Tricyclic epoxides

US6927292B2 · kind B2 · utility

Assignee

• ALTANA PHARMA AG · DE

Inventors

• Jorg Senn-Bilfinger · Konstanz, DE
• Peter Zimmermann · Radolfzell, DE

Key dates

• Filing date: Jul 31, 2002
• Grant date: Aug 9, 2005
• Expiry date: Jul 31, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D491/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to compounds of Formula (1), in which the substituents and symbols have the meanings indicated in the description. The compounds are valuable intermediates for the preparation of pharmaceutical active compounds.