Novel 1-aryl or heteroaryl-6,8-difluoro-1,4-dihydro-7-(3-aminomethyl)pyrrolidinyl- or 7-spiroamino-4-oxo-3-quinolinecarboxylic acids and acid derivatives thereof as antibacterial agents are described as well as methods for their manufacture, formulation and use in treating bacterial infections caused by Gram-negative and Gram-positive bacteria.
本发明涉及1-芳基或杂芳基-6,8-二
氟-1,4-二氢-7-(3-
氨甲基)
吡咯烷基或7-螺环
氨基-4-氧代-
3-喹啉羧酸及其酸衍
生物作为抗菌剂,以及制备、配方和用于治疗由革兰氏阴性和革兰氏阳性细菌引起的细菌感染的方法。