发明申请
US20100324275A1 3, 6-O-BRIDGED PYRANOSE INVERSION COMPOUND AND PROCESS FOR PRODUCING B-O-PYRANOSIDE
有权
3，6-O-桥联吡喃酮化合物及生产B-O-吡咯烷酮的方法
- 专利标题： 3, 6-O-BRIDGED PYRANOSE INVERSION COMPOUND AND PROCESS FOR PRODUCING B-O-PYRANOSIDE
- 专利标题（中）： 3，6-O-桥联吡喃酮化合物及生产B-O-吡咯烷酮的方法
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申请号： US12867582申请日： 2009-02-13
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公开(公告)号： US20100324275A1公开(公告)日： 2010-12-23
- 发明人: Hidetoshi Yamada , Noriaki Asakura , Yasunori Okada
- 申请人： Hidetoshi Yamada , Noriaki Asakura , Yasunori Okada
- 优先权： JP2008-033960 20080215
- 国际申请： PCT/JP2009/052416 WO 20090213
- 主分类号： C07H15/24
- IPC分类号： C07H15/24
摘要：
An object of the present invention is to provide a 3,6-O-bridged pyranose-inverted compound useful for being easy to produce β-O-pyranosides selectively.The 3,6-O-bridged pyranose-inverted compound according to the present invention is represented by General Formula (1): wherein RA and RB each represent hydrogen or are bonded to each other to form a benzene ring; one of RC and RD represents hydrogen and the other represents —OR2; R1 represents hydroxy or halogen; and R2 and R3 each represent a hydroxy-protecting group.
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