p-nitrobenzyl (1R,5S,6S)-6-((1R)-1-hydroxyethyl)-2-((5S,7S)-3-methyl-1,3-diazabicyclo[3.3.0]octane-2,4-dion-7-ylthio)-1-methylcarbapen-2-em-3-carboxylate 在
palladium on activated charcoal phosphate buffer 、
氢气 作用下,
以
四氢呋喃 为溶剂,
以43.2%的产率得到(1R,5S,6S)-6-((1R)-1-hydroxyethyl)-2-((5S,7S)-3-methyl-1,3-diazabicyclo[3.3.0]octane-2,4-dion-7-ylthio)-1-methylcarbapen-2-em-3-carboxylic acid