U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C11H16N2O5.ClH
Molecular Weight 292.716
Optical Activity UNSPECIFIED
Defined Stereocenters 5 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of TALAGLUMETAD HYDROCHLORIDE

SMILES

Cl.[H][C@@]12CC[C@@](NC(=O)[C@H](C)N)(C(O)=O)[C@]1([H])[C@H]2C(O)=O

InChI

InChIKey=TWZDLCLCMKMJPE-OAOSNHGPSA-N
InChI=1S/C11H16N2O5.ClH/c1-4(12)8(14)13-11(10(17)18)3-2-5-6(7(5)11)9(15)16;/h4-7H,2-3,12H2,1H3,(H,13,14)(H,15,16)(H,17,18);1H/t4-,5-,6-,7-,11-;/m0./s1

HIDE SMILES / InChI

Molecular Formula C11H16N2O5
Molecular Weight 256.2551
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 4 / 5
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: description was created based on several sources, including: http://adisinsight.springer.com/drugs/800008428 https://en.wikipedia.org/wiki/Eglumegad https://www.ncbi.nlm.nih.gov/pubmed/17712352 https://www.ncbi.nlm.nih.gov/pubmed/17204749

Talaglumetad (also known as LY-544344) is a bicyclohexane derivative patented by Eli Lilly and Company as modulators of metabotropic glutamate receptor. Talaglumetad acts as a prodrug of Eglumegad, a selective agonist of metabotropic glutamate receptors (mGluR2/3) and metabolized to release active compound by both human jejunal homogenates and rat liver homogenates. In experiments on mice, Talaglumetad was found to be as effective as diazepam for treating anxiety symptoms in several standard tests, but without producing any of the negative side effects of diazepam such as sedation and memory impairment.

Approval Year

Doses

Doses

DosePopulationAdverse events​
200 mg 1 times / day multiple, oral (unknown)
Studied dose
Dose: 200 mg, 1 times / day
Route: oral
Route: multiple
Dose: 200 mg, 1 times / day
Sources:
unhealthy
n = 18
Health Status: unhealthy
Condition: panic disorder
Sex: M+F
Food Status: UNKNOWN
Population Size: 18
Sources:
Disc. AE: headache, Nausea...
AEs leading to
discontinuation/dose reduction:
headache (1 pt)
Nausea (1 pt)
allergic reaction (2 patients)
Dizziness (1 pt)
Sources:
AEs

AEs

AESignificanceDosePopulation
Dizziness 1 pt
Disc. AE
200 mg 1 times / day multiple, oral (unknown)
Studied dose
Dose: 200 mg, 1 times / day
Route: oral
Route: multiple
Dose: 200 mg, 1 times / day
Sources:
unhealthy
n = 18
Health Status: unhealthy
Condition: panic disorder
Sex: M+F
Food Status: UNKNOWN
Population Size: 18
Sources:
Nausea 1 pt
Disc. AE
200 mg 1 times / day multiple, oral (unknown)
Studied dose
Dose: 200 mg, 1 times / day
Route: oral
Route: multiple
Dose: 200 mg, 1 times / day
Sources:
unhealthy
n = 18
Health Status: unhealthy
Condition: panic disorder
Sex: M+F
Food Status: UNKNOWN
Population Size: 18
Sources:
headache 1 pt
Disc. AE
200 mg 1 times / day multiple, oral (unknown)
Studied dose
Dose: 200 mg, 1 times / day
Route: oral
Route: multiple
Dose: 200 mg, 1 times / day
Sources:
unhealthy
n = 18
Health Status: unhealthy
Condition: panic disorder
Sex: M+F
Food Status: UNKNOWN
Population Size: 18
Sources:
allergic reaction 2 patients
Disc. AE
200 mg 1 times / day multiple, oral (unknown)
Studied dose
Dose: 200 mg, 1 times / day
Route: oral
Route: multiple
Dose: 200 mg, 1 times / day
Sources:
unhealthy
n = 18
Health Status: unhealthy
Condition: panic disorder
Sex: M+F
Food Status: UNKNOWN
Population Size: 18
Sources:
Overview

