4-chloro-N-[4-methylsulfanylbenzylidene]aniline | 22116-72-9

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 4-chloro-N-[4-methylsulfanylbenzylidene]aniline
• 英文别名: N-(p-Methylmercapto-benzal)-p-chlor-anilin；N-(4-chlorophenyl)-N-[4-(methylsulfanyl)benzylidene]amine；N-(4-chlorophenyl)-1-(4-methylsulfanylphenyl)methanimine
• CAS: 22116-72-9
• 化学式: C₁₄H₁₂ClNS
• 分子量: 261.775
• InChiKey: QZOGGMICPFEAOV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  37.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-chloro-N-[4-methylsulfanylbenzylidene]aniline 在 potassium peroxymonosulfate 作用下， 以 四氢呋喃 、 甲醇 、 水 为溶剂， 生成 4‐chloro‐N‐(4‐(methylsulfonyl)benzylidene)aniline
  参考文献：
  名称：

  Analogue-based design, synthesis and docking of non-steroidal anti-inflammatory agents. Part 2: Methyl sulfanyl/methyl sulfonyl substituted 2,3-diaryl-2,3-dihydro-1H-quinazolin-4-ones

  摘要：

  A series of methyl sulfanyl/methyl sufonyl substituted 2,3-diaryl-2,3-dihydro-1H-quinazolin-4-one were designed using analogue-based design, scaffold hopping and shape similarity matching. The designed compounds were synthesized in 2-3 steps with simple chemistry and screened by ovine cyclooxygenases (COXs) inhibitory assay and carrageenan-induced rat paw edema assay. Among the screened compounds, two compounds exhibited 100% cyclooxygenase-2 (COX-2) inhibitory potency without showing cycloxygenase-1 (COX-1) inhibition at 20 mu M. The compounds also showed promising in vivo anti-inflammatory potential. A structure-activity relationship within the dataset was established by correlating the effect of aromatic ring substituent constants, structural variables and physico-chemical descriptors with in vivo anti-inflammatory activity. Molecular docking studies were also performed on the title compounds to study the binding interactions to COX-2 active site residues. The experimentally determined COX-2 inhibitory activity was found moderately correlating with binding modes predicted for compounds by Glide XP dock scoring function. The 2,3-diaryl-2,3-dihydro-1H-quinazolin-4-one pharmacophore reported herein should be a new lead for further development of novel non-steroidal anti-inflammatory agents. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.09.069
• 作为产物：
  描述：

  对氯苯胺 、 4-(甲基巯基)苯甲醛 以 甲醇 为溶剂， 反应 4.0h， 以88%的产率得到4-chloro-N-[4-methylsulfanylbenzylidene]aniline
  参考文献：
  名称：

  荧光芳基苯乙烯基咪唑并[1,2-a]吡啶基供体-发色团的合成及光物理性质

  摘要：

  合成了一系列新颖的荧光芳基苯乙烯基咪唑并[1,2-a]吡啶，并对其进行了充分表征。如1 H NMR光谱法明确显示的，所有苯乙烯基衍生物具有乙烯基双键的E-构型。观察到，E异构体在固态下是稳定的。然而，具有强供电子二烷基氨基取代基的衍生物经历了部分E - Z在室温下在溶液中异构化。苯乙烯基衍生物在紫外线或可见光区域吸收并发出中等斯托克斯位移的光。这些化合物表现出氟溶剂变色，即发射带随着溶剂极性的增加而红移。而且，由于咪唑并[1,2-a]吡啶环的氮原子的质子化增加了π系统的供体-受体相互作用，因此，苯乙烯基衍生物的吸收和发射性质在酸化后会急剧变化。

  DOI：

  10.1016/j.dyepig.2014.09.016

文献信息

• Iron-Catalyzed Synthesis of Secondary Amines: On the Way to Green Reductive Aminations
  作者：Tobias Stemmler、Annette-Enrika Surkus、Marga-Martina Pohl、Kathrin Junge、Matthias Beller

  DOI：10.1002/cssc.201402413

  日期：2014.11

  reaction sequence a primary amine is formed in situ from the corresponding nitro compound. Reversible condensation with aldehydes forms the respective imines, which are finally reduced to the desired secondary amine. This synthesis of secondary amines is atom‐economical and environmentally attractive using cheap and readily available organic compounds as starting materials.

