(R)-N-[(R)-3-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-2-oxo-oxazolidin-5-ylmethyl]-3-hydroxy-3-(6-methoxy-[1,5]naphthyridin-4-yl)-propionamide 在
manganese(IV) oxide 作用下,
以
二氯甲烷 为溶剂,
以50%的产率得到(Z)-N-[(R)-3-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-2-oxo-oxazolidin-5-ylmethyl]-3-hydroxy-3-(6-methoxy-[1,5]naphthyridin-4-yl)-acrylamide