5-(2-Fluoro-phenyl)-[1,3,4]thiadiazole-2-thiol | 108413-60-1

• 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: 5-(2-Fluoro-phenyl)-[1,3,4]thiadiazole-2-thiol
• 英文别名: 5-(2-fluorophenyl)-3H-1,3,4-thiadiazole-2-thione
• CAS: 108413-60-1
• 化学式: C₈H₅FN₂S₂
• 分子量: 212.272
• InChiKey: ZVJCJFRKVZOACW-UHFFFAOYSA-N

物化性质

• 沸点：
  301.0±44.0 °C(Predicted)
• 密度：
  1.51±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  81.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-(2-Fluoro-phenyl)-[1,3,4]thiadiazole-2-thiol 在 sodium hydroxide 、 双氧水 作用下， 以 乙醇 、 水 、 溶剂黄146 为溶剂， 生成 2-(2-Fluorophenyl)-5-methylsulfonyl-1,3,4-thiadiazole
  参考文献：
  名称：

  Synthesis and Anticonvulsant Activity of 5-Aryl-1,3,4-thiadiazole Derivatives

  摘要：

  DOI：

  10.1211/146080800128735430
• 作为产物：
  描述：

  邻氟苯甲酸 在 铜 盐酸 、 硫脲 、 sodium nitrite 、 三氯氧磷 作用下， 以 乙醇 为溶剂， 生成 5-(2-Fluoro-phenyl)-[1,3,4]thiadiazole-2-thiol
  参考文献：
  名称：

  Synthesis and Anticonvulsant Activity of 5-Aryl-1,3,4-thiadiazole Derivatives

  摘要：

  DOI：

  10.1211/146080800128735430

文献信息

• Synthesis, antifungal activity and 3D-QSAR study of novel nopol-based 1,3,4-thiadiazole–thioether compounds
  作者：Xiu Wang、Wen-Gui Duan、Gui-Shan Lin、Ming Chen、Fu-Hou Lei

  DOI：10.1007/s11164-021-04510-x

  日期：2021.10

  A series of novel nopol derivatives containing 1,3,4-thiadiazole–thioether moiety were synthesized from β-pinene, which is a natural, abundant and renewable biomass resource. Their structures were characterized by FT-IR, 1H NMR, 13C NMR, ESI–MS and elemental analysis. In vitro antifungal activity of the target compounds was preliminarily evaluated against eight tested plant pathogens, including Fusarium oxysporum f. sp. cucumerinum, Cercospora arachidicola, Physalospora piricola, Alternaria solani, Gibberella zeae, Rhizoeotnia solani, Bipolaris maydis and Colleterichum orbicalare. The bioassay results revealed that, at the concentration of 50 μg/mL, all the target compounds showed certain inhibition activity against the eight tested fungi. Compounds 5f (R = m–OCH3), 5i (R = m–F) and 5r (R = m–I) had excellent inhibition rates of 77.8%, 88.9% and 77.8%, respectively, against P. piricola, showing much better antifungal activity than that of the positive control chlorothalonil. Meanwhile, compound 5 m (R = p–Cl) displayed antifungal activity of 80.7% against R. solani. Furthermore, the analysis of three-dimensional quantitative structure–activity relationship (3D-QSAR) was performed for the relationship between the structures of the target compounds and their antifungal activity against P. piricola by CoMFA method. A reasonable CoMFA model (n = 6; q2 = 0.597; r2 = 0.985) was established.

