(5R,6R)-6-((R)-1-Fluoro-ethyl)-7-oxo-3-(pyridin-3-ylmethanesulfinylmethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 在
palladium on activated charcoal phosphate buffer 、
氢气 作用下,
以
四氢呋喃 为溶剂,
以46%的产率得到(5R,6R)-6-((R)-1-Fluoro-ethyl)-7-oxo-3-(pyridin-3-ylmethanesulfinylmethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid