N-(1H-pyrazol-5-yl)-5-nitrofuran-2-carboxamide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃
• 英文名称: N-(1H-pyrazol-5-yl)-5-nitrofuran-2-carboxamide
• 英文别名: 5-nitro-N-(1H-pyrazol-5-yl)furan-2-carboxamide
• 化学式: C₈H₆N₄O₄
• 分子量: 222.16
• InChiKey: JWVXVWRACVBQJB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  117
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  5-硝基-2-糠酸 在 4-二甲氨基吡啶 、 草酰氯 、 N,N-二异丙基乙胺 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 反应 18.0h， 生成 N-(1H-pyrazol-5-yl)-5-nitrofuran-2-carboxamide
  参考文献：
  名称：

  Synthesis and Evaluation of Nitrofuranylamides as Novel Antituberculosis Agents

  摘要：

  In an effort to develop new and more potent therapies to treat tuberculosis, a library of compounds was screened for M. tuberculosis UDP-Gal mutase inhibition. Nitrofuranylamide 1 was identified as a hit in this screen, possessing good antituberculosis activity. This paper describes the synthesis and evaluation of an expanded set of nitrofaranylamides. We have discovered a number of nitrofaranylamides with submicromolar M. tuberculosis MIC values and acceptable therapeutic indexes. The MIC activity did not correlate with UDP-Gal mutase inhibition, suggesting an alternative primary cellular target was responsible for the antituberculosis activity. The compounds were only active against mycobacteria of the tuberculosis complex. On the basis of these results, four compounds were selected for in vivo testing in a mouse model of tuberculosis infection, and of these compounds one showed significant antituberculosis activity.

  DOI：

  10.1021/jm049972y

文献信息

• DIARYLAMIDE COMPOUND AND APPLICATION THEREOF
  申请人：Peking University

  公开号：EP3984534A1

  公开（公告）日：2022-04-20

  A use of a diarylamide compound having the structure as shown in formula (I) or a pharmaceutically acceptable salt thereof in preparing a drug which acts as a urea transporter protein inhibitor, and a novel diarylamide compound. The diarylamide compound has urea transporter protein inhibitor effect, and can produce urea selective diuresis in the body without obvious toxicity.

  一种具有式（I）所示结构的二芳基酰胺化合物或其药学上可接受的盐在制备作为尿素转运蛋白抑制剂的药物中的用途，以及一种新型二芳基酰胺化合物。该二芳基酰胺化合物具有尿素转运蛋白抑制剂的作用，可在体内产生尿素选择性利尿作用，且无明显毒性。
• [EN] DIARYLAMIDE COMPOUND AND APPLICATION THEREOF<br/>[FR] COMPOSÉ DE DIARYLAMIDE ET SON APPLICATION<br/>[ZH] 二芳基酰胺类化合物及其应用
  申请人：UNIV BEIJING

  公开号：WO2020253802A1

  公开（公告）日：2020-12-24

  具有式(I)所示结构的二芳基酰胺类化合物、其药学上可接受的盐在制备作为尿素通道蛋白抑制剂的药物中的用途以及一类新型的二芳基酰胺类化合物，所述二芳基酰胺类化合物具有尿素通道蛋白抑制剂作用，能够在体内产生尿素选择性利尿并且没有明显的毒性作用。
• Synthesis and Evaluation of Nitrofuranylamides as Novel Antituberculosis Agents
  作者：Rajendra P. Tangallapally、Raghunandan Yendapally、Robin E. Lee、Kirk Hevener、Victoria C. Jones、Anne J. M. Lenaerts、Michael R. McNeil、Yuehong Wang、Scott Franzblau、Richard E. Lee

  DOI：10.1021/jm049972y

  日期：2004.10.1

  In an effort to develop new and more potent therapies to treat tuberculosis, a library of compounds was screened for M. tuberculosis UDP-Gal mutase inhibition. Nitrofuranylamide 1 was identified as a hit in this screen, possessing good antituberculosis activity. This paper describes the synthesis and evaluation of an expanded set of nitrofaranylamides. We have discovered a number of nitrofaranylamides with submicromolar M. tuberculosis MIC values and acceptable therapeutic indexes. The MIC activity did not correlate with UDP-Gal mutase inhibition, suggesting an alternative primary cellular target was responsible for the antituberculosis activity. The compounds were only active against mycobacteria of the tuberculosis complex. On the basis of these results, four compounds were selected for in vivo testing in a mouse model of tuberculosis infection, and of these compounds one showed significant antituberculosis activity.