1-Ethyl-3-methylsulfonyl-4-chinolon | 42011-45-0

• 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: 1-Ethyl-3-methylsulfonyl-4-chinolon
• 英文别名: 1-ethyl-3-methanesulfonyl-4(1H)-quinolinone；1-ethyl-3-methanesulfonyl-1H-quinolin-4-one；1-Ethyl-3-methylsulfonylquinolin-4-one；1-ethyl-3-methylsulfonylquinolin-4-one
• CAS: 42011-45-0
• 化学式: C₁₂H₁₃NO₃S
• 分子量: 251.306
• InChiKey: NSYNRLCYCDYAEI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  62.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4-methylsulfanyl-3-methanesulfonylquinoline 在 水 作用下， 反应 25.0h， 生成 1-Ethyl-3-methylsulfonyl-4-chinolon
  参考文献：
  名称：

  Synthesis of 3-Alkanesulfonyl-4(1H)-quinolinones from 3-Alkanesulfonyl-4-alkylsulfanylquinolines

  摘要：

  3-Alkanesulfonyl-4-alkylsulfanylquinolines (4) were transformed to 3-alkanesulfonyl-4(1H)-quinolinones (5) and (6). 1H-Derivatives 5 were obtained by acidic hydrolysis of compounds 4. 1-Alkyl derivatives 6 were prepared in three ways: a) via 1-alkylquinolinium salts 7 followed by their acidic hydrolysis to 6; b) in one-pot reactions of compounds 4 with alkyl bromides under Phase Transfer Catalysis (PTC) conditions; or c) by alkylation of 1H-derivatives 5 with alkyl bromides under PTC conditions.

  DOI：

  10.3987/com-10-12133

文献信息

• Synthesis of 3-Alkanesulfonyl-4(1H)-quinolinones from 3-Alkanesulfonyl-4-alkylsulfanylquinolines
  作者：Leszek Skrzypek、Andrzej Maślankiewicz、Kinga Suwińska

  DOI：10.3987/com-10-12133

  日期：——

  3-Alkanesulfonyl-4-alkylsulfanylquinolines (4) were transformed to 3-alkanesulfonyl-4(1H)-quinolinones (5) and (6). 1H-Derivatives 5 were obtained by acidic hydrolysis of compounds 4. 1-Alkyl derivatives 6 were prepared in three ways: a) via 1-alkylquinolinium salts 7 followed by their acidic hydrolysis to 6; b) in one-pot reactions of compounds 4 with alkyl bromides under Phase Transfer Catalysis (PTC) conditions; or c) by alkylation of 1H-derivatives 5 with alkyl bromides under PTC conditions.