Synthesis and Antimicrobial Activities of a Novel Series of Heterocyclic α-Aminophosphonates
作者:Mohamed F. Abdel-Megeed、Badr E. Badr、Mohamed M. Azaam、Gamal A. El-Hiti
DOI:10.1002/ardp.201200109
日期:2012.10
Two series of novel α‐aminophosphonates having heterocyclic moieties were synthesized in high yields. The structures of the newly synthesized compounds were confirmed by their elemental analyses, IR, 1H NMR and MS spectral data. These compounds were screened for their antibacterial activities against Escherichia coli (NCIM2065) as a Gram‐negative bacterium, Bacillus subtilis (PC1219) and Staphylococcus
以高产率合成了两个系列具有杂环部分的新型α-氨基膦酸酯。新合成化合物的结构通过元素分析、IR、1H NMR 和 MS 光谱数据得到证实。筛选了这些化合物对作为革兰氏阴性菌的大肠杆菌(NCIM2065)、作为革兰氏阳性菌的枯草芽孢杆菌(PC1219)和金黄色葡萄球菌(ATCC25292)以及作为真菌的白色念珠菌和酿酒酵母的抗菌活性。合成化合物的最低抑菌浓度 (MIC) 在低浓度 (10–1000 µg/mL) 下显示出高抗菌和抗真菌活性。此外,它们的致死剂量表明这些化合物可安全用作抗微生物剂。