(4-nitrophenyl)methyl 1-cyclopropyl-6,8-difluoro-7-[(3S)-3-[[(2S,4S)-4-[[(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-2-[(4-nitrophenyl)methoxycarbonyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]sulfanyl]-1-[(4-nitrophenyl)methoxycarbonyl]pyrrolidine-2-carbonyl]amino]pyrrolidin-1-yl]-4-oxoquinoline-3-carboxylate 在
palladium on activated charcoal ammonium acetate 、
氢气 作用下,
以
四氢呋喃 、
乙醇 为溶剂,
反应 2.5h,
生成 7-[(S)-3-({(2S,4S)-4-[(4R,5S,6S)-2-Carboxy-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-ylsulfanyl]-pyrrolidine-2-carbonyl}-amino)-pyrrolidin-1-yl]-1-cyclopropyl-6,8-difluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid