[EN] NEW COMPOUNDS MODULATING GAMMA-SECRETASE AND THEIR USE IN THE TREATMENT OF ALPHA BETA RELATED PATHOLOGIES, SUCH AS ALZHEIMER'S DISEASE [FR] NOUVEAUX COMPOSÉS MODULANT LA GAMMA-SECRÉTASE ET LEUR UTILISATION DANS LE TRAITEMENT DES PATHOLOGIES ASSOCIÉES AUX ALPHA BÊTA, TELLES QUE LA MALADIE D'ALZHEIMER
The present invention relates to novel compounds of formulae I and II and therapeutically acceptable salts thereof, their pharmaceutical compositions processes for making them and their use in therapeutic methods for treatment and/or prevention of various diseases. In particular, the invention relates to compounds which interfere with γ-secretase and/or its substrate and hence modulate the formation of Aβ peptides.