2-(4-decyloxyphenyl)-4-hydroxy-3-oxo-3,4-dihydroquinoxalin-1-oxide | 488853-25-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 2-(4-decyloxyphenyl)-4-hydroxy-3-oxo-3,4-dihydroquinoxalin-1-oxide
• 英文别名: 3-(4-decoxyphenyl)-1-hydroxy-4-oxidoquinoxalin-4-ium-2-one
• CAS: 488853-25-4
• 化学式: C₂₄H₃₀N₂O₄
• 分子量: 410.513
• InChiKey: QBOIBZYNPGORBO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  30
• 可旋转键数：
  11
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  78.5
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  N-(2-nitrosophenyl)hydroxylamine 、 4-decyloxyphenylglyoxal 以 乙醇 为溶剂， 反应 0.5h， 以40%的产率得到2-(4-decyloxyphenyl)-4-hydroxy-3-oxo-3,4-dihydroquinoxalin-1-oxide
  参考文献：
  名称：

  Langmuir-blodgett films of hydroxamic acid of the quinoxalinone series

  摘要：

  Amphiphilic hydroxamic acid 2-(4-decyloxyphenyl)-4-hydroxy-3-oxo-3,4-dihydroquinoxalin-1-oxide was synthesized. The conditions of the formation of hydroxamic acid and its lead, europium, cadmium, and copper salt monomolecular layers were studied. Multimolecular systems were prepared by the Langmuir Blodgett method from various solvents, including chloroform, carbon tetrachloride, and toluene. The films were characterized by small angle X-ray scattering, UV and IR spectroscopy, ellipsometry, and atomic-force microscopy. The UV data and monolayer compression isotherms showed changes in the state of hydroxamic acid in various solvents in the presence of light and in the dark. The suggestion was made that changes in solutions were related to aggregation phenomenon.

  DOI：

  10.1134/s0036024409040232