dodecylbenzylamine | 1687-68-9

• 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: dodecylbenzylamine
• 英文别名: N-benzyldodecylamine；N-benzyl-N-dodecylamine；N-benzyldodecan-1-amine；n-dodecylbenzylamine；benzyl-dodecyl-amine；Benzyl-dodecyl-amin；Benzyl(dodecyl)amine
• CAS: 1687-68-9
• 化学式: C₁₉H₃₃N
• mdl: MFCD00093619
• 分子量: 275.478
• InChiKey: TWOFDIYIPNBWBG-UHFFFAOYSA-N

物化性质

• 熔点：
  185-188 °C
• 沸点：
  185-190 °C(Press: 2 Torr)
• 密度：
  0.8842 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  20
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.684
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2921499090
• 危险性防范说明：
  P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313
• 危险性描述：
  H315,H319

反应信息

• 作为反应物：
  描述：

  dodecylbenzylamine 在 聚合甲醛 、 溶剂黄146 、 铂 作用下， 65.0~75.0 ℃ 、294.18 kPa 条件下， 生成 N-dodecyl-N-methyl-N'-[1]naphthyl-thiourea
  参考文献：
  名称：

  Buck; Baltzly, Journal of the American Chemical Society, 1941, vol. 63, p. 1965

  摘要：

  DOI：
• 作为产物：
  描述：

  苯甲醛 在 sodium tetrahydroborate 作用下， 以 甲醇 、 氯仿 为溶剂， 反应 6.0h， 生成 dodecylbenzylamine
  参考文献：
  名称：

  Aryl-alkyl-lysines: Membrane-Active Fungicides That Act against Biofilms of Candida albicans

  摘要：

  Mortality due to pathogenic fungi has been exacerbated by the rapid development of resistance to frontline antifungal drugs. Fungicidal compounds with novel mechanisms of action are urgently needed. Aryl-alkyl-lysines, which are membrane-active small molecules, were earlier shown to be broad-spectrum antibacterial agents with potency in vitro and in vivo. Herein, we report the antifungal properties of aryl-alkyl-lysines. After identifying the most active compound (NCK-10), we tested its activity against a panel of clinically relevant pathogenic fungi and examined NCK-10's effect against immature and mature biofilms of Candida albicans. NCK-10 was capable of inhibiting the growth of various species of fungi (including Candida spp., Cryptococcus spp., and Aspergillus fumigatus) at concentrations similar to those of antifungal drugs used clinically. It was observed that polarization and permeability of the fungal cell membrane were compromised upon addition of NCK-10, indicating its mechanism is disruption of the fungal cell membrane. In addition to interfering with the growth of planktonic fungi, NCK-10 demonstrated the ability to both inhibit biofilm formation and reduce the metabolic activity of cells in C. albicans biofilm. Additionally, our compound was capable of crossing the blood brain barrier in an in vitro model, expanding the potential antifungal applications for NCK-10. Overall, aryl-alkyl-lysines were found to be excellent compounds that warrant further investigation as novel antifungal agents.

  DOI：

  10.1021/acsinfecdis.6b00192

文献信息

• Reactivity of new precursors of quinone methides
  作者：Bernard Loubinoux、Joseph Miazimbakana、Philippe Gerardin

  DOI：10.1016/s0040-4039(00)99619-9

  日期：1989.1

  The azidomethylene protecting group allows the synthesis of unstable phenolic compounds which are used as quinone methide precursors in the alkylations of alcohols, phenols, azide, thiophenol, amines, enols and enolates.

  叠氮基亚甲基保护基团允许合成不稳定的酚类化合物，在醇，酚，叠氮化物，硫酚，胺，烯醇和烯醇化物的烷基化中用作醌甲基化物前体。
• Fast Reductive Amination by Transfer Hydrogenation “on Water”
  作者：Qian Lei、Yawen Wei、Dinesh Talwar、Chao Wang、Dong Xue、Jianliang Xiao

  DOI：10.1002/chem.201204194

  日期：2013.3.18

  Reductive amination of various ketones and aldehydes by transfer hydrogenation under aqueous conditions has been developed, by using cyclometallated iridium complexes as catalysts and formate as hydrogen source. The pH value of the solution is shown to be critical for a high catalytic chemoselectivity and activity, with the best pH value being 4.8. In comparison with that in organic solvents, the reductive

