苯并咪唑可以用作实验药物设计的独特且用途广泛的支架。由于有各种各样的方法可用于合成苯并咪唑核及其衍生物,但真正需要支持多种结构多样性和各种取代的新方法。在这项研究中,在催化量为3,3-(丁烷-1,4)的情况下,利用各种合成的水杨醛与萘2,3-二胺或1,2-二氨基苯的反应,合成了一系列新的苯并咪唑系列。一锅法制得-(二基)双(1,2-二甲基-1H-咪唑-3-鎓)Br,而无需其他有机溶剂和氧化剂。IR,1 H NMR和13 C NMR光谱及元素分析用于鉴定这些化合物。
Synthesis and Biological Activity Evaluation of Some Binuclear Metal Complexes of Cu(II) and Zn(II) with Tridentate Schiff Base Ligands
摘要:
A few kinds of new Schiff bases were synthesized by reaction of 2-aminophenol and corresponding synthesized azo compounds 3a-e. Further reaction of these Schiff bases 4a-e with transition metal salts as Cu(II) and Zn(II) gave corresponding binuclear complexes 5a-e and 6a-e. The antibacterial activity of prepared complexes was investigated against Staphylococcus aureus and Escherichia coli bacteria. The results for some compounds revealed a moderate to good inhibition against Staphylococcus aureus compared with penicillin zone of inhibition.