Patent · US Expired

3-demethyl-4-fluoromevalonic acid derivatives, a process for the preparation thereof, pharmaceutical products based on these compounds, the use thereof, and intermediates

US4898868A · kind A · utility

2Cited by

2References

3Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Andreas Bergmann · Berlin, DE
Wilhelm Bartmann
Gerhard Beck · Frankfurt am Main, DE
Hans-Hermann Lau · Bad Soden am Taunus, DE

Key dates

Filing date	Jul 8, 1988
Grant date	Feb 6, 1990
Priority date	—
Expiry date	Jul 8, 2008

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F7/1804
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.