N-methyl-N-benzyl-2-oxo-2H-chromene-3-carboxamide | 404019-99-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• 英文名称: N-methyl-N-benzyl-2-oxo-2H-chromene-3-carboxamide
• 英文别名: 3-Carboxamido coumarin, 39；N-benzyl-N-methyl-2-oxochromene-3-carboxamide
• CAS: 404019-99-4
• 化学式: C₁₈H₁₅NO₃
• 分子量: 293.322
• InChiKey: AVSSWJBBIWLTPY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  香豆素-3-甲酰氯 、 N-甲基苄胺 生成 N-methyl-N-benzyl-2-oxo-2H-chromene-3-carboxamide
  参考文献：
  名称：

  Synthesis, Molecular Modeling, and Selective Inhibitory Activity against Human Monoamine Oxidases of 3-Carboxamido-7-Substituted Coumarins

  摘要：

  A large series of 3-carboxamido-7-substituted cournarins have been synthesized and tested in vitro for their human monoamine oxidase A and B (hMAO-A and hMAO-B) inhibitory activity. Taking into account all the relevant structural information on MAOs reported in the literature, we made some changes in the coumarin nucleus and examined with particular attention the effect on activity and selectivity of substituting at position 3 with N-aryl or N-alkyl carboxamide and at position 7 with a benzyloxy or a 4'-F-benzyloxy group. Some of the assayed compounds proved to be potent, selective inhibitors of hMAO-B with IC50 values in the micromolar range. To better understand the enzyme-inhibitor interaction and to explain the selectivity of the most active compounds toward hMAOs, molecular modeling studies were carried out on new, high resolution, hMAO-A and hMAO-B crystallographic structures.

  DOI：

  10.1021/jm801496u

文献信息

• Synthesis, Molecular Modeling, and Selective Inhibitory Activity against Human Monoamine Oxidases of 3-Carboxamido-7-Substituted Coumarins
  作者：Franco Chimenti、Daniela Secci、Adriana Bolasco、Paola Chimenti、Bruna Bizzarri、Arianna Granese、Simone Carradori、Matilde Yáñez、Francisco Orallo、Francesco Ortuso、Stefano Alcaro

  DOI：10.1021/jm801496u

  日期：2009.4.9

  A large series of 3-carboxamido-7-substituted cournarins have been synthesized and tested in vitro for their human monoamine oxidase A and B (hMAO-A and hMAO-B) inhibitory activity. Taking into account all the relevant structural information on MAOs reported in the literature, we made some changes in the coumarin nucleus and examined with particular attention the effect on activity and selectivity of substituting at position 3 with N-aryl or N-alkyl carboxamide and at position 7 with a benzyloxy or a 4'-F-benzyloxy group. Some of the assayed compounds proved to be potent, selective inhibitors of hMAO-B with IC50 values in the micromolar range. To better understand the enzyme-inhibitor interaction and to explain the selectivity of the most active compounds toward hMAOs, molecular modeling studies were carried out on new, high resolution, hMAO-A and hMAO-B crystallographic structures.