3-diphenylmethoxy-5-methyl-3-(2-(4-methylphenyl)-2-oxoethyl)-2-oxo-2,3-dihydroimidazo[1,2-a]pyridin-2(3H)-one | 1123615-21-3

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物 - 二苄基丁烷木脂素
• 英文名称: 3-diphenylmethoxy-5-methyl-3-(2-(4-methylphenyl)-2-oxoethyl)-2-oxo-2,3-dihydroimidazo[1,2-a]pyridin-2(3H)-one
• CAS: 1123615-21-3
• 化学式: C₃₀H₂₆N₂O₃
• 分子量: 462.548
• InChiKey: FTODSGGJNFCUQO-UHFFFAOYSA-N

物化性质

• 沸点：
  611.8±65.0 °C(predicted)
• 密度：
  1.17±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

反应信息

• 作为产物：
  描述：

  二苯基重氮甲烷 、 4-(4-甲基苯基)-N-(6-甲基吡啶-2-基)-2,4-二氧代丁酰胺 以 甲苯 为溶剂， 反应 72.0h， 以32%的产率得到3-diphenylmethoxy-5-methyl-3-(2-(4-methylphenyl)-2-oxoethyl)-2-oxo-2,3-dihydroimidazo[1,2-a]pyridin-2(3H)-one
  参考文献：
  名称：

  4-aryl-2-hydroxy-4-oxobut-2-enoic acids N-(2-pyridyl)amides in reactions with diazo compounds

  摘要：

  Reactions of 4-aryl-2-hydroxy-4-oxobut-2-enoic acids N-(2-pyridyl)amides with diazomethane, diazoethane, diaryldiazomethanes, and diazofluorene lead to the formation of 2-alkoxy-4-aryl-4-oxobut-2-enoic acids N-(2-pyridyl)amides, 3-aroyl-5-methylpyrazole-4-carboxylic acids N-(2-pyridyl)amides, and 3-alkoxy-3-(2-aryl-2-oxoethyl)-2,3-dihydro-2-oxoimidazo[1,2-a]pyridines. The composition and structure of compounds obtained depend on the nucleophilic nature of the diazo compound and on the character of substituents in the aryl and pyridine parts of the substrate.

  DOI：

  10.1134/s1070428008050138