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

Details

Stereochemistry ACHIRAL
Molecular Formula C20H26N2O3
Molecular Weight 342.432
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of DISOXARIL

SMILES

CC1=NOC(CCCCCCCOC2=CC=C(C=C2)C3=NCCO3)=C1

InChI

InChIKey=FKLJPTJMIBLJAV-UHFFFAOYSA-N
InChI=1S/C20H26N2O3/c1-16-15-19(25-22-16)7-5-3-2-4-6-13-23-18-10-8-17(9-11-18)20-21-12-14-24-20/h8-11,15H,2-7,12-14H2,1H3

HIDE SMILES / InChI

Molecular Formula C20H26N2O3
Molecular Weight 342.432
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Disoxaril is the antipicornavirus drug. It is an isoxazole heterocyclic compound and a member of the antiviral series commonly referred to as WIN compounds. Disoxaril inhibits enterovirus replication by binding to the hydrophobic pocket within the VP1 coat protein, thus stabilizing the virion and blocking its uncoating. The amino acid sequence of a large VP1 196-258 peptide (disoxaril-binding region) of CVB1/RESISTANT was significantly different from that of the CVB1/SOF (sensitive). Crucially important changes in CVB1/RES were two point mutations, M213H and F237L, both in the ligand-binding pocket. Treatment with disoxaril in newborn mice infected with Coxsackie B1 virus, for 10 days post virus inoculation decreased the virus titer in the mouse brain till day 7.

Approval Year

PubMed

PubMed

TitleDatePubMed
Imaging poliovirus entry in live cells.
2007-07
A scalable machine-learning approach to recognize chemical names within large text databases.
2006-09-06
Physico-chemical characterization of disoxaril-dimethyl-beta-cyclodextrin inclusion complex and in vitro permeation studies.
2006-02
Trans-dominant inhibition of RNA viral replication can slow growth of drug-resistant viruses.
2005-07
Synergistic drug combinations against the in vitro replication of Coxsackie B1 virus.
2004-04
Development of resistance to disoxaril in Coxsackie B1 virus-infected newborn mice.
2003-09
[[[(Thienylcarbonyl)alkyl]oxy]phenyl]- and [[[(pyrrylcarbonyl)alkyl]oxy]phenyl]oxazoline derivatives with potent and selective antihuman rhinovirus activity.
1995-03-03
Human rhinovirus 14 complexed with fragments of active antiviral compounds.
1994-07
A comparative test of fifteen compounds against all known human rhinovirus serotypes as a basis for a more rational screening program.
1991-10
A model for compounds active against human rhinovirus-14 based on X-ray crystallography data.
1990-05
Comparative studies on the antirhinovirus activity and the mode of action of the rhinovirus capsid binding agents, chalcone amides.
1990-02
Enantiomeric effects of homologues of disoxaril on the inhibitory activity against human rhinovirus-14.
1988-03
Structure-activity studies of 5-[[4-(4,5-dihydro-2-oxazolyl) phenoxy]alkyl]-3-methylisoxazoles: inhibitors of picornavirus uncoating.
1987-02
The site of attachment in human rhinovirus 14 for antiviral agents that inhibit uncoating.
1986-09-19
Prevention of rhinovirus and poliovirus uncoating by WIN 51711, a new antiviral drug.
1986-07
Oral efficacy of WIN 51711 in mice infected with human poliovirus.
1986-01
[[(4,5-Dihydro-2-oxazolyl)phenoxy]alkyl]isoxazoles. Inhibitors of picornavirus uncoating.
1985-12

Sample Use Guides

Daily dose 25mg/kg for 10 days
Route of Administration: Other
Substance Class Chemical
Created
by admin
on Wed Apr 02 07:36:14 GMT 2025
Edited
by admin
on Wed Apr 02 07:36:14 GMT 2025
Record UNII
FX8Q9PI4VP
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
WIN 51,711
Preferred Name English
DISOXARIL
INN   USAN  
INN   USAN  
Official Name English
3-METHYL-5-(7-(P-2-OXAZOLIN-2-YLPHENOXY)HEPTYL)ISOXAZOLE
Common Name English
disoxaril [INN]
Common Name English
ISOXAZOLE, 5-(7-(4-(4,5-DIHYDRO-2-OXAZOLYL)PHENOXY)HEPTYL)-3-METHYL-
Systematic Name English
DISOXARIL [USAN]
Common Name English
WIN-51711
Code English
Classification Tree Code System Code
NCI_THESAURUS C281
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
Code System Code Type Description
SMS_ID
100000081097
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
MESH
C045978
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
PUBCHEM
55717
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
ChEMBL
CHEMBL283639
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
CAS
87495-31-6
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
INN
5919
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
EPA CompTox
DTXSID70236354
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
USAN
W-27
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
FDA UNII
FX8Q9PI4VP
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
EVMPD
SUB06322MIG
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
NCI_THESAURUS
C81607
Created by admin on Wed Apr 02 07:36:14 GMT 2025 , Edited by admin on Wed Apr 02 07:36:14 GMT 2025
PRIMARY
Related Record Type Details
ACTIVE MOIETY