Sodium Hydroxide → HCID 66971194, compound

Participants

Reaction Steps

To a solution of 1-BOC-2-methyl-(2S,4S)-4-{[3-(acetyloxy)-2,2-dimethylpropanoyl](4,4-methylcyclohexyl)amino}pyrrolidine-2-carboxylate (1.02 g, 2.05 mmol) prepared in Step A in methanol (10 ml) and water (10 ml), was added NaOH (246 mg, 6.15 mmol), and stiffed for 12 h. After the reaction finished, the reaction solution was concentrated in vacuo, acidified with 1N HCl, and extracted with EtOAc. The organic extracts were washed with 1N HCl, dried MgSO4, and concentrated in vacuo to give the title compound (0.85 g, 95%).

Provenance & Evidence