Synthesis and Antibacterial Activities of Eperezolid Analogs with Glycinyl Substitutions
作者:Xiao-Jun Wang、Ning Wu、Guang-Jian Du、Shuang-Qi Zhao、Ming Yan、Lian-Quan Gu
DOI:10.1002/ardp.200800233
日期:2009.7
A series of eperezolid analogs with glycinyl substitutions were prepared and their antibacterial activities were studied against a panel of susceptible and resistant Gram‐positive bacteria. The compounds with N‐arylacyl or N‐heteroarylacyl glycinyl structural units showed good antibacterial activities. The compounds 11b, 11c, and 11e were twofold more active than linezolid against Staphylococcus epidermidis
制备了一系列具有甘氨酰基取代的 eperezolid 类似物,并研究了它们对一组敏感和耐药革兰氏阳性细菌的抗菌活性。具有N-芳酰基或N-杂芳酰基甘氨酰基结构单元的化合物表现出良好的抗菌活性。化合物 11b、11c 和 11e 对表皮葡萄球菌和粪肠球菌的活性是利奈唑胺的两倍。还制备了几种吡啶类似物,发现对大多数测试的革兰氏阳性细菌的抗菌活性较差,但是,其中一种化合物 12e 对粪肠球菌表现出非常高的活性。