Ethyl orthoformate → HCID 178461475, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of triethyl orthoformate (4 mL) and (2R,6R,11S)-3-(1H-benzoimidazole-5-carbonyl)-N-hydroxy-6,11-dimethyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocine-8-carboxamidine (0.25 g) is stirred at 100° C. for 6 h. After cooling to room temperature, the mixture is concentrated and the residue is purified by HPLC on reversed phase (water/MeCN/NH3) to give the title compound as a white solid.

Provenance & Evidence