2-(4-Methoxyphenyl)-2-bromo-1-(6-methoxy-3-pyridinyl)ethanone 、
2-甲基-2-羟基丙酸 以The title compound (1.32 g, 51.7%) was obtained from 2-(4-methoxyphenyl)-2-bromo-1-(6-methoxy-3-pyridinyl)ethanone and 2-hydroxy-2-methylpropionic acid in a manner similar to that of Example 78-4的产率得到1-(4-methoxyphenyl)-2-(6-methoxy-3-pyridinyl)-2-oxoethyl 2-hydroxy-2-methylpropanoate