7,2'-dihydroxyflavone 7-O-β-D-glucopyranoside | 140187-26-4

• 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: 7,2'-dihydroxyflavone 7-O-β-D-glucopyranoside
• 英文别名: macrophylloside；2-(2-hydroxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
• CAS: 140187-26-4
• 化学式: C₂₁H₂₀O₉
• 分子量: 416.384
• InChiKey: XKKIRVNUMZENAQ-YMQHIKHWSA-N

物化性质

• 沸点：
  713.2±60.0 °C(Predicted)
• 密度：
  1.572±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  30
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  146
• 氢给体数：
  5
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  7,2'-dihydroxyflavone 7-O-β-D-glucopyranoside 生成 7-羟基-2-(2-羟基苯基)-4H-苯并吡喃-4-酮
  参考文献：
  名称：

  Macrophylloside, a flavone glucoside from Primula macrophylla

  摘要：

  A new flavone glucoside macrophylloside has been isolated from the whole plant of Primula macrophylla and its structure was determined by spectroscopic methods as 2'-hydroxy-7-O-beta-D-glucopyranosyloxyflavone. Sitosterol glucoside was also isolated for the first time from this plant.

  DOI：

  10.1016/0031-9422(91)83509-j

文献信息

• Macrophylloside, a flavone glucoside from Primula macrophylla
  作者：Viqar Uddin Ahmad、Mohammad Ghani Shah、Faryal Vali Mohammad、Nargis Ismail、Mushtaq Noorwala

  DOI：10.1016/0031-9422(91)83509-j

  日期：1991.1

  A new flavone glucoside macrophylloside has been isolated from the whole plant of Primula macrophylla and its structure was determined by spectroscopic methods as 2'-hydroxy-7-O-beta-D-glucopyranosyloxyflavone. Sitosterol glucoside was also isolated for the first time from this plant.