反应详情

4.8 g of 3-hydroxy-4-carboethoxyphenylguanidine was suspended in 200 ml of chloroform, and 3.9 g of acetylsalicylic acid was added. The mixture was stirred at room temperature for 3 hours. After the reaction, the reaction mixture was cooled, and the resulting crystals were collected by filtration. The crystals were then recrystallized from a mixture of acetone and ligroin.

1. customAfter the reaction
2. temperaturethe reaction mixture was cooled
3. filtrationthe resulting crystals were collected by filtration
4. customThe crystals were then recrystallized from a mixture of acetone and ligroin