Methyl iodide → HCID 46947167, compound

Participants

Reaction Conditions

Reaction Steps

Potassium carbonate (35 mg, 0.245 mmol) and iodomethane (CH3I, 21 μL, 0.330 mmol) were added to an anhydrous tetrahydrofuran (5 mL) solution having the 2-[4-(N-monomethylamino)phenyl]-6-(2-fluoroethoxy)benzothiophene (1-12, 50 mg, 0.165 mmol) prepared in Example 12 dissolved therein, and stirred at 80° C. for 12 hours. The reaction mixture was cooled to room temperature and water was added. Organic compounds were extracted with ethyl acetate and evaporated after a treatment with sodium sulfate. Purification was performed by column chromatograph to give the target compound 2-[4-(N,N-dimethylamino)phenyl]-6-(2-fluoroethoxy)benzothiophene (1-16, 24 mg, 46%). The obtained target compound 1-16 had a melting point of 183.9-195.9° C., and the following physical data;

Provenance & Evidence