[(1S,2S,5S,6S,7R,8S,9S,12R)-5-acetyloxy-2,12-dihydroxy-2,6,10,10-tetramethyl-8-[(Z)-3-phenylprop-2-enoyl]oxy-11-oxatricyclo[7.2.1.01,6]dodecan-7-yl] benzoate | 1203960-80-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: [(1S,2S,5S,6S,7R,8S,9S,12R)-5-acetyloxy-2,12-dihydroxy-2,6,10,10-tetramethyl-8-[(Z)-3-phenylprop-2-enoyl]oxy-11-oxatricyclo[7.2.1.01,6]dodecan-7-yl] benzoate
• CAS: 1203960-80-8
• 化学式: C₃₃H₃₈O₉
• 分子量: 578.659
• InChiKey: KAPQKCUDPVRZEX-TUCWLARQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  42
• 可旋转键数：
  9
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  129
• 氢给体数：
  2
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  2-甲酸吡嗪 、 [(1S,2S,5S,6S,7R,8S,9S,12R)-5-acetyloxy-2,12-dihydroxy-2,6,10,10-tetramethyl-8-[(Z)-3-phenylprop-2-enoyl]oxy-11-oxatricyclo[7.2.1.01,6]dodecan-7-yl] benzoate 在 2,6-二甲基吡啶 、 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 甲苯 为溶剂， 反应 26.0h， 以8.9%的产率得到
  参考文献：
  名称：

  Optimization by Molecular Fine Tuning of Dihydro-β-agarofuran Sesquiterpenoids as Reversers of P-Glycoprotein-Mediated Multidrug Resistance

  摘要：

  P-glycoprotein (P-gp) plays a crucial role in the development of multidrug resistance (MDR), a major obstacle for successful chemotherapy in cancer. Herein, we report on the development of a natural-product-based library of 81 dihydro-fiagarofuran sesquiterpenes (2-82) by optimization of the lead compound 1. The compound library was evaluated for its ability to inhibit P-gp-mediated daunomycin efflux in MDR cells. Selected analogues were further analyzed for their P-gp inhibition constant, intrinsic toxicity, and potency to reverse daunomycin and vinblastine resistances. Analogues 6, 24, 28, 59, and 66 were identified as having higher potency than compound 1 and verapamil, a first-generation P-gp modulator. SAR analysis revealed the size of the aliphatic chains and presence of nitrogen atoms are important structural characteristics to modulate reversal activity. The present study highlights the potential of these analogues as modulators of P-gp mediated MDR in cancer cells.

  DOI：

  10.1021/acs.jmedchem.5b01429
• 作为产物：
  描述：

  1-acetoxy-9-benzoyloxy-8-trans-cinnamoyloxy-4,6-dihydroxy-dihydro-β-agarofuran 在 4-二甲氨基吡啶 、 三乙胺 、 zinc(II) chloride 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以65.1%的产率得到[(1S,2S,5S,6S,7R,8S,9S,12R)-5-acetyloxy-2,12-dihydroxy-2,6,10,10-tetramethyl-8-[(Z)-3-phenylprop-2-enoyl]oxy-11-oxatricyclo[7.2.1.01,6]dodecan-7-yl] benzoate
  参考文献：
  名称：

  Optimization by Molecular Fine Tuning of Dihydro-β-agarofuran Sesquiterpenoids as Reversers of P-Glycoprotein-Mediated Multidrug Resistance

  摘要：

  P-glycoprotein (P-gp) plays a crucial role in the development of multidrug resistance (MDR), a major obstacle for successful chemotherapy in cancer. Herein, we report on the development of a natural-product-based library of 81 dihydro-fiagarofuran sesquiterpenes (2-82) by optimization of the lead compound 1. The compound library was evaluated for its ability to inhibit P-gp-mediated daunomycin efflux in MDR cells. Selected analogues were further analyzed for their P-gp inhibition constant, intrinsic toxicity, and potency to reverse daunomycin and vinblastine resistances. Analogues 6, 24, 28, 59, and 66 were identified as having higher potency than compound 1 and verapamil, a first-generation P-gp modulator. SAR analysis revealed the size of the aliphatic chains and presence of nitrogen atoms are important structural characteristics to modulate reversal activity. The present study highlights the potential of these analogues as modulators of P-gp mediated MDR in cancer cells.

  DOI：

  10.1021/acs.jmedchem.5b01429