| 1258497-77-6

• CAS: 1258497-77-6
• 化学式: C₂₀H₁₇ClCrN₃O₅*H₂O
• 分子量: 484.836
• InChiKey: LCTLOBDAEGTDPQ-WCBVTXONSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  chromium chloride hexahydrate 、 2-[5-phenyl azo-2-hydroxy benzylidene amino]benzoic acid 、 水 在 triethylamine 作用下， 以 乙醇 、 水 为溶剂， 生成
  参考文献：
  名称：

  Synthesis, spectroscopic thermal and biological activity studies on azo-containing Schiff base dye and its Cobalt(II), Chromium(III) and Strontium(II) complexes

  摘要：

  Schiff base ligand is prepared by condensation of o-amino benzoic acid with 5-phenyl azo-salicyladehyde. The characterization of the ligand is based on elemental analysis, mass spectra and IR spectra. The novel Co(II), Cr(III) and Sr(II) metal complexes are reported and characterized by physico-chemical, spectroscopic methods based on elemental analyses, IR, magnetic moment, and thermal analysis (TGA). The molar conductance data reveals that all the complexes are non-electrolytes. The activation thermodynamic parameters, such as Delta E*, Delta H*, Delta S* and Delta G* are calculated from the DTA curves using Coats-Redfern method. Optical absorption measurements show that the fundamental absorption edge obeys Tauc's relation for the allowed non-direct transition. Optical band gap (E-g) values equal 2.4, 2.38 and 1.5 eV for Co(II), Cr(III) and Sr(II) metal complexes respectively. The synthesized ligand and its metal complexes were screened for their biological activity against bacterial species, two Gram positive bacteria (Bacillus subtillis and Staphylococcus aureus) and two Gram negative bacteria (Escherichia coli and Pseudomonas aereuguinosa). (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2010.08.025