[EN] A PROCESS FOR THE PREPARATION OF 2-PYRAZOLO[1,5-A]PYRAZIN-2-YLPYRIDO[1,2-A]PYRIMIDIN-4-ONE<br/>[FR] PROCÉDÉ DE PRÉPARATION DE 2-PYRAZOLO[1,5-A]PYRAZINE-2-YLPYRIDO[1,2-A]PYRIMIDINE-4-ONE
申请人:HOFFMANN LA ROCHE
公开号:WO2017186668A1
公开(公告)日:2017-11-02
The present invention relates to a process for the preparation of 2-pyrazolo[1,5-a]pyrazin-2-ylpyrido[1,2-a]pyrimidin-4-one derivatives useful as pharmaceutically active compounds.
本发明涉及一种用于制备2-吡唑并[1,5-a]吡嗪-2-基吡啶并[1,2-a]嘧啶-4-酮衍生物的方法,该衍生物可用作药物活性化合物。