反应详情

To 1-((2R,6S)-6-(hydroxymethyl)-4-tritylmorpholin-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (moT(Tr)) (5.576 g, 10.98 mmol) in DCM (100 ml) at 0° C., was added lutidine (1.92 ml, 16.47 mmol) and DMAP (669 mg, 5.5 mmol), followed by the addition of the compound from Example 62 (6.13 g, 12.08 mmol). The reaction was left stirring at RT for 18 h. The title compound was obtained after ISCO purification (50% EtAc/Hexane).

1. waitThe reaction was left