反应 #10856
ord-c6da0580259c4980b9f5ec2af98dfe19
反应方程式
1,3-dichloroacetone
1,2,4-triazole
→
1,3-bis(1,2,4-triazole-1-yl)-propan-2-on
反应条件
详细条件
See reaction.notes.procedure_details.
实验过程
According to the Spanish Patent Number ES 549 020 A1 1 mole of 1,3-dichloroacetone is reacted with 2 mole of 1,2,4-triazole, then the 1,3-bis(1,2,4-triazole-1-yl)-propan-2-on obtained with low yield is reacted with 2,4-difluorophenylmagnesium bromide to give fluconazole. The yield is about 45% calculated on the Grignard reagent.