Dual specificity tyrosine-phosphorylation regulated kinase 1A (DYRK1A), a phosphorylation kinase, is localized within the central nervous system and is linked to hyperphosphorylation of Tau. Imaging of DYRK1A may provide an earlier biomarker for Tauopathies, including Alzheimer's disease (AD). We have used Chimera-Autodock to evaluate potential molecules for binding to the binding site of DYRK1A. Five molecules, 10-bromo-2-iodo-11