Ammonia → HCID 10193371, compound

Participants

Reaction Steps

The butyl (SR)-3-[3,5-difluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinecarboxylate (Step 1, 350 mg, 0.910 mmol) was treated with 7N ammonia in methanol (9.1 mL) under N2, and the mixture was stirred at ambient temperature for 30 mins. The reaction mixture was then concentrated under reduced pressure, and the residue was recrystallized from EtOAc/hexanes to give the title compound, mp 181-183° C.; MS (ESI+) for C14H15N3O4F2 m/z 328 (M+H)+; [α]25D −23 (c 0.94, DMSO).

Provenance & Evidence