5-(4-氯苯基)-1,3,4-噻二唑-2-硫醇 | 63857-85-2

• 物质功能分类: 化学试剂 - 有机试剂 - 硫醇盐
• 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: 5-(4-氯苯基)-1,3,4-噻二唑-2-硫醇
• 英文名称: 2-mercapto-5-(4'-chlorophenyl)-1,3,4-thiadiazole
• 英文别名: 5-(4-chlorophenyl)-3H-1,3,4-thiadiazole-2-thione
• CAS: 63857-85-2
• 化学式: C₈H₅ClN₂S₂
• 分子量: 228.726
• InChiKey: NGMTZWFKSLNRMT-UHFFFAOYSA-N

物化性质

• 熔点：
  205-208℃

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 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：
  3

反应信息

• 作为反应物：
  描述：

  5-(4-氯苯基)-1,3,4-噻二唑-2-硫醇 在 hydrazine hydrate monohydrate 作用下， 生成 2-(4-chloro-phenyl)-5-hydrazino-[1,3,4]thiadiazole
  参考文献：
  名称：

  Synthesis and spectral characterization of Zn(II) microsphere series for antimicrobial application

  摘要：

  Microsphere series have been synthesized by reacting zinc(II) acetate dihydrate with Schiff bases derived from 2-hydrazino-5-[substituted phenyl]-1,3,4-thiadiazole/oxadiazole/triazole with salicylaldehyde. Elemental analysis suggests that the complexes have 1:2 and 1:1 stoichiometry of the type [Zn(L)(2)(H2O)(2)] and [Zn(L')(2)(H2O)(2)]; LH = Schiff bases derived from 2-hydrazino-5-[substituted phenyl]-1,3,4-thia/oxadiazole with salicylaldehyde; L'H-2 = Schiff bases derived from 3-(substituted phenyl)-4-amino-5-hydrazino-1,2,4-triazole and salicylaldehyde and were characterized by elemental analyses, IR, H-1 NMR and C-13 NMR spectral data. Scanning electron microscopy (SEM) showed that synthesized materials have microsphere like structure and there EDX analysis comparably matches with elemental analysis. For the antimicrobial application Schiff bases and their zinc(II) complexes were screened for four bacteria e.g. Bacillus subtilis, Pseudomonas aeruginosa, Salmonella typhi, Streptococcus pyogenes and four fungi e.g. Cyrtomium falcatum, Aspergillus niger, Fusarium oxysporium and Curvularia pallescence by the reported method. Schiff base and Zn(II) compounds showed significant antimicrobial activities. However, activities increase upon chelation. Thermal analysis (TGA) data of compound (10) showed its stability up to 300 degrees C. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2014.06.009
• 作为产物：
  描述：

  对氯苯甲酸甲酯 在 硫酸 、 一水合肼 、 potassium hydroxide 作用下， 以 乙醇 为溶剂， 反应 8.0h， 生成 5-(4-氯苯基)-1,3,4-噻二唑-2-硫醇
  参考文献：
  名称：

  5-(4-氯苯基)-1,3,4-噻二唑磺酰胺的合成和抗病毒活性。

  摘要：

  以4-氯苯甲酸为原料，分六步合成了10种新的5-(4-氯苯基)-N-取代-N-1,3,4-噻二唑-2-磺酰胺衍生物。 4-氯苯甲酸与甲醇的酯化，随后肼化、成盐和环化，得到5-(4-氯苯基)-1,3,4-噻二唑-2-硫醇(5)。将该中间体转化为磺酰氯 6，然后对胺进行亲核攻击，得到标题磺酰胺 7a-7j，其结构通过 NMR、IR 和元素分析得到证实。生物测定结果表明，化合物7b和7i具有一定的抗烟草花叶病毒活性。

  DOI：

  10.3390/molecules15129046

文献信息

• Synthesis and biological evaluation of novel disulfides incorporating 1,3,4-thiadiazole scaffold as promising antitumor agents
  作者：Sha Li、Hai-Xin Wang、Hai-Ying Liu、Fen Jing、Xiao-Yun Fu、Cai-Wen Li、Yan-Ping Shi、Bao-Quan Chen

  DOI：10.1007/s00044-019-02389-3

  日期：2019.9

  and A549 lines. Bioassay indicated that some compounds showed stronger antitumor effects than reference drugs PX-12 and 5-fluorouracil. Among these screened compounds, compound 7h showed excellent biological activities in inhibiting SMMC-7721 cell proliferation with IC50 at 1.93 ± 0.08 μM. Compounds 7k and 7i manifested highly effective growth inhibitory activity versus MCF-7 cells, with IC50 at 3.04 ± 0

