Microwave Assisted Synthesis and Biological Activity of Novel Bis{2-[2-(substituted benzylidene)hydrazinyl]thiazole} Derivatives
作者:N. H. Kumar Baba、D. Ashok、Boddu Ananda Rao、Madderla Sarasija、N. Y. S. Murthy
DOI:10.1134/s1070363218030301
日期:2018.3
Gramnegative stains. Some of the compounds 5b, 5f, 5h demonstrated high activity against B. subtilis (+ve), compound 5c exhibited high activity against E. coli (–ve) and P. aeruginosa (–ve) stains. Among the titled compounds also evaluated for their in vitro antimycobacterial activity, the product 5b demonstrated pronounced antimycobacterial activity against M. bovis stain.
摘要—由相应的1,合成了新的4,4'-(4,6-二甲氧基-1,3-亚苯基)双2- [2-(取代的亚苄基)肼基]噻唑}衍生物(5a - 5j),通过常规方法并在微波辐射下,将1′-(4,6-二甲氧基-1,3-亚苯基)双(2,2-二溴乙酮)和取代的硫代半咔唑酮。合成的化合物的结构通过FT-IR,1H和13C NMR和质谱表征。评价产品对革兰氏阳性和革兰氏阴性菌的体外抗菌活性。化合物5b,5f和5h中的某些化合物表现出对枯草芽孢杆菌(+ ve),化合物5c的高活性对大肠杆菌(–ve)和铜绿假单胞菌(–ve)染色表现出高活性。在还评估了其体外抗分枝杆菌活性的标题化合物中,产物5b显示出针对牛分枝杆菌染色的显着的抗分枝杆菌活性。