Hydrochloric Acid → tert-butyl (1S,2S,4S)-4-amino-1-benzyl-2-hydroxy-5-(4-pyridin-3-ylphenyl)pentylcarbamate

Participants

Reaction Steps

The product from Example 148B (0.170 g, 0.29 mmol) was dissolved in a mixture of ethyl acetate (1.5 mL) and methanol (1.5 mL) and 20% Pd(OH)2 on carbon (0.080 g) and a solution of HCl in dioxane (0.070 mL, 4 N) were added, and the reaction was stirred under an atmosphere of hydrogen (balloon pressure) for 18 hours. The mixture was filtered through celite® and the solvent was evaporated to give the title compound as the hydrochloride salt, which was used without further purification.

Provenance & Evidence