Methanol → HCID 57937315, compound

Participants

Reaction Steps

NaOH (0.5 mL, 2 M, 1.0 mmol) was added to a solution of ethyl (3R)-1-{[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]sulfonyl}piperidine-3-carboxylate (255 mg, 0.52 mmol) in a 1:1 mixture of MeOH:H2O (10 mL) at ambient temperature. The reaction mixture was stirred overnight and diluted with water (50 mL). The solvent was concentrated to 50 mL. The resulting solution was neutralized with HCl solution, the product was extracted with EtOAc and dried over anhydrous Na2SO4. The solvent was concentrated to provide the title compound as white solid. Yield: 236 mg (98%); MS (ESI) (M+H)+=464.1.

Provenance & Evidence