Synthesis and Antimicrobial Activity of Some Novel [4-(1,2,3-thiadiazol-4-yl)phenoxy]methylene anchored 1,3,4-triazoles and 1,3,4-thiadiazoles
作者:A. G. Gadhave、R. B. Gaikar、S. R. Kuchekar、B. K. Karale
DOI:10.1002/jhet.1851
日期:2014.11
A series of novel [4‐(1,2,3‐thiadiazol‐4‐yl)phenoxy]methylene anchored 1,3,4‐triazoles (8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h) and 1,3,4‐thiadiazoles (9a, 9b, 9c, 9d, 9e, 9f, 9g, 9h, 9i) were synthesized from thiosemicarbazide (7a, 7b, 7c, 7d, 7e, 7f, 7g, 7h, 7i, 7j). The structures of these newly synthesized compounds were confirmed on the basis of IR, 1H‐NMR, mass spectral techniques, and elemental analysis
一系列新型的[4-(1,2,3-噻二唑-4-基)苯氧基]亚甲基锚固1,3,4-三唑(8a,8b,8c,8d,8e,8f,8g,8h)和1 ,3,4-噻二唑(图9a,图9b,图9c,图9d,图9e,9f中,9克,9H,9I)从氨基硫脲(合成图7a,图7b,图7c,7d中,7E,7F,7g,7h,7i,7j)。这些新合成的化合物的结构是根据IR,1 H-NMR,质谱技术和元素分析确定的。在体外合成的化合物的抗微生物的试映对四名细菌病原体,即进行金黄色葡萄球菌,化脓性链球菌,大肠杆菌,铜绿假单胞菌和三个真菌病原体白色念珠菌,黑曲霉和棒曲霉,采用肉汤微量稀释最小抑菌浓度法。化合物7d,7j,8a,9a,9b和9i对被测菌株表现出有希望的抗菌活性,而发现某些化合物对一种被测细菌具有活性。