申请人:ABBOTT LABORATORIES
公开号:EP0350950A1
公开(公告)日:1990-01-17
A process for preparing substituted 7-(piperazin-1-yl)-4-oxo-1,4-dihydro-3-quinoline carboxylic acid derivative antibacterial agents by reacting a carbamate protected piperazine derivative with a 7-halo-4-oxo-1,4-dihydro-quinoline carboxylic acid derivative.
通过将羰酸酯保护的哌嗪衍生物与7-卤代-4-氧代-1,4-二氢喹啉羧酸衍生物反应,制备取代的7-(哌嗪-1-基)-4-氧代-1,4-二氢-3-喹啉羧酸衍生物抗菌剂的方法。