Synthesis and structure–activity relationship of dicationic diaryl ethers as novel potent anti-MRSA and anti-VRE agents
作者:Laixing Hu、Maureen L. Kully、David W. Boykin、Norman Abood
DOI:10.1016/j.bmcl.2009.06.077
日期:2009.8
A series of dicationic diaryl ethers have been synthesized and evaluated for in vitro antibacterial activities, including drug resistant bacterial strains. Most of these compounds have shown potent antibacterial activities. Several compounds, such as piperidinyl and thiomorpholinyl compounds 9e and 9l, improved the antimicrobial selectivity and kept potent anti-MRSA and anti-VRE activity. The most
已经合成了一系列双阳离子二芳基醚,并对其体外抗菌活性进行了评估,包括耐药菌菌株。这些化合物大多数已显示出有效的抗菌活性。几种化合物,例如哌啶基和硫吗啉基化合物9e和9l提高了抗菌选择性,并保持了有效的抗MRSA和抗VRE活性。最有效的双吲哚二苯醚19的抗MRSA MIC值为⩽0.06μg/ mL,并具有增强的抗菌选择性。