methyl 3-[(1S,2S,4aS,4bS,8aS,10aR)-1-[2-(furan-3-yl)ethyl]-4b,8,8,10a-tetramethyl-2,3,4,4a,5,6,7,8a,9,10-decahydro-1H-phenanthren-2-yl]propanoate | 1437791-05-3

• 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: methyl 3-[(1S,2S,4aS,4bS,8aS,10aR)-1-[2-(furan-3-yl)ethyl]-4b,8,8,10a-tetramethyl-2,3,4,4a,5,6,7,8a,9,10-decahydro-1H-phenanthren-2-yl]propanoate
• CAS: 1437791-05-3
• 化学式: C₂₈H₄₄O₃
• 分子量: 428.656
• InChiKey: KBDILQZUROJPHU-LMUWZWRASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.6
• 重原子数：
  31
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  39.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl 3-[(1S,2S,4aS,4bS,8aS,10aR)-1-[2-(furan-3-yl)ethyl]-4b,8,8,10a-tetramethyl-2,3,4,4a,5,6,7,8a,9,10-decahydro-1H-phenanthren-2-yl]propanoate 在 水 、 lithium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 24.0h， 以56%的产率得到3-[(1S,2S,4aS,4bS,8aS,10aR)-1-[2-(furan-3-yl)ethyl]-4b,8,8,10a-tetramethyl-2,3,4,4a,5,6,7,8a,9,10-decahydro-1H-phenanthren-2-yl]propanoic acid
  参考文献：
  名称：

  Binding Mechanism of the Farnesoid X Receptor Marine Antagonist Suvanine Reveals a Strategy To Forestall Drug Modulation on Nuclear Receptors. Design, Synthesis, and Biological Evaluation of Novel Ligands

  摘要：

  Here, we report suvanine, a marine sponge sesterterpene, as an antagonist of the mammalian bile acid sensor farnesoid-X-receptor (FXR). Using suvanine as a template, we shed light on the molecular bases of FXR antagonism, identifying the essential conformational changes responsible for the transition from the agonist to the antagonist form. Molecular characterization of the nuclear corepressor NCoR and coactivator Src-1 revealed that receptor conformational changes are associated with a specific dynamic of recruitment of these cofactors to the promoter of OST alpha, a FXR regulated gene. Using suvanine as a novel hit, a library of semisynthetic derivatives has been designed and prepared, leading to pharmacological profiles ranging from agonism to antagonism toward FXR. Deep pharmacological evaluation demonstrated that derivative 19 represents a new chemotype of FXR modulator, whereas alcohol 6, with a simplified molecular scaffold, exhibits excellent antagonistic activity.

  DOI：

  10.1021/jm400419e
• 作为产物：
  描述：

  suvanine 在 吡啶 、 sodium tetrahydroborate 作用下， 以 1,4-二氧六环 、 甲醇 为溶剂， 反应 3.0h， 生成 methyl 3-[(1S,2S,4aS,4bS,8aS,10aR)-1-[2-(furan-3-yl)ethyl]-4b,8,8,10a-tetramethyl-2,3,4,4a,5,6,7,8a,9,10-decahydro-1H-phenanthren-2-yl]propanoate
  参考文献：
  名称：

  Binding Mechanism of the Farnesoid X Receptor Marine Antagonist Suvanine Reveals a Strategy To Forestall Drug Modulation on Nuclear Receptors. Design, Synthesis, and Biological Evaluation of Novel Ligands

  摘要：

  Here, we report suvanine, a marine sponge sesterterpene, as an antagonist of the mammalian bile acid sensor farnesoid-X-receptor (FXR). Using suvanine as a template, we shed light on the molecular bases of FXR antagonism, identifying the essential conformational changes responsible for the transition from the agonist to the antagonist form. Molecular characterization of the nuclear corepressor NCoR and coactivator Src-1 revealed that receptor conformational changes are associated with a specific dynamic of recruitment of these cofactors to the promoter of OST alpha, a FXR regulated gene. Using suvanine as a novel hit, a library of semisynthetic derivatives has been designed and prepared, leading to pharmacological profiles ranging from agonism to antagonism toward FXR. Deep pharmacological evaluation demonstrated that derivative 19 represents a new chemotype of FXR modulator, whereas alcohol 6, with a simplified molecular scaffold, exhibits excellent antagonistic activity.

  DOI：

  10.1021/jm400419e