(S)-2-[1-(4-Methylsulfanylcarbonimidoyl-benzyl)-2-morpholin-4-yl-2-oxo-ethylcarbamoyl]-pyrrolidine-1-carboxylic acid benzyl ester; hydriodide 在
ammonium acetate 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以40%的产率得到(S)-2-[1-(4-Carbamimidoyl-benzyl)-2-morpholin-4-yl-2-oxo-ethylcarbamoyl]-pyrrolidine-1-carboxylic acid benzyl ester; hydriodide