HCID 23153662, compound → HCID 23153687, compound

Participants

Reaction Conditions

Reaction Steps

4.06 g (41.0 mmol) of manganese dioxide was added to a chloroform solution (30 ml) of 1.67 g (8.20 mmol) of the obtained [5-(4-methoxyphenyl)-2H-pyrazol-3-yl]-methanol, and stirred at 80° C. for 8 hours. The reaction liquid was filtered through Celite, and concentrated under reduced pressure to obtain 762 mg (yield: 44%) of 5-(4-methoxyphenyl)-2H-pyrazole-3-carbaldehyde as a white solid.

Provenance & Evidence