AZD8529   Click here for help

GtoPdb Ligand ID: 7678

Synonyms: AZD 8529 | AZD-8529
Compound class: Synthetic organic
Comment: AZD8529 is a metabotropic glutamate receptor 2 (mGluR2) positive allosteric modulator. Since the original schizophrenia indication is not being pursued it is offered for clinical and preclinical research to explore novel biology with a view to repurposing (it was also in the 2012 NCATS set). Discussed as Case Study (1) in the AZ 2014 review paper [3].
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 5
Hydrogen bond donors 1
Rotatable bonds 7
Topological polar surface area 83.73
Molecular weight 487.18
XLogP 3.87
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES Cc1cc(cc2c1C(=O)N(C2)Cc1ccc(cc1)OC(F)(F)F)c1onc(n1)CN1CCNCC1
Isomeric SMILES Cc1cc(cc2c1C(=O)N(C2)Cc1ccc(cc1)OC(F)(F)F)c1onc(n1)CN1CCNCC1
InChI InChI=1S/C24H24F3N5O3/c1-15-10-17(22-29-20(30-35-22)14-31-8-6-28-7-9-31)11-18-13-32(23(33)21(15)18)12-16-2-4-19(5-3-16)34-24(25,26)27/h2-5,10-11,28H,6-9,12-14H2,1H3
InChI Key IPCYZQQFECEHLI-UHFFFAOYSA-N
No information available.
Summary of Clinical Use Click here for help
Main indication was for treatment of schizophrenia (see for example, clinical trial NCT00921804, or click here for a full listing of ClinicalTrials.gov registered AZD8529 trials). It failed to reach its clinical endpoint in Phase 2 clinical trials, and development was halted.
Mechanism Of Action and Pharmacodynamic Effects Click here for help
AZD8529 is a positive allosteric modulator (PAM) of the presynaptic autoreceptor metabotropic glutamate receptor 2 (mGluR2). The rationale for mGluR2 as a target for schizophrenia was based on the hypothesis that failure of cortical glutamatergic drive results in disinhibition of subcortical dopamine function, which in turn leads to psychosis. Activation of mGluR2 is proposed to effect a normalization of glutamatergic function which should have antipsychotic effects.