2-((2-(4-((2-hydroxybenzylidene)amino)-5-(4-nitrophenyl)-4H-1,2,4-triazol-3-yl)hydrazineylidene)methyl)phenol | 1185757-31-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-((2-(4-((2-hydroxybenzylidene)amino)-5-(4-nitrophenyl)-4H-1,2,4-triazol-3-yl)hydrazineylidene)methyl)phenol
• CAS: 1185757-31-6
• 化学式: C₂₂H₁₇N₇O₄
• 分子量: 443.421
• InChiKey: NGXKGTKCZCQDHQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.59
• 重原子数：
  33.0
• 可旋转键数：
  7.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  151.06
• 氢给体数：
  3.0
• 氢受体数：
  10.0

反应信息

• 作为反应物：
  描述：

  zinc(II) acetate dihydrate 、 2-((2-(4-((2-hydroxybenzylidene)amino)-5-(4-nitrophenyl)-4H-1,2,4-triazol-3-yl)hydrazineylidene)methyl)phenol 在 sodium acetate 作用下， 以 乙醇 为溶剂， 以66%的产率得到
  参考文献：
  名称：

  Synthesis and spectral characterization of Zn(II) microsphere series for antimicrobial application

  摘要：

  Microsphere series have been synthesized by reacting zinc(II) acetate dihydrate with Schiff bases derived from 2-hydrazino-5-[substituted phenyl]-1,3,4-thiadiazole/oxadiazole/triazole with salicylaldehyde. Elemental analysis suggests that the complexes have 1:2 and 1:1 stoichiometry of the type [Zn(L)(2)(H2O)(2)] and [Zn(L')(2)(H2O)(2)]; LH = Schiff bases derived from 2-hydrazino-5-[substituted phenyl]-1,3,4-thia/oxadiazole with salicylaldehyde; L'H-2 = Schiff bases derived from 3-(substituted phenyl)-4-amino-5-hydrazino-1,2,4-triazole and salicylaldehyde and were characterized by elemental analyses, IR, H-1 NMR and C-13 NMR spectral data. Scanning electron microscopy (SEM) showed that synthesized materials have microsphere like structure and there EDX analysis comparably matches with elemental analysis. For the antimicrobial application Schiff bases and their zinc(II) complexes were screened for four bacteria e.g. Bacillus subtilis, Pseudomonas aeruginosa, Salmonella typhi, Streptococcus pyogenes and four fungi e.g. Cyrtomium falcatum, Aspergillus niger, Fusarium oxysporium and Curvularia pallescence by the reported method. Schiff base and Zn(II) compounds showed significant antimicrobial activities. However, activities increase upon chelation. Thermal analysis (TGA) data of compound (10) showed its stability up to 300 degrees C. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2014.06.009
• 作为产物：
  描述：

  4-硝基苯酰肼 在 hydrazine hydrate monohydrate 、 硫酸 、 potassium hydroxide 作用下， 以 乙醇 为溶剂， 生成 2-((2-(4-((2-hydroxybenzylidene)amino)-5-(4-nitrophenyl)-4H-1,2,4-triazol-3-yl)hydrazineylidene)methyl)phenol
  参考文献：
  名称：

  Synthesis and spectral characterization of Zn(II) microsphere series for antimicrobial application

  摘要：

  Microsphere series have been synthesized by reacting zinc(II) acetate dihydrate with Schiff bases derived from 2-hydrazino-5-[substituted phenyl]-1,3,4-thiadiazole/oxadiazole/triazole with salicylaldehyde. Elemental analysis suggests that the complexes have 1:2 and 1:1 stoichiometry of the type [Zn(L)(2)(H2O)(2)] and [Zn(L')(2)(H2O)(2)]; LH = Schiff bases derived from 2-hydrazino-5-[substituted phenyl]-1,3,4-thia/oxadiazole with salicylaldehyde; L'H-2 = Schiff bases derived from 3-(substituted phenyl)-4-amino-5-hydrazino-1,2,4-triazole and salicylaldehyde and were characterized by elemental analyses, IR, H-1 NMR and C-13 NMR spectral data. Scanning electron microscopy (SEM) showed that synthesized materials have microsphere like structure and there EDX analysis comparably matches with elemental analysis. For the antimicrobial application Schiff bases and their zinc(II) complexes were screened for four bacteria e.g. Bacillus subtilis, Pseudomonas aeruginosa, Salmonella typhi, Streptococcus pyogenes and four fungi e.g. Cyrtomium falcatum, Aspergillus niger, Fusarium oxysporium and Curvularia pallescence by the reported method. Schiff base and Zn(II) compounds showed significant antimicrobial activities. However, activities increase upon chelation. Thermal analysis (TGA) data of compound (10) showed its stability up to 300 degrees C. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2014.06.009