4-(4-bromophenyl)-5-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione | 162221-97-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-(4-bromophenyl)-5-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
• 英文别名: 4-(4-bromophenyl)-5-phenyl-4H-1,2,4-triazol-3-yl hydrosulfide；4-(4-bromophenyl)-3-phenyl-1H-1,2,4-triazole-5-thione
• CAS: 162221-97-8
• 化学式: C₁₄H₁₀BrN₃S
• 分子量: 332.223
• InChiKey: AGBVUYVLJGPQDY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  59.7
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-(4-bromophenyl)-5-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione 、 2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 、 丙酮 为溶剂， 反应 1.0h， 以86%的产率得到4-(4-bromophenyl)-5-phenyl-3-(2,3,4,6-tetra-O-acetyl-β-D-1-thioglucopyranose)-1,2,4-triazole
  参考文献：
  名称：

  Synthesis of New 1,2,4-Triazole-5-Thiones and Their Thioglycoside Derivatives as Potential Antibacterial Agents

  摘要：

  The glycosylation of 1,2,4-triazole-5-thiones has been performed with peracetylated -pyranosyl bromide in the presence of potassium carbonate. The synthesized compounds were tested for their antimicrobial activity against bacterial (Gram-negative and Gram-positive) and yeasts strains in vitro. The synthetic compounds showed different inhibition zones against tested bacterial and yeasts strains. Among them, compounds which possessed 2-furyl and p-bromophenyl moieties showed the best results against Acinetobacter calcoaceticus ATCC 23055.

  DOI：

  10.1080/10426507.2013.789877
• 作为产物：
  描述：

  1-[(E)-benzylideneamino]-3-(4-bromophenyl)thiourea 在 copper(ll) bromide 作用下， 以 二甲基亚砜 为溶剂， 反应 1.0h， 以74%的产率得到4-(4-bromophenyl)-5-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
  参考文献：
  名称：

  通过氧化杂环合成1,2,4-三唑：在C–S键上形成选择性的C–N键

  摘要：

  通过在由Cu（II）催化的芳基亚芳基硫代半氨基叠氮化物构建4,5-二取代的1,2,4-三唑-3-硫酮的过程中，通过正式的CH官能团化处理，证明了CN比C–S键形成能力更高的倾向。 ）。然而，由邻二取代底物赋予的空间因素倾向于改变反应路径，从而给出以硫代二唑为主要产物或排他性产物。在延长反应时间后，原位生成的硫酮通过脱硫过程转化为4,5-二取代的1,2,4-三唑。两类杂环，即。可以通过简单地调节反应时间，由亚芳基芳基硫代半氨基叠氮化物合成4，5-二取代的1,2,4-三唑-3-硫酮和4,5-二取代的1,2,4-三唑。1,2,4-三唑-3-硫酮的脱硫是通过亲电子铜协助的，从而提供1,2,4-三唑并伴有CuS和多核硫阴离子的形成，这已通过扫描电子显微镜和能量色散X射线光谱法测量得到证实。按照这种策略，已经成功地完成了一锅法合成的抗菌化合物。

  DOI：

  10.1021/acs.joc.5b00956

文献信息

• Microbiologically active Mannich bases derived from 1,2,4-triazoles. The effect of C-5 substituent on antibacterial activity
  作者：Tomasz Plech、Monika Wujec、Magdalena Majewska、Urszula Kosikowska、Anna Malm

  DOI：10.1007/s00044-012-0248-y

  日期：2013.5

  the antibacterial activity of the Mannich bases derived from 4,5-disubstituted 1,2,4-triazole-3-thiones. This activity was considerably increased by an introduction of a chlorine atom to the phenyl ring. The obtained compounds were particularly active against opportunistic bacteria (Bacillus subtilis and Bacillus cereus). The antibacterial activity of some Mannich bases was similar or higher than the

  我们的研究证明，C-5 取代基的化学性质显着决定了衍生自 4,5-二取代 1,2,4-三唑-3-硫酮的曼尼希碱的抗菌活性。通过在苯环中引入氯原子，该活性显着​​增加。获得的化合物对机会性细菌（枯草芽孢杆菌和蜡状芽孢 杆菌）特别有效。某些曼尼希碱的抗菌活性与氨苄西林、头孢呋辛等常用抗生素的抗菌活性相似或更高。
• 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。
• Chemodivergent Photocatalyzed Heterocyclization of Hydrazones and Isothiocyanates for the Selectivity Synthesis of 2-Amino-1,3,4-thiadiazoles and 1,2,4-Triazole-3-thiones
  作者：Qing-Hu Teng、Feng-Lai Lu、Kai Wang、Li-Ya Zhou、Dian-Peng Li

  DOI：10.1021/acs.joc.3c00320

  日期：2023.6.2

  A photocatalytic chemodivergent reaction for the selectivity formation of C–S and C–N bonds in a controlled manner was proposed. The reaction medium, either neutral or acidic, is critical to dictate the formation of 2-amino-1,3,4-thiadiazoles and 1,2,4-triazole-3-thiones from isothiocyanates and hydrazones. This is a practical protocol to achieve the chemoselectivity under mild and metal-free conditions

  提出了一种以受控方式选择性形成 C-S 和 C-N 键的光催化化学发散反应。中性或酸性反应介质对于决定从异硫氰酸酯和腙形成 2-氨基-1,3,4-噻二唑和 1,2,4-三唑-3-硫酮至关重要。这是在温和和无金属条件下实现化学选择性的实用方案。
• Synthesis and Tuberculostatic Activity of Some 2-Piperazinmethylene Derivatives 1,2,4-Triazole-3-Thiones
  作者：Henryk Foks、Mieczyslaw Janowiec、Zofia Zwolska、Ewa Augustynowicz-Kopeć

  DOI：10.1080/104265090517280

  日期：2005.2

  The Mannich. reaction's products of 1,2,4-triazole-3-thiones, substituted in position 4 (with ethyl, allyl, phenyl, Ph-4-Br) or 5 (with phenyl, Ph-4-OH, Ph-3,4,5-(OMe)(3), 2-phenyl) were obtained. Their amino-components were 1-phenylpiperazine, 1-(4-fluorophenyl)-piperazine, 1-benzylpiperazine, 1-(2-pyridyl)-piperazine and 1-piperonyl-piperazine. Tuberculostatic activity of the compounds obtained was tested in vitro and their MIC values within 25-100 mcg/mL.
• BANY, T.;GALEWICZ, K., ANN. UMCS, 1982, 37, 79-86
  作者：BANY, T.、GALEWICZ, K.

  DOI：——

  日期：——