1,2-Dimethoxyethane → HCID 86595163, compound

Participants

Reaction Steps

A mixture of ethyl 1-{(1R,2S)-2-hydroxy-1-[(2-naphthyloxy)methyl]propyl}-1H-imidazole-4-carboxylate (0.25 g), 28% ammonium hydroxide (14 mL) and 1,2-dimethoxyethane (7 mL) was heated at 100° C. in the stainless steel bottle for 24 hours. After cooling, the reaction mixture was concentrated in vacuo and the residue was purified by column chromatography on silica gel (gradient elution; 20:1 to 10:1 chloroform-methanol) to give the product, which was recrystallized from 5:1 ethyl acetate-ethanol (6 mL) to give ethyl 1-{(1R,2S)-2-hydroxy-1-[(2-naphthyloxy)methyl)propyl}-1H-imidazole-4-carboxamide (0.12 g).

Provenance & Evidence