申请人:Krüger Joachim
公开号:US20130116443A1
公开(公告)日:2013-05-09
The present invention relates to a process for the preparation of substituted 3-(2-hydroxyethyl)-1-[4-nitrophenyl]pyridin-2(1H)-ones which serve as important intermediate compounds for producing drugs.
本发明涉及一种用于制备取代的3-(2-羟乙基)-1-[4-硝基苯基]吡啶-2(1H)-酮的过程,这些化合物作为生产药物的重要中间体。