(5R,6S)-6-((R)-1-Hydroxy-ethyl)-7-oxo-3-(5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-7-ylsulfanyl)-4-thia-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,
生成 (5R,6S)-6-((R)-1-Hydroxy-ethyl)-7-oxo-3-(5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-7-ylsulfanyl)-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid