8-hydroxyquinolinium succinate | 55720-07-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 8-hydroxyquinolinium succinate
• 英文别名: 8-Hydroxyquinoline succinate；butanedioic acid;quinolin-8-ol
• CAS: 55720-07-5
• 化学式: C₄H₆O₄*C₉H₇NO
• 分子量: 263.25
• InChiKey: NHVOVFDBZZRCOF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.88
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  108
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  8-羟基喹啉 、 丁二酸 以 乙醇 、 水 为溶剂， 反应 2.0h， 生成 8-hydroxyquinolinium succinate
  参考文献：
  名称：

  Investigation on growth, structure and characterization of succinate salt of 8-hydroxyquinoline: An organic NLO crystal

  摘要：

  8-Hydroxyquinolinium succinate (8-HQSU) has been synthesized and single crystals were grown from ethanol solvent by employing the technique of slow evaporation at room temperature. The structure of the grown crystal has been elucidated by single crystal X-ray diffraction analysis. It reveals that 8-HQSU crystallizes in monoclinic system with non-centro symmetric space group P2(1). FTIR, H-1 and C-13 NMR spectral investigations have been carried out to identify the vibrational modes of various functional groups and placement of proton and carbon in the 8-HQSU compound, respectively. UV-vis-NIR transmission spectrum shows the cutoff wavelength around 357 nm. In addition, a photoluminescence spectral analysis was carried out for 8-HQSU crystals. The thermal properties of crystals were evaluated from TGA and DTA techniques and the crystal was found to be stable up to 145 degrees C. The dielectric studies show that the dielectric constant and dielectric loss decrease exponentially with frequency at different temperatures. Photoconductivity studies were carried out on the grown crystals it reveals the positive photo conducting nature. Powder second harmonic generation property of the crystal was confirmed by Kurtz and Perry powder SHG technique and it is found to be 1.3 times greater than that of KDP. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2014.12.093

文献信息

• [EN] METHOD FOR TREATING DRUG-RESISTANT BACTERIAL AND OTHER INFECTIONS WITH CLIOQUINOL, PHANQUINONE, AND RELATED COMPOUNDS<br/>[FR] PROCÉDÉ POUR TRAITER DES INFECTIONS BACTÉRIENNES RÉSISTANT AU MÉDICAMENT ET D'AUTRES INFECTIONS PAR DU CLIOQUINOL, DE LA PHANQUINONE ET DES COMPOSÉS APPARENTÉS
  申请人：XILINAS MICHEL E

  公开号：WO2009140215A2

  公开（公告）日：2009-11-19

  The invention relates to new uses of known chelating compounds for the treatment of bacterial in fungal infections, particularly by methicilllin-resistant and other drug-resistant strains of bacteria and fungi. One of more chelating compound is administered with or without additional antibiotic or antifungal drugs to achieve improved therapy. Preferred chelating compounds include clioquinol, 5,7-dichloro-8-hydroxy-quinaldine, phanquinone, 5,7-dichloro-8-hydroxyquinoline, 5,7- di-iodo-8-hydroxyquinoline. By chelation of specific metal ions, these compounds treat any infection by bacteria or fungi whose pathogenicity depends upon metalloenzymes that require these cations. The compounds are also effective against infections caused by extended β lactamase and metallo β lactamase producing bacterial strains. Bacteria targeted by these methods include methicillin-resistant Staphylococcus aureus, penicillin resistant or intermediate resistant Streptococcus pneumoniae and other gram positive and multiresistant gram negative species and strains.
• Investigation on growth, structure and characterization of succinate salt of 8-hydroxyquinoline: An organic NLO crystal
  作者：R. Thirumurugan、B. Babu、K. Anitha、J. Chandrasekaran

  DOI：10.1016/j.saa.2014.12.093

  日期：2015.4

  8-Hydroxyquinolinium succinate (8-HQSU) has been synthesized and single crystals were grown from ethanol solvent by employing the technique of slow evaporation at room temperature. The structure of the grown crystal has been elucidated by single crystal X-ray diffraction analysis. It reveals that 8-HQSU crystallizes in monoclinic system with non-centro symmetric space group P2(1). FTIR, H-1 and C-13 NMR spectral investigations have been carried out to identify the vibrational modes of various functional groups and placement of proton and carbon in the 8-HQSU compound, respectively. UV-vis-NIR transmission spectrum shows the cutoff wavelength around 357 nm. In addition, a photoluminescence spectral analysis was carried out for 8-HQSU crystals. The thermal properties of crystals were evaluated from TGA and DTA techniques and the crystal was found to be stable up to 145 degrees C. The dielectric studies show that the dielectric constant and dielectric loss decrease exponentially with frequency at different temperatures. Photoconductivity studies were carried out on the grown crystals it reveals the positive photo conducting nature. Powder second harmonic generation property of the crystal was confirmed by Kurtz and Perry powder SHG technique and it is found to be 1.3 times greater than that of KDP. (C) 2014 Elsevier B.V. All rights reserved.