反应详情

To 30 g (0.145 mol) 5-amino-3-benzylthio-1H-1,2,4-triazole and 25 ml triethylamine in 300 ml methylene chloride, 12.57 g (0.16 mol) acetyl chloride in 30 ml methylene chloride was added dropwise. It was then stirred at room temperature for 30 minutes, treated with 160 ml 1N caustic soda and the product extracted with methylene chloride. After drying it was recrystallised from ethyl acetate.

1. extractionthe product extracted with methylene chloride
2. customAfter drying it
3. customwas recrystallised from ethyl acetate