Hydrochloric Acid → HCID 178502433, compound

Participants

Reaction Steps

(2S,4S)-2-[4-(4′-{2-[(2S,4S)-1-((S)-2-Methoxycarbonylamino-3-methyl-butyryl)-4-methyl-pyrrolidin-2-yl]-1H-benzoimidazol-5-yl}-biphenyl-4-yl)-1H-imidazol-2-yl]-4-methyl-pyrrolidine-1-carboxylic acid tert-butyl ester (75 mg, 0.0987 mmol) is stirred with 4M HCl in dioxane (4 mL, 16 mmol). The reaction mixture is stirred at room temperature for 0.5 hour and concentrated to dryness. The product {(S)-2-methyl-1-[(2S,4S)-4-methyl-2-(5-{4′-[2-((2S,4S)-4-methyl-pyrrolidin-2-yl)-1H-imidazol-4-yl]-biphenyl-4-yl}-1H-benzoimidazol-2-yl)-pyrrolidine-1-carbonyl]-propyl}-carbamic acid methyl ester hydrochloride is used as such in the next step.

Provenance & Evidence