| Stereochemistry | ACHIRAL |
| Molecular Formula | C20H12N2O3S |
| Molecular Weight | 360.386 |
| Optical Activity | NONE |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
OC1=CC=CC=C1C2=CC=C(C=C2)C3=CSC4=C3C(O)=C(C#N)C(=O)N4
InChI
InChIKey=CTESJDQKVOEUOY-UHFFFAOYSA-N
InChI=1S/C20H12N2O3S/c21-9-14-18(24)17-15(10-26-20(17)22-19(14)25)12-7-5-11(6-8-12)13-3-1-2-4-16(13)23/h1-8,10,23H,(H2,22,24,25)
A-769662 stimulates partially purified rat liver AMPK with EC50 with 0.8 uM. A-769662 activates AMPK purified from multiple tissues and species in a dose-responsive manner with modest variations in observed EC50s. EC50s determined for A-769662 using partially purified AMPK extracts from rat heart, rat muscle, or human embryonic kidney cells (HEKs) are 2.2 uM, 1.9 uM, or 1.1 uM, respectively. A 4 hours treatment of primary rat hepatocytes with A-769662 dose-dependently increases ACC phosphorylation, which correlated inhibition of fatty acid synthesis with IC50 of 3.2 uM. A-769662 also inhibits fatty acid sythesis in mouse hepatocytes with IC50 with 3.6 uM. A-769662 activates AMPK both allosterically and by inhibiting dephosphorylation of AMPK on Thr-172, similar to the effects of AMP. A-769662 inhibits proteasomal function by an AMPK-independent mechanism. A-769662 affects the in vitro activity of purified 26S proteasomes but not the in vitro activity of purified 20S proteasomes. A-769662 has toxic effects on MEF cells. A recent research shows A-769662 inhibited cell proliferation and DNA synthesis.
Originator
Approval Year
Sample Use Guides
Treatment of ob/ob mice with 30 mg/kg b.i.d. A-769662 decreases hepatic expression of PEPCK, G6Pase, and FAS, lowers plasma glucose by 40%, reduced body weight gain and significantly decreases both plasma and liver triglyceride levels.
Route of Administration:
Oral
ACTIVE MOIETY
