Invention Grant
US09221865B2 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 - 乙酰-D-阿拉伯呋喃糖基）胞嘧啶的合成中间体，硫代核苷的合成中间体及其制备方法
- Patent Title: Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl)cytosine, synthetic intermediate of thionucleoside, and method for producing the same
- Patent Title (中): 1-（2-脱氧-2-氟-4-硫代 - 乙酰-D-阿拉伯呋喃糖基）胞嘧啶的合成中间体，硫代核苷的合成中间体及其制备方法
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Application No.: US14621119Application Date: 2015-02-12
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Publication No.: US09221865B2Publication Date: 2015-12-29
- Inventor: Kouki Nakamura , Satoshi Shimamura , Junichi Imoto , Motomasa Takahashi , Katsuyuki Watanabe , Kenji Wada , Yuuta Fujino , Takuya Matsumoto , Makoto Takahashi , Hideki Okada , Takehiro Yamane , Takayuki Ito
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2012-179380 20120813; JP2013-012693 20130125
- Main IPC: C07D409/04
- IPC: C07D409/04 ; 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
Abstract:
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.
Public/Granted literature
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