Acetoxyacetyl chloride → HCID 69365792, compound

Participants

Reaction Steps

A solution of (5R)-3-(4-(1,2,5,6-tetrahydropyridin-4-yl)-3,5-difluorophenyl)-5-(1,2,3-triazol-1-ylmethyl)oxazolidin-2-one hydrochloride (650 mg, 1.64 mM) in acetone (20 ml) and water (10 ml), was treated with sodium bicarbonate (1.38 g, 16.4 mM) and the mixture cooled to 0–4°. Acetoxyacetyl chloride (448 mg, 3.28 mM) was added dropwise and the reaction mixture stirred at 0–4° for 20 minutes before allowing to warm to ambient temperature. After dilution with water the mixture was extracted well with ethyl acetate. The organic phase was separated, dried (sodium sulfate), solvent evaporated, and the residue triturated with diethyl ether to give the desired product (702 mg).

Provenance & Evidence