关激酶1活性介导的疾病和障碍的方法。