benzyl-(2-chloro-4-fluorophenyl)amine | 906371-83-3

• 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: benzyl-(2-chloro-4-fluorophenyl)amine
• 英文别名: N-benzyl-2-chloro-4-fluoroaniline
• CAS: 906371-83-3
• 化学式: C₁₃H₁₁ClFN
• mdl: MFCD11180559
• 分子量: 235.688
• InChiKey: KNXCQJPGPASKES-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.076
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  benzyl-(2-chloro-4-fluorophenyl)amine 在 水 作用下， 以 四氢呋喃 、 醋酸异丙酯 为溶剂， 反应 1.17h， 生成 1-benzyl-1-(2-chloro-4-fluoro-phenyl)urea
  参考文献：
  名称：

  Efficient Access to Cyclic Ureas via Pd-Catalyzed Cyclization

  摘要：

  An efficient regioselective method for the preparation of structurally diverse imidazopyridinones and benzoimidazolones starting from readily available and economical starting materials is described. High-yielding reductive alkylation of electron-deficient o-haloarylamines followed by treatment with inexpensive N-chlorosulfonyl isocyanate afforded primary ureas in good overall yields. A Pd-catalyzed urea cyclization reaction furnished imidazopyridinones and benzoimidazolones in excellent yields. Overall, the developed chemistry provides rapid access to pharmaceutically important heterocyclic compounds with high efficiency.

  DOI：

  10.1021/ol061233j
• 作为产物：
  描述：

  2-氯-4-氟苯胺 、 苯甲醛 在 三乙酰氧基硼氢化钠 、 三氟乙酸 作用下， 以 醋酸异丙酯 为溶剂， 反应 0.17h， 以85%的产率得到benzyl-(2-chloro-4-fluorophenyl)amine
  参考文献：
  名称：

  Efficient Access to Azaindoles and Indoles

  摘要：

  An expedient, catalytic method for the synthesis of diverse azaindoles and indoles, starting from readily available and inexpensive starting materials, is described. Conditions were developed for effective reductive alkylation of electron-deficient o-chloroarylamines, substrates previously viewed as poor partners in this reaction. The derived N-alkylated o-chloroarylamines were elaborated to N-alkylazaindoles and N-alkylindoles via a novel one-pot process comprising copper-free Sonogashira alkynylation and a base-mediated indolization reaction.

  DOI：

  10.1021/ol061232r

文献信息

• Efficient Access to Azaindoles and Indoles
  作者：Mark McLaughlin、Michael Palucki、Ian W. Davies

  DOI：10.1021/ol061232r

  日期：2006.7.1

  An expedient, catalytic method for the synthesis of diverse azaindoles and indoles, starting from readily available and inexpensive starting materials, is described. Conditions were developed for effective reductive alkylation of electron-deficient o-chloroarylamines, substrates previously viewed as poor partners in this reaction. The derived N-alkylated o-chloroarylamines were elaborated to N-alkylazaindoles and N-alkylindoles via a novel one-pot process comprising copper-free Sonogashira alkynylation and a base-mediated indolization reaction.
• Efficient Access to Cyclic Ureas via Pd-Catalyzed Cyclization
  作者：Mark McLaughlin、Michael Palucki、Ian W. Davies

  DOI：10.1021/ol061233j

  日期：2006.7.1

  An efficient regioselective method for the preparation of structurally diverse imidazopyridinones and benzoimidazolones starting from readily available and economical starting materials is described. High-yielding reductive alkylation of electron-deficient o-haloarylamines followed by treatment with inexpensive N-chlorosulfonyl isocyanate afforded primary ureas in good overall yields. A Pd-catalyzed urea cyclization reaction furnished imidazopyridinones and benzoimidazolones in excellent yields. Overall, the developed chemistry provides rapid access to pharmaceutically important heterocyclic compounds with high efficiency.