[EN] COMPOUNDS AND COMPOSITIONS USEFUL FOR TREATING DISORDERS RELATED TO NTRK [FR] COMPOSÉS ET COMPOSITIONS UTILES POUR TRAITER DES TROUBLES ASSOCIÉS AU GÈNE NTRK
[EN] COMPOUNDS AND COMPOSITIONS USEFUL FOR TREATING DISORDERS RELATED TO NTRK [FR] COMPOSÉS ET COMPOSITIONS UTILES POUR TRAITER DES TROUBLES ASSOCIÉS AU GÈNE NTRK
The present invention provides compounds of formula I
and pharmaceutically acceptable salts thereof. The compounds of the invention inhibit tyrosine kinase activity of growth factor receptors such as HER1, HER2 and HER4 thereby making them useful as antiproliferative agents. The compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.