(1-aza-bicyclo[3.3.1]non-4-yl)-[5-(1H-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, their use as pharmaceuticals and to pharmaceutical compositions comprising them.