N-hexyl-4-nitroaniline | 84292-06-8

• 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-hexyl-4-nitroaniline
• CAS: 84292-06-8
• 化学式: C₁₂H₁₈N₂O₂
• mdl: MFCD12145729
• 分子量: 222.287
• InChiKey: HOCXQPGERXFHNK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  57.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-hexyl-4-nitroaniline 在 platinum on activated charcoal 氢气 、 苯酚 作用下， 以 甲醇 为溶剂， 反应 2.25h， 生成 3,6-bis(dimethylamino)-9-{[4-(N-hexylamino)phenyl]amino}acridine
  参考文献：
  名称：

  Structure−Activity Relationships for the Antileishmanial and Antitrypanosomal Activities of 1‘-Substituted 9-Anilinoacridines

  摘要：

  Members of the class of 9-anilinoacridine topoisomerase II inhibitors bearing lipophilic electron-donating 1'-anilino substituents are active against both the promastigote and amastigote forms of the parasite Leishmania major. A series of analogues of the known 1'-NHhexyl lead compound were prepared and evaluated against L. major in macrophage culture to further develop structure-activity relationships (SAR). Toxicity toward mammalian cells was measured in a human leukemia cell line, and the ratio of the two IC50 values (IC50(J)/IC50(L)) was used as a measure of the in vitro therapeutic index (IVTI). A 3,6-diNMe(2) substitution pattern on the acridine greatly increased toxicity to L. major without altering mammalian toxicity, increasing IVTIs over that of the lead compound. The 2-OMe, 6-Cl acridine substitution pattern used in the antimalarial drug mepacrine also resulted in potent antileishmanial activity and high IVTIs. Earlier suggestions of the utility of 2'-OR groups in lowering mammalian cytotoxicity were not borne out in this wider study. A series of very lipophilic 1'-NRR (symmetric dialkylamino)-substituted analogues showed relatively high antileishmanial potency, but no clear trend was apparent across the series, and none were superior to the 1'-NH(CH2)(5)Me subclass. Subsets of the most active 1'-N(R)(CH2)(5)Me- and 1'-N(alkyl)(2)-substituted compounds against L. major were also evaluated against Leishmania donovani, Trypanosoma cruzi, and Trypanosoma brucei, but no consistent SAR could be discerned in these physiologically diverse test systems. The present study has confirmed earlier conclusions that lipophilic electron-donating groups at the 1'-position of 9-anilinoacridines provide high activity against L. major, but the SAR patterns observed do not carry over to the other parasites studied.

  DOI：

  10.1021/jm970232h
• 作为产物：
  描述：

  4-硝基碘苯 、 正己胺 在 copper(l) iodide 、 四酮-1-肟 、 potassium hydroxide 作用下， 以 水 为溶剂， 反应 18.0h， 以88%的产率得到N-hexyl-4-nitroaniline
  参考文献：
  名称：

  净水中室温铜催化脂肪胺的N-芳基化

  摘要：

  已开发出室温和无PTC的纯水中脂族胺的N-芳基化反应的铜。使用CuI和6,7-二氢喹啉-8（5 H）-一种肟作为催化剂，并用KOH作为碱，多种脂族胺被各种芳基和杂芳基卤化物芳基化，得到相应的产物达到95％的收率。

  DOI：

  10.1039/c7ob02126g

文献信息

• Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
  申请人：——

  公开号：US20030065187A1

  公开（公告）日：2003-04-03

  The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-oxygen bond between the oxygen atom of an alcohol and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. The present invention also relates to copper-catalyzed methods of forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., an enolate or malonate anion, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. Importantly, all the methods of the present invention are relatively inexpensive to practice due to the low cost of the copper comprised by the catalysts.

  本发明涉及铜催化的碳-杂原子和碳-碳键形成方法。在某些实施例中，本发明涉及铜催化的方法，用于在酰胺或胺基团的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在其他实施例中，本发明涉及铜催化的方法，用于在酰基肼的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在另一些实施例中，本发明涉及铜催化的方法，用于在含氮杂环芳烃（例如吲哚、吡唑和吲哌）的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在某些实施例中，本发明涉及铜催化的方法，用于在醇的氧原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氧键。本发明还涉及铜催化的方法，用于在包含亲核碳原子的反应物（例如烯醇酸盐或丙二酸盐负离子）与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-碳键。重要的是，由于催化剂中铜的低成本，本发明的所有方法都相对廉价。
• Ligands for Copper-Catalyzed C−N Bond Forming Reactions with 1 Mol% CuBr as Catalyst
  作者：Kai Yang、Yatao Qiu、Zheng Li、Zhaoyang Wang、Sheng Jiang

