Ethyl 5-(3-chlorophenyl)-4,6-dioxo-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate

• 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 5-(3-chlorophenyl)-4,6-dioxo-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate
• 英文别名: ethyl 5-(3-chlorophenyl)-4,6-dioxo-3a,6a-dihydro-1H-pyrrolo[3,4-c]pyrazole-3-carboxylate
• 化学式: C₁₄H₁₂ClN₃O₄
• mdl: MFCD00685597
• 分子量: 321.72
• InChiKey: PPLVVAOSJGTMLN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  88.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  Ethyl 5-(3-chlorophenyl)-4,6-dioxo-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate 在 氯 、 三乙胺 作用下， 以 氯仿 为溶剂， 反应 2.0h， 生成 ethyl 7-(3-chlorophenyl)-6,8-dioxo-3,3,7-triazabicyclo[3.3.0]octa-1(5),3-diene-4-carboxylate
  参考文献：
  名称：

  摘要：

  Substituted 2,3,7-triazabicyclo[3.3.0]oct-3-ene-4-carboxylic acid esters react with chlorine and bromine to give the corresponding 4-halo-2,3,7-triazabicyclo[3.3.0]oct-2-ene-4-carboxylates. Heating of the latter to 120 degreesC under reduced pressure leads to elimination of nitrogen molecule and formation of 6-halo-3-azabicyclo[3.1.0]hexane-5-carboxylates.

  DOI：

  10.1023/a:1012354223760
• 作为产物：
  描述：

  1-(3-氯苯基)-1H-吡咯-2,5-二酮 、 2-胺基乙酸乙酯 在 sodium nitrite 作用下， 以 甲苯 为溶剂， 生成 Ethyl 5-(3-chlorophenyl)-4,6-dioxo-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate
  参考文献：
  名称：

  Discovery and structural optimization of pyrazole derivatives as novel inhibitors of Cdc25B

  摘要：

  Structural optimization and preliminary structure-activity relationship studies of a series of N-substituted maleimide fused-pyrazole analogues with Cdc25B inhibitory activity, starting from a high-throughput screening hit, are illustrated. A simplified 3,5-diacyl pyrazole analogue was obtained as the most potent compound (118, IC50 = 0.12 mu M) with a 270-fold increase in potency. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.03.040