5-methyl-1-(4-pyridyl)-1H-1,2,3-benzotriazole | 1412913-70-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并三唑类
• 英文名称: 5-methyl-1-(4-pyridyl)-1H-1,2,3-benzotriazole
• 英文别名: 5-methyl-1-(4-pyridin-4-yl)-1H-1,2,3-benzotriazole；5-Methyl-1-(4-pyridyl)-1 h-1,2,3-benzotriazole；5-methyl-1-pyridin-4-ylbenzotriazole
• CAS: 1412913-70-2
• 化学式: C₁₂H₁₀N₄
• 分子量: 210.238
• InChiKey: OVAIWQZDSHAKSD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  43.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-methyl-1-(4-pyridyl)-1H-1,2,3-benzotriazole 在 polyphosphoric acid 作用下， 反应 0.08h， 以67%的产率得到8-methyl-5H-pyrido[4,3-b]indole
  参考文献：
  名称：

  Use of the Graebe-Ullmann reaction in the synthesis of 8-methyl-γ-carboline and isomeric aromatic aza-γ-carbolines

  摘要：

  Two variants of the Graebe-Ullmann reaction were used to obtain 8-methyl-5H-pyrido[4,3-b]indole (8-methyl-gamma-carboline) and the conditions for this reaction were optimized. The feasibility of using this method was studied for the synthesis of a series of isomeric aromatic aza-gamma-carbolines from the corresponding 1-(pyridyl)-1H-1,2,3-triazolo[4,5-c]pyridines under thermal and microwave irradiation conditions.

  DOI：

  10.1007/s10593-012-1127-7
• 作为产物：
  描述：

  4-羟基-3-硝基吡啶 在 盐酸 、 sodium dithionite 、 五氯化磷 、 硝酸 、 N,N-二异丙基乙胺 、 sodium nitrite 、 三氯氧磷 作用下， 以 乙醇 、 水 、 乙腈 、 paraffin oil 为溶剂， 反应 21.17h， 生成 5-methyl-1-(4-pyridyl)-1H-1,2,3-benzotriazole
  参考文献：
  名称：

  Use of the Graebe-Ullmann reaction in the synthesis of 8-methyl-γ-carboline and isomeric aromatic aza-γ-carbolines

  摘要：

  Two variants of the Graebe-Ullmann reaction were used to obtain 8-methyl-5H-pyrido[4,3-b]indole (8-methyl-gamma-carboline) and the conditions for this reaction were optimized. The feasibility of using this method was studied for the synthesis of a series of isomeric aromatic aza-gamma-carbolines from the corresponding 1-(pyridyl)-1H-1,2,3-triazolo[4,5-c]pyridines under thermal and microwave irradiation conditions.

  DOI：

  10.1007/s10593-012-1127-7

文献信息

• NONAQUEOUS ELECTROLYTE AND NONAQUEOUS SECONDARY BATTERY
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP3279997A1

  公开（公告）日：2018-02-07

  The purpose of the present invention is to provide a nonaqueous electrolyte that contains acetonitrile having an excellent balance between viscosity and the dielectric constant and a fluorine-containing inorganic lithium salt, wherein the generation of complex cations comprising a transition metal and acetonitrile is suppressed, excellent load characteristics are exhibited, and increases in internal resistance upon repeated charge/discharge cycles are suppressed; a further purpose of the present invention is to provide a nonaqueous secondary battery. The present invention relates to a nonaqueous electrolyte which contains: a nonaqueous solvent comprising acetonitrile; a fluorine-containing inorganic lithium salt; and a specific nitrogenous cyclic compound typified by benzotriazole.

  本发明的目的是提供一种非水电解液，该电解液含有在粘度和介电常数之间具有极佳平衡的乙腈和含氟无机锂盐，其中包含过渡金属和乙腈的复合阳离子的生成受到抑制，显示出极佳的负载特性，并且在重复充放电循环中内阻的增加受到抑制；本发明的另一个目的是提供一种非水二次电池。本发明涉及一种非水电解液，其中包含：由乙腈组成的非水溶剂；含氟无机锂盐；以及以苯并三唑为典型代表的特定含氮环状化合物。
• Nonaqueous Electrolyte and Nonaqueous Secondary Battery
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：US20180062213A1

  公开（公告）日：2018-03-01

  The purpose of the present invention is to provide a nonaqueous electrolyte that contains acetonitrile having an excellent balance between viscosity and the dielectric constant and a fluorine-containing inorganic lithium salt, wherein the generation of complex cations comprising a transition metal and acetonitrile is suppressed, excellent load characteristics are exhibited, and increases in internal resistance upon repeated charge/discharge cycles are suppressed; a further purpose of the present invention is to provide a nonaqueous secondary battery. The present invention relates to a nonaqueous electrolyte which contains: a nonaqueous solvent comprising acetonitrile; a fluorine-containing inorganic lithium salt; and a specific nitrogenous cyclic compound typified by benzotriazole.
• Use of the Graebe-Ullmann reaction in the synthesis of 8-methyl-γ-carboline and isomeric aromatic aza-γ-carbolines
  作者：R. S. Alekseev、A. V. Kurkin、M. A. Yurovskaya

  DOI：10.1007/s10593-012-1127-7

  日期：2012.11

  Two variants of the Graebe-Ullmann reaction were used to obtain 8-methyl-5H-pyrido[4,3-b]indole (8-methyl-gamma-carboline) and the conditions for this reaction were optimized. The feasibility of using this method was studied for the synthesis of a series of isomeric aromatic aza-gamma-carbolines from the corresponding 1-(pyridyl)-1H-1,2,3-triazolo[4,5-c]pyridines under thermal and microwave irradiation conditions.