4-methyl-2-phenylthiazole-5-carbothioamide | 1368189-81-4

• 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-methyl-2-phenylthiazole-5-carbothioamide
• 英文别名: 4-Methyl-2-phenylthiazole-5-carbothioamide；4-methyl-2-phenyl-1,3-thiazole-5-carbothioamide
• CAS: 1368189-81-4
• 化学式: C₁₁H₁₀N₂S₂
• 分子量: 234.346
• InChiKey: BHGZOYMXLUTVNI-UHFFFAOYSA-N

物化性质

• 沸点：
  422.5±55.0 °C(predicted)
• 密度：
  1.299±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  99.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-methyl-2-phenylthiazole-5-carbothioamide 、 2-溴-4'-氟苯乙酮 以 乙醇 为溶剂， 反应 2.0h， 以65%的产率得到4-(4-fluorophenyl)-4′-methyl-2′-phenyl-2,5′-bithiazole
  参考文献：
  名称：

  Synthesis, antimycobacterial screening and molecular docking studies of 4-aryl-4′-methyl-2′-aryl-2,5′-bisthiazole derivatives

  摘要：

  A series of 4-aryl-4'-methyl-2'-aryl-2,5'-bisthiazole derivatives (5a-o) were synthesized and screened for inhibitory activity against Mycobacterium tuberculosis H37Ra (ATCC 25177) and Mycobacterium bovis BCG (ATCC 35743) strains. Five lead compounds (5e, 5f, 5g, 5h, and 5o) were further confirmed from their dose dependent effect against MTB and Bovine-Calmette-Guerin. The most promising compounds 5f (MIC90: 11.32 mu g/mL), 5h (MIC90: 11.59 mu g/mL), and 5o (MIC90: 23.64 mu g/mL) showed strong antitubercular activity against dormant MTB and BCG as well as almost insignificant cytotoxicity up to 100 mu g/mL against HeLa, A549, and PANC-1 human cancer cell lines. Further, the synthesized compounds were found to have potential antibacterial activity against Gram-negative bacteria, Escherichia coli, Pseudomonas flurescence and Gram-positive bacteria, Staphylococcus aureus, Bacillus subtilis. Most of the synthesized compounds showed moderate activity against fungal strain Candida albicans. Molecular docking studies of these compounds showed significant interactions with crystal structure of the cytochrome P45014 alpha-sterol demethylase (CYP51) PDB ID: 1E9X. Hydrogen bond interactions with SER261 and VAL395 are important interactions for selective inhibition of designed inhibitors. Compounds 5f, 5h, and 5o showed significant interactions with 1E9X. All the experimental results promote us to consider this series as a starting point for the development of novel, selective and more potent antitubercular agents in the future.

  DOI：

  10.1007/s00044-017-1988-5
• 作为产物：
  描述：

  4-甲基-2-苯基-1,3-噻唑-5-甲酸乙酯 在 氯化亚砜 、 tetraphosphorus decasulfide 、 potassium hydroxide 作用下， 以 四氢呋喃 为溶剂， 生成 4-methyl-2-phenylthiazole-5-carbothioamide
  参考文献：
  名称：

  The Effect of Some 4,2 and 5,2 Bisthiazole Derivatives on Nitro-Oxidative Stress and Phagocytosis in Acute Experimental Inflammation

  摘要：

  测试了19种双硫杂环烷以评估其抗炎和抗氧化特性。首先，我们使用DPPH自由基清除法评估了双硫杂环烷的体外直接抗氧化能力。然后，通过测量急性期骨髓反应、吞噬能力和血清氮-氧化应激状态，在急性大鼠实验性炎症中测试了其抗炎效果。尽管在DPPH实验中没有任何物质显示出明显的直接抗氧化潜力，但在给予患有炎症的大鼠时，大多数双硫杂环烷改善了血清氧化状态。其中四种双硫杂环烷显示出良好的抗炎特性，与同等剂量的美洛昔康相似或更优。

  DOI：

  10.3390/molecules19079240

文献信息

• Synthesis, Characterization, and Antimicrobial Screening of 4″-methyl-2,2″-diaryl-4,2′:4′,5″-terthiazole Derivatives
  作者：Jitendra Nalawade、Pravin C. Mhaske、Abhijit Shinde、Sachin V. Patil、Prafulla B. Choudhari、Vivek D. Bobade

  DOI：10.1002/jhet.3170

  日期：2018.6

  antibacterial activity with minimum inhibitory concentration range of 16.9 to 29.7 μg/mL against all tested strains. All the synthesized compounds were screened for their in vitro antifungal activity against Cocinida candida. Most of the compounds reported moderate antifungal activity. This study provides valuable directions to our ongoing endeavor of rationally designing more potent antimicrobial agent.

  合成了一系列新颖的4“-甲基-2,2”-二芳基-4,2'：4'，5“-叔噻唑（8a-p）衍生物，并筛选了对四种病原细菌，大肠杆菌，假单胞菌荧光，金黄色葡萄球菌和枯草芽孢杆菌。其中，化合物8a和8j表现出优异的抗菌活性，最小抑菌浓度范围为1.0至5.3μg/ mL，化合物8m和8p对所有测试菌株均表现出中等至良好的抗菌活性，最小抑菌浓度范围为16.9至29.7μg/ mL。筛选了所有合成的化合物对念珠菌的体外抗真菌活性。大多数化合物报告中等的抗真菌活性。这项研究为我们正在进行的合理设计更有效的抗菌剂的努力提供了有价值的指导。