A process for the enantioselective preparation of (2R,3S)-3-phenylisoserine methyl ester acetate salt of formula (I) which is an useful building block for the synthesis of taxane derivatives. The process involves the resolution of racemic threo-phenylisoserine amide and its conversion into (I).
一种对称选择性合成(2R,3S)-
3-苯基异丝氨酸甲酯
醋酸盐(I式)的方法,该化合物是
紫杉醇衍
生物合成中有用的构建块。该方法涉及对外消旋的threo-苯基异
丝氨酸酰胺进行拆分,并将其转化为(I)。