5-乙基磺酰基-2-硝基苯胺 | 164801-54-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 5-乙基磺酰基-2-硝基苯胺
• 英文名称: 5-(Ethylsulfonyl)-2-nitrobenzenamine
• 英文别名: 5-ethylsulfonyl-2-nitroaniline
• CAS: 164801-54-1
• 化学式: C₈H₁₀N₂O₄S
• 分子量: 230.244
• InChiKey: WLAIIOWZBGUHNS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  114
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5-乙基磺酰基-2-硝基苯胺 在 palladium on activated charcoal 、 氢气 、 三乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 生成 6-ethylsulfonyl-2-(2-fluoro-5-phenylphenyl)-1H-benzimidazole
  参考文献：
  名称：

  Design, synthesis and identification of novel benzimidazole derivatives as highly potent NPY Y5 receptor antagonists with attractive in vitro ADME profiles

  摘要：

  Optimization of our HTS hit 1, mainly focused on modification at the C-2 position of the benzimidazole core, is described. Elimination of the flexible and metabolically labile -S-CH2- part and utilization of less lipophilic pyridone substructure led to identification of novel NPY Y5 receptor antagonists 6, which have low to sub-nanomolar Y5 receptor binding affinity with improved CYP450 inhibition profiles, good solubilities and high metabolic stabilities. (c) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.07.020
• 作为产物：
  描述：

  2-硝基-5-氯苯胺 、 乙烷亚磺酸钠 以 二甲基亚砜 为溶剂， 生成 5-乙基磺酰基-2-硝基苯胺
  参考文献：
  名称：

  Design, synthesis and identification of novel benzimidazole derivatives as highly potent NPY Y5 receptor antagonists with attractive in vitro ADME profiles

  摘要：

  Optimization of our HTS hit 1, mainly focused on modification at the C-2 position of the benzimidazole core, is described. Elimination of the flexible and metabolically labile -S-CH2- part and utilization of less lipophilic pyridone substructure led to identification of novel NPY Y5 receptor antagonists 6, which have low to sub-nanomolar Y5 receptor binding affinity with improved CYP450 inhibition profiles, good solubilities and high metabolic stabilities. (c) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.07.020

文献信息

• Cu-Catalyzed π-Core Evolution of Benzoxadiazoles with Diaryliodonium Salts for Regioselective Synthesis of Phenazine Scaffolds
  作者：Jinyu Sheng、Ru He、Jie Xue、Chao Wu、Juan Qiao、Chao Chen

  DOI：10.1021/acs.orglett.8b01748

  日期：2018.8.3

  The Cu-catalyzed regioselective synthesis of phenazine N-oxides was realized from benzoxadiazoles and diaryliodonium salts. The process was initiated by the electrophilic arylation of benzoxadiazoles with diaryliodonium salts and followed by benzocyclization reactions. The further reduction of N-oxides in situ to phenazine scaffolds and deviation to organic fluorescent materials were readily accomplished

  由苯并恶二唑和二芳基碘鎓盐实现了铜催化的吩嗪N-氧化物的区域选择性合成。该过程通过苯并恶二唑与二芳基碘鎓盐的亲电芳基化反应开始，然后进行苯并环化反应。容易将原位N-氧化物进一步还原为吩嗪支架并偏离有机荧光材料。
• US4185018A
  申请人：——

  公开号：US4185018A

  公开（公告）日：1980-01-22