反应详情

温度

80 °C

To 20 ml of dimethyl sulfoxide were added 2.50 g of the above obtained compound (compound 59) and 1.90 g of 4-nitrofluorobenzene, and the resulting mixture solution was heated at 80° C. for 3 hours. After cooling, the deposited crystals were collected by filteration, washed, and dried to obtain 2.75 g of 1,3-dimethyl-6-{4-[3-(4-nitroanilino)propyl]piperazin-1-yl}-2,4(1H,3H)-pyrimidinedione (compound 58').

1. temperatureAfter cooling
2. customthe deposited crystals were collected by filteration
3. washwashed
4. customdried