Hydrogen chloride-ethyl acetate → HCID 90229289, compound

Participants

Reaction Steps

To a solution of tert-butyl (2S)-2-{4-[(3-chloro-2-methylphenyl)carbamoyl]-6-({[2-(trifluoromethyl)phenyl]carbonyl}amino)-1H-benzimidazole-2-yl}pyrrolidine-1-carboxylate (26 mg) (Example 69) in ethyl acetate (2 mL), was added 4N hydrogen chloride/ethyl acetate solution (2 mL), and the mixture was stirred at room temperature for 2 hours. N-hexane was added to the reaction mixture, the precipitate was collected, and dried to obtain the titled compound (20 mg) as pale yellow powder.

Provenance & Evidence