  一系列包含1,3,4-噻二唑-硫醚基团的新型nopol衍生物是从β-松油烯合成的，这是一种天然、丰富且可再生的生物质资源。其结构通过FT-IR、1H NMR、13C NMR、ESI-MS和元素分析进行了表征。针对八种植物病原菌的体外抗真菌活性进行了初步评估，包括黄瓜纹枯病菌（Fusarium oxysporum f. sp. cucumerinum）、落花生斑点病菌（Cercospora arachidicola）、梨果病病菌（Physalospora piricola）、马铃薯晚疫病病菌（Alternaria solani）、玉米镰刀菌（Gibberella zeae）、水稻稻瘟病菌（Rhizoctonia solani）、玉米大斑病菌（Bipolaris maydis）和圆孢纹枯病菌（Colletotrichum orbicalare）。生物测定结果显示，在50 μg/mL的浓度下，所有目标化合物对这八种测试真菌均表现出一定的抑制活性。化合物5f（R = m-OCH3）、5i（R = m-F）和5r（R = m-I）对P. piricola的抑制率分别为77.8%、88.9%和77.8%，表现出比阳性对照氯硝噻啶更优越的抗真菌活性。同时，化合物5m（R = p-Cl）对R. solani表现出80.7%的抗真菌活性。此外，通过CoMFA方法对目标化合物的结构与其对P. piricola的抗真菌活性之间的关系进行了三维定量构效关系（3D-QSAR）分析，建立了合理的CoMFA模型（n = 6; q2 = 0.597; r2 = 0.985）。
• Facile synthesis of novel fluorinated thieno[2,3-d]pyrimidine derivatives containing 1,3,4-thiadiazole
  作者：Xin Jian Song、Zheng Chao Duan、Yu Shao、Xing Gao Dong

  DOI：10.1016/j.cclet.2012.02.007

  日期：2012.5

  Abstract A series of novel fluorinated thieno[2,3-d]pyrimidine derivatives incorporating 1,3,4-thiadiazole were synthesized by a facile microwave-assisted procedure, including the cyclization of 2-aminothiophene-3-carbonitrile with trifluoroacetic acid, chlorination and nucleophilic substitution reaction. This protocol offered such advantages as mild reaction conditions, short reaction time, simple

  摘要通过简便的微波辅助方法，包括2-氨基噻吩-3-甲腈与三氟乙酸的环化反应，氯化反应，合成了一系列新的含1,3,4-噻二唑的氟化噻吩并[2,3-d]嘧啶衍生物。和亲核取代反应。该方案具有反应条件温和，反应时间短，纯化简单，收率高等优点。产物的结构通过1 H NMR，MS，元素分析和X射线衍射进行表征。
• Lincomycin Derivatives and Antimicrobial Agents Comprising the Same as Active Ingredient
  申请人：Umemura Eijirou

  公开号：US20090156512A1

  公开（公告）日：2009-06-18

  This invention provides compounds of formula (I) or its pharmacologically acceptable salt or solvate, wherein A represents aryl or a monocyclic or bicyclic heterocyclic group, R 1 represents a halide, nitro, substituted C 1-6 alkyl, optionally substituted amino, C 1-6 alkyloxycarbonyl, optionally substituted aryl, a heterocyclic group, or heterocyclic carbonyl, R 2 represents a hydrogen atom or C 1-6 alkyl, R 3 represents C 1-6 alkyl, all of R 4 , R 5 , and R 6 represent a hydrogen atom, R 7 represents C 1-6 alkyl, m is 1 or 2, and n is 1. The compounds are novel lincomycin derivatives having a potent activity against resistant pneumococci. The compounds can be used as an antimicrobial agent and are useful for preventing or treating bacterial infectious diseases.

  本发明提供了式（I）的化合物或其药理学上可接受的盐或溶剂，其中A代表芳基或单环或双环杂环基，R1代表卤素、硝基、取代的C1-6烷基、可选取代的氨基、C1-6烷氧羰基、可选取代的芳基、杂环基或杂环羰基，R2代表氢原子或C1-6烷基，R3代表C1-6烷基，R4、R5和R6均代表氢原子，R7代表C1-6烷基，m为1或2，n为1。这些化合物是新型的林可霉素衍生物，对耐药性肺炎球菌具有强大的活性。这些化合物可以用作抗微生物剂，并且对于预防或治疗细菌感染性疾病是有用的。
• Synthesis and biological assessment of indole derivatives containing penta-heterocycles scaffold as novel anticancer agents towards A549 and K562 cells
  作者：Guanglong Zhang、Zhenhua Tang、Sili Fan、Chengpeng Li、Yan Li、Weiqin Liu、Xuesha Long、Wenjing Zhang、Yi Zhang、Zhurui Li、Zhenchao Wang、Danping Chen、Guiping Ouyang

