Triethylamine → HCID 24886341, compound

Participants

Reaction Steps

The mixture of (S)-N-{3-[4-(4-cyanomethylidene-piperidin-1-yl)-3-fluorophenyl]-2-oxo-oxazolidin-5-ylmethyl}-amine (0.5 g, 1.45 mmol), oxalyl chloride (0.150 ml, 1.74 mmol), difluoroacetic acid (0.1 ml, 1.74 mmol) and triethylamine (0.242 ml, 1.74 mmol) in dichloromethane (20 ml) was stirred for 1 hour at room temperature. The reaction mixture was extracted with the dichloromethane water mixture. The combined organic layer was dried and removal of the solvent afforded a residue which was chromatographed over silica gel to give title compound in 48% yield.

Provenance & Evidence