  通过使用环金属化的铱络合物作为催化剂，甲酸盐作为氢源，开发了在水性条件下通过转移氢化进行各种酮和醛的还原胺化反应。溶液的pH值对于高催化化学选择性和活性至关重要，最佳pH值为4.8。与有机溶剂相比，水相中的还原胺化速度更快，并且底物与催化剂的摩尔比（S / C）可设置为高达1×10 5。，是还原胺化反应中报道的最高S / C值。该催化剂易于获得，反应操作简单，可以使各种酮和醛与各种胺高产率地反应。该方案为合成胺化合物提供了一种实用且环保的新方法。
• Amination of Alcohols Catalyzed by Copper-Aluminium Hydrotalcite: A Green Synthesis of Amines
  作者：Pravin R. Likhar、Racha Arundhathi、Mannepalli Lakshmi Kantam、Parvathaneni Sai Prathima

  DOI：10.1002/ejoc.200900628

  日期：2009.11

  Copper-aluminium hydrotalcite (CuAl-HT)/K2CO3 has been employed in the activation of various benzyl alcohols with benzylamines to afford the corresponding amines in good to high yields. Experimentation showed that the reaction takes place through sequential transformations: the oxidation of alcohols into carbonyl compounds, imine formation between amines and carbonyl compounds, and then reduction ofimines

  铜铝水滑石 (CuAl-HT)/K2CO3 已用于用苄胺活化各种苄醇，以良好或高产率提供相应的胺。实验表明，该反应通过顺序转化进行：醇氧化为羰基化合物，胺和羰基化合物之间形成亚胺，然后亚胺还原为胺，由非贵金属 Cu-Al HT 催化剂在一锅中多相催化和简单的时尚。该过程进一步扩展到醇与苯胺的胺化，苯胺在被强吸电子基团取代时通常对烷基化反应具有抵抗力。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
• A General Method for N-Methylation of Amines and Nitro Compounds with Dimethylsulfoxide
  作者：Xue Jiang、Chao Wang、Yawen Wei、Dong Xue、Zhaotie Liu、Jianliang Xiao

  DOI：10.1002/chem.201303802

  日期：2014.1.3

  DMSO methylates a broad range of amines in the presence of formic acid, providing a novel, green and practical method for amine methylation. The protocol also allows the one‐pot transformation of aromatic nitro compounds into dimethylated amines in the presence of a simple iron catalyst.

  DMSO在甲酸存在下将多种胺甲基化，为胺甲基化提供了一种新颖，绿色且实用的方法。该协议还允许在简单的铁催化剂存在下将芳香族硝基化合物单锅转化为二甲基化胺。
• Direct reductive amination of aldehydes using lithium-arene(cat.) as reducing system. A simple one-pot procedure for the synthesis of secondary amines
  作者：Fabiana Nador、Yanina Moglie、Andrés Ciolino、Adriana Pierini、Viviana Dorn、Miguel Yus、Francisco Alonso、Gabriel Radivoy

  DOI：10.1016/j.tetlet.2012.04.054

  日期：2012.6

  A simple one-pot procedure for the direct reductive amination of aldehydes using lithium powder and a catalytic amount of 4,4′-di-tert-butylbiphenyl (DTBB) or a polymer supported naphthalene as reducing system is described. The direct reductive amination of a variety of aldehydes with primary amines was achieved simply by adding a mixture of the corresponding carbonyl compound and the amine, over a

  描述了使用锂粉和催化量的4,4'-二叔丁基联苯（DTBB）或聚合物负载的萘作为还原体系对醛进行直接还原胺化的简单一锅法。只需在室温下在芳烃锂在THF中的溶液中加入相应的羰基化合物和胺的混合物，即可实现多种醛与伯胺的直接还原胺化。对于大多数测试的底物，主要反应产物是仲胺以及不同量的相应醇和/或亚胺产物。为了说明芳香族底物在反应性上的差异，已经应用了理论DFT计算。