专利检索 ap:("Medichem, S.A.") AND inv:"PUIG SERRANO, jordi" 第 1 页

1.

发明公开
PROCESS FOR PREPARING VILDAGLIPTIN 审中-公开
标题翻译：用于生产维格列汀

公开(公告)号：EP2118056A2

公开(公告)日：2009-11-18

申请号：EP08702212.5

申请日：2008-01-10

申请人： Medichem, S.A.

发明人： WINTER, Stephen , BOSCH, Jordi , PUIG SERRANO, jordi , SOTO, Jose, Javier

IPC分类号： C07D207/16

CPC分类号： C07D207/16

摘要： The present invention relates to a process for preparing vildagliptin of formula (I) with high chemical and enantiomeric purity and compositions comprising vildagliptin. In addition, the present invention relates to (2S,2'S)-1,1'-[[(3-hydroxytricyclo[3.3.1.13'7]dec-1- y1)imino]bis(1-oxo-2,1-ethanediyl)]di(2-pyrrolidinecarbonitrile) of formula (II), processes for preparing, and compositions comprising a compound for formula (II). Furthermore, the invention relates to processes for determining the purity of vildagliptin using a compound of formula (II).