发明名称 |
Method for producing furanose derivative |
摘要 |
An object of the present invention is to provide a industrially appropriate method for producing the &bgr;-anomers of ribofuranose derivatives in a highly selective manner at a high yield. The present invention provides a method for producing ribofuranose derivatives wherein &bgr;-anomers is precipitated from among the generated furanose derivatives by controlling the amount of a reaction reagent used and/or using a poor solvent in the acetolysis reactions of 2,3,5-tri-O-acyl-1-O-alkyl-ribofuranose and 2,3-di-O-acyl-1-O-alkyl-5-deoxy-ribofuranose. |
申请公布号 |
US8394935(B2) |
申请公布日期 |
2013.03.12 |
申请号 |
US20070517900 |
申请日期 |
2007.12.07 |
申请人 |
KATSURADA MANABU;SASAKI TOMOKO;NAKAJIMA YASUKO;KYOUMURA NOBUO;API CORPORATION |
发明人 |
KATSURADA MANABU;SASAKI TOMOKO;NAKAJIMA YASUKO;KYOUMURA NOBUO |
分类号 |
C07H1/00;C07H1/06;C07H3/02;C07H15/04 |
主分类号 |
C07H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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