Fluoronaphthyridines as antibacterial agents. 6. Synthesis and structure-activity relationships of new chiral 7-(1-, 3-, 4-, and 6-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl)naphthyridine analogs of 7-[(1R,4R)-2,5-diazabicyclo[2.2.1]heptan-2-yl]-1-(1,1-dimethylethyl)-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid. Influence of the configuration on blood pressure in dogs. A quinolone-class effect
作者:Philippe Remuzon、Daniel Bouzard、Chantal Guiol、Jean Pierre Jacquet
DOI:10.1021/jm00093a024
日期:1992.7
acid (1a) (BMY 40062). The derivatives 7-[(1R,4R,6S)-6-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl]- 1-(1,1-dimethylethyl)-6-fluro-1,4-dihydro-4-oxo-1,8-naphthyridine- 3-carboxylic acid (41) and 7-[(1R,4R,6S)-6-methyl-2,5-diazabicyclo[2.2.1]heptan-2- yl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxy lic acid (49) showed potent in vitro and in vivo antibacterial activity against Gram-positive
8-萘啶-3-羧酸(49)对革兰氏阳性和革兰氏阴性细菌表现出强大的体外和体内抗菌活性。与狗1a静脉输注后相比,衍生物49与1a相比,血压(MAP)下降幅度较小,并被选作临床前试验的潜在候选者。