反应详情

Add HCl 4 M in dioxane (2.4 mL, 9.36 mmol) to 4-(4-{3-[5-(1-methyl-cyclopropyl)-2-p-tolyl-2H-pyrazol-3-yl]-ureido}-isoquinolin-1-yloxy)-piperidine-1-carboxylic acid tert-butyl ester (1.4 g, 2.34 mmol) in dichloromethane (20 mL) at room temperature and stir overnight. Evaporate the solvent under reduced pressure to give the title compound (1.3 g) as a white solid (quantitative). ES+ (m/z): 497.4 (M+H).

1. customEvaporate the solvent under reduced pressure