The invention relates to novel pyrimidine-pyridine derivatives, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents.
[EN] NOVEL PYRIMIDINE-PYRIDINE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS DE PYRIMIDINE-PYRIDINE
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2009109907A1
公开(公告)日:2009-09-11
The invention relates to novel pyrimidine-pyridine derivatives, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents. Formula I.
The present invention provides compounds of formula I
and pharmaceutically acceptable salts thereof.
The formula I compounds inhibit tyrosine kinase activity of growth factor receptors such as HER1, HER2 and HER4 thereby making them useful as antiproliferative agents. The formula I compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.