反应详情

tert-butyl 4-[1-(2,4-dimethoxybenzyl)-2-oxo-1,4-dihydropyrido[3,2-d]pyrimidin-3(2H)-yl]piperidine-1-carboxylate (0.10 g, 0.21 mmol) was dissolved in trifluoroacetic acid (5 mL) and stirred overnight. The reaction concentrated to afford the bisTFA salt of the title compound (0.048 g). MS 233.2 (M+1).

1. concentrationThe reaction concentrated