p-nitrobenzyl (1R,5S,6S)-2-(1-{4-[(3S)-1-(p-nitrobenzyloxycarbonyl)-pyrrolidin-3-ylcarbamoyl]-1,3-thiazol-2-yl}azetidin-3-yl)thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylate 在
水 、
氢氧化钯 、
乙酸乙酯 、
acetonitrile-water 、 (1R,5S,6S)-2-{1-[4-((3S)-pyrrolidin-3-ylcarbamoyl)-1,3-thiazol-2-yl]azetidin-3yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid 作用下,
以
四氢呋喃 为溶剂,
反应 4.5h,
以to afford the desired compound (1R,5S,6S)-2-{1-[4-((3S)-pyrrolidin-3-ylcarbamoyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid (90 mg, yield 38%) as a white solid的产率得到(1R,5S,6S)-2-{1-[4-((3S)-pyrrolidin-3-ylcarbamoyl)-1,3-thiazol-2-yl]azetidin-3yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid