Glc(b1-3)Glc(b1-3)[Glc(b1-2)]Glc(a1-2b)Fruf | 139682-07-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Glc(b1-3)Glc(b1-3)[Glc(b1-2)]Glc(a1-2b)Fruf
• 英文别名: (2S,3R,4S,5S,6R)-2-[(2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6R)-2-[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 139682-07-8
• 化学式: C₃₀H₅₂O₂₆
• 分子量: 828.727
• InChiKey: PANFEXCSYLVCGU-CVEQSWARSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -8.5
• 重原子数：
  56
• 可旋转键数：
  14
• 环数：
  5.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  427
• 氢给体数：
  17
• 氢受体数：
  26

反应信息

• 作为产物：
  描述：

  fallaxose E 在 sodium hydroxide 作用下， 反应 3.0h， 生成 Glc(b1-3)Glc(b1-3)[Glc(b1-2)]Glc(a1-2b)Fruf
  参考文献：
  名称：

  Oligosaccharide polyesters from roots of Polygala fallax

  摘要：

  Five new oligosaccharide polyesters, fallaxoses A-E, along with four known ones, reiniose D, senegose G, tenuifolioses C and P, were isolated from the roots of Polygala fallax. Fallazoses A-E were elucidated as 3-O-{4-O-[beta-D-glucopyranosyl-(1--4)-alpha-L-rhamnopyranosyl]-feruloyl}-beta-D-fructofuranosyl-(2-->)-(4,6-di-O-benzoyl)-alpha-D-glucopyranoside, 3-O-{4-O-[beta-D-gluocopyranosyl-(1-->3)-(2-O-acetyl)-alpha-L-rhamnopyranosyl]-feruloyl}-beta-D-fructofuranosyl-(2-->1)-4,6-di-O-benzoyl)-alpha-glucopyranoside, 1-O-p-coumaroyl-(3-O-benzoyl)-beta-D-fructofuranosyl-(2-->1)-[beta-D-glucopyranosyl-(1-->2)]-[6-O-acetyl-beta-D-glucopyranosyl(1--3)]-(4-O-p-coumaroyl)-alpha-D-glucopyranoside, 1-O-p-courmaroyl-(3-O-benzoyl)-beta-D-fructofuranosyl(2-->1)-[beta-D-glycopyranosyl-(1--2)][-6-O-acetyl-beta-D-glucopyranosyl-(1--3)]-(4-O-feruloyl)-alpha-D-glucopyranoside, 1-O-feruloyl-(3-O-benzoyl)-beta-D-fructofuranosyl-(2-->1)-[beta-D-glucopyranosyl-(1-->2)]-[beta-D-glucopyranosyl-(1-->3)-(6-O-acetyl)-beta-D-glucopyranosyl-(1-->3)]-(6-O-feruloyl)-alpha-D-glucopyranoside, respectively, by spectroscopic and chemical means. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0031-9422(97)00065-4

文献信息

• Reinioses A-J, Oligosaccharide Multi-Esters from the Roots of Polygala reinii FR. et SAV.
  作者：Hideki SAITOH、Toshio MIYASE、Akira UENO

  DOI：10.1248/cpb.42.1879

  日期：——

  Ten new acylated oligosaccharides, called reinioses A-J, and seven known oligosaccharides were isolated from the roots of Polygala reinii FR. et SAV. and their structures were elucidated by spectroscopic and chemical means. These oligosaccharides were found to be di-, tri-, tetra- and pentasaccharides having two or more acyl residues.
• Oligosaccharide polyesters from roots of Polygala fallax
  作者：Dongming Zhang、Toshio Miyase、Masanori Kuroyanagi、Kaoru Umehara、Hiroshi Noguchi

  DOI：10.1016/s0031-9422(97)00065-4

  日期：1997.6

  Five new oligosaccharide polyesters, fallaxoses A-E, along with four known ones, reiniose D, senegose G, tenuifolioses C and P, were isolated from the roots of Polygala fallax. Fallazoses A-E were elucidated as 3-O-4-O-[beta-D-glucopyranosyl-(1--4)-alpha-L-rhamnopyranosyl]-feruloyl}-beta-D-fructofuranosyl-(2-->)-(4,6-di-O-benzoyl)-alpha-D-glucopyranoside, 3-O-4-O-[beta-D-gluocopyranosyl-(1-->3)-(2-O-acetyl)-alpha-L-rhamnopyranosyl]-feruloyl}-beta-D-fructofuranosyl-(2-->1)-4,6-di-O-benzoyl)-alpha-glucopyranoside, 1-O-p-coumaroyl-(3-O-benzoyl)-beta-D-fructofuranosyl-(2-->1)-[beta-D-glucopyranosyl-(1-->2)]-[6-O-acetyl-beta-D-glucopyranosyl(1--3)]-(4-O-p-coumaroyl)-alpha-D-glucopyranoside, 1-O-p-courmaroyl-(3-O-benzoyl)-beta-D-fructofuranosyl(2-->1)-[beta-D-glycopyranosyl-(1--2)][-6-O-acetyl-beta-D-glucopyranosyl-(1--3)]-(4-O-feruloyl)-alpha-D-glucopyranoside, 1-O-feruloyl-(3-O-benzoyl)-beta-D-fructofuranosyl-(2-->1)-[beta-D-glucopyranosyl-(1-->2)]-[beta-D-glucopyranosyl-(1-->3)-(6-O-acetyl)-beta-D-glucopyranosyl-(1-->3)]-(6-O-feruloyl)-alpha-D-glucopyranoside, respectively, by spectroscopic and chemical means. (C) 1997 Elsevier Science Ltd.