Patent · US Expired

Azulene derivatives

US6121322A · kind A · utility

1Cited by

1References

30Claims

0Family size

Assignee

Boehringer Mannheim GmbH · DE

Inventors

Joachim Dickhaut · Heidelberg, DE
Walter-Gunar Friebe · Mannheim, DE
Frank Grams · Mannheim, DE
Rainer Haag · Berlin, DE
Herbert Leinert · Heppenheim, DE

Key dates

Filing date	Nov 24, 1998
Grant date	Sep 19, 2000
Priority date	—
Expiry date	Nov 24, 2018

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2602/30
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention provides novel azulene derivatives of general formula I ##STR1## wherein R.sub.1 to R.sub.6 have the significance given in the description, as well as their tautomers, enantiomers, diastereomers, racemates and physiologically compatible salts or esters and substances which are hydrolyzed or metabolized in vivo to compounds of formula I. The invention is also concerned with a process and intermediates for the manufacture of the above compounds, pharmaceutical compositions which contain such compounds as well as the use of these compounds in the treatment of inflammatory conditions.

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