Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation

US7161009B2 · kind B2 · utility

Assignee

• elbion GmbH · DE

Inventors

• Norbert Höfgen · Radeberg, DE
• Ute Egerland · Radebeul, DE
• Hildegard Poppe · Dresden, DE
• Degenhard Marx · Radebeul, DE
• Stefan Szelenyi · Arnstorf, DE
• Thomas Kronbach · Radebeul, DE
• Emmanuel Polymeropoulos · Frankfurt, DE
• Sabine Heer · Radebeul, DE

Key dates

• Filing date: Feb 21, 2002
• Grant date: Jan 9, 2007
• Expiry date: May 18, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D401/12
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to new hydroxyindoles of the Formula,their use as inhibitors of phosphodiesterase 4 and processes for their preparation.