反应详情

1,1-Dimethylethyl 4-(6-cyclopropyl-4-fluoro-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-1-piperidinecarboxylate (D28, 0.28 mmol, 107 mg) was dissolved in 1 ml of dichloromethane and treated with HCl (1 ml of a 4M solution in 1,4-dioxane) at room temperature and the mixture stirred at room temperature for 3 hours. The solvent was evaporated to afford the title compound, 100 mg, 0.32 mmol, complete conversion, M++H=276.

1. customThe solvent was evaporated