Water → HCID 66738538, compound

Participants

Reaction Steps

Heat a mixture of 6-fluoro-4-iodo-pyridin-3-ol (150 mg, 0.63 mmol), toluene-4-sulfonic acid 2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-propyl ester (226 mg, 0.63 mmol), cesium carbonate (206 mg, 0.63 mmol) in DMF (2 mL) at 100° C. for 5 h. Cool the mixture and add water. Extract with ethyl acetate. Wash the organic layer with aqueous saturated sodium chloride. Dry over sodium sulfate. Concentrate the solution in vacuo to a light yellow solid. Purify by column chromatography (hexane to 10% ethyl acetate in hexane) to afford the title compound as a white solid (115 mg, 43%). MS (ES) m/z 427 [M+1]+.

Provenance & Evidence