波谱学杂志 ›› 1999, Vol. 16 ›› Issue (6): 541-546.

• 研究论文 • 上一篇    下一篇

一系列薯蓣皂甙元-α-L鼠李糖基-(1→2)和(1→4)-β-D葡萄糖甙的1H和13C NMR归属

韩秀文, 于海, 刘秀梅, 包信和   

  1. 中国科学院大连化学物理研究所 催化基础国家重点实验室, 大连 116023
  • 收稿日期:1999-06-21 修回日期:1999-08-02 出版日期:1999-12-05 发布日期:2018-01-13
  • 作者简介:刘树深,男,1961年出生,硕士(在读博士),副教授

1H AND 13C NMR ASSIGNMENTS OF DIOSGENYL α-L-RHAMNOPYRANOSYL-(1→2) AND (1→4)-β-D-GLUCOPYRANOSIDE ANALOGS

HAN Xiuwen, YU Hai, LIU Xiumei, BAO Xinhe   

  1. State Key Lab. of Catalyst, Dalian Institute of Chemical Physics, Academy of Sciences, Dalian 116023
  • Received:1999-06-21 Revised:1999-08-02 Online:1999-12-05 Published:2018-01-13

摘要: 用同核和异核二维核磁共振方法全归属了一系列合成的薯蓣皂甙元-α-鼠李糖基-β-D葡萄糖甙的1H和13C核磁共振谱线.这些薯蓣葡萄糖甙是薯蓣皂甙元-β-D葡萄糖甙(1),薯蓣皂甙元-α-L鼠李糖基(1→2)-β-D葡萄糖甙(2),薯蓣皂甙元-α-L鼠李糖基(1→4)-β-D葡萄糖甙(3),薯蓣皂甙元[-α-鼠李糖基-(→2)]-α-L鼠李糖基→-(1→4)-β-D葡萄糖甙(4)以及薯蓣皂甙元[-α-L鼠李糖基-(1→2)]-β-D阿拉伯糖基-(1→4)-β-D葡萄糖甙(5).

关键词: 薯蓣皂甙元, 糖甙, α-L鼠李糖基, 二维核磁共振

Abstract: The complete assignments of 1H and 13C NMR spectral lines for synthesized diosgenylsopinin analogs have been achieved by homo-and hetero-nuclear two dimensional NMR spectroscopy. These soponins are diosgenyl β-D-glucopyranoside (1), diosgenyl α-L-rhamnopyranosyl-(1→2) -β-D-glucopyranOSide (2), diosgenyl α-L-rhamnopyranosyl-(1→4) -β-D-glucopyranoside (3),diosgenyl, α-L-rhamnop yranosyl-(1→ 2)-α-L-rhamnopyranosyl-(1→4) -β-D-Gly-copyranosilde (4)and diosgenyl α-L-rhamnopyranosyl-(1 → 2)-β-L-arabinofuranosyl-(1→4) -β-D-glucopyranoside (5).

Key words: Diosgenin, Saponin, Rhamnopyranosyl, 2D NMR