AM-0687 is a selective inhibitor for PI3Kδ with an IC50 of 2.9 nM. AM-0687 decreases the levels of IgG and IgM specific antibodies, inhibits the anti-IgM/CD40L-induced proliferation of human B cell (IC50=0.8 nM) and the phosphorylation of AKT (IC50=0.7 nM), and exhibits anti-inflammatory efficacy[1].
[1] Gonzalez-Lopez de Turiso F, et al. Discovery and in Vivo Evaluation of the Potent and Selective PI3Kδ Inhibitors 2-((1S)-1-((6-Amino-5-cyano-4-pyrimidinyl)amino)ethyl)-6-fluoro-N-methyl-3-(2-pyridinyl)-4-quinolinecarboxamide (AM-0687) and 2-((1S)-1-((6-Amino-5-cyano-4-pyrimidinyl)amino)ethyl)-5-fluoro-N-methyl-3-(2-pyridinyl)-4-quinolinecarboxamide (AM-1430). J Med Chem. 2016 Aug 11;59(15):7252-67. DOI:10.1021/acs.jmedchem.6b00827
