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

Details

Stereochemistry ACHIRAL
Molecular Formula C23H27N3O2
Molecular Weight 377.4794
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of GSK-239512

SMILES

O=C1CCCN1C2=CN=C(OC3=CC=C4CCN(CCC4=C3)C5CCC5)C=C2

InChI

InChIKey=YFRBKEVUUCQYOW-UHFFFAOYSA-N
InChI=1S/C23H27N3O2/c27-23-5-2-12-26(23)20-7-9-22(24-16-20)28-21-8-6-17-10-13-25(19-3-1-4-19)14-11-18(17)15-21/h6-9,15-16,19H,1-5,10-14H2

HIDE SMILES / InChI
GlaxoSmithKline (GSK) was developing GSK-239512 as a histamine H3 receptor antagonist/inverse agonist as a monotherapy treatment for subjects with mild-to-moderate probable Alzheimer's disease (AD), multiple sclerosis and Schizophrenia. However, in March 2017, GSK globally discontinued the study of GSK-239512 at phase II.

Approval Year

PubMed

PubMed

TitleDatePubMed
The safety, tolerability, pharmacokinetics and cognitive effects of GSK239512, a selective histamine H₃ receptor antagonist in patients with mild to moderate Alzheimer's disease: a preliminary investigation.
2013 Mar
A randomized, double-blind, placebo-controlled, 16-week study of the H3 receptor antagonist, GSK239512 as a monotherapy in subjects with mild-to-moderate Alzheimer's disease.
2014 Jan
Lesion remyelinating activity of GSK239512 versus placebo in patients with relapsing-remitting multiple sclerosis: a randomised, single-blind, phase II study.
2017 Feb
Patents

Sample Use Guides

In this 16-week, double-blind, randomized, parallel group study, 196 currently untreated subjects with mild-tomoderate AD (Mini Mental State Examination [MMSE] 16-24) received GSK239512 (n=97); or placebo (n=99) administered orally each morning.
Route of Administration: Oral
Name Type Language
GSK-239512
Common Name English
GSK-239512A
Code English
2-PYRROLIDINONE, 1-(6-((3-CYCLOBUTYL-2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPIN-7-YL)OXY)-3-PYRIDINYL)-
Systematic Name English
GSK239512
Code English
Code System Code Type Description
SMS_ID
100000178152
Created by admin on Fri Dec 15 17:43:02 GMT 2023 , Edited by admin on Fri Dec 15 17:43:02 GMT 2023
PRIMARY
ChEMBL
CHEMBL3092650
Created by admin on Fri Dec 15 17:43:02 GMT 2023 , Edited by admin on Fri Dec 15 17:43:02 GMT 2023
PRIMARY
CAS
720691-69-0
Created by admin on Fri Dec 15 17:43:02 GMT 2023 , Edited by admin on Fri Dec 15 17:43:02 GMT 2023
PRIMARY
CLINICAL_TRIALS.GOV
GSK-239512
Created by admin on Fri Dec 15 17:43:02 GMT 2023 , Edited by admin on Fri Dec 15 17:43:02 GMT 2023
PRIMARY This is a randomized, parallel group, placebo-controlled study designed to assess whether GSK239512 can enhance lesion remyelination in subjects with Relapsing Remitting Multiple Sclerosis (RRMS).
DRUG BANK
DB15120
Created by admin on Fri Dec 15 17:43:02 GMT 2023 , Edited by admin on Fri Dec 15 17:43:02 GMT 2023
PRIMARY
PUBCHEM
9976892
Created by admin on Fri Dec 15 17:43:02 GMT 2023 , Edited by admin on Fri Dec 15 17:43:02 GMT 2023
PRIMARY
FDA UNII
4I7U5C459M
Created by admin on Fri Dec 15 17:43:02 GMT 2023 , Edited by admin on Fri Dec 15 17:43:02 GMT 2023
PRIMARY