Novel quinolone and naphthyridine antibacterial agents are herein described having improved in vivo activity both orally and subcutaneously where the 7-side chain of such compounds contain an .alpha.-amino acid; also described are its corresponding optical isomers, methods of preparation as well as compositions and methods of treating infections diseases.
本文描述了一种新型的
喹诺酮和
萘啶类抗菌剂,其具有口服和皮下注射的改善体内活性,其中这些化合物的7侧链包含一种
α-氨基酸。同时还描述了其相应的光学异构体、制备方法以及治疗感染性疾病的组合物和方法。