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

USRE38624E1 · kind E1 · reissue

Assignee

• elbion GmbH · DE

Inventors

• Norbert Höfgen · Radeberg, DE
• Ute Egerland · Radebeul, DE
• Hildegard Kuss · 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: Sep 19, 2002
• Grant date: Oct 12, 2004
• Expiry date: Sep 19, 2022

Classification

• Technology area (CPC —): General

Abstract

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