Water → 4-Methoxybenzohydrazide

Participants

Reaction Steps

303 g of hydrazine hydrate was added to a solution of 150 g of p-ethylanisic acid in 300 ml of ethanol, followed by heat-refluxing for 20 hours. After the reaction, the reaction mixture was poured into 1.5 liters of iced water to precipitate a crystal. The crystal was recrystallized from ethanol to obtain 88.2 g of 4-methoxybenzohydrazide.

Provenance & Evidence