AZABICYCLIC, AZATRICYCLIC AND AZASPIROCYCLIC DERIVATIVES OF AMINOCYCLOHEXANE NMDA, 5HT3, AND NEURONAL NICOTINIC RECEPTOR ANTAGONI STS

摘要

Azabicyclic, azatricyclic and azaspirocyclic derivatives of aminocyclohexane s of formula I (N, Y, Z,, R, R1-R5 as defined in the claims) which are systemically-active as NMDA, 5HT3, and nicotinic receptor antagonists, pharmaceutical compositions comprising the same, method of preparation thereof, and method of treating CNS disorders which involve disturbances of glutamatergic, serotoninergic, and nicotinic transmission, treating immunomodulatory disorders, and antimalaria, antitrypanosomal, anti-Borna virus, anti-HSV and anti-Hepatitis C virus activity.