| 发明名称 |
SHORT SYNTHETIC PATHWAY FOR 1,6:2,3-DIANHYDRO-BETA-D-MANNOPYRANOSE |
| 摘要 |
<p>The invention relates to a method for preparing 1,6:2,3-dianhydro-beta-D-mannopyranose and is characterized in that it includes a step of cyclizing the compound B, where R is an activating agent, in the presence of a base selected from among ammonium hydroxides and mineral bases.</p> |
| 申请公布号 |
EP2331550(B1) |
申请公布日期 |
2013.11.13 |
| 申请号 |
EP20090748390 |
申请日期 |
2009.09.15 |
| 申请人 |
SANOFI |
发明人 |
BOUVENOT, LAURENT;CRUCIANI, PAUL;LARGEAU, DENIS;ROVERA, JEAN-CLAUDE |
| 分类号 |
C07D493/18;C07H19/01 |
主分类号 |
C07D493/18 |
| 代理机构 |
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代理人 |
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| 地址 |
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