Patent · US Expired

4-amino-quinazoline and quinoline derivatives having an inhibitory effect on signal transduction mediated by tyrosine kinases

US6972288B1 · kind B1 · utility

38Cited by

5References

15Claims

0Family size

Assignee

BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

Frank Himmelsbach · Mittelbiberach, DE
Elke Langkopf · Biberach an der Riß, DE
Birgit Jung · Laupheim, DE
Thomas Metz · Kennewick, US
Flavio Solca · Wien, AT
Stefan Blech · Warthausen, DE

Key dates

Filing date	Feb 24, 2000
Grant date	Dec 6, 2005
Priority date	—
Expiry date	Feb 24, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D413/12
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to bicyclic heterocycles of general formula wherein

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