反应详情

Combine tert-butyl 4-(4-bromo-1-(2-(pyrrolidin-1-yl)ethyl)-1H-imidazol-2-yl)piperidine-1-carboxylate (0.80 g, 1.87 mmol), dichloromethane (20 mL), methanol (8 mL), and 4M hydrochloric acid in dioxane (9.36 mL, 20.0 eq) under nitrogen and let stir at room temperature. After 1.5 hours, concentrate in vacuo to give the title compound (0.82 g, 100%). MS (ES) m/z=327 [M]+.

1. concentrationconcentrate in vacuo