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

Details

Stereochemistry ABSOLUTE
Molecular Formula C40H50N6O8S
Molecular Weight 774.925
Optical Activity UNSPECIFIED
Defined Stereocenters 5 / 5
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CILUPREVIR

SMILES

[H][C@@]12C[C@]1(NC(=O)[C@]3([H])C[C@H](CN3C(=O)[C@H](CCCCCC=C2)NC(=O)OC4CCCC4)OC5=CC(=NC6=C5C=CC(OC)=C6)C7=CSC(NC(C)C)=N7)C(O)=O

InChI

InChIKey=PJZPDFUUXKKDNB-KNINVFKUSA-N
InChI=1S/C40H50N6O8S/c1-23(2)41-38-43-32(22-55-38)31-19-34(28-16-15-26(52-3)17-30(28)42-31)53-27-18-33-35(47)45-40(37(49)50)20-24(40)11-7-5-4-6-8-14-29(36(48)46(33)21-27)44-39(51)54-25-12-9-10-13-25/h7,11,15-17,19,22-25,27,29,33H,4-6,8-10,12-14,18,20-21H2,1-3H3,(H,41,43)(H,44,51)(H,45,47)(H,49,50)/b11-7-/t24-,27-,29+,33+,40-/m1/s1

HIDE SMILES / InChI

Molecular Formula C40H50N6O8S
Molecular Weight 774.925
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 5 / 5
E/Z Centers 0
Optical Activity UNSPECIFIED

Ciluprevir (BILN-2061) is a selective inhibitor of the HCV NS3 serine protease, which was developed by Boehringer Ingelheim for the treatment of hepatitis C infection. The drug was discontinued in phase II due to adverse events such as cardiac toxicity (demonstrated in animals). In the cell-based replicon assay, ciluprevir inhibited HCV RNA replication at low nanomolar levels. It had inhibitory rate constant (Ki) values of 0.3 and 0.66 nM for the NS3 proteases of HCV genotypes 1a and -1b, respectively.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
3.0 nM [IC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
2799.99 ng/mL
10 mg 1 times / day multiple, oral
dose: 10 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
CILUPREVIR plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
1189.16 ng/mL
10 mg single, oral
dose: 10 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
CILUPREVIR plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
13318.27 ng × h/mL
10 mg 1 times / day multiple, oral
dose: 10 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
CILUPREVIR plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
5323.08 ng × h/mL
10 mg single, oral
dose: 10 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
CILUPREVIR plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: MALE
food status: UNKNOWN
PubMed

PubMed

TitleDatePubMed
Potent inhibitors of the hepatitis C virus NS3 protease: use of a novel P2 cyclopentane-derived template.
2006 Aug 1
Ultra-rapid cardiotoxicity of the hepatitis C virus protease inhibitor BILN 2061 in the urokinase-type plasminogen activator mouse.
2007 Oct
MK-7009, a potent and selective inhibitor of hepatitis C virus NS3/4A protease.
2010 Jan
Discovery of novel urea-based hepatitis C protease inhibitors with high potency against protease-inhibitor-resistant mutants.
2012 Apr 12
In vitro efficacy of approved and experimental antivirals against novel genotype 3 hepatitis C virus subgenomic replicons.
2013 Nov
Inhibition of hepatitis C virus replication by GS-6620, a potent C-nucleoside monophosphate prodrug.
2014
Preclinical characterization of the novel hepatitis C virus NS3 protease inhibitor GS-9451.
2014

Sample Use Guides

In a clinical trial, cipuprevir was given at a dose of 200 mg p.o. at two consecutive days, two times daily.
Route of Administration: Oral
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Fri Dec 15 16:04:41 GMT 2023
Edited
by admin
on Fri Dec 15 16:04:41 GMT 2023
Record UNII
75C8DU40T0
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CILUPREVIR
INN   USAN  
INN   USAN  
Official Name English
(2R,6S,12Z,13aS,14aR,16aS)-6-[[(Cyclopentyloxy)carbonyl]amino]-2-[[7-methoxy-2-[2-[(1-methylethyl)amino]thiazol-4-yl]quinolin-4-yl]oxy]-5,16-dioxo-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydrocyclopropa[E]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14
Systematic Name English
BILN 2061 ZW
Code English
CILUPREVIR [USAN]
Common Name English
BILN-2061-ZW
Code English
BILN-2061
Code English
ciluprevir [INN]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C281
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
NCI_THESAURUS C783
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
Code System Code Type Description
INN
8440
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
PUBCHEM
9853710
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
USAN
PP-15
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
NCI_THESAURUS
C76016
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
ChEMBL
CHEMBL297884
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
SMS_ID
300000034118
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
FDA UNII
75C8DU40T0
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
EPA CompTox
DTXSID50870316
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
DRUG BANK
DB05868
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
CAS
300832-84-2
Created by admin on Fri Dec 15 16:04:41 GMT 2023 , Edited by admin on Fri Dec 15 16:04:41 GMT 2023
PRIMARY
Related Record Type Details
TARGET ORGANISM->INHIBITOR
TARGET -> INHIBITOR
Related Record Type Details
ACTIVE MOIETY