C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 413/12 (2006.01) A61K 31/517 (2006.01) A61K 31/5377 (2006.01) A61P 35/00 (2006.01) C07D 239/94 (2006.01) C07D 405/12 (2006.01)
Patent
CA 2417955
The invention relates to quinazolines of general formula (I), in which Ra, Rb and n are defined as referred to in Claim No. 1, to their tautomers, their stereoisomers, and to their salts, particularly their physiologically compatible salts with inorganic or organic acids or bases, which have valuable pharmacological properties, in particular, an inhibitive effect on the signal transduction imparted by tyrosine kinases. The invention also relates to the use of said quinazolines for treating diseases, especially tumor diseases, disorders of the lung and of the respiratory tract, and to the production thereof.
L'invention concerne des quinazolines de formule générale (I) dans laquelle R¿a?,R¿b? et n ont la signification mentionnée dans la revendication 1, leurs tautomères, leurs stéréoisomères et leurs sels, notamment leurs sels physiologiquement tolérables avec des acides ou des bases inorganiques ou organiques, qui présentent des propriétés pharmacologiques intéressantes, en particulier un effet inhibiteur sur la transduction de signaux induite par tyrosine-kynases. L'invention concerne en outre l'utilisation desdits composés pour traiter des affections, en particulier des affections tumorales, des affections des poumons et des voies respiratoires, ainsi que leur mode de production.
Blech Stefan
Himmelsbach Frank
Jung Birgit
Langkopf Elke
Solca Flavio
Boehringer Ingelheim Pharma Gmbh & Co. Kg
Fetherstonhaugh & Co.
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