ethyl (4-{[(2-methoxyethyl)amino]methyl}-2-methyl phenoxy)acetate 、
ethyl [4-({butyl[4-(4-chlorophenyl)pyrimidin-2-yl]amino}methyl)-2-methylphenoxy]acetate 在
silica 、
环己烷 、
乙酸乙酯 作用下,
以EtOAc afforded the title compound as a colourless gum (165 mg)的产率得到ethyl (4-{[[4-(4-chlorophenyl)pyrimidin-2-yl](2-methoxyethyl)amino]methyl}-2-methylphenoxy)acetate