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

Details

Stereochemistry ABSOLUTE
Molecular Formula C31H39FN4O7
Molecular Weight 598.6624
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 4
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of RUPINTRIVIR

SMILES

CCOC(=O)\C=C\[C@H](C[C@@H]1CCNC1=O)NC(=O)[C@@H](CC(=O)[C@@H](NC(=O)C2=NOC(C)=C2)C(C)C)CC3=CC=C(F)C=C3

InChI

InChIKey=CAYJBRBGZBCZKO-BHGBQCOSSA-N
InChI=1S/C31H39FN4O7/c1-5-42-27(38)11-10-24(16-21-12-13-33-29(21)39)34-30(40)22(15-20-6-8-23(32)9-7-20)17-26(37)28(18(2)3)35-31(41)25-14-19(4)43-36-25/h6-11,14,18,21-22,24,28H,5,12-13,15-17H2,1-4H3,(H,33,39)(H,34,40)(H,35,41)/b11-10+/t21-,22+,24+,28-/m0/s1

HIDE SMILES / InChI

Molecular Formula C31H39FN4O7
Molecular Weight 598.6624
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 4 / 4
E/Z Centers 1
Optical Activity UNSPECIFIED

Rupintrivir is a peptide aldehyde that targets the human rhinovirus (HRV) 3C proteinase enzyme and has the potential for the treatment of the common cold. Rupintrivir is derived from AG-6084 - in order to develop human rhinovirus 3C protease inhibitors with improved pharmacological properties, Agouron replaced the backbone amide moiety of the series which yielded AG-6084, with a ketomethylene isostere. A phase II efficacy study has been completed in healthy patients infected with the rhinovirus. Ruprintrivir was well tolerated; blood-tinged mucus and nasal passage irritation were the most common adverse effects reported. Pharmacokinetic analysis of plasma and nasal ruprintrivir concentrations revealed intranasal drug residence with minimal systemic absorption. The fact that rupintrivir is active against noroviruses belonging to genogroup I (Norwalk virus), genogroup V (murine norovirus), and the recombinant 3C-like protease of a GII norovirus suggests that the drug exerts cross-genotypic anti-norovirus activity and will thus most likely be effective against the clinically relevant human norovirus strains. Rupintrivir is also a high affinity inhibitor of Enterovirus-71 3C protease.

Approval Year

Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
0.46 ng/mL
4 mg single, nasal
dose: 4 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
2.75 ng/mL
8 mg single, nasal
dose: 8 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
0.44 ng/mL
4 mg single, nasal
dose: 4 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
1.46 ng/mL
4 mg 1 times / day multiple, nasal
dose: 4 mg
route of administration: Nasal
experiment type: MULTIPLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
0.67 ng/mL
8 mg single, nasal
dose: 8 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
2.18 ng/mL
8 mg 1 times / day multiple, nasal
dose: 8 mg
route of administration: Nasal
experiment type: MULTIPLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
5.94 ng × h/mL
4 mg single, nasal
dose: 4 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
10.09 ng × h/mL
8 mg single, nasal
dose: 8 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
0.58 ng × h/mL
4 mg single, nasal
dose: 4 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
3.46 ng × h/mL
4 mg 1 times / day multiple, nasal
dose: 4 mg
route of administration: Nasal
experiment type: MULTIPLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
1.3 ng × h/mL
8 mg single, nasal
dose: 8 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
5.48 ng × h/mL
8 mg 1 times / day multiple, nasal
dose: 8 mg
route of administration: Nasal
experiment type: MULTIPLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
4.54 h
4 mg single, nasal
dose: 4 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
3.77 h
8 mg single, nasal
dose: 8 mg
route of administration: Nasal
experiment type: SINGLE
co-administered:
RUPINTRIVIR plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
PubMed

