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Details

Stereochemistry ACHIRAL
Molecular Formula C17H17Cl2FN4O4S
Molecular Weight 463.311
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ELUBRIXIN

SMILES

OC1=C(C(Cl)=CC=C1NC(=O)NC2=CC=CC(F)=C2Cl)S(=O)(=O)N3CCNCC3

InChI

InChIKey=YQYFEGTYCUQBEI-UHFFFAOYSA-N
InChI=1S/C17H17Cl2FN4O4S/c18-10-4-5-13(23-17(26)22-12-3-1-2-11(20)14(12)19)15(25)16(10)29(27,28)24-8-6-21-7-9-24/h1-5,21,25H,6-9H2,(H2,22,23,26)

HIDE SMILES / InChI

Molecular Formula C17H17Cl2FN4O4S
Molecular Weight 463.311
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Elubrixin (SB-656933) is a CXCR2 antagonist that demonstrates dose-dependent effects on neutrophil activation and recruitment. In preclinical studies, the compound was shown to inhibit CXCL1-induced CD11b up-regulation on PMNs in an in vitro whole blood assay and to be active in in vivo rodent inhalation challenge models of airway inflammation that used endotoxin and ozone to induce airway neutrophilia. Elubrixin was being developed by GlaxoSmithKline for the treatment of chronic obstructive pulmonary disease, cystic fibrosis and ulcerative colitis. Elubrixin was withdrawn from the Phase II trial due to the lack of efficacy.

Approval Year

PubMed

PubMed

TitleDatePubMed
SB-656933, a novel CXCR2 selective antagonist, inhibits ex vivo neutrophil activation and ozone-induced airway inflammation in humans.
2011 Aug
Safety and early treatment effects of the CXCR2 antagonist SB-656933 in patients with cystic fibrosis.
2013 May
International Union of Basic and Clinical Pharmacology. [corrected]. LXXXIX. Update on the extended family of chemokine receptors and introducing a new nomenclature for atypical chemokine receptors.
2014
Inflammatory bowel disease therapies discontinued between 2009 and 2014.
2015

Sample Use Guides

CF patients were randomized to receive either placebo or SB-656933 20mg or 50mg once daily for 28days.
Route of Administration: Oral
Substance Class Chemical
Created
by admin
on Sat Dec 16 01:34:32 UTC 2023
Edited
by admin
on Sat Dec 16 01:34:32 UTC 2023
Record UNII
MW2AIJ8USP
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ELUBRIXIN
INN   USAN   WHO-DD  
USAN   INN  
Official Name English
Elubrixin [WHO-DD]
Common Name English
UREA, N-(2-CHLORO-3-FLUOROPHENYL)-N'-(4-CHLORO-2-HYDROXY-3-(1- PIPERAZINYLSULFONYL)PHENYL)-
Systematic Name English
elubrixin [INN]
Common Name English
SB-656933
Code English
SB656933
Code English
ELUBRIXIN [USAN]
Common Name English
SB-656933-AAF
Code English
Code System Code Type Description
ChEMBL
CHEMBL2178579
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
SMS_ID
300000034179
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
FDA UNII
MW2AIJ8USP
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
USAN
YY-68
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
EPA CompTox
DTXSID60218962
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
CAS
688763-64-6
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
NCI_THESAURUS
C174724
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
PUBCHEM
10479502
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
INN
9560
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
DRUG BANK
DB12135
Created by admin on Sat Dec 16 01:34:32 UTC 2023 , Edited by admin on Sat Dec 16 01:34:32 UTC 2023
PRIMARY
Related Record Type Details
TARGET -> INHIBITOR
SALT/SOLVATE -> PARENT
Related Record Type Details
ACTIVE MOIETY