3-DEMETHYL-4-FLUOROMEVALONIC ACID DERIVATIVES,A PROCESS FOR THE PREPARATION THEREOF,PHARMACEUTICAL PRODUCTS BASED ON THESE COMPOUNDS,THE USE THEREOF,AND INTERMEDIATES

摘要

3-Desmethyl-4-fluoromevalonic acid derivatives of the formula I and the corresponding dihydroxycarboxylic acid derivatives of the formula II …… in which R, X and Y have the meanings given, processes for the preparation of these compounds, their use as medicaments and pharmaceutical preparations are described. Novel intermediates for the preparation of the compounds of the formula I or formula II are additionally described.