The present invention relates to compounds of formula
wherein R
1
, R
2
, R
3
, R
4
, Z, and n are as defined herein
or to a pharmaceutically active salt thereof. Compounds of the invention are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
[EN] PYRROLIDINE DERIVATIVES<br/>[FR] DÉRIVÉS DE PYRROLIDINE
申请人:HOFFMANN LA ROCHE
公开号:WO2011085886A1
公开(公告)日:2011-07-21
The present invention relates to compounds of formula (I) or to a pharmaceutically active salt thereof. It has been found that the present compounds are high potential NK-3 receptor antagonists for the treatment of depression, pain, psychosis, Parkinson's disease, schizophrenia, anxiety and attention deficit hyperactivity disorder (ADHD).
Process for the preparation of pyrollidine-3-carboxylic acids
申请人:Hoffmann-La Roche Inc.
公开号:US08344161B2
公开(公告)日:2013-01-01
The invention relates to a novel process for the preparation of (3S,4S)- or (3R,4R)-1-benzyl-4-(halogen-aryl)-pyrrolidine-3-carboxylic acids of formula I
or salts thereof, wherein X and Y are each independently hydrogen or a halogen atom, with the proviso that at least one of X or Y is a halogen atom. The compounds of formula I are useful as starting materials or intermediates for the preparation of pharmaceutically active compounds, especially for compounds, which are useful for the treatment of central nervous system disorders.