Ammonia → HCID 57839529, compound

Participants

Reaction Conditions

Reaction Steps

(S)-1-[(R)-7-(3,5-Dichloro-phenyl)-5-methyl-6-oxo-5-(4-pyrimidin-5-yl-benzyl)-6,7-dihydro-5H-imidazo[1,2-α]imidazole-3-sulfonyl]-azetidine-2-carboxylic acid methyl ester (0.025 g, 0.04 mmol) was dissolved in 2.0 M methanolic ammonia solution (5 mL) in a sealed tube and heated to 50° C. for 48 h. The reaction was cooled to room temperature and the volatiles were removed in vacuo. The resultant residue was purified by silica gel chromatography to afford 0.018 g of the title compound (612.1, M+H).

Provenance & Evidence