反应详情

温度

60 °C

2 g of 3-amino-2-methyl-4-methylsulfanylbenzoic acid (0.01 mol) were dissolved in 20 ml of methanol and admixed with 2.0 g of conc. sulfuric acid, and the mixture was heated at 60° C. for 2 h. After cooling, the reaction mixture was poured into water, neutralized and extracted with ethyl acetate. After washing and drying, the solvent was removed.

1. temperatureAfter cooling
2. extractionextracted with ethyl acetate
3. washAfter washing
4. customdrying
5. customthe solvent was removed