摘要
5-甲基-2-巯基-1,3,4-噻二唑的合成李占才李淑勉方少明侯守君聂晓兵林烨(郑州轻工业学院化工系郑州450002)关键词5-甲基-2-巯基-1,3,4-噻二唑乙酰肼N-乙酰肼基二硫代甲酸钾中图分类号O626.275-甲基-2-巯基-1,3,4-噻...
Mercapto 5 methyl 1,3,4 thiadiazole was synthesized from Ehtyl acetate and hydrazine hydrate (85%) via three steps.The yields in best conditions are 95.50%,82.45%,79.57% respectively,gross yield is 62.65%.
出处
《化学研究与应用》
CAS
CSCD
1997年第5期521-523,共3页
Chemical Research and Application
关键词
噻二唑
TDZ
头孢唑啉
先锋霉素V
mercapto 5 methyl 1,3,4 thiadiazole,acetahydrazide,Patassium N acetahydrazide dithioformate.