Synthesis and Antimycobacterial Activity of Novel Thiadiazolylhydrazones of 1-Substituted Indole-3-carboxaldehydes
作者:Kamaleddin Haj Mohammad Ebrahim Tehrani、Vida Mashayekhi、Parisa Azerang、Soroush Sardari、Farzad Kobarfard、Kobra Rostamizadeh
DOI:10.1111/cbdd.12230
日期:2014.2
derivatives were tested for their antimycobacterial activity against Mycobacterium bovis BCG, and the results revealed that among the synthesized compounds, thiadiazole derivatives 4e, 4f, 4n, 4p, 4q, and 4t exhibited the highest activity with IC50 value of 3.91 μg/mL. The results indicate that the thiadiazole moiety plays a vital role in exerting antimycobacterial activity.
制备了一系列新的取代吲哚的硫代碳氢azo及其相应的噻二唑衍生物,并通过不同的分析和光谱方法证实了它们的结构。通过顺序合成策略制备衍生物,包括在吲哚环的N -1位被各种脂族和苄基取代基取代,然后与硫代碳酰肼缩合,最后由原甲酸三乙酯环化。测试了这些衍生物对牛分枝杆菌BCG的抗分枝杆菌活性,结果表明,在合成的化合物中,噻二唑衍生物4e,4f,4n,4p,4q和4t表现出最高的活性,IC 50值为3.91μg/ mL。结果表明,噻二唑部分在发挥抗分枝杆菌活性中起着至关重要的作用。