PROCESSES FOR THE PREPARATION OF 3-(PYRROL-2-YL)METHYLENE)-2-PYRROLONES USING 2-SILYLOXY-PYRROLES
申请人:Henscheke Julian P.
公开号:US20130190512A1
公开(公告)日:2013-07-25
The present invention provides for synthetic processes for the making of substituted 3-((pyrrol-2-yl)methylene)-2-pyrrolones, including sunitinib. The present invention also provides for a process of crystallizing substantially pure sunitinib L-malate.
本发明提供了用于合成取代的3-((
吡咯-2-基)亚甲基)-2-
吡咯酮的方法,包括
舒尼替尼。本发明还提供了一种结晶基本纯度
舒尼替尼L-苹果酸盐的方法。