Substituted 1,2-ethylenediamines, methods for preparing them and uses thereof

US7713961B2 · kind B2 · utility

Assignee

• Boehringer Ingelheim International GmbH · DE

Inventors

• Christian Eickmeier · Mittelbiberach, DE
• Stefan Peters · Biberach an der Riß, DE
• Klaus Fuchs · Ingelheim am Rhein, DE
• Niklas Heine · Eberhardzell, DE
• Sandra Handschuh · Biberach an der Riß, DE
• Cornelia Dorner-Ciossek · Ingelheim am Rhein, DE
• Klaus Klinder · Oggelshausen, DE
• Marcus Kostka · Biberach, DE

Key dates

• Filing date: Mar 30, 2006
• Grant date: May 11, 2010
• Expiry date: Apr 26, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07K5/0821
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention relates to substituted 1,2-ethylenediamines of general formula (I)wherein the groups R1 to R15, A, B, L, i as well as X1—X4 are defined as in the specification and claims and the use thereof for the treatment of Alzheimer's disease (AD) and similar diseases.