77197-87-6Relevant articles and documents
Pyrimido?5,4-D!pyrimidines, medicaments comprising these compounds, their use and processes for their preparation
-
, (2008/06/13)
The present invention relates to pyrimido?5,4-d!pyrimidines of the general formula STR1 in which Ra to Rc are as defined herein, their tautomers, their stereoisomers and their salts, in particular their physiologically tolerated salts with inorganic or organic acids or bases which have valuable pharmacological properties, in particular an inhibiting action on signal transduction mediated by tyrosine kinases, their use for the treatment of diseases, in particular tumor diseases.