6-BROMO-3-FORMYL-7-METHYLIMIDAZO[1,2-A]PYRIDINE

6-Bromo-7-methylimidazo[1,2-a]pyridine-3-carbaldehyde is used as a reactant in the preparation of imidazopyridine derivatives as inhibitors of PI3K, mTOR, STAT3, TNF-α, IL-6 useful in the treatment of various diseases.