Quinazolines, pharmaceutical compositions containing these compounds, their use and processes for preparing them

US6403580B1 · kind B1 · utility

Assignee

• BOEHRINGER INGELHEIM PHARMA GMBH & CO. KG · DE

Inventors

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

Key dates

• Filing date: Aug 23, 2001
• Grant date: Jun 11, 2002
• Expiry date: Aug 23, 2021

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D413/12
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Quinazolines of the formula having an inhibitory effect on signal transduction mediated by tyrosine kinases, the use thereof for treating diseases, particularly tumoral diseases, diseases of the lungs and respiratory tract, and the preparation thereof.