methyl 5-[5-(4-acetyl-3-hydroxy-2-propylphenoxy)pentoxy]-4-oxo-4H-pyran-2-carboxylate 在
氢气 、
钯 silica gel 、
acetone hexane 作用下,
以
乙醇 为溶剂,
以afforded 145 mg of the title compound as an oil的产率得到methyl 5-[5-(4-acetyl-3-hydroxy-2-propylphenoxy)pentoxy]tetrahydro-4-hydroxy-2H-pyran-2-carboxylate