3-(苯甲酰基氨基)-1-(4-甲基苯基)硫脲 | 38240-76-5

• 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: 3-(苯甲酰基氨基)-1-(4-甲基苯基)硫脲
• 英文名称: 4-(4-methylphenyl)-1-benzoyl-thiosemicarbazide
• 英文别名: 1-benzoyl-4-p-tolyl thiosemicarbazide；1-Benzoyl-4-p-tolyl-thiosemicarbazid；1-Benzoyl-4-(4-tolyl)thiosemicarbazide；1-benzamido-3-(4-methylphenyl)thiourea
• CAS: 38240-76-5
• 化学式: C₁₅H₁₅N₃OS
• 分子量: 285.37
• InChiKey: SSXDFDXDWNLTSU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  85.2
• 氢给体数：
  3
• 氢受体数：
  2

安全信息

• 海关编码：
  2930909090

反应信息

• 作为反应物：
  描述：

  3-(苯甲酰基氨基)-1-(4-甲基苯基)硫脲 在 potassium hydrogensulfate 作用下， 以 二甲基亚砜 为溶剂， 反应 6.0h， 生成 5-phenyl-N-p-tolyl-1,3,4-oxadiazol-2-amine
  参考文献：
  名称：

  KHSO4 介导的 2-amino-1,3,4-oxadiazole 衍生物的简易合成

  摘要：

  通过苯甲酰肼和异硫氰酸酯衍生物的环化脱硫，建立了一种新型、高效且温和的 KHSO 4介导的 2-氨基-1,3,4-恶二唑合成方法。反应在室温下顺利进行，并以中等至良好的收率产生相应的产物。该协议还显示出良好的官能团耐受性。

  DOI：

  10.1016/j.tet.2021.132382
• 作为产物：
  描述：

  苯甲酸苯酯 在 一水合肼 作用下， 以 甲醇 、 乙醇 为溶剂， 反应 3.5h， 生成 3-(苯甲酰基氨基)-1-(4-甲基苯基)硫脲
  参考文献：
  名称：

  1,3,4-Thiadiazole Derivatives. Synthesis, Structure Elucidation, and Structure−Antituberculosis Activity Relationship Investigation

  摘要：

  A series of 2,5-disubstituted-1,3,4-thiadiazoles were synthesized, the compounds structures were elucidated and screened for the antituberculosis activity against Mycobacterium tuberculosis H37Rv using the BACTEC 460 radiometric system. Among the tested compounds, 2-phenylamino-5-(4-fluorophenyl)-1,3,4-thiadiazole 22 showed the highest inhibitory activity. The relationships between the structures of compounds and their antituberculosis activity were investigated by the Electronic-Topological Method (ETM) and feed forward neural networks (FFNNs) trained with the back-propagation algorithm. As a result of the approach, a system of pharmacophores and anti-pharmacophores has been found that effectively separates compounds of the examination set into groups of active and inactive compounds. The system can be applied to the screening and design of new active compounds possessing skeletons similar to those used in the present study.

  DOI：

  10.1021/jm0495632

文献信息

• Desulfurization Strategy in the Construction of Azoles Possessing Additional Nitrogen, Oxygen or Sulfur using a Copper(I) Catalyst
  作者：Srimanta Guin、Saroj Kumar Rout、Anupal Gogoi、Shyamapada Nandi、Krishna Kanta Ghara、Bhisma K. Patel

  DOI：10.1002/adsc.201200408

  日期：2012.10.8

  A tandem and convergent approach to various N-, O-, or S-containing azoles has been developed by exploiting the thiophilic property of copper(I) iodide used in a catalytic quantity. The present protocol gives access to amino-substituted tetrazoles, triazoles, oxadiazoles and thiadiazoles via oxidative desulfurization of their respective precursors followed by inter- or intramolecular attack of suitable

  通过利用催化量使用的碘化亚铜（I）的亲硫特性，已经开发出一种串联和收敛的方法，用于处理各种含N，O或S的唑。本方案通过其各自前体的氧化脱硫，然后通过分子间或分子内攻击合适的亲核试剂，来获得氨基取代的四唑，三唑，恶二唑和噻二唑。对于氨基四唑和三唑，可通过适当调节pK a获得出色的区域选择性与不对称硫脲连接的母体胺的分子量 该方法代表了一种自动催化过程，其中碘化铜（I）被转化为硫化铜（II），硫化铜又转化为活性的氧化铜（II），有效地推进了催化循环。还使用扫描电子显微镜（SEM）和能量色散X射线光谱（EDS）分析研究了铜催化剂的命运，从而深入了解了该催化过程的机理。
• A new and efficient synthesis of 1,3,4-oxadiazole derivatives using TBTU
  作者：Shokoofeh Maghari、Sorour Ramezanpour、Fatemeh Darvish、Saeed Balalaie、Frank Rominger、Hamid Reza Bijanzadeh

