Sodium Hydroxide → HCID 43566624, compound

Participants

Reaction Steps

To a solution of 27e (0.18 g, 0.666 mmol) in EtOH (10 mL) was added 1N aqueous NaOH (2.5 mL, 2.5 mmol). The mixture was stirred at room temperature for 4 d. The solvent was evaporated and 1N aqueous HCl was added, followed by extraction with EtOAc. The organic layer was dried over MgSO4 and concentrated. The crude product 27f was purified by preparative reverse phase chromatography. MS m/z (M+H+) 257.1.

Provenance & Evidence