反应详情

To 5 mL of an ethyl acetate solution containing 190 mg of 1-(2-(4-((2,3-dihydro-1,4-benzodithiin-6-ylmethyl)amino)piperidin-1-yl)ethyl)-7-methoxyquinoxalin-2(1H)-one, 2 mL of 4 mol/L hydrogen chloride/ethyl acetate was added, and stirred at room temperature. The resulting solid was filtered to give 192 mg of 1-(2-(4-((2,3-dihydro-1,4-benzodithiin-6-ylmethyl)amino)piperidin-1-yl)ethyl)-7-methoxyquinoxalin-2(1H)-one hydrochloride as a brown solid.

1. additionwas added
2. filtrationThe resulting solid was filtered