1,3-环己二酮 、
2-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyloxy)-3-ethoxybenzaldehyde 在
ammonium hydroxide 作用下,
以
乙醇 为溶剂,
反应 4.0h,
以70%的产率得到[(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[2-(1,8-dioxo-2,3,4,5,6,7,9,10-octahydroacridin-9-yl)-6-ethoxyphenoxy]oxan-2-yl]methyl acetate