  DOI：10.1080/14756366.2022.2163393

  日期：2023.12.31

  2-chloro-N-(5-(2-oxoindolin-3-yl)-4H-pyrazol-3-yl) acetamide derivatives containing 1,3,4-thiadiazole (10a–i) and 4H-1,2,4-triazol-4-amine (11a–r) moiety was designed, synthesised as novel anticancer agents. The antiproliferative activity values indicated that compound 10 b stood as the most potent derivative with IC50 values of 12.0 nM and 10 nM against A549 and K562 cells, respectively. Mechanism investigation and

  摘要 在此，一系列新的 2- chloro- N- (5-(2-oxoindolin-3-yl)-4 H -pyrazol-3-yl) 乙酰胺衍生物包含 1,3,4 - thiadiazole ( 10a – i ) 和4 H -1,2,4-triazol-4-amine ( 11a – r ) 部分被设计、合成为新型抗癌药物。抗增殖活性值表明化合物10b是最有效的衍生物，对 A549 和 K562 细胞的 IC 50值分别为 12.0 nM 和 10 nM。10 b的机理调查和对接研究表明它具有良好的凋亡特性和剂量依赖性的 A549 和 K562 细胞生长停滞，阻断细胞周期进入 G2/M 期。有趣的是，10 b通过调节 EGFR 和 p53-MDM2 介导的途径抑制了 A549 和 K562 细胞的生长。
• LINCOMYCIN DERIVATIVE AND ANTIBACTERIAL AGENT CONTAINING THE SAME AS ACTIVE INGREDIENT
  申请人：Meiji Seika Kaisha, Ltd.

  公开号：EP1970377A1

  公开（公告）日：2008-09-17

  This invention provides compounds of formula (I) or its pharmacologically acceptable salt or solvate, wherein A represents aryl or a monocyclic or bicyclic heterocyclic group, R1 represents a halide, nitro, substituted C1-6 alkyl, optionally substituted amino, C1-6 alkyloxycarbonyl, optionally substituted aryl, a heterocyclic group, or heterocyclic carbonyl, R2 represents a hydrogen atom or C1-6 alkyl, R3 represents C1-6 alkyl, all of R4, R5, and R6 represent a hydrogen atom, R7 represents C1-6 alkyl, m is 1 or 2, and n is 1. The compounds are novel lincomycin derivatives having a potent activity against resistant pneumococci. The compounds can be used as an antimicrobial agent and are useful for preventing or treating bacterial infectious diseases.

  本发明提供了式(I)化合物或其药理学上可接受的盐或溶液，其中 A 代表芳基或单环或双环杂环基团，R1 代表卤化物、硝基、取代的 C1-6 烷基、任选取代的氨基、任选取代的 C1-6 烷氧羰基、任选取代的芳基、杂环基团或杂环羰基，R2 代表氢原子或 C1-6 烷基，R3 代表 C1-6 烷基，R4 代表 C1-6 烷基，R5 代表 C1-6 烷基、C1-6烷氧基羰基、任选取代的芳基、杂环基团或杂环羰基，R2代表氢原子或C1-6烷基，R3代表C1-6烷基，所有R4、R5和R6代表氢原子，R7代表C1-6烷基，m为1或2，n为1。这些化合物是新型的林可霉素衍生物，对耐药性肺炎球菌具有强效活性。这些化合物可用作抗菌剂，用于预防或治疗细菌性传染病。