反应详情

To a suspension of 4-thioxo-1,3-thiazolidin-2-one (10 g) in 2-propanol (25 mL) and ethyl acetate (75 mL) was added 2-(2-aminoethoxy)ethanol (7.50 mL), and the mixture was stirred at room temperature for 2 hr and further stirred for 2 hr under ice-cooling. The precipitate was collected by filtration, and the obtained solid was washed with ethyl acetate to give the title compound (12.5 g).

1. stirringfurther stirred for 2 hr under ice-
2. temperaturecooling
3. filtrationThe precipitate was collected by filtration
4. washthe obtained solid was washed with ethyl acetate