Hydrochloric Acid → Hydrochloric Acid

Participants

Reaction Steps

To a reaction mixture of tert-butyl (S)-1-(5-(4-(6-(2-((S)-2,2-dimethyl-1-(tert-butoxycarbonylamino)propyl)-1H-imidazol-5-yl)naphthalen-2-yl)phenyl)-1H-imidazol-2-yl)-2,2-dimethylpropylcarbamate (0.2 g, 0.283 mmol) in DCM was added 4M hydrogen chloride in dioxane (2 mL, 8 mmol). The reaction mixture was stirred at rt for 4 h and then concentrated to dryness to yield an HCl salt of (S)-1-(5-(4-(6-(2-((S)-1-amino-2,2-dimethylpropyl)-1H-imidazol-5-yl)naphthalen-2-yl)phenyl)-1H-imidazol-2-yl)-2,2-dimethylpropan-1-amine as a yellow solid. LC-MS (Cond. 1): [M+H]+ 507.43, Rt=3.241 min.

Provenance & Evidence