反应详情

A solution of 1,1-dimethylethyl (1-{2-[7-(methyloxy)-2-oxo-1,5-naphthyridin-1(2H)-yl]ethyl}-4-piperidinyl)carbamate (5.453 g, 13.565 mmol) in chloroform (30 ml) was added 4M HCl in 1,4-dioxane (30 ml) and the reaction was stirred at rt for 0.5 h before addition of MeOH (30 ml). The reaction was stirred for a further 1 h before evaporation to provide the desired compound as a slightly impure white solid (5.323 g, 105%), which was used without further purification.