Acetic acid (2S,3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-[(2R,3aR,4S,6S,7R,7aR)-4-methyl-6-(4-nitro-phenoxy)-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy]-tetrahydro-pyran-3-yl ester | 188424-07-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Acetic acid (2S,3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-[(2R,3aR,4S,6S,7R,7aR)-4-methyl-6-(4-nitro-phenoxy)-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy]-tetrahydro-pyran-3-yl ester
• CAS: 188424-07-9
• 化学式: C₃₁H₃₅NO₁₄
• 分子量: 645.617
• InChiKey: DNHDBYBIQPQYFK-GNVYUDNPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.13
• 重原子数：
  46.0
• 可旋转键数：
  9.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  177.42
• 氢给体数：
  0.0
• 氢受体数：
  14.0

反应信息

• 作为反应物：
  描述：

  Acetic acid (2S,3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-[(2R,3aR,4S,6S,7R,7aR)-4-methyl-6-(4-nitro-phenoxy)-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy]-tetrahydro-pyran-3-yl ester 在 palladium on activated charcoal 氢气 、 sodium methylate 、 溶剂黄146 、 barium carbonate 作用下， 以 甲醇 为溶剂， 反应 3.33h， 生成
  参考文献：
  名称：

  Syntheses of spacer-armed carbohydrate components of the Mycobacterium avium serocomplex serovar 8

  摘要：

  p-Nitrophenyl glycosides of 3-O-Me-beta-D-Glcp-(1 --> 3)-alpha-L-Rhap, alpha-L-Rhap-(1 --> 2)-6-deoxy-alpha-L-Talp, and 3-O-Me-beta-D-Glcp-(1 --> 3)-alpha-L-Rhap-(1 --> 2)-6-deoxy-alpha-L-Talp have been prepared, related to Mycobacterium avium. Various glycosylation methods have been used for the formation of the interglycosidic linkages. The p-nitrophenyl derivatives were converted into p-isothiocyanatophenyl glycosides, capable of forming neoglycoproteins. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0008-6215(96)00255-8
• 作为产物：
  描述：

  2,3,4-tri-O-acetyl-L-rhamnopyranose 在 三氟甲磺酸三甲基硅酯 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 为溶剂， 反应 0.66h， 生成 Acetic acid (2S,3R,4R,5S,6S)-4,5-diacetoxy-6-methyl-2-[(2R,3aR,4S,6S,7R,7aR)-4-methyl-6-(4-nitro-phenoxy)-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy]-tetrahydro-pyran-3-yl ester
  参考文献：
  名称：

  Syntheses of spacer-armed carbohydrate components of the Mycobacterium avium serocomplex serovar 8

  摘要：

  p-Nitrophenyl glycosides of 3-O-Me-beta-D-Glcp-(1 --> 3)-alpha-L-Rhap, alpha-L-Rhap-(1 --> 2)-6-deoxy-alpha-L-Talp, and 3-O-Me-beta-D-Glcp-(1 --> 3)-alpha-L-Rhap-(1 --> 2)-6-deoxy-alpha-L-Talp have been prepared, related to Mycobacterium avium. Various glycosylation methods have been used for the formation of the interglycosidic linkages. The p-nitrophenyl derivatives were converted into p-isothiocyanatophenyl glycosides, capable of forming neoglycoproteins. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0008-6215(96)00255-8