PubMed

TitleDatePubMed
In vitro resistance study of rupintrivir, a novel inhibitor of human rhinovirus 3C protease.
2007-12
Design and synthesis of peptidomimetic severe acute respiratory syndrome chymotrypsin-like protease inhibitors.
2005-11-03
Inhibition of the severe acute respiratory syndrome 3CL protease by peptidomimetic alpha,beta-unsaturated esters.
2005-09-01
Conservation of amino acids in human rhinovirus 3C protease correlates with broad-spectrum antiviral activity of rupintrivir, a novel human rhinovirus 3C protease inhibitor.
2005-02
Structural variations in keto-glutamines for improved inhibition against hepatitis A virus 3C proteinase.
2004-07-16
Pharmacokinetics and safety of an antirhinoviral agent, ruprintrivir, in healthy volunteers.
2002-02
Design and synthesis of irreversible depsipeptidyl human rhinovirus 3C protease inhibitors.
2001-10-22
In vitro activity of pleconaril and AG7088 against selected serotypes and clinical isolates of human rhinoviruses.
2000-09
Inhibition of human rhinovirus-induced cytokine production by AG7088, a human rhinovirus 3C protease inhibitor.
2000-05
In vitro antiviral activity of AG7088, a potent inhibitor of human rhinovirus 3C protease.
1999-10
Structure-assisted design of mechanism-based irreversible inhibitors of human rhinovirus 3C protease with potent antiviral activity against multiple rhinovirus serotypes.
1999-09-28
Structure-based design, synthesis, and biological evaluation of irreversible human rhinovirus 3C protease inhibitors. 4. Incorporation of P1 lactam moieties as L-glutamine replacements.
1999-04-08
Patents

Sample Use Guides

8 mg two or five times daily for 5 days.
Route of Administration: Nasal
In H1-HeLa or MRC-5 cell protection assays, AG7088 was active against all four picornaviruses tested (CAV 21, CVB 3, EV 11, ETV 70), with EC50 ranging from 0.007 to 0.183 uM and EC90 ranging from 0.033 to 0.340 uM.
Substance Class Chemical
Created
by admin
on Mon Mar 31 18:27:20 GMT 2025
Edited
by admin
on Mon Mar 31 18:27:20 GMT 2025
Record UNII
RGE5K1Q5QW
Record Status Validated (UNII)
Record Version
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Name Type Language
AG-7088
Preferred Name English
RUPINTRIVIR
INN   USAN  
USAN   INN  
Official Name English
Ethyl (2E,4S)-4-[[(2R,5S)-2-(4-fluorobenzyl)-6-methyl-5-[[(5-methylisoxazol-3-yl)carbonyl]amino]-4-oxoheptanoyl]amino]-5-[(3S)-2-oxopyrrolidin-3-yl]pent-2-enoate
Common Name English
RUPINTRIVIR [USAN]
Common Name English
2-PENTENOIC ACID, 4-(((2R,5S)-2-((4-FLUOROPHENYL)METHYL)-6-METHYL-5-(((5-METHYL-3-ISOXAZOLYL)CARBONYL)AMINO)-1,4-DIOXOHEPTYL)AMINO)-5-((3S)-2-OXO-3-PYRROLIDINYL)-, ETHYLESTER, (2E,4S)-
Common Name English
AG7088
Code English
rupintrivir [INN]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C783
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
NCI_THESAURUS C281
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
Code System Code Type Description
CAS
223537-30-2
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
USAN
MM-65
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
PUBCHEM
6440352
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
NCI_THESAURUS
C82255
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
WIKIPEDIA
Rupintrivir
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
FDA UNII
RGE5K1Q5QW
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
ChEMBL
CHEMBL20210
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
SMS_ID
300000034389
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
EPA CompTox
DTXSID201028116
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
INN
8308
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
DRUG BANK
DB05102
Created by admin on Mon Mar 31 18:27:20 GMT 2025 , Edited by admin on Mon Mar 31 18:27:20 GMT 2025
PRIMARY
Related Record Type Details
TARGET->WEAK INHIBITOR
TARGET ORGANISM->INHIBITOR
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ACTIVE MOIETY