4-Methoxybenzohydrazide → HCID 54345301, compound

Participants

Reaction Steps

A mixture of 3.14 gm (0.02 mole) of 2-quinolinecarboxaldehyde, 3.32 gm (0.02 mole) of 4-methoxybenzhydrazide and 100 ml of ethanol is refluxed for 9 hrs. The hot solution is filtered and cooled slowly to room temperature. The mixture is chilled. The crystals which separate are collected. The crude mixture is crystallized from ethyl acetate and recrystallized from tetrahydrofuran to yield 3.0 gm (49%) of title compound, having a melting point of 220°-222° C.

Provenance & Evidence