3-Ureido-pyridofurans and -pyridothiophenes for the treatment of inflammatory processes

US6169092A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Gabriele Braunlich · Wuppertal, DE
• Mazen Es-Sayed · Langenfeld, DE
• Rüdiger Fischer · Pulheim, DE
• Rolf Henning · Wuppertal, DE
• Burkhard Fugmann · Wülfrath, DE
• Stephan Schneider · Wuppertal, DE
• Michael Sperzel · Wuppertal, DE
• Graham Sturton · Maidenhead, GB
• Mary F. Fitzgerald · Yarnton, GB
• Barbara Briggs · Irishtown, GB
• Arnel Concepcion · Nara, JP

Key dates

• Filing date: Jan 5, 1999
• Grant date: Jan 2, 2001
• Expiry date: Jan 5, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/6561
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

3-Urea-pyridofurans and -pyridothiophenes are prepared by reacting appropriately substituted 3-amino-pyridofurans or -pyridothiophenes with isocyanates or isothiocyanates. The 3-urea-pyridofurans and -pyridothiophenes can be used as active ingredients in medicaments, particularly in medicaments for the treatment of acute and chronic inflammatory processes.