diethyl 6,6'-(propane-1,3-diyldiimino)bis(5-benzoyl-1-ethyl-2-oxo-1,2-dihydropyridine-3-carboxylate) | 1198320-23-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: diethyl 6,6'-(propane-1,3-diyldiimino)bis(5-benzoyl-1-ethyl-2-oxo-1,2-dihydropyridine-3-carboxylate)
• CAS: 1198320-23-8
• 化学式: C₃₇H₄₀N₄O₈
• 分子量: 668.747
• InChiKey: YMTSMWIQLPKJOK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.78
• 重原子数：
  49.0
• 可旋转键数：
  16.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  154.8
• 氢给体数：
  2.0
• 氢受体数：
  12.0

反应信息

• 作为产物：
  描述：

  diethyl 6,6'-oxybis(5-benzoyl-1-ethyl-2-oxo-1,2-dihydropyridine-3-carboxylate) 、 1,3-丙二胺 以 异丙醇 为溶剂， 反应 3.0h， 生成 diethyl 6,6'-(propane-1,3-diyldiimino)bis(5-benzoyl-1-ethyl-2-oxo-1,2-dihydropyridine-3-carboxylate)
  参考文献：
  名称：

  Recyclization of 1-alkyl-5-benzoyl-3-ethoxycarbonyl-6-methylthio-1,2-dihydro-pyridin-2-ones into 1,6-annelated derivatives of 3-alkylcarbamoyl-5-benzoylpyridin-2-one

  摘要：

  For the first time the possibility has been shown of recyclizing 1-alkyl-5-benzoyl-3-ethoxycarbonyl-6-methylthio-1,2-dihydropyridin-2-ones into 1,6-annelated bicyclic derivatives of 3-alkylcarbamoyl-5-benzoylpyridin-2-one, which takes place on reacting the former with 1,4- and 1,5-nitrogen-containing dinucleophiles. The structure of the recyclization products was demonstrated by spectral methods and X-ray structural analysis.

  DOI：

  10.1007/s10593-009-0284-9

文献信息

• Recyclization of ethyl 1-alkyl-5-benzoyl-6-methylsulfanyl-2-oxo-1,2-dihydropyridine-3-carboxylates into Bicyclic N-alkyl-5-benzoyl-2-oxo-1,2-dihydropyridine-3-carboxamide derivatives by the action of nitrogen-containing 1,4- and 1,5-binucleophiles
  作者：V. N. Britsun、A. N. Esipenko、A. V. Gutov、A. N. Chernega、M. O. Lozinskii

  DOI：10.1134/s1070428009120148

  日期：2009.12

  Reactions of ethyl 1-alkyl-5-benzoyl-6-methylsulfanyl-2-oxo-1,2-dihydropyridine-3-carboxylates with nitrogen-containing 1,4- and 1,5-binucleophiles (o-phenylenediamine, o-aminobenzenethiol, ethane-1,2-diamine, and propane-1,3-diamine) involved recyclization, leading to the formation of fused N-alkyl-5-benzoyl- 2-oxo-1,2-dihydropyridine-3-carboxamides, diethyl 6,6'-oxybis(1-alkyl-5-benzoyl-2-oxo-1,2-dihydropyridine-3-carboxylates), and diethyl 6,6'-[ethane-1,2-diyl(or propane-1,3-diyl)diimino]bis(1-alkyl-5-benzoyl-2-oxo-1,2-dihydropyridine-3-carboxylates), depending on the reactant ratio. The sequence of formation of intermediate recyclization products was determined.