反应详情

1.0 g of methyl 6-acetylsalicylate was added to a suspension solution of 0.23 g of sodium hydride and 30 ml of benzene, and the resultant mixture was stirred for 10 minutes at room temperature. 0.95 g of 2-chloro-4,6-dimethoxytriazine was added to the resultant mixture, and the mixture was stirred for one day and one night at room temperature. After completing the reaction, the reaction liquor was poured into water, and was extracted with ethyl acetate. The extracted product was washed with water, dried and concentrated to obtain a crystal. The product thus obtained was purified by column chromatography to obtain 1.15 g of the aimed compound (melting point=151° to 156° C.) at a yield of 67%.

1. customthe reaction
2. extractionwas extracted with ethyl acetate
3. washThe extracted product was washed with water
4. customdried
5. concentrationconcentrated
6. customto obtain a crystal
7. customThe product thus obtained
8. customwas purified by column chromatography