1-[(2R,3R,5S)-3-Acetoxy-5-(4-methyl-benzoyloxymethyl)-tetrahydro-furan-2-yl]-5-(cyano-fluoro-methyl)-1H-imidazole-4-carboxylic acid methyl ester 在
氨 作用下,
以
甲醇 为溶剂,
以80%的产率得到2-[5-Carbamoyl-3-((2R,3R,5S)-3-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-3H-imidazol-4-yl]-2-fluoro-acetimidic acid methyl ester