Dibenzazecine compounds with a novel dopamine/5HT2A receptor profile and 3D-QSAR analysis.

ABSTRACT:

Background

Antipsychotics are divided into typical and atypical compounds based on clinical efficacy and side effects. The purpose of this study was to characterize in vitro a series of novel azecine-type compounds at human dopamine D1-D5 and 5HT2A receptors and to assign them to different classes according to their dopamine/5HT2A receptor profile.

Results

Regardless of using affinity data (pKi values at D1-D5 and 5HT2A) or selectivity data (15 log (Ki ratios)), principal component analysis with azecine-type compounds, haloperidol, and clozapine revealed three groups of dopamine/5HT2A ligands: 1) haloperidol; 2) clozapine plus four azecine-type compounds; 3) two hydroxylated dibenzazecines. Reducing the number of Ki ratios used for principal component analysis from 15 to two

SUBMITTER: Hamacher A 

PROVIDER: S-EPMC1586004 | biostudies-literature | 2006 Sep

REPOSITORIES: biostudies-literature