2-(2-Amino-5-fluorophenyl)-2-oxoacetic acid | 770669-80-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-(2-Amino-5-fluorophenyl)-2-oxoacetic acid
• CAS: 770669-80-2
• 化学式: C₈H₆FNO₃
• 分子量: 183.139
• InChiKey: CXQQKYFCHYCJTE-UHFFFAOYSA-N

物化性质

• 沸点：
  363.2±42.0 °C(Predicted)
• 密度：
  1.500±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80.4
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-(2-Amino-5-fluorophenyl)-2-oxoacetic acid 在 对甲苯磺酸 、 potassium hydroxide 作用下， 以 乙醇 为溶剂， 反应 5.0h， 生成 2,10-difluoro-6,7-dihydrodibenzo[b,j][1,7]phenanthroline-8,14-dicarboxylic acid
  参考文献：
  名称：

  Synthesis of 6,7-Dihydrodibenzo[b,j]phenanthroline Derivatives by Pfitzinger Condensation of Isatin and Cyclic Diketones

  摘要：

  All two kinds of 6,7-dihydrodibenzo[b,j]phenanthroline derivatives were synthesized by Pfitzinger condensation of isatins with 1,3-cyclohexanedione and 1,4-cyclohexanedione respectively. Structures of the derivatives were confirmed by NMR and other spectra data.

  DOI：

  10.3987/com-13-12894
• 作为产物：
  描述：

  5-氟靛红 在 potassium hydroxide 、 盐酸 作用下， 以 水 为溶剂， 反应 0.5h， 生成 2-(2-Amino-5-fluorophenyl)-2-oxoacetic acid
  参考文献：
  名称：

  Synthesis of 6,7-Dihydrodibenzo[b,j]phenanthroline Derivatives by Pfitzinger Condensation of Isatin and Cyclic Diketones

  摘要：

  All two kinds of 6,7-dihydrodibenzo[b,j]phenanthroline derivatives were synthesized by Pfitzinger condensation of isatins with 1,3-cyclohexanedione and 1,4-cyclohexanedione respectively. Structures of the derivatives were confirmed by NMR and other spectra data.

  DOI：

  10.3987/com-13-12894

文献信息

• WO2007/36727
  申请人：——

  公开号：——

  公开（公告）日：——
• Improved Synthesis of 1-Oxo-1,2,3,4-tetrahydroacridine-9-carboxylic Acids from Isatins and 1,3-Cyclohexanedione
  作者：Lizhen Fang、Qinghua Lv、Chenjuan Lu、Pengfei Wang

  DOI：10.3987/com-12-12479

  日期：——

  An improved protocol for the preparation of 1-oxo-1,2,3,4-tetrahydroacridine-9-carboxylic acid derivatives via Pfitzinger condensation under acidic conditions is described, it provides a simple one-pot synthetic method for some useful 1-oxo-1,2,3,4-tetrahydroacridine-9-carboxylic acids which could not be synthesized successfully by Pfitzinger reactions under usual conditions using the corresponding isatins and 1,3-diketones. All the synthesized compounds are characterized by spectral data.
• Synthesis of 6,7-Dihydrodibenzo[b,j]phenanthroline Derivatives by Pfitzinger Condensation of Isatin and Cyclic Diketones
  作者：Lizhen Fang、Jinshuo Ma、Chenjuan Lu、Huanhuan Li、Xiaoli Yang

  DOI：10.3987/com-13-12894

  日期：——

  All two kinds of 6,7-dihydrodibenzo[b,j]phenanthroline derivatives were synthesized by Pfitzinger condensation of isatins with 1,3-cyclohexanedione and 1,4-cyclohexanedione respectively. Structures of the derivatives were confirmed by NMR and other spectra data.