2-hydroxy-3-oxo-N,3-diphenylpropanamide | 66045-03-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: 2-hydroxy-3-oxo-N,3-diphenylpropanamide
• CAS: 66045-03-2
• 化学式: C₁₅H₁₃NO₃
• 分子量: 255.273
• InChiKey: YCUFBKMIBQMMQN-UHFFFAOYSA-N

物化性质

• 沸点：
  505.7±40.0 °C(Predicted)
• 密度：
  1.300±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  66.4
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-hydroxy-3-oxo-N,3-diphenylpropanamide 在 硫酸 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 以72 mg的产率得到纯绿青霉素
  参考文献：
  名称：

  One-Pot Synthesis of 3-Hydroxyquinolin-2(1H)-ones from N-Phenylacetoacetamide via PhI(OCOCF₃)₂-Mediated α-Hydroxylation and H₂SO₄-Promoted Intramolecular Cyclization

  摘要：

  A clean, one-pot synthesis of the biologically important 3-hydroxyquinolin-2(1H)-one compounds has been realized from the readily available N-phenylacetoacetamide derivatives through a PhI(OCOCF3)(2)-mediated alpha-hydroxylation and a H2SO4-promoted intramolecular condensation. The hydroxyl group in the generated alpha-hydroxylated intermediate can be well tolerated in the second H2SO4-promoted cyclization step.

  DOI：

  10.1021/jo400541s
• 作为产物：
  描述：

  2-苯甲酰乙酰苯胺 在 [双(三氟乙酰氧基)碘]苯 作用下， 以 二氯甲烷 为溶剂， 反应 0.2h， 生成 2-hydroxy-3-oxo-N,3-diphenylpropanamide
  参考文献：
  名称：

  One-Pot Synthesis of 3-Hydroxyquinolin-2(1H)-ones from N-Phenylacetoacetamide via PhI(OCOCF₃)₂-Mediated α-Hydroxylation and H₂SO₄-Promoted Intramolecular Cyclization

  摘要：

  A clean, one-pot synthesis of the biologically important 3-hydroxyquinolin-2(1H)-one compounds has been realized from the readily available N-phenylacetoacetamide derivatives through a PhI(OCOCF3)(2)-mediated alpha-hydroxylation and a H2SO4-promoted intramolecular condensation. The hydroxyl group in the generated alpha-hydroxylated intermediate can be well tolerated in the second H2SO4-promoted cyclization step.

  DOI：

  10.1021/jo400541s