(1-aza-bicyclo[3.3.1] n0n-4-yl)-[5-(IH-indol-5-yl)-heteroaryl]-amines as cholinergic ligands of the n-achr for the treatment of psychotic and neurodegenerative disorders

摘要

The present invention relates to compounds of formula (I)
wherein
n represents 0, 1, 2, 3, 4 or 5,
R represents independent from each other hydroxyl, cyano, nitro, halogen, alkyl, alkoxy alkylcarbonyl, alkoxycarbonyl, alkylamine, dialkylamine, alkylcarbonylamine, alkylcarbamate
Y represents one of the following groups:
in free base or acid addition salt form, to processes for their production to pharmaceutical compositions comprising them and for use as cholinergic ligands of n-AChR.