反应详情

1.16 g 4-(6-Methoxy-pyrimidin-4-yl)-piperidine-1-carboxylic acid tert-butyl ester were stirred in 2 mL 4 mol/L HCl solution in dioxane for 40 min. The mixture was diluted with dioxane and basified with sodiumcarbonate. The suspension was filtered and the filtrate was concentrated to give 0.24 g of the desired product.

1. filtrationThe suspension was filtered
2. concentrationthe filtrate was concentrated