Hydrochloric Acid → HCID 57974101, compound

Participants

Reaction Steps

To a solution of ethyl [(8R)-8-(3,5-difluorophenyl)-10-oxo-6,9-diazaspiro[4.5]dec-9-yl]acetate from Step C (90 mg, 0.26 mmol) in THF (3 mL) and H2O (1 mL) was added 1 N aqueous LiOH (0.31 mL, 0.31 mmol) and the resulting mixture was stirred at ambient temperature for 1 h. The mixture was adjusted to pH 6 by addition of 1 N HCl and concentrated to dryness in vacuo to give the title compound. MS: m/z=325 (M+1).

Provenance & Evidence