Overview

CYP3A4CYP2C9CYP2D6hERG

OverviewOther

Other InhibitorOther SubstrateOther Inducer

Drug as victim

Drug as victim

TargetModalityActivityMetaboliteClinical evidence
no
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
A novel orally active group 2 metabotropic glutamate receptor agonist: LY354740.
1997 Apr 14
Characterization of [3H]-(2S,2'R,3'R)-2-(2',3'-dicarboxy-cyclopropyl)glycine ([3H]-DCG IV) binding to metabotropic mGlu2 receptor-transfected cell membranes.
1998 Feb
LY354740, a group II metabotropic glutamate receptor agonist with potential antiparkinsonian properties in rats.
1998 Oct
Potential anti-anxiety, anti-addictive effects of LY 354740, a selective group II glutamate metabotropic receptors agonist in animal models.
1999 Dec
[3H]-LY341495 as a novel antagonist radioligand for group II metabotropic glutamate (mGlu) receptors: characterization of binding to membranes of mGlu receptor subtype expressing cells.
1999 Oct
The role of metabotropic glutamate receptor (mGluR) ligands in parkinsonian muscle rigidity.
2000
Characterization of [(3)H]-LY354740 binding to rat mGlu2 and mGlu3 receptors expressed in CHO cells using semliki forest virus vectors.
2000 Jul 24
The antianxiety-like effects of antagonists of group I and agonists of group II and III metabotropic glutamate receptors after intrahippocampal administration.
2001 Oct
The role of striatal metabotropic glutamate receptors in Parkinson's disease.
2002
Modulation of DOI-induced increases in cortical BDNF expression by group II mGlu receptors.
2002 Sep
LY-354740 (Eli Lilly).
2003 Jan
5-Hydroxytryptamine2A (5-HT2A) receptor regulation in rat prefrontal cortex: interaction of a phenethylamine hallucinogen and the metabotropic glutamate2/3 receptor agonist LY354740.
2006 Aug 7
The mGlu2/3 receptor agonist LY354740 suppresses immobilization stress-induced increase in rat prefrontal cortical BDNF mRNA expression.
2006 May 8
Patents

Sample Use Guides

In Vivo Use Guide
Curator's Comment: 8 or 16 mg twice per day (LY544344). LY544344 is a LY354740 prodrug that increases LY354740 bioavailability. https://www.ncbi.nlm.nih.gov/pubmed/17712352
100 or 200 mg (LY354740)
Route of Administration: Oral
LY354740 failed to inhibit Dopamine D(2) receptor binding in both native striatal tissue homogenates and cloned receptors at concentrations up to 10 uM.
Substance Class Chemical
Created
by admin
on Fri Dec 15 17:20:49 GMT 2023
Edited
by admin
on Fri Dec 15 17:20:49 GMT 2023
Record UNII
X30300EU7I
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
TALAGLUMETAD HYDROCHLORIDE
USAN  
USAN  
Official Name English
LY544344 HYDROCHLORIDE
Code English
TALAGLUMETAD HCL
Common Name English
(1S,2S,5R,6S)-2-[[(2S)-2-Aminopropanoyl]amino]bicyclo[3.1.0]hexane-2,6-dicarboxylic acid hydrochloride
Systematic Name English
TALAGLUMETAD MONOHYDROCHLORIDE
Common Name English
LY-544344 HYDROCHLORIDE
Code English
TALAGLUMETAD HYDROCHLORIDE [USAN]
Common Name English
BICYCLO(3.1.0)HEXANE-2,6-DICARBOXYLIC ACID, 2-(((2S)-2-AMINO-1-OXOPROPYL)AMINO), MONOHYDROCHLORIDE, (1S,2S,5R,6S)-
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C28197
Created by admin on Fri Dec 15 17:20:50 GMT 2023 , Edited by admin on Fri Dec 15 17:20:50 GMT 2023
Code System Code Type Description
EPA CompTox
DTXSID40963180
Created by admin on Fri Dec 15 17:20:50 GMT 2023 , Edited by admin on Fri Dec 15 17:20:50 GMT 2023
PRIMARY
SMS_ID
300000044511
Created by admin on Fri Dec 15 17:20:50 GMT 2023 , Edited by admin on Fri Dec 15 17:20:50 GMT 2023
PRIMARY
USAN
PP-78
Created by admin on Fri Dec 15 17:20:50 GMT 2023 , Edited by admin on Fri Dec 15 17:20:50 GMT 2023
PRIMARY
ChEMBL
CHEMBL1189257
Created by admin on Fri Dec 15 17:20:50 GMT 2023 , Edited by admin on Fri Dec 15 17:20:50 GMT 2023
PRIMARY
NCI_THESAURUS
C81620
Created by admin on Fri Dec 15 17:20:50 GMT 2023 , Edited by admin on Fri Dec 15 17:20:50 GMT 2023
PRIMARY
CAS
441765-97-5
Created by admin on Fri Dec 15 17:20:50 GMT 2023 , Edited by admin on Fri Dec 15 17:20:50 GMT 2023
PRIMARY
PUBCHEM
9857255
Created by admin on Fri Dec 15 17:20:50 GMT 2023 , Edited by admin on Fri Dec 15 17:20:50 GMT 2023
PRIMARY
FDA UNII
X30300EU7I
Created by admin on Fri Dec 15 17:20:50 GMT 2023 , Edited by admin on Fri Dec 15 17:20:50 GMT 2023
PRIMARY
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