反应详情

1 mmol of 4-[4-(5-Methyl-[1,2,4]oxadiazol-3-yl)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester was stirred in 3 ml of 1,4-dioxane saturated with gaseous HCl. After 2 h at room temperature, the reaction mixture was evaporated to dryness to yield the title compound as a colorless solid. MS (m/e): 245.1 (MH+, 100%)

1. customthe reaction mixture was evaporated to dryness