发明授权
US09475835B2 Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl) cytosine, synthetic intermediate of thionucleoside, and method for producing the same
有权
1-（2-脱氧-2-氟-4-硫代-β-D-阿拉伯呋喃糖基）胞嘧啶，硫代核苷的合成中间体及其制备方法的合成中间体
- 专利标题： Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl) cytosine, synthetic intermediate of thionucleoside, and method for producing the same
- 专利标题（中）： 1-（2-脱氧-2-氟-4-硫代-β-D-阿拉伯呋喃糖基）胞嘧啶，硫代核苷的合成中间体及其制备方法的合成中间体
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申请号： US14873966申请日： 2015-10-02
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公开(公告)号： US09475835B2公开(公告)日： 2016-10-25
- 发明人: Kouki Nakamura , Satoshi Shimamura , Junichi Imoto , Motomasa Takahashi , Katsuyuki Watanabe , Kenji Wada , Yuuta Fujino , Takuya Matsumoto , Makoto Takahashi , Hideki Okada , Takehiro Yamane , Takayuki Ito
- 申请人： FUJIFILM Corporation
- 申请人地址： JP Tokyo
- 专利权人： FUJIFILM Corporation
- 当前专利权人： FUJIFILM Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2012-179380 20120813; JP2013-012693 20130125
- 主分类号： C07D333/26
- IPC分类号： C07D333/26 ; C07D333/28 ; C07D333/32 ; C07H19/06 ; A61K31/7068 ; C07C303/28 ; C07C45/00 ; C07B53/00 ; C07C309/73 ; C07C249/04 ; C07C251/38 ; C07H13/04 ; C07H13/08 ; C07H15/04 ; C07H15/18 ; C07H15/203 ; C07H17/02 ; C07H19/067 ; C07H19/073 ; C07H23/00 ; C07C69/78 ; C07H1/00 ; C07H7/04 ; C07C67/29 ; C07C68/06 ; C07C69/28 ; C07C69/618 ; C07C69/76 ; C07C69/92 ; C07C69/96
摘要：
A compound represented by a formula [1D] as shown below (wherein R1A, R1B, R2A, R2B, R3A and R3B represent a hydrogen atom, an optionally substituted C1-6 alkyl group, and the like) is useful as an intermediate for producing a thionucleoside, and the production method of the present invention is useful as a method for producing a thionucleoside.
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