4,5-dimethoxycarbonyl-1-(4'-methoxyphenyl)-1H-pyrrole-2,3-dione | 251986-53-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯啉
• 英文名称: 4,5-dimethoxycarbonyl-1-(4'-methoxyphenyl)-1H-pyrrole-2,3-dione
• 英文别名: Dimethyl 1-(4-methoxyphenyl)-4,5-dioxopyrrole-2,3-dicarboxylate
• CAS: 251986-53-5
• 化学式: C₁₅H₁₃NO₇
• 分子量: 319.271
• InChiKey: ISHVQBWTYREUGN-UHFFFAOYSA-N

物化性质

• 沸点：
  466.0±55.0 °C(Predicted)
• 密度：
  1.416±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  23
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  99.2
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  4,5-dimethoxycarbonyl-1-(4'-methoxyphenyl)-1H-pyrrole-2,3-dione 以 二苯醚 为溶剂， 反应 0.5h， 以64%的产率得到dimethyl 6-methoxy-4-oxo-1,4-dihydroquinoline-2,3-dicarboxylate
  参考文献：
  名称：

  A Synthesis of 4-Quinolone-3-carboxylic Acids via Pyrolysis of N-Aryldioxopyrrolines

  摘要：

  A synthesis of 4-quinolone-3-carboxylic acids (8) was achieved by pyrolysis of 4,5-dimethoxycarbonyl-1-aryl-1H-pyrrole-2,3-diones (3) followed by selective demethoxycarbonylation of the resulting 2,3-dimethoxycarbonyl-4-quinolones (4) in excellent overall yields.

  DOI：

  10.3987/com-99-8629
• 作为产物：
  描述：

  丁炔二酸二甲酯 、 alkaline earth salt of/the/ methylsulfuric acid 以 四氢呋喃 、 甲醇 、 乙醚 为溶剂， 生成 4,5-dimethoxycarbonyl-1-(4'-methoxyphenyl)-1H-pyrrole-2,3-dione
  参考文献：
  名称：

  A Synthesis of 4-Quinolone-3-carboxylic Acids via Pyrolysis of N-Aryldioxopyrrolines

  摘要：

  A synthesis of 4-quinolone-3-carboxylic acids (8) was achieved by pyrolysis of 4,5-dimethoxycarbonyl-1-aryl-1H-pyrrole-2,3-diones (3) followed by selective demethoxycarbonylation of the resulting 2,3-dimethoxycarbonyl-4-quinolones (4) in excellent overall yields.

  DOI：

  10.3987/com-99-8629

文献信息

• Five-membred 2,3-dioxoheterocycles: LXXXI. Reactions of 4,5-bis(methoxycarbonyl)-1H-pyrrole-2,3-diones with N-substituted 3-amino-5,5-dimethyl-2-cyclohex-2-en-1-ones. crystal and molecular structure of methyl 4′-hydroxy-6,6-dimethyl-1,1′-bis(4-methylphenyl)-2,4,5′-trioxo-1,1′,2,4,5,5′,6,7-octahydrospiro[indole-3,2′-pyrrole]-3′-carboxylate
  作者：P. S. Silaichev、M. A. Chudinova、P. A. Slepukhin、A. N. Maslivets

  DOI：10.1134/s107042801111011x

  日期：2011.11

  1-Aryl-4,5-bis(methoxycarbonyl)-1H-pyrrole-2,3-diones react with N-substituted 3-amino-5,5-dimethylcyclohex-2-en-1-ones affording methyl 1,1'-diaryl-4'-hydroxy-6,6-dimethyl-2,4,5'-trioxo-1,1',2,4,5,5',6,7-octahydrospiro[indole-3,2'-pyrrole]-3'-carboxylates whose structure was proved by XRD analysis.
• Five-membered 2,3-dioxo heterocycles: LXXXII. Recyclization of dimethyl 4,5-Dioxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylates in reaction with monosubstituted hydrazines. crystalline and molecular structure of dimethyl 1-benzyl-5-(4-methylphenylcarbamoyl)-1H-pyrazole-3,4-dicarboxylate
  作者：P. S. Silaichev、M. A. Chudinova、P. A. Slepukhin、A. N. Maslivets

  DOI：10.1134/s1070428012010174

  日期：2012.1

  Dimethyl 1-aryl(benzyl)-4,5-dioxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylates reacted with phenylhydrazine and benzylhydrazine to give dimethyl 1-aryl(benzyl)-5-[(aryl or benzyl) carbamoyl]-1H-pyrazole-3,4-dicarboxylates.
• Five-membered 2,3-dioxoheterocycles: XC. Reaction of 4,5-bis(methoxycarbonyl)-1H-pyrrole-2,3-diones with enaminoesters. crystal and molecular structure of 4-methyl 9-ethyl 7-benzyl-3-hydroxy-8-methyl-1-(4-methoxyphenyl)-2,6-dioxo-1,7-diazaspiro[4.4]nona-3,8-diene-4,9-dicarboxylate
  作者：P. S. Silaichev、M. A. Chudinova、P. A. Slepukhin、A. N. Maslivets

  DOI：10.1134/s107042801211005x

  日期：2012.11

  1-Aryl-4,5-bis(methoxycarbonyl)-1H-pyrrole-2,3-diones react with ethyl 3-(benzylamino)but-2-enoate and ethyl 3-(benzylamino)-3-phenylacrylate giving 4-methyl 9-ethyl 1-aryl-7-benzyl-3-hydroxy-8-methyl- and 4-methyl 9-ethyl 1-aryl-7-benzyl-3-hydroxy-8-phenyl-2,6-dioxo-1,7-diazaspiro[4.4]nona-3,8-diene-4,9-dicarboxylates.
• Recyclization of Pyrrolediones with Arylaminoindenones. Synthesis of Indeno[1,2-b]pyridines
  作者：M. V. Dmitriev、P. S. Silaichev、K. V. Lesnikova、M. A. Zheleznova、M. A. Ezhikova、M. I. Kodess、A. N. Maslivets

  DOI：10.1134/s1070428018090154

  日期：2018.9

  Dimethyl 1-aryl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylates reacted with 3-arylamino-1H-inden-1-ones to give the corresponding methyl 1-aryl-3-[2-(arylamino)-2-oxoacetyl]-2,5-dioxo-2,5-dihydro-1H-indeno[1,2-b]pyridine-4-carboxylates.