反应详情

To 4-({methyl-[4-(5-methyl-1-oxo-1,2-dihydro-isoquinolin-3-yl)-benzoyl]-amino}-methyl)-piperidine-1-carboxylic acid tert-butyl ester (170 mg, 0.35 mmol) in CH2Cl2 (5 mL) was added 4M HCl/dioxane (2 mL) and the reaction mixture stirred at RT for 4 h. The solvent was removed in vacuo and the crude product purified by reverse phase preparative HPLC-MS to obtain N-methyl-4-(5-methyl-1-oxo-1,2-dihydro-isoquinolin-3-yl)-N-piperidin-4-ylmethyl-benzamide as a pale orange solid (44 mg, 33%).

1. customThe solvent was removed in vacuo
2. customthe crude product purified by reverse phase preparative HPLC-MS