| 1643532-44-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• CAS: 1643532-44-8
• 化学式: C₂₂H₂₀N₆O₄Zn
• 分子量: 497.829
• InChiKey: LQVQGOZRPJWXLI-DYGSUJHKSA-L

反应信息

• 作为产物：
  描述：

  zinc(II) acetate dihydrate 、 在 sodium acetate 作用下， 以 乙醇 为溶剂， 以70%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