反应详情

26.4 g (0.1 mole) of 1-(2,6-dichlorophenyl)-3-carbamylthiourea is combined with 200 ml of methanol and 14.1 g (0.1 mole) of iodomethane and refluxed for 4 hours. This is then evaporated to dryness and 100 ml of hexane is added. The mixture is filtered to obtain 1-(2,6-dichlorophenyl)-3-carbamyl-3-methylthiouronium iodide.

1. temperaturerefluxed for 4 hours
2. customThis is then evaporated to dryness and 100 ml of hexane
3. additionis added
4. filtrationThe mixture is filtered