申请人:Abbott Laboratories
公开号:US05580872A1
公开(公告)日:1996-12-03
Antibacterial compounds having the formula ##STR1## and the pharmaceutically acceptable salts, esters and amides thereof, preferred examples of which include those compounds wherein A is .dbd.CR.sup.6 --; R.sup.1 is cycloalkyl of from three to eight carbon atoms or substituted phenyl; R.sup.2 is selected from the group consisting of ##STR2## R.sup.3 is halogen; R.sup.4 is hydrogen, loweralkyl, a pharmaceutically acceptable cation, or a prodrug ester group; R.sup.5 is hydrogen, loweralkyl, halo(loweralkyl), or --NR.sup.13 R.sup.14 ; and R.sup.6 is halogen, loweralkyl, halo(loweralkyl), hydroxy-substituted loweralkyl, loweralkoxy(loweralkyl), loweralkoxy, or amino(loweralkyl), as well as pharmaceutical compositions containing such compounds and the use of the same in the treatment of bacterial infections.
具有以下结构式的抗菌化合物及其药学上可接受的盐、酯和酰胺,其中A为.dbd.CR.sup.6 -;R.sup.1为含有三至八个碳原子的环烷基或取代苯基;R.sup.2选自以下群体:##STR2## R.sup.3为卤素;R.sup.4为氢、较低烷基、药学上可接受的阳离子或前药酯基团;R.sup.5为氢、较低烷基、卤代(较低烷基)或--NR.sup.13 R.sup.14 ;R.sup.6为卤素、较低烷基、卤代(较低烷基)、羟基取代的较低烷基、较低烷氧基(较低烷基)、较低烷氧基或氨基(较低烷基),以及含有这类化合物的药物组合物以及将其用于治疗细菌感染。