反应详情

To 0.5 mL of methanol solution containing 45 mg of tert-butyl (2,3-dihydro-1,4-benzodioxin-6-ylmethyl)(1-(2-(7-(1H-imidazol-1-yl)-4-methyl-2-oxoquinolin-1(2H)-yl)ethyl)piperidin-4-yl)carbamate, 1 mL of 4 mol/L hydrogen chloride/ethyl acetate solution was added at room temperature, and stirred for 2 hours. Ethyl acetate was added, and the resulting solid was filtered to give 32 mg of 1-(2-(4-((2,3-dihydro-1,4-benzodioxin-6-ylmethyl)amino)piperidin-1-yl)ethyl)-7-(1H-imidazol-1-yl)-4-methylquinolin-2(1H)-one hydrochloride as a white solid.

1. additionwas added at room temperature
2. filtrationthe resulting solid was filtered