Ethanol hydrochloride → HCID 66975073, compound

Participants

Reaction Steps

To a solution of tert-butyl (6R,7R)-7-(3,4-dichlorophenyl)-6-{[(methoxyacetyl)amino]methyl}-1,4-oxazepane-4-carboxylate (161 mg) in ethanol (1 ml) was added 14.0 M hydrogen chloride-ethanol solution (2 mL), and the mixture was stirred at room temperature for 1 hr. The solvent was evaporated under reduced pressure. The obtained crystals were recrystallized from ethanol to give the title compound (125 mg) as colorless crystals.

Provenance & Evidence