摘要:以GCLE(7-苯乙酰氨基-3-氯甲基-3-头孢环-4-羧酸对甲氧苄酯)为原料,采用偕氯亚胺法一步合成ACLE.HCI(7-氨基-3-氯甲基-3-头孢环-4-羧酸对甲氧苄酯盐酸盐),HPLC测定其含量97%,得率91.5%。提出了偕氯亚胺法的反应机理。主要产物和副产物结构通过MS、NMR、IR进行表征。
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