反应详情

A solution of 5-(S)-acetamidomethyl-3-[4′-amino-3′-fluorophenyl]-oxazolidine-2-one (0.200 g, 0.748 mmol), p-nitrophenyl formate (0.188 g, 1.12 mmol), and 2,6-di-(tert-butyl)pyridine (0.336 mL, 1.50 mmol) in THF (4 mL) was stirred at 65° C. overnight. Solvent was removed under vacuum and the residue purified by PTLC (30% acetone in DCM) to give product as a white solid (0.188 g, 85%). M.p. 196-8° C.; MS (m/z): [M+H]+=296.

1. customSolvent was removed under vacuum
2. customthe residue purified by PTLC (30% acetone in DCM)