The present application is directed to compounds, intermediates and methods for preparing compounds of formula (I)
or a pharmaceutically acceptable salts thereof, wherein R is H or F, and each of R
3
, R
4
, and R
5
are as defined herein. The compounds of formula (I) and pharmaceutical compositions comprising said compounds and salts inhibit bacterial gyrase and/or Topo IV and are useful in treating bacterial infections.
本申请涉及式(I)化合物、
中间体及其制备方法,或其药学上可接受的盐,其中R为H或F,每个R3、R4和R5均如本文所定义。式(I)化合物及包含该化合物和其盐的药物组合物可抑制细菌DNA旋转酶和/或拓扑异构酶(Topo IV),并可用于治疗细菌感染。