ω-oxodecanyl β-D-galactopyranoside | 134078-56-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: ω-oxodecanyl β-D-galactopyranoside
• CAS: 134078-56-1
• 化学式: C₁₆H₃₀O₇
• 分子量: 334.41
• InChiKey: FLVQPRXWNPELFU-LYYZXLFJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.12
• 重原子数：
  23.0
• 可旋转键数：
  12.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  116.45
• 氢给体数：
  4.0
• 氢受体数：
  7.0

反应信息

• 作为反应物：
  描述：

  L-磷脂酰乙醇胺 、 ω-oxodecanyl β-D-galactopyranoside 在 sodium cyanoborohydride 作用下， 以 甲醇 、 氯仿 为溶剂， 反应 0.5h， 生成
  参考文献：
  名称：

  The synthesis of neoglycophospholipid conjugates via reductive amination of ω-oxoalkylglycosides and phosphatidylethanolamines

  摘要：

  Phospholipid conjugates of mono- and disaccharides tethered with an n-decanyl spacer were efficiently synthesized via an improved reductive amination of deprotected omega-oxodecanyl beta-glycosides and phosphatidylethanolamines with or without alkenyl groups. The omega-oxodecanyl beta-glycosides were prepared by stereoselective glycosidation of glycosyl halides with l,10-decanediol followed by pyridinium dichromate oxidation. The acetyl groups of the omega-oxodecanyl beta-glycosides were removed with sodium methoxide prior to their conjugation with phosphatidylethanolamines. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0008-6215(98)00032-9
• 作为产物：
  描述：

  ω-oxodecanyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside 在 sodium methylate 作用下， 以 甲醇 为溶剂， 反应 0.5h， 生成 ω-oxodecanyl β-D-galactopyranoside
  参考文献：
  名称：

  The synthesis of neoglycophospholipid conjugates via reductive amination of ω-oxoalkylglycosides and phosphatidylethanolamines

  摘要：

  Phospholipid conjugates of mono- and disaccharides tethered with an n-decanyl spacer were efficiently synthesized via an improved reductive amination of deprotected omega-oxodecanyl beta-glycosides and phosphatidylethanolamines with or without alkenyl groups. The omega-oxodecanyl beta-glycosides were prepared by stereoselective glycosidation of glycosyl halides with l,10-decanediol followed by pyridinium dichromate oxidation. The acetyl groups of the omega-oxodecanyl beta-glycosides were removed with sodium methoxide prior to their conjugation with phosphatidylethanolamines. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0008-6215(98)00032-9