2,3-di(furan-2-yl)-6-methoxyquinoxaline

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 2,3-di(furan-2-yl)-6-methoxyquinoxaline
• 英文别名: 2,3-Bis(furan-2-yl)-6-methoxyquinoxaline
• 化学式: C₁₇H₁₂N₂O₃
• 分子量: 292.294
• InChiKey: KERKANPWIRULOP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  61.3
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2-硝基-4-甲氧基苯胺 在 一水合肼 作用下， 以 neat (no solvent) 为溶剂， 反应 6.0h， 生成 2,3-di(furan-2-yl)-6-methoxyquinoxaline
  参考文献：
  名称：

  Graphene oxide (GO) or reduced graphene oxide (rGO): efficient catalysts for one-pot metal-free synthesis of quinoxalines from 2-nitroaniline

  摘要：

  A straightforward one-pot preparation of library of quinoxalines from 2-nitroanilines under entirely metal-free conditions is described. Initial reduction of nitroaniline with hydrazine hydrate is efficiently catalyzed by graphene oxide (GO) or reduced graphene oxide (rGO), and further one-pot tandem reactions with 1,2-dicarbonyl compounds or with alpha-hydroxy ketones afford quinoxalines in excellent yields. The catalyst is recovered, characterized, and found to be recyclable for consecutive four runs examined with appreciable conversions. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2015.10.065

文献信息

• Catalytic Assessment of Copper(I) Complexes and a Polymer Analog towards the One‐Pot Synthesis of Imines and Quinoxalines
  作者：Dharmalingam Sindhuja、Punitharaj Vasanthakumar、Nattamai Bhuvanesh、Ramasamy Karvembu

  DOI：10.1002/ejic.201900555

  日期：2019.8.25

  NMR and 31P NMR). The molecular structure of the ligands (FL and BL) and complexes was established from single‐crystal X‐ray diffraction studies. Copper complexes have been shown to catalyse the one‐pot synthesis of imines and quinoxalines. Heterogenized catalyst (4) was prepared by reacting more active complex 3 with polystyrene supported triphenylphosphane, and characterized by elemental analyses

  从[（PPh 3）2 Cu（µ-Cl ）中制备了三种铜（I）络合物[CuCl（L）（PPh 3）2 ] [L = FL（1），BL（2）或TL（3）]。）2铜（PPH 3）]和ñ -carbamothioylfuran -2-甲酰胺（FL），N- carbamothioylbenzamide（BL）或ñ -carbamothioylthiophene -2-甲酰胺（TL）的苯和配体四配位的四面体铜配合物很好地表征通过各种光谱技术（UV / Vis，FT-IR，1 H NMR，13 C NMR和31NMR）。配体（FL和BL）和配合物的分子结构是通过单晶X射线衍射研究确定的。铜络合物已显示出催化亚胺和喹喔啉的一锅法合成。异质化催化剂（4）是通过使更具活性的配合物3与聚苯乙烯负载的三苯基膦反应制备的，并通过元素分析，DRS-UV，FT-IR，ICP-OES和固态NMR技术进行了表征。在由醇和胺
• NaOH-Mediated Direct Synthesis of Quinoxalines from <i>o</i>-Nitroanilines and Alcohols via a Hydrogen-Transfer Strategy
  作者：Yan-Bing Wang、Linlin Shi、Xiaojie Zhang、Lian-Rong Fu、Weinan Hu、Wenjing Zhang、Xinju Zhu、Xin-Qi Hao、Mao-Ping Song

  DOI：10.1021/acs.joc.0c02453

  日期：2021.1.1

  A NaOH-mediated sustainable synthesis of functionalized quinoxalines is disclosed via redox condensation of o-nitroamines with diols and α-hydroxy ketones. Under optimized conditions, various o-nitroamines and alcohols are well tolerated to generate the desired products in 44-99% yields without transition metals and external redox additives.
• Yb modified NaY zeolite: A recyclable and efficient catalyst for quinoxaline synthesis
  作者：Li-Yan Fan、Lin Wei、Wen-Jun Hua、Xiang-Xiong Li

  DOI：10.1016/j.cclet.2014.03.003

  日期：2014.8
• Synthesis and evaluation of quinoxaline derivatives as potential influenza NS1A protein inhibitors
  作者：Lei You、Eun Jeong Cho、John Leavitt、Li-Chung Ma、Gaetano T. Montelione、Eric V. Anslyn、Robert M. Krug、Andrew Ellington、Jon D. Robertus

  DOI：10.1016/j.bmcl.2011.03.042

  日期：2011.5

  A library of quinoxaline derivatives were prepared to target non-structural protein 1 of influenza A (NS1A) as a means to develop anti-influenza drug leads. An in vitro fluorescence polarization assay demonstrated that these compounds disrupted the dsRNA-NS1A interaction to varying extents. Changes of substituent at positions 2, 3 and 6 on the quinoxaline ring led to variance in responses. The most active compounds (35 and 44) had IC50 values in the range of low micromolar concentration without exhibiting significant dsRNA intercalation. Compound 44 was able to inhibit influenza A/Udorn/72 virus growth. (C) 2011 Elsevier Ltd. All rights reserved.
• The Preparation of Some Substituted Quinoxalines
  作者：R. W. Bost、E. E. Towell

  DOI：10.1021/ja01183a006

  日期：1948.3