Hydrochloride methanol → HCID 86749786, compound

Participants

Reaction Steps

Benzyl (4S)-4-t-butoxycarbonylamino-4-[(1-methylimidazol-2-yl)carbamoyl]butyrate (113 mg) was dissolved in methanol (2.7 ml), and 20% hydrochloric acid-methanol (1.8 ml) was added. The mixture was stirred at room temperature for 2 hours. The solvent was evaporated under reduced pressure. The residue was triturated in ether, separated by filtration, washed with ether, and dried to give the title compound (83 mg).

Provenance & Evidence