Patent · US Active

Benzooxazoles as orexin antagonists

US7923470B2 · kind B2 · utility

7Cited by

0References

9Claims

0Family size

Assignee

Hoffmann-La Roche Inc. · US

Inventors

Henner Knust · Rheinfelden (Baden), DE
Matthias Nettekoven · Weil am Rhein, DE
Emmanuel Pinard · Rixheim, FR
Olivier Roche · Folgensbourg, FR
Mark Rogers-Evans · Bottmingen, CH

Key dates

Filing date	Jul 21, 2009
Grant date	Apr 12, 2011
Priority date	—
Expiry date	Jul 21, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D417/12
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention is concerned with novel sulfonamides of formula Iwherein R1, R2, Ar, Hetaryl, m and n are as described in the description and claims. The compounds are orexin receptor antagonists, useful in the treatment of disorders, in which orexin pathways are involved.

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