[Zn(1-ethyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid)(glycinato)(H2O)2]Cl | 1319206-63-7

• 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: [Zn(1-ethyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid)(glycinato)(H2O)2]Cl
• 英文别名: [Zn(lomefloxacin)(Gly)(H2O)2]Cl
• CAS: 1319206-63-7
• 化学式: C₁₉H₂₇F₂N₄O₇Zn*Cl
• 分子量: 562.286
• InChiKey: ABHBFHAVFDRXAL-UHFFFAOYSA-L

计算性质

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

• 作为产物：
  描述：

  zinc(II) chloride dihydrate 、 洛美沙星 、 聚甘氨酸 以 乙醇 为溶剂， 以85%的产率得到[Zn(1-ethyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid)(glycinato)(H2O)2]Cl
  参考文献：
  名称：

  Synthesis and characterization of mixed ligand complexes of lomefloxacin drug and glycine with transition metals. Antibacterial, antifungal and cytotoxicity studies

  摘要：

  Mixed ligand complexes derived from lomefloxacin (LFX,L(1)) as primary ligand and glycine (L(2)) as secondary ligand have been prepared and characterized by conventional techniques including elemental analyses, XRD, infrared, electronic spectra, molar conductivity and thermal analyses. The elemental analyses data display the formation of 1:1:1 [M:L(1):L(2)] complexes. The diffused reflectance and magnetic moment measurements reveal the presence of the complexes in an octahedral geometry. The infrared spectral data show that the chelation behavior of the ligands toward transition metal ions is through carbonyl 0, and carboxylate 0 of LFX whereas the amino acid coordinate through the carboxylate oxygen and the amino nitrogen. The electronic spectral results display the existence of pi-pi* (phenyl rings), n-pi* (NH(2) and -C=N) and confirm the mentioned structure. The molar conductivity reveals an electrolytic nature of all chelates. The thermogravimetric analysis data of the complexes displays the existence of hydrated and coordinated water molecules. The effect of LFX, glycine and their complexes on the inhibition of bacteria or fungi growth were evaluated. The prepared complexes were found to exhibit enhanced activity on bacteria or fungi growth compared to LFX and glycine ligands. LFX, [Mn(LFX)(Gly) (H(2)O)(2)]center dot Cl, [Co(LFX)(Gly)(H(2)O)(2)]center dot Cl and [Zn(LFX)(Gly)(H(2)O)(2)]center dot Cl were found to be very active against breast cancer cells with IC50 values 14, 11.2, 13 and 16.8, respectively, while glycine and other complexes had been shown to be inactive at lower concentration than 100 mu g/ml. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2011.05.018