methyl 2-(S)-phenylsulfonamido-3-(4-(3-(tetrahydropyrimidin-2(1H)-ylideneamino)propoxy)phenyl)propionate 在
水 、 lithium hydroxide 作用下,
以
甲醇 为溶剂,
以38%的产率得到2-(S)-phenylsulfonamido-3-(4-(3-(tetrahydropyrimidin-2(1H)-ylideneamino)propoxy)phenyl)propionic acid