N-(1H-benzimidazol-2-yl)-N'-(p-nitrobenzylidene)hydrazine

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: N-(1H-benzimidazol-2-yl)-N'-(p-nitrobenzylidene)hydrazine
• 英文别名: MMV666607；N-[(4-nitrophenyl)methylideneamino]-1H-benzimidazol-2-amine
• 化学式: C₁₄H₁₁N₅O₂
• mdl: MFCD00226151
• 分子量: 281.274
• InChiKey: OWDSNDZARSGGNT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  98.9
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N-(1H-benzimidazol-2-yl)-N'-(p-nitrobenzylidene)hydrazine 700.0 ℃ 、2.67 Pa 条件下， 以58%的产率得到对硝基苯甲腈
  参考文献：
  名称：

  Gas-phase pyrolysis of benzimidazole derivatives: novel route to condensed heterocycles

  摘要：

  Gas-phase pyrolysis of N-(1H-benzimidazol-2-yl)-N'-arylidenehydrazines 1a-e gave the corresponding arylnitriles 2a-e, 2-aminobenzimidazole 3, 2,4,5-triphenylimidazole 4, 1,3-diphenyl-8H-2,3a,8-triazacyclopenta[a]indene 5, and 5,11-diphenyl-6H,12H-dibenzimidazo[1,2-a]; 1',2'-d]pyrazine 6. The kinetics and analysis of the products of reaction are reported and used to elucidate the mechanism of the elimination process. (C) 2010 Published by Elsevier Ltd.

  DOI：

  10.1016/j.tet.2010.03.061
• 作为产物：
  描述：

  2-肼基-1H-1,3-苯并咪唑 以 溶剂黄146 为溶剂， 反应 8.0h， 生成 N-(1H-benzimidazol-2-yl)-N'-(p-nitrobenzylidene)hydrazine
  参考文献：
  名称：

  2-肼基苯并咪唑、-苯并恶唑和-苯并噻唑的缩合和环化反应

  摘要：

  2-肼基苯并恶唑 (1)、-苯并咪唑 (2) 和苯并噻唑 (3) 与氯甲酸乙酯和/或草酸二乙酯缩合生成 1,2,4-三唑并和 1,2,4-三嗪酮稠合酮分别为标题唑。1 和 2 与芳香醛和/或乙酸酐缩合，分别产生 3-芳基和 3-甲基取代的 1,2,4-三唑并稠合唑。肼 1 和 2 与乙酰丙酮环化生成相应的 2-(1-吡唑基) 衍生物。2-乙酰噻唑并苯并咪唑与羟胺和/或烷基胺反应生成相应的缩合产物。它也与芳香醛缩合得到查耳酮。与重氮苯盐反应，得到相应的2-芳基偶氮取代化合物。

  DOI：

  10.1246/bcsj.61.1339

文献信息

• Quinolylhydrazones as novel inhibitors of Plasmodium falciparum serine protease PfSUB1
  作者：Sandra Gemma、Simone Giovani、Margherita Brindisi、Pierangela Tripaldi、Simone Brogi、Luisa Savini、Isabella Fiorini、Ettore Novellino、Stefania Butini、Giuseppe Campiani、Maria Penzo、Michael J. Blackman

  DOI：10.1016/j.bmcl.2012.06.023

  日期：2012.8

  Plasmodium falciparum subtilisin-like protease 1 (PfSUB1) is a serine protease that plays key roles in the egress of the parasite from red blood cells and in preparing the released merozoites for the subsequent invasion of new erythrocytes. The development of potent and selective PfSUB1 inhibitors could pave the way to the discovery of potential antimalarial drugs endowed with an innovative mode of action and consequently able to overcome the current problems of resistance to established chemotherapies. Through the screening of a proprietary library of compounds against PfSUB1, we identified hydrazone 2 as a hit compound. Here we report a preliminary investigation of the structure-activity relationships for a class of PfSUB1 inhibitors related to our identified hit. (C) 2012 Elsevier Ltd. All rights reserved.
• Condensation and Cyclization Reactions of 2-Hydrazinobenzimidazole, -benzoxazole, and -benzothiazole
  作者：M. Z. A. Badr、A. M. Mahmoud、S. A. Mahgoub、Z. A. Hozien

  DOI：10.1246/bcsj.61.1339

  日期：1988.4

  2-Hydrazinobenzoxazole (1), -benzimidazole (2), and benzothiazole (3) were condensed with ethyl chloroformate and/or diethyl oxalate to produce, 1,2,4-triazolo- and 1,2,4-triazino-fused ketones of the title azoles respectively. Condensation of 1 and 2 with aromatic aldehydes and/or acetic anhydride produced, 3-aryl- and 3-methyl-substituted 1,2,4-triazolo-fused azoles respectively. The hydrazines 1

  2-肼基苯并恶唑 (1)、-苯并咪唑 (2) 和苯并噻唑 (3) 与氯甲酸乙酯和/或草酸二乙酯缩合生成 1,2,4-三唑并和 1,2,4-三嗪酮稠合酮分别为标题唑。1 和 2 与芳香醛和/或乙酸酐缩合，分别产生 3-芳基和 3-甲基取代的 1,2,4-三唑并稠合唑。肼 1 和 2 与乙酰丙酮环化生成相应的 2-(1-吡唑基) 衍生物。2-乙酰噻唑并苯并咪唑与羟胺和/或烷基胺反应生成相应的缩合产物。它也与芳香醛缩合得到查耳酮。与重氮苯盐反应，得到相应的2-芳基偶氮取代化合物。
• Gas-phase pyrolysis of benzimidazole derivatives: novel route to condensed heterocycles
  作者：Maher R. Ibrahim、Talal F. Al-Azemi、Alya Al-Etabi、Osman M.E. El-Dusouqui、Nouria A. Al-Awadi

  DOI：10.1016/j.tet.2010.03.061

  日期：2010.6

  Gas-phase pyrolysis of N-(1H-benzimidazol-2-yl)-N'-arylidenehydrazines 1a-e gave the corresponding arylnitriles 2a-e, 2-aminobenzimidazole 3, 2,4,5-triphenylimidazole 4, 1,3-diphenyl-8H-2,3a,8-triazacyclopenta[a]indene 5, and 5,11-diphenyl-6H,12H-dibenzimidazo[1,2-a]; 1',2'-d]pyrazine 6. The kinetics and analysis of the products of reaction are reported and used to elucidate the mechanism of the elimination process. (C) 2010 Published by Elsevier Ltd.