Discovery of aurones bearing two amine functionalities as SHIP2 inhibitors with insulin-sensitizing effect in rat myotubes.

Pharmacological inhibition of the SH2 domain-containing inositol 5-phosphatase 2 (SHIP2) by small-molecule compounds presents an attractive approach to modulate insulin sensitivity. Few drug-like SHIP2 inhibitors have been discovered to date. A series of aurones incorporating key motifs from known SHIP2 inhibitors were synthesized and evaluated for SHIP2-inhibiting activity against a recombinant SHIP2 protein .