反应详情

A mixture of 5.48 gm (0.04 mole) of 4-acetylpyridine 1-oxide, 5.68 gm (0.04 mole) of cyclohexanecarboxylic acid hydrazide and 100 ml of absolute ethanol is refluxed 4 hours. The reaction mixture is concentrated in vacuo to dryness to give a solid. The solid is crystallized from isopropanol to furnish 8.20 gm (79%) of the title compound; mp 245.3°.

1. temperatureis refluxed 4 hours
2. concentrationThe reaction mixture is concentrated in vacuo to dryness
3. customto give a solid
4. customThe solid is crystallized from isopropanol