Synthesis and evaluation of antibacterial activity of some 2-[[α-(4-substituted benzoyloxy)-α-phenylacetyl or methylacetyl]amino]-5-(4-methoxyphenyl)-1,3,4-oxadiazoles
作者:Ayşe Kocabalkanli、Öznur Ateş、Gülten Ötük
DOI:10.1016/s0014-827x(01)01158-2
日期:2001.12
4-methoxyphenyl)-1,3,4-oxadiazoles were obtained by condensation of 2-[(alpha-chloro-alpha-phenylacetyl or alpha-bromopropionyl)amino]-5-(4-methoxyphenyl)1,3,4-oxadiazoles with sodium salts of 4-substituted benzoic acids. Structures of the compounds were assigned on the basis of spectral data (UV, IR, 1H NMR, El MS) and elemental analyses. The antibacterial activities of the novel compounds against
在这项研究中,通过2的缩合反应获得了一系列新的1-[[α-(4-取代的苯甲酰氧基)-α-苯基乙酰基或甲基乙酰基]氨基] -5-(4-甲氧基苯基)-1,3,4-恶二唑-[((α-氯-α-苯基乙酰基或α-溴丙酰基)氨基] -5-(4-甲氧基苯基)1,3,4-恶二唑与4-取代的苯甲酸的钠盐。根据光谱数据(UV,IR,1H NMR,El MS)和元素分析确定化合物的结构。该新型化合物对金黄色葡萄球菌ATCC 6538,表皮葡萄球菌ATCC 12228,大肠杆菌ATCC 8739,肺炎克雷伯菌ATCC 4352,铜绿假单胞菌ATCC 1539,鼠伤寒沙门氏菌,伤寒志贺氏菌和米氏变形杆菌的抗细菌活性均为抗金葡菌。使用磁盘扩散方法进行测试。化合物4a,