abstract |
The present invention relates to a compound of formula I n nwhereinn R 1 , R 2 , R 3 , R 4 , R 9 , R 10 , m and n are as defined herein, or to a pharmaceutically acceptable acid addition salt thereof. The present compounds are high potential NK-3 receptor antagonists for the treatment of depression, bipolar disorders, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD). |