This paper discussed the technic of 1H-tetrazole-1-acetic acid with ethyl orthoformate glacial acetic acid,sodium azide as the material.We obtained the proper techic route.

• 本文主要探讨了使用原甲酸三乙酯、冰醋酸、叠氮化钠等原料生产1H-四氮唑-1-乙酸的工艺过程,精选出了适宜的工艺路线。