Water → HCID 22033719, compound

Participants

Reaction Steps

A mixture of 5-hydroxy-2-propionylamino-benzoic acid methyl ester (1.0 g, 4.5 mmol) and potassium carbonate (0.62 g, 4.5 mmol) was stirred in DMF (5 mL) for 10 minutes. 2-fluoronitrobenzene (0.63 g, 4.5 mmol) was then added and stirring was continued at room temperature overnight. Water (10 mL) was added and the resulting precipitate was collected by filtration, washed with water and dried under vacuum to give pure 2-propionylamino-5-(2-nitro-phenoxy)-benzoic methyl ester (1.16 g, 3.4 mmol).

Provenance & Evidence