Synthesis, Characterization and Biological Evaluation of Some Novel Azo-Imine Compounds
作者:K. Sunitha、Smitha Nair、P. Palanisamy
DOI:10.14233/ajchem.2022.23591
日期:——
thiosemicarbazone (III) synthesized from reaction between substituted aryl aldehydes (I) with thiosemicarbazide (II) was done using ferric chloride as oxidative agent to get 2-amino-5-phenyl-1,3,4-thiadiazole (IV). 2-Amino-5-phenyl-1,3,4-thiadiazole was introduced in condensation reactions with substituted aldehydes to obtain benzylidene imine derivatives (VI)1-5. Further these were treated with sulphanilic
以取代芳基醛(I)与氨基硫脲(II)反应合成缩氨基硫脲(III),以三氯化铁为氧化剂,氧化环合得到2-氨基-5-苯基-1,3,4-噻二唑(IV) )。引入2-氨基-5-苯基-1,3,4-噻二唑与取代醛进行缩合反应,得到亚苄基亚胺衍生物(VI)1-5。进一步用对氨基苯磺酸处理这些,得到新的2-[5-苯基-1,3,4-噻二唑-2-亚氨基]取代的苯}二氮烯基苯磺酸衍生物(VII)1-5。这些衍生物通过 FT-IR、1H NMR 和 13C NMR 光谱研究进一步表征,并筛选其抗菌、抗真菌和抗氧化活性。