(2R,3R,4aR,8R,8aS)-8-hydroxy-7-(hydroxymethyl)-2,3-dimethoxy-2,3-dimethyl-8,8a-dihydro-4aH-1,4-benzodioxin-5-one | 1350449-64-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (2R,3R,4aR,8R,8aS)-8-hydroxy-7-(hydroxymethyl)-2,3-dimethoxy-2,3-dimethyl-8,8a-dihydro-4aH-1,4-benzodioxin-5-one
• CAS: 1350449-64-7
• 化学式: C₁₃H₂₀O₇
• 分子量: 288.298
• InChiKey: ICUZRIOLQDMNQY-KSSYENDESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.3
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.77
• 拓扑面积：
  94.4
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  (2R,3R,4aR,8R,8aS)-8-hydroxy-7-(hydroxymethyl)-2,3-dimethoxy-2,3-dimethyl-8,8a-dihydro-4aH-1,4-benzodioxin-5-one 、 乙酰氯 在 2,4,6-三甲基吡啶 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以96%的产率得到[(2R,3R,4aR,8R,8aS)-8-hydroxy-2,3-dimethoxy-2,3-dimethyl-5-oxo-8,8a-dihydro-4aH-1,4-benzodioxin-7-yl]methyl acetate
  参考文献：
  名称：

  Inhibition of Glutathione S-Transferase M1 by New Gabosine Analogues Is Essential for Overcoming Cisplatin Resistance in Lung Cancer Cells

  摘要：

  A new class of human GST inhibitors has been identified via rational design approach; we report their discovery, synthesis, inhibitory activity, and synergetic effect in combination with cisplatin against A549 lung cancer cell line. The results of this effort show that the lead 4-O-decyl-gabosine D (24) has optimum synergetic effect in A549 human lung adenocarcinoma epithelial cell and that this activity involves inhibition of glutathione S-transferase M1, apparently consistent with siRNA-mediated knockdown of GSTM1 gene.

  DOI：

  10.1021/jm201131n
• 作为产物：
  描述：

  (6aR,8R,9R,10aS,10bR)-8,9-dimethoxy-2,2,8,9-tetramethyl-4,6a,10a,10b-tetrahydro-[1,4]dioxino[2,3-h][1,3]benzodioxin-6-one 在 溶剂黄146 作用下， 以 水 为溶剂， 反应 14.0h， 以83%的产率得到(2R,3R,4aR,8R,8aS)-8-hydroxy-7-(hydroxymethyl)-2,3-dimethoxy-2,3-dimethyl-8,8a-dihydro-4aH-1,4-benzodioxin-5-one
  参考文献：
  名称：

  Inhibition of Glutathione S-Transferase M1 by New Gabosine Analogues Is Essential for Overcoming Cisplatin Resistance in Lung Cancer Cells

  摘要：

  A new class of human GST inhibitors has been identified via rational design approach; we report their discovery, synthesis, inhibitory activity, and synergetic effect in combination with cisplatin against A549 lung cancer cell line. The results of this effort show that the lead 4-O-decyl-gabosine D (24) has optimum synergetic effect in A549 human lung adenocarcinoma epithelial cell and that this activity involves inhibition of glutathione S-transferase M1, apparently consistent with siRNA-mediated knockdown of GSTM1 gene.

  DOI：

  10.1021/jm201131n

文献信息

• Inhibition of Glutathione <i>S</i>-Transferase M1 by New Gabosine Analogues Is Essential for Overcoming Cisplatin Resistance in Lung Cancer Cells
  作者：Chie-Hong Wang、Ho T. Wu、Hau M. Cheng、Tien-Jui Yen、I-Hsuan Lu、Hui Chuan Chang、Shu-Chuan Jao、Tony K. M. Shing、Wen-Shan Li

  DOI：10.1021/jm201131n

  日期：2011.12.22

  A new class of human GST inhibitors has been identified via rational design approach; we report their discovery, synthesis, inhibitory activity, and synergetic effect in combination with cisplatin against A549 lung cancer cell line. The results of this effort show that the lead 4-O-decyl-gabosine D (24) has optimum synergetic effect in A549 human lung adenocarcinoma epithelial cell and that this activity involves inhibition of glutathione S-transferase M1, apparently consistent with siRNA-mediated knockdown of GSTM1 gene.