β-D-Fruf-(2->1)-β-D-Fruf-(2<->1)-α-D-Glcp

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: β-D-Fruf-(2->1)-β-D-Fruf-(2<->1)-α-D-Glcp
• 英文别名: 1-kestose；(2R,3R,4S,5S,6R)-2-[(2R,3S,4S,5R)-2-[[(2S,3S,4S,5S)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• 化学式: C₁₇H₃₀O₁₆
• 分子量: 490.416
• InChiKey: GIUOHBJZYJAZNP-DVZCMHTBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -6
• 重原子数：
  33
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  269
• 氢给体数：
  11
• 氢受体数：
  16

反应信息

• 作为反应物：
  描述：

  β-D-Fruf-(2->1)-β-D-Fruf-(2<->1)-α-D-Glcp 在 盐酸 作用下， 以 水 为溶剂， 反应 1.0h， 生成 果糖 、 D-葡萄糖
  参考文献：
  名称：

  Sugar composition of the mossRhodobryum ontariense(Kindb.) Kindb.

  摘要：

  Although the second biggest terrestrial group of plants, bryophytes remain poorly known chemically compared to the angiosperms. In this article, the sugars of the moss Rhodobryum ontariense, an unstudied representative of the medicinally known genus, are reported. The chemical analysis revealed the usual plant sugar sucrose, and a new sugar, fructooligosaccharide 1-kestose, which is reported first not only for the genus Rhodobryum, but also for mosses. The trisaccharides have been scantily reported in bryophytes hitherto. This gives more significance to this study for further investigation of its role in the moss species. The health-promoting effect of 1-kestose is also briefly discussed.

  DOI：

  10.1080/14786419.2010.535163

文献信息

• Sugar composition of the moss<i>Rhodobryum ontariense</i>(Kindb.) Kindb.
  作者：Boris Pejin、Carmine Iodice、Giuseppina Tommonaro、Marko Sabovljevic、Armandodoriano Bianco、Vele Tesevic、Vlatka Vajs、Salvatore De Rosa

  DOI：10.1080/14786419.2010.535163

  日期：2012.2

  Although the second biggest terrestrial group of plants, bryophytes remain poorly known chemically compared to the angiosperms. In this article, the sugars of the moss Rhodobryum ontariense, an unstudied representative of the medicinally known genus, are reported. The chemical analysis revealed the usual plant sugar sucrose, and a new sugar, fructooligosaccharide 1-kestose, which is reported first not only for the genus Rhodobryum, but also for mosses. The trisaccharides have been scantily reported in bryophytes hitherto. This gives more significance to this study for further investigation of its role in the moss species. The health-promoting effect of 1-kestose is also briefly discussed.