反应详情

16 g of methyl 2-benzyloxy-5-(2-ethoxy-2-hydroxy-acetyl)-benzoate and 6 g of 1,1-dimethyl-3-[1,2,4]triazol-4-yl-propylamine are heated to 70° C. for one hour in 100 mL ethanol. Then half the solvent is distilled off and the mixture remaining is cooled. The product that crystallises out is suction filtered and washed with ethanol and diethyl ether.

1. distillationThen half the solvent is distilled off
2. temperaturethe mixture remaining is cooled
3. customThe product that crystallises out is suction
4. filtrationfiltered
5. washwashed with ethanol and diethyl ether