Chemical compound
Pharmaceutical compound
Tivantinib Other names ARQ197; ARQ-197 Routes of administration Oral ATC code Legal status
(3R ,4R )-3-(5,6-Dihydro-4H -pyrrolo[3,2,1-ij]quinolin-1-yl)-4-(1H -indol-3-yl)-2,5-pyrrolidinedione
CAS Number PubChem CID ChemSpider UNII KEGG ChEMBL CompTox Dashboard (EPA ) ECHA InfoCard 100.231.891 Formula C 23 H 19 N 3 O 2 Molar mass 369.424 g·mol−1 3D model (JSmol )
C1CC2=C3C(=CC=C2)C(=CN3C1)[C@H]4[C@@H](C(=O)NC4=O)C5=CNC6=CC=CC=C65
InChI=1S/C23H19N3O2/c27-22-19(16-11-24-18-9-2-1-7-14(16)18)20(23(28)25-22)17-12-26-10-4-6-13-5-3-8-15(17)21(13)26/h1-3,5,7-9,11-12,19-20,24H,4,6,10H2, (H,25,27,28)/t19-,20-/m0/s1
Key:UCEQXRCJXIVODC-PMACEKPBSA-N
Tivantinib (ARQ197 ; by Arqule , Inc.) is an experimental small molecule anti-cancer drug. It is a bisindolylmaleimide that binds to the dephosphorylated MET kinase in vitro . (MET is a growth factor receptor .) Tivantinib is being tested clinically as a highly selective MET inhibitor .[ 1] However, the mechanism of action of tivantinib is still unclear.[citation needed ]
Tivantinib displays cytotoxic activity via molecular mechanisms that are independent from its ability to bind MET, notably tubulin binding, which likely underlies tivantinib cytotoxicity.[ 2]
Possible applications include non-small-cell lung carcinoma , hepatocellular carcinoma , and oesophageal cancer .[ 3]
In 2017, it was announced that a phase III clinical trial for advanced hepatocellular carcinoma had failed to meet the primary endpoint.[ 4] [ 5]
See also
References