NOUVEAUX INTERMEDIAIRES UTILES POUR LA SYNTHESE DE DERIVES D'AMINOPYRIMIDINE, LEUR PROCEDE DE PREPARATION ET PROCEDE DE PREPARATION DE DERIVES D'AMINOPYRIMIDINE A L'AIDE DE CEUX-CI
The present invention provides a novel process for preparing anaminopyrimidine derivative or pharmaceutically acceptablesalt thereof having a selective inhibitory activity against protein kinases,especially against the protein kinases for mutantepidermal growth factor receptors. And also, the present invention providesnovel intermediates useful for said process and processesfor preparing the same.