Hydrochloric Acid → (6-(4-methylthiazol-2-ylamino)-5-(phenylthio)Pyridin-3-yl)(tetrahydro-2H-pyran-4-yl)methanol hydrochloride

Participants

Reaction Conditions

Reaction Steps

A 10 mL round-bottomed flask was charged with 5-bromo-N-(4-methylthiazol-2-yl)-3-(phenylthio)pyridin-2-amine (250 mg, 0.661 mmol), THF (6 mL) and cooled to −78° C. and methyllithium (0.496 mL, 0.793 mmol) was added. The reaction was stirred for 5 minutes and butyllithium (0.317 mL, 0.793 mmol) was added. The reaction was stirred for 10 minutes and tetrahydro-2H-pyran-4-carbaldehyde (151 mg, 1.32 mmol) was added. The reaction was warmed to ambient temperature and poured into saturated aqueous NH4Cl and extracted with EtOAc (2×20 mL). The organic layer was dried with sodium sulfate, filtered and concentrated. The residue was purified on silica gel (50% EtOAc in hexanes) to afford the title compound (217 mg, 73.0% yield) after HCl salt formation.

Provenance & Evidence