发明授权
US08420831B2 Intermediates of 1-O-acyl-2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranoses
有权
1-O-酰基-2-脱氧-2-氟-4-硫代-β-D-阿拉伯呋喃糖苷的中间体
- 专利标题: Intermediates of 1-O-acyl-2-deoxy-2-fluoro-4-thio-beta-D-arabinofuranoses
- 专利标题(中): 1-O-酰基-2-脱氧-2-氟-4-硫代-β-D-阿拉伯呋喃糖苷的中间体
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申请号: US13606746申请日: 2012-09-07
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公开(公告)号: US08420831B2公开(公告)日: 2013-04-16
- 发明人: David Voigtländer , Michael Sander , Michael Harre
- 申请人: David Voigtländer , Michael Sander , Michael Harre
- 申请人地址: JP Tokyo
- 专利权人: LIBRAMEDICINA, Inc.
- 当前专利权人: LIBRAMEDICINA, Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 代理商 J. Timothy Keane; Kisuk Lee
- 优先权: EP09075563 20091218; EP10163406 20100520
- 主分类号: C07D495/06
- IPC分类号: C07D495/06
摘要:
The present invention relates to a process for preparing 1-O-acyl-2-deoxy-2-fluoro-4-thio-β-D-arabinofuranoses having formula I and intermediates thereof: wherein R1 represents —C(O)—C1-C6-alkyl or —C(O)-aryl; and R2 represents C1-C6-alkyl, C1-C4-perfluoroalkyl or aryl.
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