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Details

Stereochemistry ACHIRAL
Molecular Formula C22H21N3O3.C7H8O3S.H2O
Molecular Weight 565.637
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of DEBIO-1452 TOSYLATE MONOHYDRATE

SMILES

O.CC1=CC=C(C=C1)S(O)(=O)=O.CN(CC2=C(C)C3=C(O2)C=CC=C3)C(=O)\C=C\C4=CC5=C(NC(=O)CC5)N=C4

InChI

InChIKey=OUSNFNLWEQZRCQ-WRQJSNHTSA-N
InChI=1S/C22H21N3O3.C7H8O3S.H2O/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;1-6-2-4-7(5-3-6)11(8,9)10;/h3-7,10-12H,8-9,13H2,1-2H3,(H,23,24,26);2-5H,1H3,(H,8,9,10);1H2/b10-7+;;

HIDE SMILES / InChI

Molecular Formula H2O
Molecular Weight 18.0153
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

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

Molecular Formula C7H8O3S
Molecular Weight 172.202
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
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
Pharmacokinetics, pharmacodynamics and efficacy of novel FabI inhibitor AFN-1252 against MSSA and MRSA in the murine thigh infection model.
2013 Feb
Perturbation of Staphylococcus aureus gene expression by the enoyl-acyl carrier protein reductase inhibitor AFN-1252.
2013 May
Efficacy and Safety of AFN-1252, the First Staphylococcus-Specific Antibacterial Agent, in the Treatment of Acute Bacterial Skin and Skin Structure Infections, Including Those in Patients with Significant Comorbidities.
2015 Dec 28
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 19:38:39 GMT 2023
Edited
by admin
on Fri Dec 15 19:38:39 GMT 2023
Record UNII
004HXS4MNN
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
DEBIO-1452 TOSYLATE MONOHYDRATE
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)-, 4-METHYLBENZENESULFONATE, HYDRATE (1:1:1)
Systematic Name English
API-1252 TOSYLATE MONOHYDRATE
Code English
AFN-1252 TOSYLATE MONOHYDRATE
Code English
Code System Code Type Description
FDA UNII
004HXS4MNN
Created by admin on Fri Dec 15 19:38:39 GMT 2023 , Edited by admin on Fri Dec 15 19:38:39 GMT 2023
PRIMARY
PUBCHEM
25029351
Created by admin on Fri Dec 15 19:38:39 GMT 2023 , Edited by admin on Fri Dec 15 19:38:39 GMT 2023
PRIMARY
CAS
1047981-41-8
Created by admin on Fri Dec 15 19:38:39 GMT 2023 , Edited by admin on Fri Dec 15 19:38:39 GMT 2023
NON-SPECIFIC STOICHIOMETRY
EPA CompTox
DTXSID30146743
Created by admin on Fri Dec 15 19:38:39 GMT 2023 , Edited by admin on Fri Dec 15 19:38:39 GMT 2023
PRIMARY
CAS
1047981-30-5
Created by admin on Fri Dec 15 19:38:39 GMT 2023 , Edited by admin on Fri Dec 15 19:38:39 GMT 2023
PRIMARY
Related Record Type Details
ANHYDROUS->SOLVATE
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY