(E)-N'-(2-nitrobenzylidene)-2-nitrobenzohydrazide

• 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: (E)-N'-(2-nitrobenzylidene)-2-nitrobenzohydrazide
• 英文别名: (E)-N'-(2-nitrobenzylidene)-4-nitrobenzohydrazide；(E)-4-nitro-N'-(2-nitrobenzylidene)benzohydrazide；4-nitro-benzoic acid-(2-nitro-benzylidenehydrazide)；4-Nitro-benzoesaeure-(2-nitro-benzylidenhydrazid)；4-nitro-N'-(2-nitrobenzylidene)benzohydrazide；4-nitro-N-[(E)-(2-nitrophenyl)methylideneamino]benzamide
• 化学式: C₁₄H₁₀N₄O₅
• 分子量: 314.257
• InChiKey: IHASHSFBDLQDLH-OQLLNIDSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  133
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  对硝基苯甲酸甲酯 在 一水合肼 、 三氟乙酸 作用下， 以 甲醇 、 乙醇 为溶剂， 生成 (E)-N'-(2-nitrobenzylidene)-2-nitrobenzohydrazide
  参考文献：
  名称：

  Modulation of estrogen-related receptors subtype selectivity: Conversion of an ERRβ/γ selective agonist to ERRα/β/γ pan agonists

  摘要：

  Estrogen Related Receptors (ERRs) are key regulators of energy homeostasis and play important role in the etiology of metabolic disorders, skeletal muscle related disorders, and neurodegenerative diseases. Among the three ERR isoforms, ERR alpha emerged as a potential drug target for metabolic and neurodegenerative diseases. Although ERR beta/gamma selective agonist chemical tools have been identified, there are no chemical tools that effectively target ERR alpha agonism. We successfully engineered high affinity ERR alpha agonism into a chemical scaffold that displays selective ERR beta/gamma agonist activity (GSK4716), providing novel ERR alpha/beta/gamma pan agonists that can be used as tools to probe the physiological roles of these nuclear receptors. We identified the structural requirements to enhance selectivity toward ERR alpha. Molecular modeling shows that our novel modulators have favorable binding modes in the LBP of ERR alpha and can induce conformational changes where Phe328 that originally occupies the pocket is dislocated to accommodate the ligands in a rather small cavity. The best agonists up-regulated the expression of target genes PGC-1 alpha and PGC-1 beta, which are necessary to achieve maximal mitochondrial biogenesis. Moreover, they increased the mRNA levels of PDK4, which play an important role in energy homeostasis.

  DOI：

  10.1016/j.bioorg.2020.104079

文献信息

• Stereoselective, solvent free, highly efficient synthesis of aldo- and keto-N-acylhydrazones applying grindstone chemistry
  作者：José Maurício dos Santos Filho、Savio Moita Pinheiro

  DOI：10.1039/c7gc00730b

  日期：——

  A mild and efficient synthesis of N-acylhydrazones has been developed, applying a simple grindstone procedure, leading to a library of 51 examples exhibiting a broad variety of structural features, 21 of them described for the first time in this paper. This methodology works without any organic solvent under the catalysis of acetic acid at room temperature, promotes the formation of essentially pure

  已经开发出了温和而有效的N-酰基hydr酮合成方法，该方法采用了简单的磨石程序，从而产生了51个实例，这些实例均显示出多种结构特征，其中21个实例首次在本文中进行了描述。该方法在室温下在乙酸催化下无需任何有机溶剂即可工作，可促进形成基本纯净的粗产物，并避免繁琐的后处理和有害溶剂的使用以及能耗。另外，如NMR分析所支持的，其导致N-酰基hydr的立体选择性形成。
• Mild, Stereoselective, and Highly Efficient Synthesis of<i>N</i>-Acylhydrazones Mediated by CeCl₃·7H₂O in a Broad Range of Solvents
  作者：José Maurício dos Santos Filho

  DOI：10.1002/ejoc.201402609

  日期：2014.10

  This method uses a minimal catalytic amount of cerium(III), is stereoselective, and offers several unique features, such as compatibility with aryl, heterocyclic, alkenyl, and sensitive functional groups as well as the ability to prepare N-acylhydrazones from highly hindered substrates. More strikingly, cerium(III) efficiently mediated the reaction with less reactive substrates such as diaryl and alkyl

  在一种温和而实用的方法中，酰肼和醛在氯化铈 (III) 介导下发生缩合反应，迅速转化为 N-酰基腙。该方法使用最低催化量的铈 (III)，具有立体选择性，并提供了几个独特的功能，例如与芳基、杂环、烯基和敏感官能团的相容性以及从高度受阻的底物制备 N-酰基腙的能力. 更引人注目的是，当没有催化剂的经典方案无效时，铈 (III) 可以有效地介导与反应性较低的底物（如二芳基和烷基芳基酮）的反应。该方法能够合成结构多样的 N-酰基腙库，这些库在合成和药物化学中具有应用。