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

Details

Stereochemistry ACHIRAL
Molecular Formula C22H21N3O3
Molecular Weight 375.4204
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of DEBIO-1452

SMILES

CN(CC1=C(C)C2=C(O1)C=CC=C2)C(=O)\C=C\C3=CC4=C(NC(=O)CC4)N=C3

InChI

InChIKey=QXTWSUQCXCWEHF-JXMROGBWSA-N
InChI=1S/C22H21N3O3/c1-14-17-5-3-4-6-18(17)28-19(14)13-25(2)21(27)10-7-15-11-16-8-9-20(26)24-22(16)23-12-15/h3-7,10-12H,8-9,13H2,1-2H3,(H,23,24,26)/b10-7+

HIDE SMILES / InChI

Molecular Formula C22H21N3O3
Molecular Weight 375.4204
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
Optical Activity NONE

AFN-1252 (now known as Debio-1452) is an antibiotic drug which is in phase II of clinical trials for the treatment of Staphylococcal skin and skin structure infections. The drug was effective in vitro against all isolates of S.aureus and its effect was explained by inhibition of enoyl-acyl carrier protein Reductase (FabI).

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
9.6 nM [IC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Curative
Unknown

Approved Use

Unknown
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
1413 ng/mL
100 mg 1 times / day multiple, oral
dose: 100 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
1323 ng/mL
100 mg 2 times / day multiple, oral
dose: 100 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
1753 ng/mL
200 mg 1 times / day multiple, oral
dose: 200 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
2008 ng/mL
200 mg 2 times / day multiple, oral
dose: 200 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
2707 ng/mL
300 mg 1 times / day multiple, oral
dose: 300 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
2842 ng/mL
400 mg 1 times / day multiple, oral
dose: 400 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
2807 ng/mL
300 mg 2 times / day multiple, oral
dose: 300 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
2900 ng/mL
400 mg 2 times / day multiple, oral
dose: 400 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
23931 ng × h/mL
100 mg 1 times / day multiple, oral
dose: 100 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
27025 ng × h/mL
100 mg 2 times / day multiple, oral
dose: 100 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
30755 ng × h/mL
200 mg 1 times / day multiple, oral
dose: 200 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
41918 ng × h/mL
200 mg 2 times / day multiple, oral
dose: 200 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
53322 ng × h/mL
300 mg 1 times / day multiple, oral
dose: 300 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
53887 ng × h/mL
400 mg 1 times / day multiple, oral
dose: 400 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
61215 ng × h/mL
300 mg 2 times / day multiple, oral
dose: 300 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
65276 ng × h/mL
400 mg 2 times / day multiple, oral
dose: 400 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
8.57 h
100 mg 1 times / day multiple, oral
dose: 100 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
9.12 h
100 mg 2 times / day multiple, oral
dose: 100 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
9.72 h
200 mg 1 times / day multiple, oral
dose: 200 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
8.81 h
200 mg 2 times / day multiple, oral
dose: 200 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
9.42 h
300 mg 1 times / day multiple, oral
dose: 300 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
7.74 h
400 mg 1 times / day multiple, oral
dose: 400 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
10.31 h
300 mg 2 times / day multiple, oral
dose: 300 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
8.95 h
400 mg 2 times / day multiple, oral
dose: 400 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
AFN-1252 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FASTED
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
In vitro activity of API-1252, a novel FabI inhibitor, against clinical isolates of Staphylococcus aureus and Staphylococcus epidermidis.
2007 Apr
AFN-1252, a FabI inhibitor, demonstrates a Staphylococcus-specific spectrum of activity.
2009 Aug
Mode of action, in vitro activity, and in vivo efficacy of AFN-1252, a selective antistaphylococcal FabI inhibitor.
2012 Nov
In vitro activity (MICs and rate of kill) of AFN-1252, a novel FabI inhibitor, in the presence of serum and in combination with other antibiotics.
2013 Feb
Perturbation of Staphylococcus aureus gene expression by the enoyl-acyl carrier protein reductase inhibitor AFN-1252.
2013 May
Patents

Sample Use Guides

200 mg of AFN-1252 should be given by mouth twice daily.
Route of Administration: Oral
AFN-1252 was very active against S.aureu. All S.aureus isolates were inhibited by the drug, with MICs of 0.12 ug/ml and MIC50 and MIC90 values of 0.004 ug/ml and 0.008 ug/ml, respectively.
Substance Class Chemical
Created
by admin
on Fri Dec 15 19:39:27 UTC 2023
Edited
by admin
on Fri Dec 15 19:39:27 UTC 2023
Record UNII
T3O718IKKM
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
DEBIO-1452
Code English
DEBIO1452
Code English
API-1252
Code English
AFN-1252
Code English
2-PROPENAMIDE, N-METHYL-N-((3-METHYL-2-BENZOFURANYL)METHYL)-3-(5,6,7,8-TETRAHYDRO-7-OXO-1,8-NAPHTHYRIDIN-3-YL)-, (2E)-
Systematic Name English
afabicin desphosphono
Common Name English
API 1252
Code English
Code System Code Type Description
DRUG BANK
DB12658
Created by admin on Fri Dec 15 19:39:27 UTC 2023 , Edited by admin on Fri Dec 15 19:39:27 UTC 2023
PRIMARY
EPA CompTox
DTXSID10211069
Created by admin on Fri Dec 15 19:39:27 UTC 2023 , Edited by admin on Fri Dec 15 19:39:27 UTC 2023
PRIMARY
FDA UNII
T3O718IKKM
Created by admin on Fri Dec 15 19:39:27 UTC 2023 , Edited by admin on Fri Dec 15 19:39:27 UTC 2023
PRIMARY
CAS
620175-39-5
Created by admin on Fri Dec 15 19:39:27 UTC 2023 , Edited by admin on Fri Dec 15 19:39:27 UTC 2023
PRIMARY
PUBCHEM
10407120
Created by admin on Fri Dec 15 19:39:27 UTC 2023 , Edited by admin on Fri Dec 15 19:39:27 UTC 2023
PRIMARY
Related Record Type Details
SALT/SOLVATE -> PARENT
TARGET -> INHIBITOR
TARGET -> INHIBITOR
MIC
TARGET -> INHIBITOR
MIC95
SALT/SOLVATE -> PARENT
Related Record Type Details
PRODRUG -> METABOLITE ACTIVE
Related Record Type Details
ACTIVE MOIETY