2,5-bis(4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)cyclohexa-2,5-diene-1,4-dione | 1418733-63-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 2,5-bis(4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)cyclohexa-2,5-diene-1,4-dione
• 英文别名: 2,5-Bis(4-hydroxy-1-methyl-2-oxoquinolin-3-yl)cyclohexa-2,5-diene-1,4-dione
• CAS: 1418733-63-7
• 化学式: C₂₆H₁₈N₂O₆
• 分子量: 454.439
• InChiKey: PDFVBHGVFQSAIE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  34
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  115
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  4-羟基-N-甲基-2-喹啉 、 对乙酰氨基酚 以 aq. phosphate buffer 、 乙腈 为溶剂， 以52%的产率得到2,5-bis(4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)cyclohexa-2,5-diene-1,4-dione
  参考文献：
  名称：

  在 4-Hydroxy-1-methyl-2(1H)-quinolone 存在下对乙酰氨基酚和 4-(Piperazin-1-yl)phenols 的电化学氧化

  摘要：

  A facile and one-pot electrochemical method for the synthesis of mono and disubstituted 1,4-benzoquinones generated from the electrochemical oxidation of 1-(4-(4-hydroxyphenyl) piperazin-1-yl)ethanone (1a), 4-(piperazin-1-yl)phenol (1b) and acetaminophen (8) in the presence of 4-hydroxy-1-methyl-2(1H)-quinolone (3) as nucleophile was reported. The results revealed that the electrochemically generated electrophiles derived from the oxidation of 1a, 1b and 8 participate in Michael-addition reactions with 3. In this work, we report the synthesis of mono and diquinolone substituted of 1,4-benzoquinone in good yields based on controlled potential condition at carbon electrode in a divided cell. (C) 2012 The Electrochemical Society. [DOI: 10.1149/2.037301jes] All rights reserved.

  DOI：

  10.1149/2.037301jes