N-[(2S)-(t-Butoxycarbonylamino)-3(S)-methyl-pentyl)-N-methyl-phenylalanine methyl ester 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
生成
N-[2(S)-(2(R)-amino-3-mercaptopropylamino)-3(S)-methylpentyl]-N-methyl-phenylalanyl-homoserine lactone 、 N-[(2S)-(t-Butoxycarbonylamino)-3(S)-methyl-pentyl)-N-methyl-phenylalanine