申请人:Scinopharm Taiwan, LTD.
公开号:US20150031866A1
公开(公告)日:2015-01-29
The present invention provides improved processes of preparing Fondaparinux sodium comprising converting a compound of formula ABCDE4 to Fondaparinux sodium at a reaction pH of no more than about 9.0. In some embodiments, the intermediates for the synthesis of Fondaparinux sodium, are also provided.
本发明提供了改进的法那普利钠制备过程,包括将化合物ABCDE4转化为法那普利钠,在反应pH值不超过约9.0的条件下进行。在某些实施例中,还提供了用于合成法那普利钠的中间体。