Pharmaceutical compositions containing azetidine derivatives, novel azetidine derivatives and their preparation

摘要

A compound of formula (I); a pharmaceutical composition containing as the active ingredient at least one compound of formula (I); a process for preparing the compound; and the use of the compound in the manufacture of a medicament for use as a CBI receptor antagonist wherein the medicament is for the treatment of Alzheimer's disease, Parkinson's Disease or obesity.