Method for preparing 5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]triazin-1-yl)phenyl]-1,3-oxazolidin-5-yl}methyl) derivative and intermediate used therein
申请人:Cho Young Lag
公开号:US08754210B2
公开(公告)日:2014-06-17
Disclosed are: a method for preparing a 5-chloro-N-((5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]triazin-1-yl)phenyl]-1,3-oxazolidin-5-yl}-methyl)thiophene-2-carboxamide derivative, which is a inhibitor of blood coagulation factor Xa, in a high purity and yield; and a novel intermedicate used therein.
本发明涉及一种制备高纯度和高收率的5-氯-N-((5S)-2-氧代-3-[4-(5,6-二氢-4H-[1,2,4]三嗪-1-基)苯基]-1,3-噁唑烷-5-基}-甲基)噻吩-2-羧酰胺衍生物的方法,该衍生物是血凝血因子Xa的抑制剂;以及所使用的新型中间体。