Synthesis of new 4-(2,5-dimethylpyrrol-1-yl)/4-pyrrol-1-yl benzoic acid hydrazide analogs and some derived oxadiazole, triazole and pyrrole ring systems: a novel class of potential antibacterial, antifungal and antitubercular agents
作者:S. D. Joshi、Yogesh More、H. M. Vagdevi、V. P. Vaidya、G. S. Gadaginamath、V. H. Kulkarni
DOI:10.1007/s00044-012-0112-0
日期:2013.3
values 1–4 μg mL−1. Several compounds 4, 8d, 9, 12c–d and 12f–h exhibited good in vitro antitubercular activity with MIC values 1–2 μg mL−1. Further, some title compounds were also assessed for their cytotoxic activity (IC50) against mammalian Vero cell lines and A549 (lung adenocarcinoma) cell lines using MTT assay method. The results reveal that these compounds exhibit antitubercular activity at non-cytotoxic
摘要一系列4-(2,5-二甲基吡咯-1-基)/ 4-吡咯-1-基苯甲酸酰肼类似物,一些衍生的1,3,4-恶二唑,5-取代的-4-氨基-1,2合成了高产率的1,4-三唑啉-3-硫酮和2,5-二甲基吡咯,并通过IR,1 H NMR,13 C NMR,质谱和元素分析确定了这些化合物的结构。通过肉汤稀释法评价这些化合物对结核分枝杆菌H 37 Rv菌株的初步体外抗菌,抗真菌和抗结核活性。这些化合物中的十二种显示出良好的抗菌活性,最小抑菌浓度(MIC)值为1-4μgmL -1。几种化合物4,8D,9,12C - d和12F - ħ体外抗结核活性显示出良好的与MIC值1-2微克毫升-1。此外,还使用MTT测定法评估了一些标题化合物对哺乳动物Vero细胞系和A 549(肺腺癌)细胞系的细胞毒活性(IC 50)。结果表明,这些化合物在非细胞毒性浓度下具有抗结核活性。 图形概要描述了一系列新型吡咯衍生物的合成,光谱研究以及抗菌,抗真菌和抗结核活性