1,3-bis(4-chlorobenzyl)thiourea | 57206-73-2

• 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: 1,3-bis(4-chlorobenzyl)thiourea
• 英文别名: N,N'-bis-(4-chloro-benzyl)-thiourea；N,N'-Bis-(4-chlor-benzyl)-thioharnstoff；1,3-Bis[(4-chlorophenyl)methyl]thiourea
• CAS: 57206-73-2
• 化学式: C₁₅H₁₄Cl₂N₂S
• 分子量: 325.262
• InChiKey: CRVRNWRBTIBMBF-UHFFFAOYSA-N

物化性质

• 熔点：
  139-140 °C(Solv: ethanol (64-17-5))
• 沸点：
  456.7±55.0 °C(Predicted)
• 密度：
  1.322±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  56.2
• 氢给体数：
  2
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1,3-bis(4-chlorobenzyl)thiourea 在 乙酸酐 作用下， 反应 1.0h， 生成 4-氯苄基硫代异氰酸酯
  参考文献：
  名称：

  New potent imidazoisoquinolinone derivatives as anti-Trypanosoma cruzi agents: Biological evaluation and structure–activity relationships

  摘要：

  A series of novel benzoimidazo andN-aryl-5-oxo-imidazo[1,2-b] isoquinoline-10-carbothioamides was developed. All the compounds were evaluated for their in vitro action against the epimastigote form of Trypanosoma cruzi. Four of them showed higher activity than Nifurtimox. Their unspecific cytotoxicity was evaluated using HeLa and L6 cells, being non-toxic at concentrations at least 15 and 200 times higher than that of T. cruzi IC50. To gain insight into the mechanism of action, their DNA binding properties and reactivity with glutathione were studied, and QSAR study was performed. (c) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2009.01.011
• 作为产物：
  描述：

  对氯苄胺 在 氯仿 、 三乙胺 作用下， 生成 1,3-bis(4-chlorobenzyl)thiourea
  参考文献：
  名称：

  Bacteriostats. II.¹ The Chemical and Bacteriostatic Properties of Isothiocyanates and their Derivatives

  摘要：

  DOI：

  10.1021/ja01525a057

文献信息

• Synthetic studies on 2,4-benzothiazepin-5(1H)-one and 2,4-benzodiazepin-1-one derivatives.
  作者：HIROSHI FUJITA、YASUNOBU SATO

  DOI：10.1248/cpb.23.1764

  日期：——

  2, 4-Benzothiazepin-5 (1H)-one were usually the predominant products in reactions of o-chloromethylbenzoyl chloride with 1, 3-disubstituted thioureas ; but with methyl, benzyl or allyl substituted thioureas, 2, 4-benzodiazepin-1-ones were obtained together with 2, 4-benzothiazepin-5 (1H)-ones. These structures were elucidated from infrared, ultraviolet and nuclear magnetic resonance spectra. We also found that nature of the base and solvent as well as thiourea substituents affected the course of the reactions affording 2, 4-benzothiazepin-5 (1H)-ones or 2, 4-benzodiazepin-1-ones. Several 2, 4-benzothiazepin-5 (1H)-ones and 2, 4-benzodiazepin-1-ones possessed weak pharmacological activities, such as coronary vasodilating and local anesthetic activity.

  2, 4-苯并噻嗪-5(1H)-酮通常是邻氯甲基苯甲酰氯与1,3-双取代硫脲反应中的主要产物；但当硫脲含有甲基、苄基或烯丙基取代基时，会同时得到2, 4-苯并二氮杂䓬-1-酮与2, 4-苯并噻嗪-5(1H)-酮。这些结构通过红外、紫外和核磁共振光谱得以阐明。我们还发现，碱和溶剂的性质以及硫脲的取代基会影响反应的进程，从而生成2, 4-苯并噻嗪-5(1H)-酮或2, 4-苯并二氮杂䓬-1-酮。一些2, 4-苯并噻嗪-5(1H)-酮和2, 4-苯并二氮杂䓬-1-酮具有较弱的药理活性，如冠状动脉舒张和局部麻醉作用。
• Sulfur‐ and Amine‐ Promoted Multielectron Autoredox Transformation of Nitromethane: Multicomponent Access to Thiourea Derivatives
  作者：Supasorn Phaenok、Le Anh Nguyen、Darunee Soorukram、Thi Thanh Tam Nguyen、Pascal Retailleau、Thanh Binh Nguyen

  DOI：10.1002/chem.202303703

  日期：2024.2

  Thiourea derivatives are in‐demand motifs in organic synthesis, medicinal chemistry and material science, yet redox methods for the synthesis that start from safe, simple, inexpensive and readily available feedstocks are scarce. In this article, we disclose the synthesis of these motifs using elemental sulfur and nitromethane as the starting materials. The method harnesses the multi‐electron auto‐redox property of nitromethane in the presence of sulfur and amines, delivering thiourea products without any added oxidant or reductant. Extension of this reaction to cyclizable amines and/or higher homologues of nitromethane led to a wide range of nitrogen heterocycles and thioamides. Operationally simple, the reactions are scalable, tolerate a wide range of functional groups, and can be employed for the direct functionalization of natural products. Mechanistically, the nitro group was found to act as an oxidant leaving group, being reduced to ammonia whereas sulfur, along with the role of a sulfur building block for the thiocarbonyl group, behaved as a complementary reductant, being oxidized to sulfate.

  摘要 硫脲衍生物是有机合成、药物化学和材料科学中炙手可热的基团，然而以安全、简单、廉价和易于获得的原料为起始原料的氧化还原合成方法却十分稀缺。本文披露了以元素硫和硝基甲烷为起始原料合成这些基团的方法。该方法利用了硝基甲烷在硫和胺存在下的多电子自动氧化还原特性，在不添加任何氧化剂或还原剂的情况下生成硫脲产品。将这一反应扩展到可环化胺和/或硝基甲烷的更高同系物，可得到多种氮杂环和硫代酰胺。该反应操作简单，可扩展性强，可容忍多种官能团，可用于天然产物的直接官能化。从机理上讲，硝基可作为氧化剂离去基团，被还原成氨，而硫作为硫代羰基的硫构件，可作为互补还原剂，被氧化成硫酸盐。
• Some Analogs of 3-Benzylrhodanine¹
  作者：Charles K. Bradsher、Frances C. Brown、E. Faye Sinclair

  DOI：10.1021/ja01604a066

  日期：1956.12
• Bacteriostats. VI.^1a Bacteriostatic Activities of Some Substituted Guanidines^1b
  作者：A. F. McKay、D. L. Garmaise、H. A. Baker、L. R. Hawkins、V. Falta、R. Gaudry、G. Y. Paris

  DOI：10.1021/jm00341a028

  日期：1963.9
• Kharidia,S.P.; Trivedi,J.J., Journal of the Indian Chemical Society, 1965, vol. 42, p. 647 - 648
  作者：Kharidia,S.P.、Trivedi,J.J.

  DOI：——

  日期：——