  在本研究中，制备了十四个含二硫基的2,5-二取代的1,3,4-噻二唑衍生物。通过IR，NMR，MS和元素分析鉴定了所得化合物7a – 7n。使用针对SMMC-7721，MCF-7和A549品系的标准CCK-8分析法研究了它们的体外抗增殖特性。生物测定表明，某些化合物显示出比参考药物PX-12和5-氟尿嘧啶更强的抗肿瘤作用。在这些筛选出的化合物中，化合物7h以1.93±0.08μM的IC 50抑制SMMC-7721细胞增殖具有优异的生物学活性。化合物7k和7i与MCF-7细胞相比，具有明显的高效生长抑制活性，IC 50分别为3.04±0.09和3.54±0.17μM。对于A549细胞，发现化合物7m具有最高的抗肿瘤效力，IC 50为3.67±0.13μM。
• Pesticidal polyhaloalkene derivatives
  申请人：FMC Corporation

  公开号：US04952580A1

  公开（公告）日：1990-08-28

  Polyhaloalkene compounds of the formula: ##STR1## wherein X is sulfur, oxygen, or nitrogen, Y.sup.1 and Y.sup.2 are fluorine, Z is hydrogen or the same as Y.sup.1 and Y.sup.2, and n is 1-4; provided that: (A) when X is sulfur, Z is fluorine and R is thienyl or substituted thienyl, thianaphthyl or substituted thianaphthyl, thiazolinyl or substituted thiazolinyl, oxadiazolyl or substituted oxadiazolyl, 3,4,4-trifluoro-3-butenyloxycarbonylmethyl, thiadiazolyl substituted by halogen or R.sup.2 S, wherein R.sup.2 is 3,4,4-trifluoro-3-butenyl or R.sup.2 is phenylmethyl or phenylthiomethyl each optionally substituted by halogen or nitro; or R is thiadiazolyl substituted by R.sup.3, wherein R.sup.3 is substituted aryl, arylalkyl, aryloxyalkyl, alkylthio, haloalkylthio, haloarylthio, cyanoalkylthio, arylalkylthio, aryloxyalkylthio, arylthioalkylthio, heterocycloalkylthio, alkenylthio, haloalkenylthio, halocycloalkylalkenylthio, wherein said aryl or heterocyclic groups of R.sup.3 may be mono-, di-, tri-, tetra-, or penta-substituted; or R.sup.3 is an amino group mono- or di- substituted with members independently selected from alkyl, alkylcarbonyl, haloalkylcarbonyl, aryl, arylaminocarbonyl, arylalkylcarbonyl, arylalkoxycarbonyl, and 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarbonyl; (B) when X is oxygen, Z is fluorine and R is C(O)R.sup.1, wherein R.sup.1 is perfluoralkyl, phenyl or substituted phenyl, thienyl or substituted thienyl, furanyl or substituted furanyl, pyrollyl or substituted pyrollyl, or dihydrothiazolylthiomethyl; and (C) when X is nitrogen, R taken with the nitrogen is an isothiocyanate, succinimide, or saccharine group. The compounds exhibit activity against plant nematodes and helminths that are indicators of animal anthelmintic activity and therefore are useful in agriculture and veterinary practice.

