(R)-3-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-5-{[(E)-3-(6-methoxy-[1,5]naphthyridin-4-yl)-allylamino]-methyl}-oxazolidin-2-one 、
乙酸酐 在
sodium hydroxide 作用下,
以
四氢呋喃 为溶剂,
以67%的产率得到N-[(R)-3-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-2-oxo-oxazolidin-5-ylmethyl]-N-[(E)-3-(6-methoxy-[1,5]naphthyridin-4-yl)-allyl]-acetamide