ethyl 3-(p-bromobenzoyl)-4-hydroxy-1-(o-hydroxyphenyl)-5-oxo-2,5-dihydro-1H-pyrrole-2-spiro-3'-(5-methyl-1-(p-methoxyphenyl)-2-oxo-2,3-dihydro-1H-pyrrole-4-carboxylate) | 1125566-36-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: ethyl 3-(p-bromobenzoyl)-4-hydroxy-1-(o-hydroxyphenyl)-5-oxo-2,5-dihydro-1H-pyrrole-2-spiro-3'-(5-methyl-1-(p-methoxyphenyl)-2-oxo-2,3-dihydro-1H-pyrrole-4-carboxylate)
• CAS: 1125566-36-0
• 化学式: C₃₁H₂₅BrN₂O₈
• 分子量: 633.452
• InChiKey: BSGIXLXVRDLLAZ-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  3-p-bromobenzoyl-2,4-dihydro-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-trione 、 ethyl (Z)-3-(4-methoxyanilino)-2-butenoate 以 苯 为溶剂， 以90%的产率得到ethyl 3-(p-bromobenzoyl)-4-hydroxy-1-(o-hydroxyphenyl)-5-oxo-2,5-dihydro-1H-pyrrole-2-spiro-3'-(5-methyl-1-(p-methoxyphenyl)-2-oxo-2,3-dihydro-1H-pyrrole-4-carboxylate)
  参考文献：
  名称：

  五元2,3-二氧杂杂环：LIX。3-Aroyl-1H-吡咯并[2,1-c] [1,4]苯并恶嗪-1,2,4-三酮与无环β-烯胺酸酯的反应。3-苄基-4-羟基-1-羟基-1-邻羟基苯基-5-氧代-2,3-二氢-1H-吡咯并-2-螺-3'-（5-甲基-2-氧代- 2,3-二氢-1H-吡咯烷-4-羧酸盐）

  摘要：

  3-Aroyl-1H-pyrrolo[2,1-c][1,4]benzoxazine-1,2,4-triones react with substituted alkyl 3-amino-2-propenoates to form substituted alkyl 3-aroyl-4-hydroxy-1-o-hydroxyphenyl-5-oxo-2,5-dihydro-1H-pyrrole-2-spiro-3'-(2-oxo-2,3-dihydro-1H-pyrrole-4-carboxylates). Crystal and molecular structure of ethyl 3-benzoyl-4-hydroxy-1-o-hydroxyphenyl-5-oxo-2,5-dihydro-1H-pyrrole-2-spiro-3'-(5-methyl-2-oxo-2,3-dihydro-1H-pyrrole-4-carboxylate) was investigated.

  DOI：

  10.1134/s1070428008050114