IRAK4-IN-21 (compound 17) is an orally active, potent and selective Showed 54% inhibition of IL-6, plasma concentrations was 2877 ng/mL at 0.5 h and 496 ng/mL at 2 h.
[1]. Chen Y, et al. Discovery of 5-Aryl-2,4-diaminopyrimidine Compounds as Potent and Selective IRAK4 Inhibitors. ACS Med Chem Lett. 2022 Apr 4;13(4):714-719.
















