Potassium hydroxy sulfite → HCID 57725447, compound

Participants

Reaction Steps

A solution of OXONE® (KHSO5, 380 mg, mmol) in water (4 ml) was added dropwise to a solution of 4-(2-((1R,2R)-2-hydroxycyclohexylamino)benzo[d]thiazol-6-yloxy)-N-methylpicolinamide (25 mg, mmol) in methanol (4 ml) at rt. After stirring for 23 hours the suspension is diluted with water (50 ml) and extracted with ethyl acetate (2×10 ml). The combined organic layers were washed with brine, concentrated, and purified by prep HPLC to yield the title compound as white solid. Yield: 2.4 mg. ES/MS m/z 415.1 (MH+), Rt=1.81 min.

Provenance & Evidence