The invention relates to a process for preparing highly functionalized &ggr;-butyrolactams and &ggr;-amino acids by reductive amination of mucohalic acid or its derivatives, and discloses a process for preparing pregabalin, a GABA analog with desirable medicinal activity.
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该发明涉及通过还原胺化法制备高度官能化的γ-丁内酰胺和γ-
氨基酸,并公开了制备普拉巴林(一种具有理想药用活性的
GABA类似物)的方法。