Triazolophthalazines

US7671050B2 · kind B2 · utility

Assignee

• NYCOMED GMBH · DE

Inventors

• Beate Schmidt · Allensbach, DE
• Steffen Weinbrenner · Konstanz, DE
• Dieter Flockerzi · Allensbach, DE
• Raimund Külzer · Konstanz, DE
• Hermann Tenor · Radolfzell, DE
• Hans-Peter Kley · Allensbach, DE

Key dates

• Filing date: Jan 4, 2006
• Grant date: Mar 2, 2010
• Expiry date: Mar 27, 2026

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P43/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The compounds of formula (I)in which R1, R2 and R3 have the meanings as given in the description are novel effective PDE2 inhibitors.