Allylamine → HCID 21515384, compound

Participants

Reaction Steps

To a stirred solution of 91.7 g of 3,4,6-trichloropyridazine in 1000 ml of ethanol is added slowly with cooling 85.9 g of allylamine. After stirring 2 hours at room temperature, the mixture is cooled and the resultant precipitate 3,6-dichloro-4-allylamino pyridazine is collected by filtration. Concentration of the filtrate to 200 ml gives a second crop and concentration to 100 ml gives a third crop; m.p. 95° to 98°C.

Provenance & Evidence