Water → HCID 10597307, compound

Participants

Reaction Steps

Methyl-((1R)-1-(methyl-((1R)-1-methylcarbamoyl-2-phenylethyl)carbamoyl)-2-(1-naphthyl)ethyl)carbamic acid tert butyl ester (0.77 g; 1.52 mmol) was dissolved in methylene chloride (4 mL) and trifluoroacetic acid (4 mL) was added. The reaction mixture was stirred for 30 min at room temperature. Water (5 mL) and methylene chloride (5 mL) were added. An aqueous solution of sodium hydrogen carbonate was added until pH 8. The organic phase was extracted with methylene chloride (3×10 mL) and dried (magnesium sulfate). The solvent was removed in vacuo to afford 0.64 g of (2R)-N-methyl-2-methylamino-N-((1R)-1-methylcarbamoyl-2-phenylethyl)-3-(1-naphthyl)propionamide.

Provenance & Evidence