2,5-二甲基-6,7-二氢-5H-环戊二烯并[b]吡嗪 | 38917-61-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 中文名称: 2,5-二甲基-6,7-二氢-5H-环戊二烯并[b]吡嗪
• 英文名称: 2,5-Dimethyl-6,7-dihydro-5H-cyclopentapyrazin
• 英文别名: 6,7-Dihydro-2,5-dimethyl-5H-cyclopentapyrazine；3,7-dimethyl-6,7-dihydro-5H-cyclopenta[b]pyrazine
• CAS: 38917-61-2
• 化学式: C₉H₁₂N₂
• mdl: MFCD00053095
• 分子量: 148.208
• InChiKey: CTFGVWCFSGCLHZ-UHFFFAOYSA-N

物化性质

• 沸点：
  222.1±35.0 °C(Predicted)
• 密度：
  1.049±0.06 g/cm3(Predicted)
• LogP：
  1.77
• 保留指数：
  1194

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.555
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090

反应信息

• 作为产物：
  描述：

  L-赖氨酸 、 葡萄糖 以 neat (no solvent) 为溶剂， 生成 吡啶 、 吡嗪 、 γ-丁内酯 、 2-甲基吡嗪 、 哌啶酮 、 2-氰基呋喃 、 3,4-dimethyl-3-pyrrolin-2-one 、 2,5-二甲基吡嗪 、 乙酰胺 、 哌啶-1-甲醛 、 2,3-二甲基吡嗪 、 2-乙酰基呋喃 、 2-乙基吡嗪 、 1-乙酰哌啶 、 1-乙酰基-1,2,3,4-四氢吡啶 、 2-乙基-3,6-二甲基吡嗪 、 乙醛肟 、 2-甲基四氢呋喃-3-酮 、 2,3-戊二酮 、 过氧化乙酰丙酮 、 2-乙酰基吡咯 、 溶剂黄146 、 2,3-丁二酮 、 丙酮 、 2-乙基-3,5-二甲基吡嗪 、 乙腈 、 丁酮 、 1-(6-甲基-2-吡嗪基)乙酮 、 2-丁基-3,5-二甲基吡嗪 、 2-乙基-5-甲基吡嗪 、 2,5-二甲基-6,7-二氢-5H-环戊二烯并[b]吡嗪
  参考文献：
  名称：

  Molecular Basis for the Simultaneous Enhancement of the Aroma-Generating Capacity and Bioactivity of Maillard Reaction Precursors through Mechanochemistry

  摘要：

  DOI：

  10.1021/acs.jafc.2c05644

文献信息

• PROCESS FOR PRODUCING A LIQUID EXTRACT, PROCESS FOR PRODUCING COFFEE WITH REDUCED BITTERNESS, PROCESS FOR PRODUCING TEA, AND PROCESS FOR PRODUCING A LIQUID EXTRACT WHICH INCLUDE PYRAZINES
  申请人：The Coca-Cola Company

  公开号：EP3297450A1

  公开（公告）日：2018-03-28
• PROCESS FOR PRODUCING A LIQUID EXTRACT, PROCESS FOR PRODUCING COFFEE WITH REDUCED BITTERNESS, PROCESS FOR PRODUCING TEA, AND PROCESS FOR PRODUCING A LIQUID EXTRACT WHICH INCLUDES PYRAZINES
  申请人：The Coca-Cola Company

  公开号：US20180132503A1

  公开（公告）日：2018-05-17

  To offer a process for producing tea and a process for producing a liquid extract including pyrazines. A process for producing tea, which includes extracting a liquid extract from barley tea starting material under conditions of pressure, where at least 20 wt % of the barley tea starting material has a particle size of less than 1700 μm. A process for producing a liquid extract including pyrazines, which includes extracting a liquid extract from barley under temperature conditions of at least 100° C., and in extracting the liquid extract, the liquid extract is extracted from the barley under conditions of pressure.
• [EN] PROCESS FOR PRODUCING A LIQUID EXTRACT, PROCESS FOR PRODUCING COFFEE WITH REDUCED BITTERNESS, PROCESS FOR PRODUCING TEA, AND PROCESS FOR PRODUCING A LIQUID EXTRACT WHICH INCLUDE PYRAZINES<br/>[FR] PROCÉDÉ DE PRODUCTION D'EXTRAIT LIQUIDE, PROCÉDÉ DE PRODUCTION DE CAFÉ PRÉSENTANT UNE AMERTUME RÉDUITE, PROCÉDÉ DE PRODUCTION DE THÉ, ET PROCÉDÉ DE PRODUCTION D'EXTRAIT LIQUIDE COMPRENANT DES PYRAZINES
  申请人：COCA COLA CO

  公开号：WO2016186686A1

  公开（公告）日：2016-11-24

  To offer a process for producing tea and a process for producing a liquid extract including pyrazines. A process for producing tea, which includes extracting a liquid extract from barley tea starting material under conditions of pressure, where at least 20 wt% of the barley tea starting material has a particle size of less than 1700 μm. A process for producing a liquid extract including pyrazines, which includes extracting a liquid extract from barley under temperature conditions of at least 100°C, and in extracting the liquid extract, the liquid extract is extracted from the barley under conditions of pressure.
• Molecular Basis for the Simultaneous Enhancement of the Aroma-Generating Capacity and Bioactivity of Maillard Reaction Precursors through Mechanochemistry
  作者：Haoran Xing、Kaiwen Mu、David D. Kitts、Varoujan A. Yaylayan

  DOI：10.1021/acs.jafc.2c05644

  日期：2022.10.26

表征谱图