  胺是化学和生物过程中的重要中间体。在本文中，我们描述了使用氢为还原剂的纳米结构铁基催化剂用于硝基芳烃和醛之间的串联还原胺化的方法。纳米结构的铁催化剂是通过将铁-菲咯啉配合物固定在市售的碳载体上而制得的。在反应顺序中，由相应的硝基化合物原位形成伯胺。与醛的可逆缩合形成各自的亚胺，最后将其还原为所需的仲胺。使用廉价且容易获得的有机化合物作为原料，这种仲胺的合成在原子经济上和环境上都具有吸引力。
• General and selective reductive amination of carbonyl compounds using a core–shell structured Co₃O₄/NGr@C catalyst
  作者：Tobias Stemmler、Felix A. Westerhaus、Annette-Enrica Surkus、Marga-Martina Pohl、Kathrin Junge、Matthias Beller

  DOI：10.1039/c4gc00536h

  日期：——

  The application of heterogenized non-noble metal-based catalysts in selective catalytic hydrogenation processes is still challenging. In this respect, the preparation of a well-defined cobalt-based catalyst was investigated by immobilization of the corresponding cobalt(II)-phenanthroline-chelate on Vulcan XC72R carbon powder. The formed core–shell structured cobalt/cobalt oxide nanocomposites are encapsulated by nitrogen-enriched graphene layers. This promising cheap heterogeneous catalyst allows for an efficient domino reductive amination of carbonyl compounds with nitroarenes.

  非贵金属基异质催化剂在选择性催化氢化过程中的应用仍然面临挑战。在此方面，通过将相应的二价钴-菲咯啉螯合物固定在Vulcan XC72R碳粉上，研究了制备结构明确的钴基催化剂。形成的核壳结构的钴/钴氧化物纳米复合物被富含氮的石墨烯层包裹。这种经济实惠的非均相催化剂能够实现羰基化合物与硝基芳烃的高效多米诺还原胺化反应。
• Anil-Synthese 22. Mitteilung über die Herstellung von Styryl-und Distyryl-Derivaten des Pyridins
  作者：Adolf Emil Siegrist、Hans Rudolf Meyer、Peter Gassmann、Serge Moss

  DOI：10.1002/hlca.19800630524

  日期：1980.7.9

  Preparation of Styryl and Distyryl Derivatives of Pyridine

  吡啶的苯乙烯基和二苯乙烯基衍生物的制备
• 1,5-Diarylimidazoles with strong inhibitory activity against COX-2 catalyzed PGE2 production from LPS-induced RAW 264.7 cells
  作者：Haiyan Che、Truong Ngoc Tuyen、Hyun Pyo Kim、Haeil Park

  DOI：10.1016/j.bmcl.2010.05.092

  日期：2010.7

  A series of 1,5-diarylimidazoles with 4-methylsulfonylphenyl group were prepared and evaluated for the inhibitory activities against COX-2 catalyzed PGE(2) production from LPS-induced RAW 264.7 cells. Most of synthesized 1,5-diarylimidazoles exhibited strong inhibitory activities regardless of the position of the 4-methylsulfonylphenyl group. The 1,5-diarylimidazoles with a halogen atom (3c-3h, 3n-3p) gave mostly excellent inhibitory activities regardless of the position and species of the halogen atom. Whereas the 1,5-diarylimidazoles with two fluorine atoms (3k, 3l, 3r, 3s) showed rather reduced inhibitory activities. (C) 2010 Elsevier Ltd. All rights reserved.