1-O-tert-butyldiphenylsilyl-3-O-(4-methoxybenzyl)-2-O-methyl-sn-glycerol | 1065484-12-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-O-tert-butyldiphenylsilyl-3-O-(4-methoxybenzyl)-2-O-methyl-sn-glycerol
• CAS: 1065484-12-9
• 化学式: C₂₈H₃₆O₄Si
• 分子量: 464.677
• InChiKey: QIRDUDLVWGUJED-VWLOTQADSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  33.0
• 可旋转键数：
  11.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  36.92
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  1-O-tert-butyldiphenylsilyl-3-O-(4-methoxybenzyl)-2-O-methyl-sn-glycerol 在 四丁基碘化铵 、 溶剂黄146 作用下， 以 四氢呋喃 为溶剂， 反应 6.5h， 以89%的产率得到2-O-methyl-3-O-(4'-methoxybenzyl)-sn-glycerol
  参考文献：
  名称：

  Syntheses of phosphatidyl-β-d-glucoside analogues to probe antigen selectivity of monoclonal antibody ‘DIM21’

  摘要：

  Herein, we report the chemical syntheses of a series of phosphatidyl-beta-D-glucoside (PtdGlc) analogues, including 6-O-Ac, sn-2-O-Me, phosphorothioate as well as phosphatidylgalactoside and -mannoside derivatives. In the key step, beta-glycosyl H-phosphonate was condensed with enantiomerically pure diacylglycerol. Comparison of spectroscopic data with mono-acetylated PtdGlc from natural source confirmed the presence of an acetyl moiety at position 6. Furthermore, the reactivity of PtdGlc and its analogues toward monoclonal antibody 'DIM21' (MAb DIM21) was evaluated, revealing the crucial structural antigen features for successful MAb DIM21 binding. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.06.041
• 作为产物：
  描述：

  (S)-1-(tert-butyldiphenylsilyloxy)-3-(4'-methoxybenzyloxy)propan-2-ol 、 碘甲烷 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 以83%的产率得到1-O-tert-butyldiphenylsilyl-3-O-(4-methoxybenzyl)-2-O-methyl-sn-glycerol
  参考文献：
  名称：

  Syntheses of phosphatidyl-β-d-glucoside analogues to probe antigen selectivity of monoclonal antibody ‘DIM21’

  摘要：

  Herein, we report the chemical syntheses of a series of phosphatidyl-beta-D-glucoside (PtdGlc) analogues, including 6-O-Ac, sn-2-O-Me, phosphorothioate as well as phosphatidylgalactoside and -mannoside derivatives. In the key step, beta-glycosyl H-phosphonate was condensed with enantiomerically pure diacylglycerol. Comparison of spectroscopic data with mono-acetylated PtdGlc from natural source confirmed the presence of an acetyl moiety at position 6. Furthermore, the reactivity of PtdGlc and its analogues toward monoclonal antibody 'DIM21' (MAb DIM21) was evaluated, revealing the crucial structural antigen features for successful MAb DIM21 binding. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.06.041