m-Chloroperbenzoic acid → HCID 86620985, compound

Participants

Reaction Steps

A suspension of N-(3,5-dichloropyrid-4-yl)-4-isopropyloxy-dibenzo[b,d]furan-1-carboxamide (60 mg, 0.144 mmol) (example 32) and m-chloroperbenzoic acid (50-55%) (120 mg, 0.722 mmol) in chloroform (10 ml) was stirred at room temperature for 12 h. The reaction contents were washed with saturated sodium bicarbonate and water. The organic solvent was distilled of in vacuo and the residue was purified by column chromatography using 30% acetone-chloroform as the eluent to give 57 mg of N-(3,5dichlorpyrid-4-yl)-4-isopropyloxy-dibenzo[b,d]furan-1-carboxamide-N1-oxide as white solid; mp: 247-248° C.

Provenance & Evidence