Synthesis and antibacterial activities of new piperidine substituted (5R)-[1,2,3]triazolylmethyl and (5R)-[(4-F-[1,2,3]triazolyl)methyl] oxazolidinones
作者:Hyo-Nim Shin、Seon Hee Seo、Hyunah Choo、Gyochang Kuem、Kyung Il Choi、Ghilsoo Nam
DOI:10.1016/j.bmcl.2013.01.033
日期:2013.3
A novel series of 5(R)-[1,2,3]triazolylmethyl and (5R)-[(4-F-[1,2,3]triazolyl)methyl]oxazolidinones having various piperidine group were synthesized and evaluated antibacterial activity against clinically isolated resistant strains of Gram-positive and Gram-negative bacteria. The compound 12a having exo-cyanoethylidene group in the 4-position of piperidine ring was found to be two to threefold more
合成了具有各种哌啶基的一系列新的5(R)-[1,2,3]三唑基甲基和(5 R)-[(4-F- [1,2,3]三唑基)甲基]恶唑烷酮系列并评估了其抗菌性对临床分离出的革兰氏阳性和革兰氏阴性细菌耐药菌株具有活性。发现在哌啶环的4-位具有外氰基亚乙基的化合物12a对耐青霉素的葡萄球菌和无乳葡萄球菌的效力比利奈唑胺高2-3倍,并且还表现出降低的MAO-B抑制活性。