| 1046461-07-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• CAS: 1046461-07-7
• 化学式: C₅₃H₆₂O₂₅
• 分子量: 1099.06
• InChiKey: PELYBKMXOPCAFK-LZFPNONBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.41
• 重原子数：
  78.0
• 可旋转键数：
  20.0
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.49
• 拓扑面积：
  353.27
• 氢给体数：
  9.0
• 氢受体数：
  25.0

反应信息

• 作为反应物：
  描述：

  、 苯甲酰氯 在 吡啶 、 4-二甲氨基吡啶 作用下， 反应 15.0h， 生成 p-methoxyphenyl 2,4,6-tri-O-benzoyl-3-O-methyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2,4,6-tri-O-benzoyl-α-D-mannopyranoside
  参考文献：
  名称：

  Synthesis of 8-azidooctyl glycoside derivatives of the O-chain repeating unit of Escherichia coli O9a lipopolysaccharide and a methylated analog

  摘要：

  Described is the synthesis of 8-azidooctyl glycoside derivatives of the Escherichia coli serotype O9a O-chain tetrasaccharide repeating unit and the terminal tetrasaccharide motif in this polysaccharide, which contains a methyl group on O-3 of the distal mannopyranose residue. The assembly of these compounds involved the sequential addition of monosaccharide residues from the reducing to the nonreducing end of the molecule using glycosyl trichloroacetimidate donors. Both compounds were initially prepared as p-methoxyphenyl glycosides, which were converted to the corresponding 8-azidooctyl derivatives at a late stage in the synthesis. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.carres.2008.02.025
• 作为产物：
  描述：

  p-methoxyphenyl 2,4,6-tri-O-benzoyl-3-O-methyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->3)-2,4,6-tri-O-benzyl-α-D-mannopyranoside 在 Pd(OH)2-on-carbon 氢气 作用下， 以 甲醇 、 乙酸乙酯 为溶剂， 反应 24.0h， 生成
  参考文献：
  名称：

  Synthesis of 8-azidooctyl glycoside derivatives of the O-chain repeating unit of Escherichia coli O9a lipopolysaccharide and a methylated analog

  摘要：

  Described is the synthesis of 8-azidooctyl glycoside derivatives of the Escherichia coli serotype O9a O-chain tetrasaccharide repeating unit and the terminal tetrasaccharide motif in this polysaccharide, which contains a methyl group on O-3 of the distal mannopyranose residue. The assembly of these compounds involved the sequential addition of monosaccharide residues from the reducing to the nonreducing end of the molecule using glycosyl trichloroacetimidate donors. Both compounds were initially prepared as p-methoxyphenyl glycosides, which were converted to the corresponding 8-azidooctyl derivatives at a late stage in the synthesis. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.carres.2008.02.025