反应详情

A solution of 0.57 g (1.69 mmol) of 2,3-dichloro-N-[2-(2-oxoimidazolidin-1-yl)ethyl]benzenesulphonamide and 0.23 g (1.7 mmol) of potassium carbonate in 10 ml dimethylformamide was stirred at room temperature for 10 minutes, 0.16 ml (1.69 mmol) of dimethyl sulphate were then added and the mixture was stirred at room temperature overnight. The mixture was then diluted with water and extracted with ethyl acetate. The combined organic extracts were dried over sodium sulphate and concentrated. The product obtained in this manner was crystallized using diethyl ether.

1. extractionextracted with ethyl acetate
2. dry with materialThe combined organic extracts were dried over sodium sulphate
3. concentrationconcentrated
4. customThe product obtained in this manner
5. customwas crystallized