Neurologically-active heterocyclic compounds comprising two fused 6-membered rings with nitrogen atoms at positions 1 and 3, a carboxy group at position 4,and a hydroxy group at position 8, with one ring being aromatic. Processes for the preparation of these compounds and their use as pharmaceutical or veterinary agents, in particular for the treatment of neurological conditions, and more specifically neurodegenerative conditions such as Alzheimer's disease.
Neurologically-active heterocyclic compounds comprising two fused 6-membered rings with nitrogen atoms at positions 1 and 3, a carboxy group at position 4, and a hydroxy group at position 8, with one ring being aromatic. Processes for the preparation of these compounds and their use as pharmaceutical or veterinary agents, in particular for the treatment of neurological conditions, and more specifically neurodegenerative conditions such as Alzheimer's disease.
Substituted quinazolinones for treating neurological conditions
申请人:Prana Biotechnology Ltd
公开号:US08084459B2
公开(公告)日:2011-12-27
Compounds of the formula
or salts, tautomers or isomers thereof, are useful for treating neurological conditions, especially neurodegenerative disorders, such as Alzheimer's disease.
The present invention relates to quinazolinone compounds, processes for their preparation and their use as pharmaceutical agents for the treatment of Parkinson's disease (PD). The quinazolinone compounds are of general formula (I).