Synthesis, antitubercular activity, and QSAR analysis of substituted nitroaryl analogs: chalcone, pyrazole, isoxazole, and pyrimidines
作者:Revathi A. Gupta、Satish G. Kaskhedikar
DOI:10.1007/s00044-012-0385-3
日期:2013.8
corresponding chalcones. These corresponding chalcones were reacted with hydrazine hydrate, urea, thiourea, and hydroxylamine hydrochloride, which led to the formation of corresponding novel pyrazole, pyrimidine, and isooxazole derivatives, respectively. All newly synthesized compounds were evaluated for their antimycobacterial activities against Mycobacterium tuberculosis using agar dilution. The results
Synthesis, characterization and antimicrobial studies on 3-((4-(4-nitrophenyl)-6-aryl-1,6-dihydropyrimidin-2-yl)thio)propanenitriles and their derivatives
作者:N. C. Desai、Darshan Pandya、Darshita Vaja
DOI:10.1007/s00044-017-1812-2
日期:2017.6
AbstractThis study synthesized a series of 3-((4-(4-nitrophenyl)-6-aryl-1,6-dihydropyrimidin-2-yl)thio)propanenitriles and their structures characterized by spectral (1H NMR, 13C NMR, infrared spectroscopy, liquid chromatography-mass spectroscopy) and elemental analysis. Antimicrobial activity was carried out by serial broth dilution method on gram-positive bacteria (Staphylococcus aureus and Streptococcus
摘要这项研究合成了一系列3-((4-(4-硝基苯基)-6-芳基-1,6-二氢嘧啶-2-基)硫基)丙腈及其结构,并通过光谱(1 H NMR,13 C NMR,红外光谱,液相色谱-质谱)和元素分析。通过系列肉汤稀释法对革兰氏阳性菌(金黄色葡萄球菌和化脓性链球菌),革兰氏阴性菌(大肠杆菌和铜绿假单胞菌)和三种真菌(白色念珠菌,黑曲霉和黑曲霉)进行抗菌活性。化合物5d中,图5j,5l和5m显示出对测试微生物的有效抗菌活性。对人宫颈癌细胞系(HeLa)和3T3小鼠胚胎成纤维细胞系的细胞毒性研究表明,化合物5c,5d,5h和5j显示出低细胞毒性。 图形概要
Chemo-/Regio-Selective Ultrasound-Assisted Synthesis of New Spirooxindole-Pyrrolidines/Spirooxindole-Pyrrolizines: Synthesis, Antimicrobial and Antitubercular Activities, SAR and in silico Studies
strain of [BS]. Compounds (MIC = 3.125 µg/Ml) and (MIC = 1.56 µg/mL) demonstrated strong antitubercularactivity in the antitubercularactivity assay when compared to the conventional medications Rifampicin (MIC = 0.2 µg/mL) and INH (MIC = 0.1 µg/mL). We also report, for the first time, in vitro antimicrobial activity of some previously reported spiro compounds and 12 g.