Patent · US Active

Triazolophthalazines

US8106047B2 · kind B2 · utility

5Cited by

8References

16Claims

0Family size

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	Jan 31, 2012
Priority date	—
Expiry date	Apr 14, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P43/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.