3-4)-O-(β-D-glucopyranosyl)-(1->4)-O-β-D-glucopyranosyl>prop-1-ene | 222420-74-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-4)-O-(β-D-glucopyranosyl)-(1->4)-O-β-D-glucopyranosyl>prop-1-ene
• 英文别名: (2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6S)-6-[(2R,3S,4R,5R,6S)-4,5-dihydroxy-2-(hydroxymethyl)-6-pent-4-enyloxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• CAS: 222420-74-8
• 化学式: C₂₃H₄₀O₁₅
• 分子量: 556.562
• InChiKey: XKWJFKQKJUZMQF-HIGKXWDBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.5
• 重原子数：
  38
• 可旋转键数：
  11
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  248
• 氢给体数：
  10
• 氢受体数：
  15

反应信息

• 作为反应物：
  描述：

  3-4)-O-(β-D-glucopyranosyl)-(1->4)-O-β-D-glucopyranosyl>prop-1-ene 在 phosphate buffer 、 Aspergillus oryzae β-galactosidase 作用下， 以 水 为溶剂， 反应 2.0h， 生成 3-4)-O-β-D-glucopyranosyl>pent-1-ene
  参考文献：
  名称：

  The role of hydrolases in a synthesis of some epoxyalkyl β-C-cellobiosides

  摘要：

  An endoglucanase from Humicola insolens has been used to glycosylate a range of alkenyl beta-D-C-glucopyranosides with beta-lactosyl fluoride. The resulting trisaccharides have been subjected to the action of a commercial beta-galactosidase to form alkenyl beta-C-cellobiosides. Oxidation of these has given a range of epoxyalkyl beta-C-cellobiosides, putative inhibitors of cellobiohydrolases. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(98)01177-6
• 作为产物：
  描述：

  Gal2Ac3Ac4Ac6Ac(b1-4)Glc1F2Ac3Ac6Ac 在 Humicola insolens 、 sodium methylate 、 maleate buffer 作用下， 以 甲醇 、 二氯甲烷 、 水 为溶剂， 生成 3-4)-O-(β-D-glucopyranosyl)-(1->4)-O-β-D-glucopyranosyl>prop-1-ene
  参考文献：
  名称：

  The role of hydrolases in a synthesis of some epoxyalkyl β-C-cellobiosides

  摘要：

  An endoglucanase from Humicola insolens has been used to glycosylate a range of alkenyl beta-D-C-glucopyranosides with beta-lactosyl fluoride. The resulting trisaccharides have been subjected to the action of a commercial beta-galactosidase to form alkenyl beta-C-cellobiosides. Oxidation of these has given a range of epoxyalkyl beta-C-cellobiosides, putative inhibitors of cellobiohydrolases. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(98)01177-6

文献信息

• The role of hydrolases in a synthesis of some epoxyalkyl β-C-cellobiosides
  作者：Jon K. Fairweather、Robert V. Stick、D.Matthew G. Tilbrook、Hugues Driguez

  DOI：10.1016/s0040-4020(98)01177-6

  日期：1999.3

  An endoglucanase from Humicola insolens has been used to glycosylate a range of alkenyl beta-D-C-glucopyranosides with beta-lactosyl fluoride. The resulting trisaccharides have been subjected to the action of a commercial beta-galactosidase to form alkenyl beta-C-cellobiosides. Oxidation of these has given a range of epoxyalkyl beta-C-cellobiosides, putative inhibitors of cellobiohydrolases. (C) 1999 Elsevier Science Ltd. All rights reserved.