  DOI：10.1016/j.tet.2012.11.071

  日期：2013.2

  An efficient method for the synthesis of 2,5-disubstituted 1,3,4-oxadiazoles from isothiocyanates and hydrazides through cyclodesulfurization in the presence of (O-(benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate) TBTU as an uronium coupling reagent has been developed. The present methodology offers several advantages, such as simple and easy work-up procedures, mild reaction conditions

  用于从异硫氰酸酯和酰肼2,5-二取代的1,3,4-恶二唑，通过环化脱硫中的（存在下合成的有效方法Ô（苯并三唑-1-基） - - ñ，Ñ，N' ，N' -已经开发出四甲基脲鎓四氟硼酸酯（TBTU）作为铀偶联剂。本方法具有几个优点，例如简单和容易的后处理程序，温和的反应条件，并且对环境无害。
• Antimicrobial and Physicochemical Characterizations of Thiosemicarbazide and <i>S</i>-Triazole Derivatives
  作者：Edyta Kuśmierz、Agata Siwek、Urszula Kosikowska、Anna Malm、Tomasz Plech、Andrzej Wróbel、Monika Wujec

  DOI：10.1080/10426507.2014.902831

  日期：2014.10.3

  GRAPHICAL ABSTRACT Abstract Two series of thiosemicarbazide derivatives and three series of s-triazole derivatives have been synthesized. All of these compounds were tested for their in vitro antibacterial activity against Gram-positive and Gram-negative bacterial strains. Among tested thiosemicarbazide derivatives, the best bioactivity was detected for two 1-formylthiosemicarbazides with 3-/4-tolyl

  图形摘要摘要已合成了两个系列氨基硫脲衍生物和三个系列的s-三唑衍生物。测试了所有这些化合物对革兰氏阳性和革兰氏阴性细菌菌株的体外抗菌活性。在测试的氨基硫脲衍生物中，检测到两种具有 3-/4-甲苯基取代（1 l，1 m）的 1-甲酰氨基硫脲的最佳生物活性（MIC 范围在 31.25 和 250 μg/mL 之间）。所有测试的 s-三唑衍生物的抗菌活性都低于它们的无环前体。
• Convenient synthesis of 4H-1,2,4-triazole-3-thiols using di-2-pyridylthionocarbonate
  作者：Rebecca F. Deprez-Poulain、Julie Charton、Virginie Leroux、Benoit P. Deprez

  DOI：10.1016/j.tetlet.2007.09.094

  日期：2007.11

  We report here the convenient synthesis of 4H-1,2,4-triazole-3-thiols using di-2-pyridyl-thionocarbonate as the thiocarbonyl transfer reagent. This method is suitable for microplate parallel synthesis and produces samples in screening-ready condition. It uses two large sets of building-blocks: amines and hydrazides. (c) 2007 Elsevier Ltd. All rights reserved.
• Design and Synthesis of 1,3,4-Thiadiazole Derivatives as Novel Anticancer and Antitubercular Agents
  作者：D. Chandra Sekhar、D. V. Venkata Rao、A. Tejeswara Rao、U. Lav Kumar、Anjali Jha

  DOI：10.1134/s1070363219040224

  日期：2019.4

  A series of novel 5-phenyl-substituted 1,3,4-thiadiazole-2-amines were designed, synthesized, and screened for their antitumor and antitubercular activities. The target compounds were synthesized starting from isocyanates and acid hydrazides by conventional and microwave-assisted protocols. The structures of the products were confirmed by H-1 NMR, C-13 NMR, high-resolution mass spectrometry, and IR spectroscopy and elemental analysis. Some of the synthesized compounds showed significant invitro antitumor activities against breast cancer and normal human cell lines. Among them, N-benzyl-5-(4-fluorophenyl)-, N-benzyl-5-(4-nitrophenyl)-, and 5-phenyl-N-(p-tolyl)-1,3,4-thiadiazole-2-amines demonstrated higher inhibitory activities against the MDA-MB-231 cell line than the cisplatin control (IC50 3.3 M). N-Benzyl-5-(4-methoxyphenyl)-, 5-phenyl-N-[4-(trifluoromethyl)phenyl]methyl-, N-benzyl-5-(4-fluorophenyl)-, and N-benzyl-5-(4-nitrophenyl)-1,3,4-thiadiazole-2-amines exhibited high inhibitory activities against the HEK293T cell line (IC50 52.63, 42.67, 34.71, and 33.74 M, respectively), which were higher compared to the cisplatin control. In antitubercular activity testing against mycobacterium smegmatis MC155, 5-phenyl-N-[4-(trifluoromethyl)-phenyl]methyl-1,3,4-thiadiazole-2-amine proved to be a more potent agent (MIC 26.46 g/mL) compared to the Isoniazid control (12 g/mL). Potential bioactivities of the synthesized compounds were computed using Molinspiration and Molsoft software tools.