Dichloromethane → HCID 67341887, compound

Participants

Reaction Steps

5.0 mL of methylene chloride, 0.056 mL of triethylamine and 51 mg of 4-methoxybenzoyl chloride were added sequentially to 57 mg of tert-butyl 2-amino-4-phenoxybenzoate at room temperature, and stirred at the same temperature for 1 hour. A saturated sodium hydrogen carbonate aqueous solution was added to the reaction mixture, and the organic layer was separated, and the solvent was evaporated under reduced pressure. The obtained residue was purified with silica gel column chromatography [Flash Tube 2008 manufacture by Trikonex Company, eluent; hexane:ethyl acetate=4:1]to obtain tert-butyl 2-(4-methoxybenzamido)-4-phenoxybenzoate.

Provenance & Evidence