(1S,2S)-3-[2-benzyloxy-6-(tert-butyl-dimethylsilanyloxy)-4-methoxymethoxyphenyl]-1-(4-benzyloxy-3-methoxyphenyl)propane-1,2-diol | 1365537-53-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: (1S,2S)-3-[2-benzyloxy-6-(tert-butyl-dimethylsilanyloxy)-4-methoxymethoxyphenyl]-1-(4-benzyloxy-3-methoxyphenyl)propane-1,2-diol
• 英文别名: (1S,2S)-3-[2-[tert-butyl(dimethyl)silyl]oxy-4-(methoxymethoxy)-6-phenylmethoxyphenyl]-1-(3-methoxy-4-phenylmethoxyphenyl)propane-1,2-diol
• CAS: 1365537-53-6
• 化学式: C₃₈H₄₈O₈Si
• 分子量: 660.88
• InChiKey: YVCZOIXJTIKNDD-OCZFFWILSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.86
• 重原子数：
  47
• 可旋转键数：
  17
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  95.8
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  (1S,2S)-3-[2-benzyloxy-6-(tert-butyl-dimethylsilanyloxy)-4-methoxymethoxyphenyl]-1-(4-benzyloxy-3-methoxyphenyl)propane-1,2-diol 在 四丁基氟化铵 、 4-甲基苯磺酸吡啶 、 溶剂黄146 作用下， 以 四氢呋喃 、 1,2-二氯乙烷 为溶剂， 反应 2.0h， 生成 (2R,3S)-5-(benzyloxy)-2-(4-(benzyloxy)-3-methoxyphenyl)-7-(methoxymethoxy)chroman-3-yl propionate
  参考文献：
  名称：

  Enantioselective synthesis of orthogonally protected (2R,3R)-(−)-epicatechin derivatives, key intermediates in the de novo chemical synthesis of (−)-epicatechin glucuronides and sulfates

  摘要：

  Ten orthogonally protected (-)-epicatechin and 3'- or 4'-O-methyl-(-)-epicatechin derivatives were prepared in a regiospecific and enantioselective manner. For each orthogonally protected (-)-epicatechin derivative, one specific phenolic hydroxyl was protected with a methoxymethyl (MOM) or p-methoxybenyzl (PMB) group and the remainder were protected as benzyl ethers. These uniquely protected (-)-epicatechin derivatives were designed to facilitate the regiospecific installation of a glucuronic acid or sulfate unit onto (-)-epicatechin after selective removal of the MOM or PMB protecting group to provide authentic standards of (-)-epicatechin glucuronides and sulfates. (c) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2013.02.012
• 作为产物：
  描述：

  1-(2-(benzyloxy)-4,6-dihydroxyphenyl)ethan-1-one 在 咪唑 、 sodium tetrahydroborate 、 甲基磺酰胺 、 cerium(III) chloride heptahydrate 、 AD-mix-α 、 水 、 sodium hydride 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 mineral oil 、 叔丁醇 为溶剂， 反应 39.66h， 生成 (1S,2S)-3-[2-benzyloxy-6-(tert-butyl-dimethylsilanyloxy)-4-methoxymethoxyphenyl]-1-(4-benzyloxy-3-methoxyphenyl)propane-1,2-diol
  参考文献：
  名称：

  A versatile approach to the regioselective synthesis of diverse (−)-epicatechin-β-d-glucuronides

  摘要：

  A versatile new approach is reported for the total synthesis of five glucuronide metabolites of epicatechin, using selective protection/deprotection techniques. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2012.01.054

文献信息

• A versatile approach to the regioselective synthesis of diverse (−)-epicatechin-β-d-glucuronides
  作者：Eric S. Mull、Michael Van Zandt、Adam Golebiowski、R. Paul Beckett、Pradeep K. Sharma、Hagen Schroeter

  DOI：10.1016/j.tetlet.2012.01.054

  日期：2012.3

  A versatile new approach is reported for the total synthesis of five glucuronide metabolites of epicatechin, using selective protection/deprotection techniques. (C) 2012 Elsevier Ltd. All rights reserved.
• Enantioselective synthesis of orthogonally protected (2R,3R)-(−)-epicatechin derivatives, key intermediates in the de novo chemical synthesis of (−)-epicatechin glucuronides and sulfates
  作者：Mingbao Zhang、G. Erik Jagdmann、Michael Van Zandt、Paul Beckett、Hagen Schroeter

  DOI：10.1016/j.tetasy.2013.02.012

  日期：2013.4

  Ten orthogonally protected (-)-epicatechin and 3'- or 4'-O-methyl-(-)-epicatechin derivatives were prepared in a regiospecific and enantioselective manner. For each orthogonally protected (-)-epicatechin derivative, one specific phenolic hydroxyl was protected with a methoxymethyl (MOM) or p-methoxybenyzl (PMB) group and the remainder were protected as benzyl ethers. These uniquely protected (-)-epicatechin derivatives were designed to facilitate the regiospecific installation of a glucuronic acid or sulfate unit onto (-)-epicatechin after selective removal of the MOM or PMB protecting group to provide authentic standards of (-)-epicatechin glucuronides and sulfates. (c) 2013 Elsevier Ltd. All rights reserved.