申请人:Hoechst Aktiengesellschaft
公开号:US04898868A1
公开(公告)日:1990-02-06
3-Demethyl-4-fluoromevalonic acid derivatives, a process for the preparation thereof, pharmaceutical products based on these compounds, the use thereof, and intermediates 3-Demethyl-4-fluoromevalonic acid derivatives of the formula I, and the corresponding dihydroxy carboxylic acid derivatives of the formula II ##STR1## in which R, X and Y have the stated meanings, processes for the preparation of these compounds, the use thereof as medicaments, and pharmaceutical products are described. In addition, new intermediates for the preparation of the compounds of the formula I and formula II are described.
3-去甲基-4-氟甲酰乙酸衍生物,其制备方法,基于这些化合物的药物产品,其用途以及中间体3-去甲基-4-氟甲酰乙酸衍生物的公式I,以及相应的二羟基羧酸衍生物的公式II ##STR1## 其中R,X和Y具有所述的含义,描述了这些化合物的制备方法,它们作为药物的用途以及制药产品。此外,还描述了制备公式I和公式II化合物的新中间体。