2-(2,6-bis(4-fluorophenyl)-3,3-dimethylpiperidin-4-ylidene)hydrazine-1-carbothioamide | 1169662-52-5

• 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: 2-(2,6-bis(4-fluorophenyl)-3,3-dimethylpiperidin-4-ylidene)hydrazine-1-carbothioamide
• CAS: 1169662-52-5
• 化学式: C₂₀H₂₂F₂N₄S
• 分子量: 388.484
• InChiKey: GCEBJUPSXBNPPJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.96
• 重原子数：
  27.0
• 可旋转键数：
  3.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  62.44
• 氢给体数：
  3.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  2-(2,6-bis(4-fluorophenyl)-3,3-dimethylpiperidin-4-ylidene)hydrazine-1-carbothioamide 在 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 反应 0.75h， 以60%的产率得到7,9-bis(4-fluorophenyl)-6,6-dimethyl-1,2,4,8-tetraazaspiro[4.5]decane-3-thione
  参考文献：
  名称：

  Solvent-free one-pot synthesis, characterization, antibacterial and antifungal activities of novel spiropiperidinyl-1,2,4-triazolidine-3-thiones

  摘要：

  A novel approach towards the synthesis of spiropiperidinyl 1,2,4-triazolidine-3-thiones was proposed, exploiting microwave activation coupled with solvent-free reaction conditions. In search for new leads towards potent antimicrobial agents, we tested all the synthesized compounds for their in vitro antibacterial activity against Bacillus subtilis and Micrococcus luteus and antifungal activity against Aspergillus niger, Candida albicans, Candida-6, and Candida-51. Two of the compounds exerted strong in vitro antibacterial activity against B. subtilis and M. luteus, and all the synthesized compounds were potent against the tested fungal strains.

  DOI：

  10.1007/s10593-011-0720-5
• 作为产物：
  描述：

  对氟苯甲醛 在 ammonium acetate 作用下， 以 乙醇 为溶剂， 反应 2.0h， 生成 2-(2,6-bis(4-fluorophenyl)-3,3-dimethylpiperidin-4-ylidene)hydrazine-1-carbothioamide
  参考文献：
  名称：

  A facile microwave assisted green chemical synthesis of novel piperidino 2-thioxoimidazolidin-4-ones and theirin vitromicrobiological evaluation

  摘要：

  A series of novel hybrid heterocyclic compounds, 3-(3-alkyl-2,6-diarylpiperin-4-ylidene)-2-thioxoimidazolidin-4-ones were synthesised and a comparative study was also carried out under microwave irradiation. The synthesised compounds were characterised by their melting points, elemental analysis, MS, FT-IR, one-dimensional NMR (1H, D2O exchanged 1H and

  DOI：

  10.3109/14756361003691878

文献信息

• Spectral characterization of novel bis heterocycles comprising both piperidine and thiohydantoin nuclei
  作者：J. Thanusu、V. Kanagarajan、M. Gopalakrishnan

  DOI：10.1007/s11164-010-0221-7

  日期：2010.12

  A series of bis heterocycles comprising both piperidine and thiohydantoin nuclei namely 3-(3-alkyl-2,6-diarylpiperin-4-ylidene)-2-thioxoimidazolidin-4-ones is synthesized and characterized by melting point, elemental analysis, MS, FT–IR, one-dimensional NMR (1H, D2O exchanged 1H and 13C), two-dimensional HOMOCOSY, and NOESY spectroscopic data.

  通过熔点、元素分析、质谱、傅立叶变换红外光谱、一维核磁共振（1H、D2O 交换 1H 和 13C）、二维 HOMOCOSY 和 NOESY 光谱数据，合成了一系列由哌啶和硫代海因核组成的双杂环，即 3-(3-烷基-2,6-二芳基哌啶-4-亚基)-2-硫酮咪唑烷-4-酮。
• Synthesis, spectral analysis and in vitro microbiological evaluation of 3-(3-alkyl-2,6-diarylpiperin-4-ylidene)-2-thioxoimidazolidin-4-ones as a new class of antibacterial and antifungal agents
  作者：J. Thanusu、V. Kanagarajan、M. Gopalakrishnan

  DOI：10.1016/j.bmcl.2009.11.074

  日期：2010.1

  In the present work, a new series of bis hybrid heterocycle comprising both piperidine and thiohydantoin nuclei together namely 3-(3-alkyl-2,6-diarylpiperin-4-ylidene)-2-thioxoimidazolidin-4-ones 46-60 was synthesized by the treatment of the respective thiosemicarbazones 31-45 with chloroethyl acetate and anhydrous sodium acetate in refluxing ethanol for 4 h and were characterized by melting point, elemental analysis, MS, FT-IR, one-dimensional NMR (H-1, D2O exchanged H-1 and C-13), two dimensional HOMOCOSY and NOESY spectroscopic data. In addition, the title compounds were screened for their antimicrobial activities against a spectrum of clinically isolated microbial organisms. Compounds 47-50, 52-55 and 57-60 with fluoro, chloro, methoxy or methyl functions at the para position of phenyl rings attached to C-2 and C-6 carbons of piperidine moiety along with and without methyl substituent at position C-3 of the piperidine ring exerted potent biological activities againstStaphylococcus aureus, beta-Hemolytic streptococcus, Vibrio cholerae, Escherichia coli, Pseudomonas aeruginosa, Aspergillus flavus, Candida albicans, Candida 6 and Candida 51 at a minimum inhibitory concentration. (C) 2009 Elsevier Ltd. All rights reserved.