diethyl 2-hydroxy-3-(1-methyl-1H-pyrrol-2-yl)but-2-enedioate | 1020412-99-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 英文名称: diethyl 2-hydroxy-3-(1-methyl-1H-pyrrol-2-yl)but-2-enedioate
• CAS: 1020412-99-0
• 化学式: C₁₃H₁₇NO₅
• 分子量: 267.282
• InChiKey: GNZMPHQPWOBGIS-ZHACJKMWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.42
• 重原子数：
  19.0
• 可旋转键数：
  5.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  77.76
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  diethyl 2-hydroxy-3-(1-methyl-1H-pyrrol-2-yl)but-2-enedioate 、 三氟甲磺酸酐 在 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 0.17h， 以76%的产率得到diethyl 2-(N-methyl-1H-pyrrol-2-yl)-3-(trifluoromethanesulfonyloxy)but-2-enedioate
  参考文献：
  名称：

  Antiproliferative effects on human tumor cells and rat aortic smooth muscular cells of 2,3-heteroarylmaleimides and heterofused imides

  摘要：

  A series of 2,3-heteroarylmaleimides 9 and polyheterocondensed imides 12 were prepared in good yields and short reaction time using a very efficient procedure consisting in the condensation of the corresponding anhydrides and N,N-diethylethylenediamine and microwave heating. The antiproliferative activity of the novel molecules was tested against human tumor cells (NCI-H460 lung carcinoma) and rat aortic smooth muscle cells (SMCs). The IC50 values for the novel molecules ranged from 0.08 to 13.9 mu M in SMCs, and from 0.84 to 9 mu M in the tumor cell line. The activity pro. le for compounds 9 and 12 is comparable to that obtained for amonafide in NCI-H460, except for fused imides 12b,i which proved to be about 10-fold more potent. Whereas, in rat SMCs, only the compound 12b was shown to be 10-fold more potent than amonafide. Instead 12c is equipotent to amonafide. These results suggest that the extended pi-system and the kind of heteroatom are essential in the binding with the molecular target. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2007.11.024
• 作为产物：
  描述：

  1-甲基吡咯-2-乙酸乙酯 、 草酸二乙酯 在 sodium ethanolate 作用下， 以 乙醇 为溶剂， 反应 2.0h， 以63%的产率得到diethyl 2-hydroxy-3-(1-methyl-1H-pyrrol-2-yl)but-2-enedioate
  参考文献：
  名称：

  Antiproliferative effects on human tumor cells and rat aortic smooth muscular cells of 2,3-heteroarylmaleimides and heterofused imides

  摘要：

  A series of 2,3-heteroarylmaleimides 9 and polyheterocondensed imides 12 were prepared in good yields and short reaction time using a very efficient procedure consisting in the condensation of the corresponding anhydrides and N,N-diethylethylenediamine and microwave heating. The antiproliferative activity of the novel molecules was tested against human tumor cells (NCI-H460 lung carcinoma) and rat aortic smooth muscle cells (SMCs). The IC50 values for the novel molecules ranged from 0.08 to 13.9 mu M in SMCs, and from 0.84 to 9 mu M in the tumor cell line. The activity pro. le for compounds 9 and 12 is comparable to that obtained for amonafide in NCI-H460, except for fused imides 12b,i which proved to be about 10-fold more potent. Whereas, in rat SMCs, only the compound 12b was shown to be 10-fold more potent than amonafide. Instead 12c is equipotent to amonafide. These results suggest that the extended pi-system and the kind of heteroatom are essential in the binding with the molecular target. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2007.11.024