Water → HCID 66975792, compound

Participants

Reaction Steps

Sodium hydride (60% in oil, 16 mg) was added to a solution of tert-butyl (6R,7S)-6-(3,4-dichlorophenyl)-7-{[(methoxyacetyl)amino]methyl}-1,4-oxazepane-4-carboxylate (180 mg) in DMF (5 ml), and the mixture was stirred at room temperature for 20 min. Methyl iodide (57 mg) was added dropwise to the reaction mixture, and the mixture was stirred at room temperature overnight. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to give the title compound (170 mg).

Provenance & Evidence