The present invention is related to processes for preparing a composition comprising (R)-3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile, and related synthetic intermediate compounds. This compound is useful as an inhibitor of the Janus Kinase family of protein tyrosine kinases (JAKs) for treatment of inflammatory diseases, myeloproliferative disorders, and other diseases.
本发明涉及制备包含(R)-3-(4-(7H-
吡咯并[2,3-d]
嘧啶-4-基)-1H-
吡唑-1-基)-3-环戊基
丙腈及相关合成中间体化合物的组合物的工艺。该化合物可作为
蛋白酪氨酸激酶 Janus Kinase 家族(JAKs)的
抑制剂,用于治疗炎症性疾病、骨髓增生性疾病和其他疾病。