7-((1R,4R,6R)-5-Benzyl-6-methyl-2,5-diaza-bicyclo[2.2.1]hept-2-yl)-1-cyclopropyl-6-fluoro-5-methyl-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid ethyl ester 在
palladium on activated charcoal
盐酸 、
氢气 作用下,
以
乙醇 为溶剂,
反应 3.5h,
生成 7-<(1R,4R,6R)-6-methyl-2,5-diazabicyclo<2.2.1>heptan-2-yl>-1-cyclopropyl-5-methyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid hydrochloride