(2'R)-2',3'-di-hexadecyloxypropyl-O-β-D-galactopyranoside | 71769-30-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 英文名称: (2'R)-2',3'-di-hexadecyloxypropyl-O-β-D-galactopyranoside
• 英文别名: (2R,3R,4S,5R,6R)-2-[(2R)-2,3-dihexadecoxypropoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 71769-30-7
• 化学式: C₄₁H₈₂O₈
• 分子量: 703.097
• InChiKey: UBBJOYSFMZPKBK-ROPWSFLRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.2
• 重原子数：
  49
• 可旋转键数：
  37
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  118
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  (2'R)-2',3'-di-hexadecyloxypropyl-O-β-D-galactopyranoside 在 三氧化硫吡啶 、 对甲苯磺酸 作用下， 以 吡啶 为溶剂， 反应 21.0h， 生成 (2'R)-2',3'-di-hexadecyloxypropyl-O-<(3,4-O-isopropylidene)-2,6-di-O-sulfonyl>-β-D-galactopyranoside
  参考文献：
  名称：

  Short synthesis of sulfatide- and SQDG-mimetics as small molecular weight selectin inhibitors

  摘要：

  Small molecular weight sulfatide analogs were synthesised and tested in cell-based selectin mediated adhesion assays. The ceramide moiety of sulfatides could be replaced by simple glycerol ethers to obtain potent mimetics. The specific activity of these inhibitors towards P-selectin is illustrated by analogy with other polyanionic systems forming polyvalent arrays antagonising the polyanionic N-terminal binding sites of the dimeric PSGL-1 ligand. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(98)00950-8
• 作为产物：
  描述：

  1,2-o-二十六基-sn-甘油 在 三氟甲磺酸三甲基硅酯 、 sodium methylate 作用下， 以 甲醇 为溶剂， 反应 2.5h， 生成 (2'R)-2',3'-di-hexadecyloxypropyl-O-β-D-galactopyranoside
  参考文献：
  名称：

  Short synthesis of sulfatide- and SQDG-mimetics as small molecular weight selectin inhibitors

  摘要：

  Small molecular weight sulfatide analogs were synthesised and tested in cell-based selectin mediated adhesion assays. The ceramide moiety of sulfatides could be replaced by simple glycerol ethers to obtain potent mimetics. The specific activity of these inhibitors towards P-selectin is illustrated by analogy with other polyanionic systems forming polyvalent arrays antagonising the polyanionic N-terminal binding sites of the dimeric PSGL-1 ligand. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(98)00950-8