kaempferol-3-rutinoside-7-O-α-L-rhamnopyranoside | 57526-56-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: kaempferol-3-rutinoside-7-O-α-L-rhamnopyranoside
• 英文别名: kaempferol 3-rutinoside-7-rhamnoside；3-O-β-D-rutinosyl-kaempferol-7-O-α-L-rhamnopyranoside；kaempferol 3-O-β-rutinosyl-7-O-rhamnopyranoside；3-O-(6-O-α-rhamnopyranosyl-β-glucopyranosyl)-7-O-α-rhamnopyranosylkaempferol；kaempherol 3-O-[α-L-rhamnopyranosyl-(1->6)]-β-D-glucopyranosyl-7-O-α-L-rhamnopyranoside；kaempferol 3-O-rutinoside 7-O-α-L-rhamnoside；kaempferol-3-O-robinoside-7-O-rhamnoside；kaempferol-3-O-rutinoside-7-O-rhamnoside；kaempferol-7-O-rhamnosyl-3-O-rutinoside；kaempferol 3-O-α-L-rhamnopyranosyl-(1->6)-β-D-glucopyranoside 7-O-α-L-rhamnopyranoside；5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
• CAS: 57526-56-4
• 化学式: C₃₃H₄₀O₁₉
• 分子量: 740.669
• InChiKey: PEFASEPMJYRQBW-DQNJWZGDSA-N

物化性质

• 熔点：
  195-200 °C
• 沸点：
  1064.4±65.0 °C(Predicted)
• 密度：
  1.74±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -2.2
• 重原子数：
  52
• 可旋转键数：
  8
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  304
• 氢给体数：
  11
• 氢受体数：
  19

反应信息

• 作为反应物：
  描述：

  kaempferol-3-rutinoside-7-O-α-L-rhamnopyranoside 在 水 、 potassium hydroxide 作用下， 反应 2.0h， 生成 L-rhamnopyranose 、 莰菲醇-3-O-芸香糖苷
  参考文献：
  名称：

  Kaempferol and its glycosides from Equisetum silvaticum L. from the Khanty-Mansi autonomous area

  摘要：

  Three flavonoids were isolated from the aerial part of the wood horsetail (Equisetum silvaticum L.); two of them were found for the first time. The compounds were identified as kaempferol, kaempferol 3-O-beta-D-galactopyranosyl-7-O-alpha-L-rhamnopyranoside and kaempferol 3-O-rutinosyl-7-O-L-rhamnopyranoside on the basis of the chemical transformations and IR, UV, H-1-NMR and mass spectra.

  DOI：

  10.1134/s1068162014070048