| 发明名称 |
Process for the specific synthesis of beta -glycosidically linked N-acetylpyranoside derivatives |
| 摘要 |
A process for the stereospecific synthesis of beta -glycosidically linked N-acetylglucosamine derivatives is provided, wherein a protected alpha -(N-acetyl-2-amino-2-deoxy)- beta -pyranosyl halide is coupled to a glycosyl acceptor using zinc chloride and a 4,4'-dialkoxytriphenylmethyl halide as catalysts.
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| 申请公布号 |
US5696246(A) |
申请公布日期 |
1997.12.09 |
| 申请号 |
US19960648717 |
申请日期 |
1996.05.16 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
SCHMIDT, WOLFGANG;KRETZSCHMAR, GERHARD |
| 分类号 |
C07H1/00;B01J31/30;C07B61/00;C07H13/06;C07H15/04;C07H15/26;(IPC1-7):C07H1/00 |
主分类号 |
C07H1/00 |
| 代理机构 |
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