| 十二烷基β-D-葡萄吡喃糖基-(1→3)-[β-D-葡萄吡喃糖基-(1→6)]-(β-D-葡萄吡喃糖基-(1→6)-β-D-葡萄吡喃糖苷的合成新方法研究 |
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| 引用本文： | 赵晓玲,衡林森,沈燕.十二烷基β-D-葡萄吡喃糖基-(1→3)-[β-D-葡萄吡喃糖基-(1→6)]-(β-D-葡萄吡喃糖基-(1→6)-β-D-葡萄吡喃糖苷的合成新方法研究[J].西南大学学报,2009,31(11). |
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| 作者姓名： | 赵晓玲 衡林森 沈燕 |
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| 作者单位： | 重庆邮电大学生物信息学院,重庆,400065 |
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| 摘 要： | 采用乙酰基作为糖基供体的离去基,以十二烷基2,3,4-三-O-苯甲酰基-β-D-葡萄吡喃糖苷8为关键中间体,对十二烷基β-D-葡萄吡喃糖基-(1→3)-β-D-葡萄吡喃糖基-(1→6)]-β-D-葡萄吡喃糖基-(1→6)-β-D-葡萄吡喃四糖苷2的合成方法进行了改进.Abstract：An improved method for the synthesis of laurylβ-D-glucopyranosyl-(1→3)-β-D-glucopyranosyl-(1→6)]-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside 2 was developed from the key intermediate Lauryl 2,3,4-tri-O-benzoyl-β-D-glucopyranoside 8. Compared with the procedures described in literature 1, the new method reduced the steps from 25 to16 and increased the overall yield from 2.28% to 10.17%.
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| 关 键 词： | 十二烷基 葡聚四糖苷 合成 新方法 |
Improvement on Synthesis of Laurylβ-D-Glucopyranosyl-(1→3)-[β-D-Glucopyranosyl-(1→6)]-β-D-Glucopyranosyl-(1→6)-β-D-Glucopyranoside |
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| ZHAO Xiao-ling,HENG Lin-sen,SHEN Yan.Improvement on Synthesis of Laurylβ-D-Glucopyranosyl-(1→3)-[β-D-Glucopyranosyl-(1→6)]-β-D-Glucopyranosyl-(1→6)-β-D-Glucopyranoside[J].Journal of Southwest Agricultural University,2009,31(11). |
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| Authors: | ZHAO Xiao-ling HENG Lin-sen SHEN Yan |
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