(E)-N-(4-fluorophenyl)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enamide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异香豆素
• 英文名称: (E)-N-(4-fluorophenyl)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enamide
• 英文别名: (4E)-N-(4-fluorophenyl)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydro-2-benzofuran-5-yl)-4-methylhex-4-enamide；(E)-N-(4-fluorophenyl)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1H-2-benzofuran-5-yl)-4-methylhex-4-enamide
• 化学式: C₂₃H₂₄FNO₅
• 分子量: 413.446
• InChiKey: KJTBISSTZHKHKQ-YIXHJXPBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  30
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  84.9
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  霉酚酸 、 4-氟苯胺 在 4-二甲氨基吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 以67%的产率得到(E)-N-(4-fluorophenyl)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enamide
  参考文献：
  名称：

  Mycophenolic anilides as broad specificity inosine-5’-monophosphate dehydrogenase (IMPDH) inhibitors

  摘要：

  Inosine-5'-monophosphate dehydrogenase (IMPDH) is a potential target for microorganisms. However, identifying inhibitor design determinants for IMPDH orthologs continues to evolve. Herein, a series of mycophenolic anilide inhibitors of Cryptosporidium parvum and human IMPDHs are reported. Furthermore, molecular docking of 12 (e.g. SH-19; CpIMPDH Ki,app = 0.042 ± 0.015 µM, HsIMPDH2 Ki,app = 0.13 ± 0.05 µM) supports different binding modes with the two enzymes. For CpIMPDH the inhibitor extends into a pocket in an adjacent subunit. In contrast, docking suggests the inhibitor interacts with Ser276 in the NAD binding site in HsIMPDH2, as well as an adjacent pocket within the same subunit. These results provide further guidance for generating IMPDH inhibitors for enzymes found in an array of pathogenic microorganisms, including Mycobacterium tuberculosis.

  DOI：

  10.1016/j.bmcl.2020.127543