  化合物的化学式为：##STR1## 其中X为硫、氧或氮，Y.sup.1和Y.sup.2为氟，Z为氢或与Y.sup.1和Y.sup.2相同，n为1-4；但要注意：（A）当X为硫时，Z为氟，R为噻吩基或取代噻吩基、噻并芘基或取代噻并芘基、噻唑啉基或取代噻唑啉基、噁二唑啉基或取代噁二唑啉基、3,4,4-三氟-3-丁烯氧羰基甲基、卤素或R.sup.2S取代的噻唑啉基，其中R.sup.2为3,4,4-三氟-3-丁烯基或苯甲基或苯硫甲基，每个基都可以选择性地取代卤素或硝基；或R为取代基为R.sup.3的噻唑啉基，其中R.sup.3为取代芳基、芳基烷基、芳氧基烷基、烷硫基、卤代烷硫基、卤代芳基硫基、氰基烷硫基、芳基烷硫基、芳氧基烷硫基、芳硫基烷硫基、杂环烷基硫基、烯基硫基、卤代烯基硫基、卤代环烷基烯基硫基，其中R.sup.3的芳基或杂环基可以是单取代、双取代、三取代、四取代或五取代的；或R.sup.3为氨基，单取代或双取代，所取代的基可以独立地选择为烷基、烷基羰基、卤代烷基羰基、芳基、芳基氨基羰基、芳基烷基羰基、芳基烷氧羰基或3-(2,2-二氯乙烯基)-2,2-二甲基环丙烷羰基；（B）当X为氧时，Z为氟，R为C(O)R.sup.1，其中R.sup.1为全氟烷基、苯基或取代苯基、噻吩基或取代噻吩基、呋喃基或取代呋喃基、吡咯基或取代吡咯基、或二氢噻唑啉基硫甲基；（C）当X为氮时，R与氮结合成异硫氰酸酯、琥珀酰亚胺或糖精基团。这些化合物对植物线虫和寄生虫具有活性，这些寄生虫是动物驱虫活性的指标，因此在农业和兽医实践中有用。
• Efficient formation of C–S bond using heterocyclic thiones and arynes
  作者：Yu An、Gang Xu、Menglu Cai、Shihui Wang、Xiao zhong Wang、Yingqi Chen、Liyan Dai

  DOI：10.1016/j.tet.2020.131829

  日期：2021.1

  their diverse biological activities and medicinal prospects. Here, a facile method was reported. An arylation of 1,3,4-oxa(thia)diazol-2-thiones reacting with arynes to build C(aryl)-S bonds in the presence of CsF had good yields and excellent selectivity. The reaction was completed in short time without using expensive reagents and catalysts. Present reaction system is an efficient procedure to process

  苯硫基杂环化合物因其多样的生物学活性和医学前景而被广泛使用。在此，报道了一种简便的方法。在CsF存在下，与芳烃反应形成芳基-S键的1,3,4-氧杂噻唑并噻吩-2-硫酮的芳基化反应具有良好的收率和优异的选择性。反应在短时间内完成，无需使用昂贵的试剂和催化剂。目前的反应体系是一种处理苯硫基杂环化合物的有效方法，它揭示了一种可持续的方法，并在未来的有机合成中具有更好的应用前景。
• Some Reactions of 2-Aryl-4-chloromethyl-1,3,4-thiadiazoline-5-thiones
  作者：Ahmed A. El-Barbary、Hamdy A. Hammouda

  DOI：10.1002/ardp.19843170611

  日期：——

  Some 2‐aryl‐1,3,4‐thiadiazoline‐5‐thiones 1 react with formaldehyde to give the compounds 2, which react with thionyl chloride to afford the compounds 3. The latter react with phenols, thiophenol and related compounds giving 4. With amines, 3 yield the 2‐aryl‐4‐alkyl(aryl)aminomethyl‐1,3,4‐thiadiazoline‐5‐thiones 7. Some of the compounds described were screened bacteriologically.

  一些2-芳基-1,3,4-噻二唑啉-5-硫酮1与甲醛反应得到化合物2，再与亚硫酰氯反应得到化合物3，后者与苯酚、苯硫酚及相关化合物反应得到4。使用胺，3 产生 2-芳基-4-烷基（芳基）氨基甲基-1,3,4-噻二唑啉-5-硫酮 7。一些描述的化合物经过细菌学筛选。
• Green synthesis of 5-substituted-1,3,4-thiadiazole-2-thiols as new potent nitrification inhibitors
  作者：Ajoy Saha、Rajesh Kumar、Rajendra Kumar、C. Devakumar

  DOI：10.1002/jhet.345

  日期：——

  A fast, efficient synthesis of 5‐substituted‐1,3,4‐thiadiazole‐2‐thiols was successfully developed, assessed using green chemistry matrices, and compounds were screened for their in vitro nitrification inhibitory activity. The greener method was superior with higher energy efficiency, E(nvironmental) factor, atom economy, atom efficiency, carbon efficiency, and reaction mass efficiency. J. Heterocyclic

  已成功开发出一种快速，有效的5-取代-1,3,4-噻二唑-2-硫醇合成方法，并使用绿色化学矩阵对其进行了评估，并筛选了化合物的体外硝化抑制活性。较绿色的方法具有更高的能源效率，E（环境）因子，原子经济性，原子效率，碳效率和反应质量效率，因而具有优越性。J.杂环化​​学。（2010）。