HCID 15549555, compound → HCID 86585623, compound

Participants

Reaction Steps

(S)-N-[[3-[4-[4-[(cyanomethyl)sulfonyl]-1-piperazinyl]-3-fluorophenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide (VIII-G, R1=COCH3, R9=NCCH2, X1=F, X2=H) (0.550 g) is dissolved in 15 mL of methanol. Monoperoxyphthalic acid, magnesium salt hexahydrate (80% pure, 0.616 g) is added and the reaction is stirred at room temperature for 4 hours. The reaction is then filtered and the filtrate is concentrated to afford an oil. This oil is chromatographed on silica gel using 10% methanol (saturated with ammonia) in chloroform as eluent to afford 0.42 g of the N-oxide.

Provenance & Evidence