反应详情

A mixture of 0.4 g of {1-[2-(4-fluoro-phenyl)-ethanesulfonyl]-piperidin-4-ylmethyl}-carbamic acid tert-butyl ester and 5 mL of 4N HCl in dioxane was stirred at room temperature for 3 h, then diluted with 50 mL of chloroform, washed with 50 mL of saturated sodium carbonate, dried over magnesium sulfate and concentrated to dryness under reduced pressure. The product was a white solid:

1. washwashed with 50 mL of saturated sodium carbonate
2. dry with materialdried over magnesium sulfate
3. concentrationconcentrated to dryness under reduced pressure