Phenylhydrazine → HCID 85344752, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of phenyl hydrazine (125 g, 1150 mmol) and ethyl 3-oxobutanoate (100 g, 770 mmol) in terbutyl dimethyl ether (1000 mL) acetic acid (2 mL) was added. The resulting mixture was stirred at 0° C. for 1 h. The solvent was evaporated under vacuum. The residue (220 g) was used as such for next step.

Provenance & Evidence