FN-1501 is a potent inhibitor of FLT3 and CDK, with IC50s of 2.47, 0.85, 1.96, and 0.28 nM for CDK2/cyclin A, CDK4/cyclin D1, CDK6/cyclin D1 and FLT3, respectively. FN-1501 has anticancer activity.
in vivo
FN-1501 exhibits potent antitumor activity, and shows little cytotoxicity on normal lymphocyte cells, with LD50 of 185.67 mg/kg in ICR mice. FN-1501 (15. 30, or 40 mg/kg/d, i.v.) dose-dependently and significantly suppresses the growth of tumor in MV4-11-cell-inoculated-xenograft mice[1].
[1] Wang Y, et al. Discovery of 4-((7H-Pyrrolo[2,3-d]pyrimidin-4-yl)amino)-N-(4-((4-methylpiperazin-1-yl)methyl)phenyl)-1H-pyrazole-3-carboxamide (FN-1501), an FLT3- and CDK-Kinase Inhibitor with Potentially High Efficiency against Acute Myelocytic Leukemia. J Med Chem. 2018 Feb 22;61(4):1499-1518. DOI:10.1021/acs.jmedchem.7b01261
