发明名称 |
Process for acylating the 1-position of saccharides |
摘要 |
A sugar derivative wherein a hydroxy-carboxylic acid is combined to a position 1 of a sugar via ether linkage, and other hydroxyl groups are protected with a protective groups. A method of producing the sugar derivative, comprises allowing glycolic ester to react with a compound so as to combine said glycolic ester at the position 1 of the sugar skeleton, and then saponifying, said compound has on the position 1 any of hydroxyl group, halogen atom and sulfur atom with a substitutent group, and has other hydroxyl groups being protected with a protective groups.
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申请公布号 |
US5854408(A) |
申请公布日期 |
1998.12.29 |
申请号 |
US19970868147 |
申请日期 |
1997.06.03 |
申请人 |
ENSUIKO SUGAR REFINING CO., LTD.;MANDAI, TADAKATSU |
发明人 |
MANDAI, TADAKATSU;OKUMOTO, HIROSHI;HARA, KOJI;MIKUNI, KATSUHIKO;HARA, KOZO;HAMADA, HIROKI |
分类号 |
C07H1/00;C07H15/04;C07H15/18;(IPC1-7):C07H1/00;C07H3/02;C07H3/04 |
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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