HCID 57719408, compound → HCID 57719830, compound

Participants

Reaction Steps

1.034 g of 3-[3-(t-Butoxycarbonylaminomethyl)phenyl]-2(S)-isopropoxypropionic acid methyl ester was dissolved in 20 ml of hydrogen chloride 1,4-dioxane, and the mixture was stirred at room temperature for 1 hour. The reaction solution was concentrated, the residue was dissolved in ethyl acetate, and washed with saturated aqueous sodium hydrogen carbonate. The organic layer was dried over anhydrous magnesium sulfate and the solvent was evaporated, to give 653 mg of the title compound as a colorless oil.

Provenance & Evidence