反应详情

温度

100 °C

A mixture of 4-chloromethyl-2-formylaminothiazole (1.76 g), 4-nitrothiophenol (1.7 g) and potassium carbonate (1.8 g) in N,N-dimethylformamide (20 ml) was heated at 100° C. with stirring. The reaction mixture was poured into ice-water and stirred at 5° C. for an hour. The precipitates were collected by filtration, washed with water and dried in vacuo to give 2-formylamino-4-(4-nitrophenylthiomethyl)thiazole (2.3 g, yield: 78%).

1. stirringstirred at 5° C. for an hour
2. filtrationThe precipitates were collected by filtration
3. washwashed with water
4. customdried in vacuo