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Details

Stereochemistry ABSOLUTE
Molecular Formula C17H16BrF3N4O
Molecular Weight 429.234
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SB-705498

SMILES

FC(F)(F)C1=CN=C(C=C1)N2CC[C@H](C2)NC(=O)NC3=CC=CC=C3Br

InChI

InChIKey=JYILLRHXRVTRSH-GFCCVEGCSA-N
InChI=1S/C17H16BrF3N4O/c18-13-3-1-2-4-14(13)24-16(26)23-12-7-8-25(10-12)15-6-5-11(9-22-15)17(19,20)21/h1-6,9,12H,7-8,10H2,(H2,23,24,26)/t12-/m1/s1

HIDE SMILES / InChI

Molecular Formula C17H16BrF3N4O
Molecular Weight 429.234
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Description

SB-705498 is a selective vanilloid receptor-1 (VR1/TRPV1) antagonist developed by GlaxoSmithKline. The drug was tested in phase II of clinical trials for the treatment of pain (dental, rectal, in migraine) and rhinitis/cough. The development of the drug has been terminated by unknown reason (SB-705498 is no longer in GSK pipeline).

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency
3.0 nM [IC50]

Conditions

ConditionModalityTargetsHighest PhaseProduct
Curative
Unknown
Primary
Unknown
Primary
Unknown
Palliative
Unknown
Palliative
Unknown

Cmax

ValueDoseCo-administeredAnalytePopulation
196.3 ng/mL
12 mg 2 times / day multiple, nasal
SB-705498 plasma
Homo sapiens
1.18 μg/mL
400 mg single, oral
SB-705498 plasma
Homo sapiens
86.4 ng/mL
12 mg single, nasal
SB-705498 plasma
Homo sapiens

AUC

ValueDoseCo-administeredAnalytePopulation
3416.3 ng × h/mL
12 mg 2 times / day multiple, nasal
SB-705498 plasma
Homo sapiens
42.3 μg × h/mL
400 mg single, oral
SB-705498 plasma
Homo sapiens
903.6 ng × h/mL
12 mg single, nasal
SB-705498 plasma
Homo sapiens

T1/2

ValueDoseCo-administeredAnalytePopulation
54.1 h
400 mg single, oral
SB-705498 plasma
Homo sapiens

PubMed

Patents

Sample Use Guides

In Vivo Use Guide
Non Allergic Rhinitis: 12mg intra-nasal SB-705498 once daily. Chronic Cough: take 400 or 600mg orally.
Route of Administration: Other
In Vitro Use Guide
The pharmacological activity of SB-705498 was characterized on HEK293 cells expressing the human TRPV1, using fluorometric calcium imaging. The cells were treated with different concentrations (10(-5)-10(-10) M) of the drug for 1 min or with 1uM for 30 min. The IC50 for the inhibition of 20 nM capsaicin-induced responses was estimated as 46 nM.
Substance Class Chemical
Record UNII
T74V9O0Y2W
Record Status Validated (UNII)
Record Version