Hydrochloric Acid → HCID 2400965, compound

Participants

Reaction Conditions

Reaction Steps

Hydrochloric acid (4.0M in dioxane) (7.89 mL, 31.55 mmol) was added in one portion to (R)-methyl 3-(tert-butoxycarbonylamino)-3-(4-chlorophenyl)propanoate (Intermediate 39) (990 mg, 3.16 mmol) in DCM (20 mL) at 20° C. The resulting solution was stirred at 20° C. for 3 hours. The reaction mixture was evaporated to afford (R)-methyl 3-amino-3-(4-chlorophenyl)propanoate (hydrochloride) (777 mg, 98%) as a yellow solid.

Provenance & Evidence