  DOI：10.1021/jo1026035

  日期：2011.5.6

  Several new ligands were designed to promote copper-catalyzed Ullman C−N coupling reactions. In this group, 8-hydroxyquinolin-N-oxide was found to serve as a superior ligand for CuBr-catalyzed coupling reactions of aryl iodides, bromides, and chlorides with aliphatic amines and N-heterocycles under a low catalyst loading (1% [Cu] mol). Reactions with the inexpensive catalytic system display a high

  设计了几种新的配体来促进铜催化的Ullman C-N偶联反应。在该组中，8羟基喹啉Ñ氧化物被发现作为的CuBr催化的低催化剂负载下偶合芳基碘化物，溴化物，并用脂族胺和N-杂环氯化物的反应（1％优异的配体[铜] mol）。使用廉价的催化体系进行的反应显示出较高的官能团耐受性和出色的化学选择性。（1）
• CuI/2-Aminopyridine 1-Oxide Catalyzed Amination of Aryl Chlorides with Aliphatic Amines
  作者：Wenjie Liu、Jiamin Xu、Xiahong Chen、Fuxing Zhang、Zhifeng Xu、Deping Wang、Yongqiang He、Xiaohong Xia、Xin Zhang、Yun Liang

  DOI：10.1021/acs.orglett.0c02672

  日期：2020.10.2

  to be effective ligands for the Cu-catalyzed amination of less reactive (hetero)aryl chlorides. A wide range of functionalized (hetero)aryl chlorides reacted with various aliphatic amines to afford the desired products in good to excellent yields under the catalyst of CuI/2-aminopyridine 1-oxides. Furthermore, the catalyst system worked well for the coupling of cyclic secondary amines and N-methyl benzylamine

  发现一类2-氨基吡啶1-氧化物是用于铜反应性较低的（杂）芳基氯化物的铜催化胺化的有效配体。在CuI / 2-氨基吡啶1-氧化物的催化剂下，各种官能化的（杂）芳基氯化物与各种脂族胺反应，以良好或优异的收率提供所需的产物。此外，该催化剂体系对于环状仲胺和N-甲基苄基胺与（杂）芳基氯化物的偶联作用良好。
• Aromatic Nucleophilic Substitution of Halobenzenes with Amines under High Pressure
  作者：Toshikazu Ibata、Yasushi Isogami、Jiro Toyoda

  DOI：10.1246/bcsj.64.42

  日期：1991.1

  The nucleophilic substitution reactions of aromatic halides having electron-attracting groups on ortho or para position with various primary and secondary amines were accelerated by high pressure to give the corresponding N-substituted anilines in high yields. The bulkiness of amines affects its reactivity to lower the yields of the products. Although the secondary amines are usually less reactive

  在邻位或对位具有吸电子基团的芳族卤化物与各种伯胺和仲胺的亲核取代反应通过高压加速，以高产率得到相应的N-取代苯胺。胺的体积大会影响其反应性，从而降低产品的产率。尽管仲胺的反应性通常低于伯胺，但发现环状仲胺如吗啉、哌啶和吡咯烷的反应性非常高。与无环叔胺的低反应性相比，1,4-二氮杂双环 [2.2.2] 辛烷和奎宁环以高产率得到 N-季铵卤化物。二氯-和三氯-硝基苯也与二乙胺、吡咯烷和吗啉反应生成单-、二-、
• Nucleophilic Substitution of Aromatic Halides with Amines under High Pressure
  作者：Toshikazu Ibata、Yasushi Isogami、Jiro Toyoda

  DOI：10.1246/cl.1987.1187

  日期：1987.6.5

  The reaction of aromatic chlorides, bromides and iodides with various primary or secondary amines in a tetrahydrofuran solution under high pressure of 6–12 kbar gave the corresponding secondary and tertiary aromatic amines. The yields of the products depend on the bulkiness of amines used. 1,4-Diazabicyclo[2.2.2]octane and quinuclidine gave N-aryl quarternary ammonium halides in high yields in contrast

  在 6-12 kbar 的高压下，芳族氯化物、溴化物和碘化物与各种伯胺或仲胺在四氢呋喃溶液中反应，得到相应的仲胺和叔芳胺。产品的产率取决于所用胺的体积。与无环叔胺的低反应性相比，1,4-二氮杂双环 [2.2.2] 辛烷和奎宁环以高产率得到 N-芳基季铵卤化物。