Azaflavones compared to flavones as ligands to the benzodiazepine binding site of brain GABA(A) receptors.
Author
Summary, in English
A series of azaflavone derivatives and analogues were prepared and evaluated for their affinity to the benzodiazepine binding site of the GABA(A) receptor, and compared to their flavone counterparts. Three of the compounds, the azaflavones 9 and 12 as well as the new flavone 13, were also assayed on GABA(A) receptor subtypes (alpha(1)beta(3)gamma(2s), alpha(2)beta(3)gamma(2s), alpha(4)beta(3)gamma(2s) and alpha(5)beta(3)gamma(2s)), displaying nanomolar affinities as well as selectivity for alpha1- versus alpha2- and alpha3-containing receptors by a factor of between 14 and 26.
Department/s
Publishing year
2008
Language
English
Pages
5713-5716
Publication/Series
Bioorganic & Medicinal Chemistry Letters
Volume
18
Issue
21
Document type
Journal article
Publisher
Elsevier
Topic
- Organic Chemistry
Status
Published
ISBN/ISSN/Other
- ISSN: 0960-894X