eleutherinol-8-O-β-D-glucoside | 1041861-76-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 萘并吡喃类
• 英文名称: eleutherinol-8-O-β-D-glucoside
• 英文别名: eleutherinoside A；10-hydroxy-2,5-dimethyl-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzo[h]chromen-4-one
• CAS: 1041861-76-0
• 化学式: C₂₁H₂₂O₉
• 分子量: 418.4
• InChiKey: STJTYBJHMLVPKT-FKRBRYKNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  30
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.38
• 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：

  eleutherinol-8-O-β-D-glucoside 、 乙酸酐 在 吡啶 作用下， 生成 pentaacetyleleutherinol-8-O-β-D-glucoside
  参考文献：
  名称：

  Polyketides fromEleutherine bulbosa

  摘要：

  Four new polyketides, (R)-4-hydroxyeleutherin, eleuthone, eleutherinol-8-O--D-glucoside and isoeleuthoside C (dihydroisoeleutherin-5-O--D-gentiobioside) were isolated from the bulbs of Eleutherine bulbosa, to join eleutherin, isoeleutherin, eleutherinol, eleutherol, eleuthoside B (eleutherol-4-O--D-gentiobioside), eleuthoside C (dihydroeleutherin-5-O--D-gentiobioside), hongconin (4-oxodihydroisoeleutherin) and elecanacin, which have already been isolated from the same plant. The structures of the new polyketides, based on oxydated cyclic systems, have been elucidated by chemical and spectroscopic methods.

  DOI：

  10.1080/14786419.2010.500007

文献信息

• Polyketides from<i>Eleutherine bulbosa</i>
  作者：Francesca R. Gallo、Giovanna Palazzino、Elena Federici、Raffaella Iurilli、Corrado Galeffi、Kusamba Chifundera、Marcello Nicoletti

  DOI：10.1080/14786419.2010.500007

  日期：2010.10.10

  Four new polyketides, (R)-4-hydroxyeleutherin, eleuthone, eleutherinol-8-O--D-glucoside and isoeleuthoside C (dihydroisoeleutherin-5-O--D-gentiobioside) were isolated from the bulbs of Eleutherine bulbosa, to join eleutherin, isoeleutherin, eleutherinol, eleutherol, eleuthoside B (eleutherol-4-O--D-gentiobioside), eleuthoside C (dihydroeleutherin-5-O--D-gentiobioside), hongconin (4-oxodihydroisoeleutherin) and elecanacin, which have already been isolated from the same plant. The structures of the new polyketides, based on oxydated cyclic systems, have been elucidated by chemical and spectroscopic methods.