4-[(2-Hydroxyphenyl)methyl-(pyridin-2-ylmethyl)amino]-3-nitrochromen-2-one | 1415903-47-7

• 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: 4-[(2-Hydroxyphenyl)methyl-(pyridin-2-ylmethyl)amino]-3-nitrochromen-2-one
• CAS: 1415903-47-7
• 化学式: C₂₂H₁₇N₃O₅
• 分子量: 403.394
• InChiKey: YGIGQGYJDKFFKE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  109
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  aluminium trinitrate 、 4-[(2-Hydroxyphenyl)methyl-(pyridin-2-ylmethyl)amino]-3-nitrochromen-2-one 以 甲醇 为溶剂， 生成
  参考文献：
  名称：

  Fluorescent dye containing phenol-pyridyl for selective detection of aluminum ions

  摘要：

  A phenol-pyridylimine probe was utilized as an optical sensor to quantify the presence of aluminum ions using a turn-on fluorescence enhancement approach. The high sensitivity was the result of FRET amplification of the receptor subunit fluorescence emission. The complex stability constant (K-s) for the stoichiometric 1:1 complex of the sensor with aluminum ions was obtained by fluorimetric titration. Remarkably, fluorescence output was not significantly affected by other trivalent cations, particularly Ga3+ and In3+. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2012.10.008
• 作为产物：
  描述：

  2-氨甲基吡啶 在 三乙胺 作用下， 以 甲醇 、 乙腈 为溶剂， 反应 5.0h， 生成 4-[(2-Hydroxyphenyl)methyl-(pyridin-2-ylmethyl)amino]-3-nitrochromen-2-one
  参考文献：
  名称：

  Fluorescent dye containing phenol-pyridyl for selective detection of aluminum ions

  摘要：

  A phenol-pyridylimine probe was utilized as an optical sensor to quantify the presence of aluminum ions using a turn-on fluorescence enhancement approach. The high sensitivity was the result of FRET amplification of the receptor subunit fluorescence emission. The complex stability constant (K-s) for the stoichiometric 1:1 complex of the sensor with aluminum ions was obtained by fluorimetric titration. Remarkably, fluorescence output was not significantly affected by other trivalent cations, particularly Ga3+ and In3+. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2012.10.008