thiophene-2-carbothioic acid benzylamide

• 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: thiophene-2-carbothioic acid benzylamide
• 英文别名: N-benzyl-2-thiophenecarbothioamide；N-benzylthiophene-2-carbothioamide
• 化学式: C₁₂H₁₁NS₂
• mdl: MFCD06017210
• 分子量: 233.358
• InChiKey: LBAICCQMMUNJKQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.083
• 拓扑面积：
  72.4
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  thiophene-2-carboxylic acid benzylamide 在 劳森试剂 作用下， 以 氯苯 为溶剂， 反应 4.0h， 以37%的产率得到thiophene-2-carbothioic acid benzylamide
  参考文献：
  名称：

  亚氨基硫醚作为硫化氢的供体：从气体递质释放到血管效应

  摘要：

  气体递质硫化氢（H 2 S）是心血管稳态的重要调节剂，其缺乏在病因上与许多心血管疾病有关。因此，对能够释放H 2 S的原始部分的研究代表了药物发现的及时问题。在这项工作中，我们开发了亚氨基硫醚（ITE）的集合，这些亚硫醚具有H 2 S释放特性，并且对大鼠主动脉环产生血管松弛作用。选择导数4和11作为慢速和快速H 2的代表S个供体分别使基础冠状动脉血流完全恢复，从而恢复了AngII诱导的离体大鼠心脏的作用。此外，对人主动脉平滑肌细胞（HASMC）的研究表明，膜超极化作用与H 2 S的细胞内生成密切相关。综上所述，所获得的结果支持ITE 4和ITE 11作为新的药理学手段，并且有效且有效。用于心血管药物发现的创新型H 2 S供体。

  DOI：

  10.1021/acs.jmedchem.7b00888

文献信息

• A Robust, Eco‐Friendly Access to Secondary Thioamides through the Addition of Organolithium Reagents to Isothiocyanates in Cyclopentyl Methyl Ether (CPME)
  作者：Vittorio Pace、Laura Castoldi、Serena Monticelli、Sandra Safranek、Alexander Roller、Thierry Langer、Wolfgang Holzer

  DOI：10.1002/chem.201504247

  日期：2015.12.21

  The nucleophilic addition of widely available and variously functionalized organolithium reagents to isothiocyanates represents a straightforward, high‐yielding, one‐pot method to access secondary thioamides. The simple reaction conditions required and the broad scope (>50 cases examples) makes it a robust and reliable method to access both simple and complex thioamides, including enantiopure ones

  在异硫氰酸酯中亲和性广泛获得的各种官能化有机锂试剂的亲核加成反应是直接，高产率，一锅法获得仲硫代酰胺的方法。所需的简单反应条件和广泛的应用范围（> 50个案例）使其成为一种既简便又复杂的硫酰胺类（包括对映纯类）的可靠可靠的检测方法。在整个合成过程中避免使用通常在文献确定的方法中使用的有毒和难闻的硫化剂，从而使该方案在可持续性方面也具有很高的吸引力。
• A multipathway coupled domino strategy: I2-mediated oxidative thionation for direct synthesis of thiobenzamides from miscellaneous substrates
  作者：Hong-Zheng Li、Wei-Jian Xue、Guo-Dong Yin、An-Xin Wu

  DOI：10.1016/j.tetlet.2015.08.060

  日期：2015.10

  An efficient iodine-mediated multipathway coupled domino reaction has been developed for the synthesis of thiobenzamides from benzylamines, benzylamines/aldehydes, and N-alkyl benzylamines under the same reaction conditions. This approach combines two consecutive domino processes in one pot using iodine as the oxidant.

  已经开发了有效的碘介导的多途径偶联多米诺反应，用于在相同反应条件下由苄胺，苄胺/醛和N-烷基苄胺合成硫代苯甲酰胺。这种方法使用碘作为氧化剂，在一个锅中结合了两个连续的多米诺骨牌工艺。
• Direct Transamidation of Thioamides with Amines via Acetophenone-Promoted Enamine Catalysis under Metal-Free Conditions
  作者：Yuxing Tan、Penghui Ni、Wu-jiu Jiang、Yang Fu、Qiuping Ding

  DOI：10.1021/acs.joc.3c02352

  日期：2024.3.1

  selective, efficient, and simple method for direct transamidation of thioamides with amines, promoted by commercially available acetophenone under metal-/solvent-free conditions. The reaction tolerated a wide range of functional groups and substrates, including single- or double-thioamides, benzylamines, or alkyl/cycloalkyl-substituted aliphatic amines. The present protocol can be applied to gram-scale in

  在此，我们开发了一种高选择性、高效且简单的方法，用于在无金属/溶剂的条件下通过市售苯乙酮促进硫代酰胺与胺的直接转酰胺基化。该反应可耐受多种官能团和底物，包括单硫代酰胺或双硫代酰胺、苄胺或烷基/环烷基取代的脂肪胺。本协议可以以良好的产量应用于克级。此外，双转酰胺基产物的 Pt-/Ni-配合物的产率也很高。光物理性质的研究表明，Pt配合物的荧光光谱显示出以550-750 nm为中心的发射带，并在紫外灯（365 nm）照射下呈现红色荧光。
• Benzotriazole-Assisted Thioacylation
  作者：Alan R. Katritzky、Rachel M. Witek、Valerie Rodriguez-Garcia、Prabhu P. Mohapatra、James W. Rogers、Janet Cusido、Ashraf A. A. Abdel-Fattah、Peter J. Steel

  DOI：10.1021/jo050670t

  日期：2005.9.1

  Benzotriazole reagents for thioacylation (RCSBt), thiocarbamoylation (RR'NCSBt), aryl/alkoxythioacylation (ROCSBt), and aryl/alkylthiothioacylation (RSCSBt) are synthesized, and their utility is assessed by syntheses of representative heteroaryl thioureas 3a-g, thioamides 15a-s, thionoesters 16a-h, thiocarbamates 17a-e, dithiocarbamates 18a-d, thiocarbonates 19a-c, and dithiocarbonates 20a-c.
• Aminolysis of aryl dithio-2-thiophenates and dithio-2-furoates in acetonitrile
  作者：Hyuck Keun Oh、So Young Woo、Chul Ho Shin、Ikchoon Lee

  DOI：10.1002/(sici)1097-4601(1998)30:11<849::aid-kin7>3.0.co;2-v

  日期：——

  The aminolyses of the title substrates with anilines and benzylamines are investigated in acetonitrile. A clean second-order kinetics is obtained with a first-order rate law in the amine concentration, which is uncomplicated by the fast proton transfer step. The large magnitude of rho(z) (rho(1g)) as well as rho(x) (rho(nuc)) together with relatively large positive p(xz) values is consistent with a stepwise mechanism in which thiophenolate ion expulsion from the intermediate is rate limiting. For the reactions of aryl dithio-2-thiophenates with benzylamines the magnitude of rho(x) and rho(z) values is relatively smaller suggesting that both the addition and expulsion of thiophenolate are partially rate determining. Relatively large secondary kinetic isotope effects, k(H)/k(D) greater than or equal to 1.7, with deuterated nucleophiles, support involvement a concurrent proton transfer to the departing thiophenolate ion in the transition state. (C) 1998 John Wiley & Sons, Inc.