The invention relates to novel pyrimidinone-based heterocyclic compounds which are parasite growth inhibitors, having the general formula (I) in which Y is a morpholine chosen from three bridged morpholines, L is a bond or a linker, n=0 or 1 and R
2
is a methyl group when n=0 and a hydrogen atom when n=1. Process for the preparation thereof and therapeutic use thereof.
The present invention provides a compound of Formula (I)
and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing thromboses, embolisms, hypercoagulability or fibrotic changes.