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Details

Stereochemistry ABSOLUTE
Molecular Formula C23H27FN4O4
Molecular Weight 442.4833
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of SU-14813

SMILES

CC1=C(C(=O)NC[C@H](O)CN2CCOCC2)C(C)=C(N1)\C=C3/C(=O)NC4=C3C=C(F)C=C4

InChI

InChIKey=CTNPALGJUAXMMC-PMFHANACSA-N
InChI=1S/C23H27FN4O4/c1-13-20(10-18-17-9-15(24)3-4-19(17)27-22(18)30)26-14(2)21(13)23(31)25-11-16(29)12-28-5-7-32-8-6-28/h3-4,9-10,16,26,29H,5-8,11-12H2,1-2H3,(H,25,31)(H,27,30)/b18-10-/t16-/m0/s1

HIDE SMILES / InChI

Molecular Formula C23H27FN4O4
Molecular Weight 442.4833
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 1
Optical Activity UNSPECIFIED

Description

SU-14813 is an oral, multitargeted tyrosine kinase inhibitor (TKI) targeting vascular endothelial growth factor receptors (VEGFR), platelet-derived growth factor receptors (PDGFR), KIT, and fms-like tyrosine kinase 3 (FLT-3). SU-14813 was developed as a next-generation TKI agent following sunitinib (SU-11248) designed to demonstrate optimized pharmacokinetic (PK) and tolerability profiles. SU14813 demonstrated broad and potent antitumor activity equivalent to that of sunitinib, which resulted in tumor regression, growth arrest, growth delay, and prolonged survival in established xenograft cancer models in mice. A phase II trial of SU-14813 in patients with breast cancer was completed. However, according to the Pfizer pipeline development has been discontinued.

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency
0.05 µM [IC50]
0.002 nM [IC50]
0.004 nM [IC50]
0.015 nM [IC50]

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown
Primary
Unknown

Cmax

ValueDoseCo-administeredAnalytePopulation
253 ng/mL
200 mg single, oral
SU-14813 plasma
Homo sapiens
558 ng/mL
200 mg 1 times / day multiple, oral
SU-14813 plasma
Homo sapiens
255 ng/mL
100 mg 1 times / day multiple, oral
SU-14813 plasma
Homo sapiens

AUC

ValueDoseCo-administeredAnalytePopulation
2701 ng × h/mL
200 mg single, oral
SU-14813 plasma
Homo sapiens
8007 ng × h/mL
200 mg 1 times / day multiple, oral
SU-14813 plasma
Homo sapiens
2878 ng × h/mL
100 mg 1 times / day multiple, oral
SU-14813 plasma
Homo sapiens

T1/2

ValueDoseCo-administeredAnalytePopulation
19.1 h
200 mg single, oral
SU-14813 plasma
Homo sapiens
28.4 h
200 mg 1 times / day multiple, oral
SU-14813 plasma
Homo sapiens
12.7 h
100 mg 1 times / day multiple, oral
SU-14813 plasma
Homo sapiens

Doses

AEs

PubMed

Sample Use Guides

In Vivo Use Guide
Escalating doses of SU-14813 from 50 to 250mg/day . Capsules administered daily either as continuous dosing or in cycles of 4 weeks on 1 week off
Route of Administration: Oral
In Vitro Use Guide
SU-14813 inhibited VEGFR-2, PDGFR-h, and KIT phosphorylation in porcine aorta endothelial cells overexpressing these targets, with cellular IC50 values of 5.2, 9.9, and 11.2 nmol/L, respectively. SU-14813 inhibited the growth of U-118MG with an IC50 of 50 to 100 nmol/L.
Substance Class Chemical
Record UNII
ZZ6VH5MZ17
Record Status Validated (UNII)
Record Version