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4-(methoxycarbonyl)benzyl 2,3,6-tri-O-4-methoxybenzyl-4-O-(4-O-acetyl-2,3,6-tri-O-4-methoxybenzyl-α-D-glucopyranosyl)-α-D-glucopyranoside | 181115-86-6

中文名称
——
中文别名
——
英文名称
4-(methoxycarbonyl)benzyl 2,3,6-tri-O-4-methoxybenzyl-4-O-(4-O-acetyl-2,3,6-tri-O-4-methoxybenzyl-α-D-glucopyranosyl)-α-D-glucopyranoside
英文别名
——
4-(methoxycarbonyl)benzyl 2,3,6-tri-O-4-methoxybenzyl-4-O-(4-O-acetyl-2,3,6-tri-O-4-methoxybenzyl-α-D-glucopyranosyl)-α-D-glucopyranoside化学式
CAS
181115-86-6
化学式
C71H80O20
mdl
——
分子量
1253.4
InChiKey
VKRHYUOMVBWETE-UARCZREQSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    10.58
  • 重原子数:
    91.0
  • 可旋转键数:
    33.0
  • 环数:
    9.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    200.28
  • 氢给体数:
    0.0
  • 氢受体数:
    20.0

反应信息

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文献信息

  • Carbohydrate−Carbohydrate Interactions in Water with Glycophanes as Model Systems
    作者:Juan Carlos Morales、Dácil Zurita、Soledad Penadés
    DOI:10.1021/jo9807823
    日期:1998.12.1
    The synthesis and conformational properties of glycophanes 2 and 3 (cyclodextrin-cyclophane hybrid receptors containing two maltose units linked by (4-hydroxymethyl) benzoic acid spacer) are described. The binding properties in water of these receptors with a series of 4-nitrophenyl glycosides with alpha- and beta-configurations at the anomeric center have been studied using H-1 NMR spectroscopy and molecular mechanics calculations. A comparison of these properties with those of glycophane 1 (an alpha,alpha-trehalose containing glycophane) and alpha-cyclodextrin (alpha CD) using the same glycosides shows the existence of a stabilizing contribution to the free energy of binding in the case of of glycophanes but not in the case of the alpha CD system. This contribution is due to carbohydrate - carbohydrate interactions between both host and guest lipophilic sugar surfaces. Glycophanes 1, 2, and 3 show similar alpha/beta selectivity on binding the ligands, despite the great flexibility of 3 related to 1 and 2. Parallels are drawn between the thermodynamic behavior of these model systems and that proposed for sugar-protein interactions.
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