Methanol → HCID 54596450, compound

Participants

Reaction Steps

Sodium (0.28 g, 0.012 moles) was dissolved in methanol (100 ml) and a suspension of 4,5-Dibromo-2-(3,5-dichlorophenyl)pyridazin-3-one (4.0 g, 0.01 moles) in methanol (60 ml) was added. Refluxed overnight. Evaporated to dryness and added water. Filtered off the solid and dried in a dessicator. Triturated with ether and dried in a dessicator. (3.1 g, 89%)

Provenance & Evidence