N-(p-tolyl)pyrazine-2-carboxamide | 75322-50-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-(p-tolyl)pyrazine-2-carboxamide
• 英文别名: N-(4-methylphenyl)pyrazine-2-carboxamide
• CAS: 75322-50-8
• 化学式: C₁₂H₁₁N₃O
• mdl: MFCD01342765
• 分子量: 213.239
• InChiKey: KJVVRLJAZVEKDF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.083
• 拓扑面积：
  54.9
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  吡嗪-2-甲酰肼 在 盐酸 、 sodium nitrite 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 反应 2.0h， 生成 N-(p-tolyl)pyrazine-2-carboxamide
  参考文献：
  名称：

  Stanovnik, B.; Tisler, M.; Golob, V., Journal of Heterocyclic Chemistry, 1980, vol. 17, p. 733 - 736

  摘要：

  DOI：

文献信息

• Synthesis and Antitubercular Evaluation of<i>N</i>-Arylpyrazine and<i>N,N′</i>-Alkyl-diylpyrazine-2-carboxamide Derivatives
  作者：Marcelle de Lima Ferreira Bispo、Raoni Schroeder Borges Gonçalves、Camilo Henrique da Silva Lima、Laura Nogueira de Faria Cardoso、Maria Cristina Silva Lourenço、Marcus Vinícius Nora de Souza

  DOI：10.1002/jhet.921

  日期：2012.11

  Two series of pyrazinamide (PZA) derivatives have been synthesized and evaluated for their in vitro antibacterial activity against Mycobacterium tuberculosis H37Rv. Some compounds exhibited minimum inhibitory concentration activity of 50–100 μg/mL, greater than the first line antituberculosis drug PZA in Alamar Blue assay (>100 μg/mL). The obtained activities can be considered promising results, which

  合成了两个系列的吡嗪酰胺（PZA）衍生物，并评估了它们对结核分枝杆菌H37Rv的体外抗菌活性。一些化合物表现出的最小抑菌浓度活性为50–100μg/ mL，高于Alamar Blue分析中的一线抗结核药物PZA（> 100μg/ mL）。所获得的活性可以被认为是有希望的结果，其将这些化合物表征为开发新的抗结核药的良好起点。
• An Efficient Greener Approach for N-acylation of Amines in Water Using Benzotriazole Chemistry
  作者：Tarek S. Ibrahim、Israa A. Seliem、Siva S. Panda、Amany M. M. Al-Mahmoudy、Zakaria K. M. Abdel-Samii、Nabil A. Alhakamy、Hani Z. Asfour、Mohamed Elagawany

  DOI：10.3390/molecules25112501

  日期：——

  straightforward, mild and cost-efficient synthesis of various arylamides in water was accomplished using versatile benzotriazole chemistry. Acylation of various amines was achieved in water at room temperature as well as under microwave irradiation. The developed protocol unfolds the synthesis of amino acid aryl amides, drug conjugates and benzimidazoles. The environmentally friendly synthesis, short reaction

  使用通用的苯并三唑化学完成了在水中直接、温和且经济高效地合成各种芳基酰胺。在室温下以及在微波辐射下，在水中实现了各种胺的酰化。开发的协议展开了氨基酸芳基酰胺、药物偶联物和苯并咪唑的合成。环保合成、反应时间短、后处理简单、收率高、条件温和、无外消旋化是该协议的主要优点。
• ARYLOYL(OXY OR AMINO)PENTAFLUOROSULFANYLBENZENE COMPOUND, PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AND PRODRUGS THEREOF
  申请人：UBE INDUSTRIES, LTD.

  公开号：US20160244407A1

  公开（公告）日：2016-08-25

  An aryloyl(oxy or amino)pentafluorosulfanylbenzene compound having pharmacological action. The aryloyl(oxy or amino)pentafluorosulfanylbenzene compound is represented by general formula (A-I), a pharmaceutically acceptable salt thereof, and a prodrug thereof, wherein all of parameters represent the same meanings as defined in the specification.

  一种具有药理作用的芳基酰氧或氨基五氟磺基苯化合物。该芳基酰氧或氨基五氟磺基苯化合物由通用式(A-I)表示，其药用可接受的盐和前药，其中所有参数的含义与规范中定义的相同。
• Synthesis and antimycobacterial evaluation of substituted pyrazinecarboxamides
  作者：Martin Dolezal、Pavlina Cmedlova、Lukas Palek、Jarmila Vinsova、Jiri Kunes、Vladimir Buchta、Josef Jampilek、Katarina Kralova

  DOI：10.1016/j.ejmech.2007.07.013

  日期：2008.5

  Unsubstituted, halogenated and/or alkylated pyrazine-2-carboxylic acid amides connected via -CONH- bridge with substituted anilines were synthesized using currently known synthetic pathways. The synthetic approach, analytical, spectroscopic, lipophilicity and biological data of 20 newly synthesized compounds are presented. Structure-activity relationships among the chemical structures, the antimycobacterial, antifungal, photosynthesis inhibiting and antialgal activity of the evaluated substituted N-phenylpyrazine-2-carboxamides are discussed. 5-tert-Butyl-6-chloro-N-(3-trifluoromethylphenyl)pyrazine-2-carboxamide (19) has shown the highest activity against Mycobacterium tuberculosis H(37)Rv (MIC = 3.13 mu g/mL). The highest antifungal effect against Trichophyton mentagrophytes, the most susceptible fungal strain tested, was found for N-(3-trifluoromethylphenyl)pyrazine-2-carboxamide (14, MIC = 62.5 mu mol/mL). The highest reduction of chlorophyll content in Chlorella vulgaris was found for pyrazine-2-carboxylic acid (3-trifluoromethylphenyl)amide (9, IC50 = 12.1 mu mol/L). (C) 2007 Elsevier Masson SAS. All rights reserved.
• STANOVNIK B.; TISLER M.; GOLOB V.; HVALA I.; NIKOLIC O., J. HETEROCYCL. CHEM., 1980, 17, NO 4, 733-736
  作者：STANOVNIK B.、 TISLER M.、 GOLOB V.、 HVALA I.、 NIKOLIC O.

  DOI：——

  日期：——