[EN] 2'-DEOXY-2',2'-DIFLUOROTETRAHYDROURIDINES WITH HIGH PURITY AND METHODS OF MAKING THE SAME<br/>[FR] 2'-DÉSOXY-2',2'-DIFLUOROTÉTRAHYDROURIDINES DE PURETÉ ÉLEVÉE ET LEURS PROCÉDÉS DE FABRICATION
申请人:OTSUKA PHARMA CO LTD
公开号:WO2021071890A1
公开(公告)日:2021-04-15
The invention relates to methods of synthesizing 2'-deoxy-2',2'-difluorotetrahydrouridine with increased purity and uniform particle size distribution. In particular, methods of the invention include crystallization and isolation procedures rendering synthetic reaction intermediates. The invention further includes compositions comprising the final compound in highly pure form, including lower number of impurities and lower levels of individual and total impurities.
[EN] 2 ' -FLU0R0-2 ' -DEOXYTETRAHYDROURIDINES AS CYTIDINE DEAMINASE INHIBITORS<br/>[FR] CERTAINS COMPOSÉS, COMPOSITIONS ET PROCÉDÉS
申请人:EISAL CORP OF NORTH AMERICA
公开号:WO2009052287A1
公开(公告)日:2009-04-23
The present invention provides certain tetrahydrouridine derivative compounds, pharmaceutical compositions and kits comprising such compounds, and methods of making and using such compounds.
Synthetic route to 2′-deoxy-2′,2′-difluorotetrahydrouridines
申请人:Otsuka Pharmaceutical Co., Ltd.
公开号:US11028119B2
公开(公告)日:2021-06-08
The present invention relates to methods and intermediates for synthesizing 2′-deoxy-2′,2′-difluorotetrahydrouridine compounds.
本发明涉及合成 2′-脱氧-2′,2′-二氟四氢尿苷化合物的方法和中间体。
2'-FLUORO-2'-DEOXYTETRAHYDROURIDINES AS CYTIDINE DEAMINASE INHIBITORS
申请人:Eisai Inc.
公开号:EP2207786B1
公开(公告)日:2012-03-07
Certain Compounds, Compositions and Methods
申请人:Hamilton Gregory S.
公开号:US20090137521A1
公开(公告)日:2009-05-28
The present invention provides certain tetrahydrouridine derivative compounds, pharmaceutical compositions and kits comprising such compounds, and methods of making and using such compounds.