(3bS,5S,9bS)-5-hydroxy-6-methoxy-9b-methyl-7-propan-2-yl-3,3b,4,5,10,11-hexahydronaphtho[2,1-e][2]benzofuran-1-one | 1257268-17-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: (3bS,5S,9bS)-5-hydroxy-6-methoxy-9b-methyl-7-propan-2-yl-3,3b,4,5,10,11-hexahydronaphtho[2,1-e][2]benzofuran-1-one
• CAS: 1257268-17-9
• 化学式: C₂₁H₂₆O₄
• 分子量: 342.435
• InChiKey: OMQCFSSTPCOICJ-LLGFUMIMSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  25
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (3bS,5S,9bS)-5-hydroxy-6-methoxy-9b-methyl-7-propan-2-yl-3,3b,4,5,10,11-hexahydronaphtho[2,1-e][2]benzofuran-1-one 在 吡啶 、 chromium(VI) oxide 作用下， 以 二氯甲烷 为溶剂， 以89%的产率得到cis-3,3b,4,9b,10,11-hexahydro-6-methoxy-9b-methyl-7-(-1-methylethyl)phenanthro<1,2-c>furan-1,5-dione
  参考文献：
  名称：

  Synthesis and biological evaluation of novel triptolide analogues for anticancer activity

  摘要：

  Three types of novel triptolide analogues with 9,11-olefin (3-5), five-membered unsaturated lactam ring (6-7) or A/B cis ring junction (8-14) were synthesized. Although with 9,11-olefin instead of 9,11-beta-epoxide, compound 4a was much more active than the parent natural triptolide (1) with the lowest IC50 value of 0.05 nM for SKOV-3 cells, clearly challenging the traditional viewpoint on the necessity of 9,11-beta-epoxide group of triptolide. In addition, structure-activity relationships for three classes of compounds were studied. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.08.106
• 作为产物：
  描述：

  (3bS,9bS)-7-isopropyl-6-methoxy-9b-methyl-3b,4,5,9b,10,11-hexahydrophenanthro[1,2-c]furan-1(3H)-one 在 ammonium cerium (IV) nitrate 作用下， 以 水 、 乙腈 为溶剂， 反应 2.0h， 以80%的产率得到(3bS,5S,9bS)-5-hydroxy-6-methoxy-9b-methyl-7-propan-2-yl-3,3b,4,5,10,11-hexahydronaphtho[2,1-e][2]benzofuran-1-one
  参考文献：
  名称：

  Synthesis and biological evaluation of novel triptolide analogues for anticancer activity

  摘要：

  Three types of novel triptolide analogues with 9,11-olefin (3-5), five-membered unsaturated lactam ring (6-7) or A/B cis ring junction (8-14) were synthesized. Although with 9,11-olefin instead of 9,11-beta-epoxide, compound 4a was much more active than the parent natural triptolide (1) with the lowest IC50 value of 0.05 nM for SKOV-3 cells, clearly challenging the traditional viewpoint on the necessity of 9,11-beta-epoxide group of triptolide. In addition, structure-activity relationships for three classes of compounds were studied. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.08.106