1－苯基－3－羟基－1，2，4－三唑的生产工艺探讨

Approach of Manufacturing Process of 1-Phenyl-3-hydroxyl-1,2,4-triazole

报道了以氨基脲、甲酸为原料在环化剂作用下生产苯唑醇的经验总结及工艺条件，并指出，在较好的反应条件下，生产收率可达８８－９０％。

It summarized the experience of manufacturing of phenyl-triazole al-cohol from amino-urea and formic acid under catalysis of cyclizing agent,the yield is ranged from 88%to 90%under the selected reaction conditions.