Patent · US Expired

Imidazole derivatives as phosphodiesterase VII inhibitors

US7491742B2 · kind B2 · utility

7Cited by

0References

4Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Hans-Michael Eggenweiler · Darmstadt, DE
Rochus Jonas · Darmstadt, DE
Michael Wolf · Darmstadt, DE
Michael Gassen · Munich, DE
Oliver Pöschke · Wiesbaden, DE

Key dates

Filing date	Jan 5, 2004
Grant date	Feb 17, 2009
Priority date	—
Expiry date	Oct 23, 2025

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D495/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Imidazole derivatives of the formula Iin which

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