反应详情

To a solution of tert-butyl 3-(5-methylpyridin-2-yl)-5-(2,2,2-trifluoro-1-hydroxyethyl)benzoate (3.25 g, 8.85 mmol) in dichloromethane (15 mL) was added hydrogen chloride (4.0 M in dioxane; 11.1 mL, 44.2 mmol). The reaction mixture was stirred at ambient temperature. After 18 h, the mixture was concentrated. Dichloromethane was added the suspension was filtered. The solid cake was washed with dihchloromethane and dried under reduced pressure to give the hydrochloride salt of the title compound. MS 312.1 (M+1).

1. concentrationthe mixture was concentrated
2. additionDichloromethane was added the suspension
3. filtrationwas filtered
4. washThe solid cake was washed with dihchloromethane
5. customdried under reduced pressure