[EN] AN IMPROVED PROCESS OF PREPARATION OF IVOSIDENIB<br/>[FR] PROCÉDÉ AMÉLIORÉ DE PRÉPARATION D'IVOSIDENIB
申请人:ALEMBIC PHARMACEUTICALS LTD
公开号:WO2021028791A1
公开(公告)日:2021-02-18
The present invention relates to an improved process of preparation of Ivosidenib a compound of Formula (I). More particularly, present invention provides process of preparation of intermediates. Also provide process of preparation of amorphous form of Ivosidenib. Further, present invention provides process of preparation of chirally pure Ivosidenib a compound of Formula (I).
本发明涉及一种改进的伊伏西替尼(Ivosidenib)制备过程,该化合物的化学式为(I)。更具体地,本发明提供了中间体的制备过程。同时提供了伊伏西替尼的非晶形态的制备过程。此外,本发明提供了手性纯度的伊伏西替尼的制备过程,该化合物的化学式为(I)。