Potassium Carbonate → HCID 86585893, compound

Participants

Reaction Steps

To a solution of 1.0 equivalents of acetic acid 3-carbamimidoyl-6-fluoro-6-methyl-1-{2-phenyl-1-[(quinoxaline-2-carbonyl)-amino]-ethyl}-heptyl ester in methanol is added 2.0 equivalents of potassium carbonate, stirred for approximately 5 hours, and concentrated. The crude product is dissolved in ethyl acetate and water. The organic layer is then washed with saturated aqueous sodium chloride, dried over sodium sulfate, filtered and concentrated. Chromatography on silica gel gives the title compound.

Provenance & Evidence