4-(4-bromophenyl)-5-(4-chlorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione | 537017-82-6

• 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-(4-chlorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
• 英文别名: 4-(4-Bromophenyl)-5-(4-chlorophenyl)-4H-1,2,4-triazole-3-thiol；4-(4-bromophenyl)-3-(4-chlorophenyl)-1H-1,2,4-triazole-5-thione
• CAS: 537017-82-6
• 化学式: C₁₄H₉BrClN₃S
• 分子量: 366.669
• InChiKey: PJFKSWXRSAXGMZ-UHFFFAOYSA-N

物化性质

• 沸点：
  446.3±55.0 °C(Predicted)
• 密度：
  1?+-.0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  20
• 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：

  四氢吡咯 、 聚合甲醛 、 4-(4-bromophenyl)-5-(4-chlorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 以 乙醇 为溶剂， 反应 0.5h， 以87%的产率得到4-(4-bromophenyl)-5-(4-chlorophenyl)-2-(pyrrolidin-1-ylmethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
  参考文献：
  名称：

  微生物活性曼尼希碱衍生自 1,2,4-三唑。C-5取代基对抗菌活性的影响。

  摘要：

  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。

  DOI：

  10.1007/s00044-012-0248-y
• 作为产物：
  描述：

  4-(4-bromophenyl)-1-(4-chlorobenzoyl)thiosemicarbazide 在 sodium hydroxide 作用下， 反应 2.0h， 以84%的产率得到4-(4-bromophenyl)-5-(4-chlorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
  参考文献：
  名称：

  Studies on the Anticonvulsant Activity and Influence on GABA-ergic Neurotransmission of 1,2,4-Triazole-3-thione- Based Compounds

  摘要：

  本研究测试了几种 1,2,4-三唑-3-硫酮衍生物对小鼠最大电休克诱发癫痫发作的抗惊厥活性。所有活性化合物的特点都是起效迅速、作用持久。结构-活性观察结果表明，当 1,2,4-三唑核上连接的苯基环中至少有一个在对位上具有取代基时，化合物具有抗惊厥活性的几率要高得多。此外，研究结果还让我们得出结论：尽管洛雷克唑（第二代抗惊厥药物）和标题化合物的结构相似，但它们的抗惊厥活性是通过完全不同的分子机制实现的。

  DOI：

  10.3390/molecules190811279

文献信息

• Synthesis of 1,2,4-Triazoles via Oxidative Heterocyclization: Selective C–N Bond Over C–S Bond Formation
  作者：Anupal Gogoi、Srimanta Guin、Suresh Rajamanickam、Saroj Kumar Rout、Bhisma K. Patel

  DOI：10.1021/acs.joc.5b00956

  日期：2015.9.18

  5-disubstituted 1,2,4-triazole-3-thiones from arylidenearylthiosemicarbazides catalyzed by Cu(II). However, steric factors imparted by the o-disubstituted substrates tend to change the reaction path giving thiodiazole as the major or an exclusive product. Upon prolonging the reaction time, the in situ generated thiones are transformed to 4,5-disubstituted 1,2,4-triazoles via a desulfurization process. Two classes

  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。
• The antinociceptive effect of 4-substituted derivatives of 5-(4-chlorophenyl)-2-(morpholin-4-ylmethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione in mice
  作者：Listos Joanna、Sylwia Talarek、Jolanta Orzelska、Sylwia Fidecka、Monika Wujec、Tomasz Plech

  DOI：10.1007/s00210-013-0938-0

  日期：2014.4

  The aim of the present experiments was to examine the antinociceptive activity of 4-substituted derivatives of 5-(4-chlorophenyl)-2-(morpholin-4-ylmethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione in mice. The compounds were synthesized using the so-called Mannich reaction and their structures were confirmed using IR and 1H-NMR spectra. The antinociceptive activity was investigated in two behavioral tests: the hot plate test and the writhing test. For preliminary estimation of other behavioral effects, the locomotor activity of mice, the motor coordination in the rota-rod test, and the myorelaxation in the chimney test were also studied. The changes in body temperature of animals were also recorded. We demonstrated that all examined compounds produced antinociceptive effect, both in the hot plate test and in the writhing test, without impact on the motor coordination and myorelaxation of animals. The pharmacological effect of all drugs has been developed within 60 min after administration of drugs; and in two cases (T-103 and T-104), it has been a short-lasting effect (up to 90 min). Two compounds (T-100 and T-102) also inhibited the locomotor activity of animals. T-104 induced the changes in body temperature of mice. Generally, we demonstrated that combination of two different heterocyclic systems (morpholine and 1,2,4-triazole) might be beneficial for reduction of nociception.
• Surface Modified Metal Nano-Particle and Use Thereof
  申请人：LEE Sang Joon

  公开号：US20120168681A1

  公开（公告）日：2012-07-05

  The present invention provides a metal nanoparticle that is surface-modified with a hydrophilic or hydrophobic functional group, and a composition for optical detection comprising the same. The surface-modified nanoparticles according to the present invention form clusters suitable for optical detection, for example, suitable as an X-ray contrast agent, and have surface plasmon energy in the visible region, thereby being usefully applied to a variety of optical detection methods.
• US8753895B2
  申请人：——

  公开号：US8753895B2

  公开（公告）日：2014-06-17
• 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。