Patent · US Expired

Beta-agonists, processes for preparing them and their use as pharmaceutical compositions

US7214698B2 · kind B2 · utility

3Cited by

3References

6Claims

0Family size

Assignee

BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

Thomas Trieselmann · Ochsenhausen, DE
Bradford S. Hamilton · Toronto, CA
Dirk Stenkamp · Biberach, DE
Stephan Georg Mueller · Warthausen, DE

Key dates

Filing date	Mar 9, 2006
Grant date	May 8, 2007
Priority date	—
Expiry date	Mar 9, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D413/12
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to new beta-agonists of general formula 1:wherein the groups R1 to R12 have the meanings given in the claims and specification, the isomers thereof, processes for preparing these compounds and their use as pharmaceutical compositions.

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