Benzoylhydrazine → HCID 4184920, compound

Participants

Reaction Conditions

Reaction Steps

A four neck flask (2 liters) equipped with a thermometer, a Dean-Stark type reflux condenser and a stirrer was charged with 68.0 g (0.5 mol) of benzohydrazide and 600 ml of methyl isobutyl ketone and then heated under reflux for 5 hours. The reaction liquid was cooled down to 5° C. or lower, and then crystal was filtered off and dried under reduced pressure, whereby white crystal was obtained.

Provenance & Evidence