发明授权
US08097706B2 Methods for preparing capecitabine and beta-anomer-rich trialkyl carbonate compound used therein
失效
制备用于其中的卡培他滨和β-异头物富含三烷基碳酸酯化合物的方法
- 专利标题: Methods for preparing capecitabine and beta-anomer-rich trialkyl carbonate compound used therein
- 专利标题(中): 制备用于其中的卡培他滨和β-异头物富含三烷基碳酸酯化合物的方法
-
申请号: US12742367申请日: 2008-11-07
-
公开(公告)号: US08097706B2公开(公告)日: 2012-01-17
- 发明人: Jaeheon Lee , Gha-Seung Park , Weon Ki Yang , Jin Hee Kim , Cheol Hyun Park , Yong-Hoon An , Yoon Ju Lee , Young-Kil Chang , Gwan Sun Lee
- 申请人: Jaeheon Lee , Gha-Seung Park , Weon Ki Yang , Jin Hee Kim , Cheol Hyun Park , Yong-Hoon An , Yoon Ju Lee , Young-Kil Chang , Gwan Sun Lee
- 申请人地址: KR Seoul
- 专利权人: Hammi Holdings Co., Ltd
- 当前专利权人: Hammi Holdings Co., Ltd
- 当前专利权人地址: KR Seoul
- 代理机构: Sughrue Mion, PLLC
- 优先权: KR10-2007-0118062 20071119
- 国际申请: PCT/KR2008/006565 WO 20081107
- 国际公布: WO2009/066892 WO 20090528
- 主分类号: C07G3/00
- IPC分类号: C07G3/00 ; C07G11/00 ; C07H15/00 ; C07H17/00 ; C07H19/00
摘要:
The present invention relates to a method for preparing capecitabine and a method for preparing a β-anomer-rich trialkyl carbonate compound used therein, and a highly pure capecitabine can be efficiently prepared with a high yield by the method of the present invention using the β-anomer-rich trialkyl carbonate compound as an intermediate.
公开/授权文献
信息查询