Guanidine → HCID 178512561, compound

Participants

Reaction Steps

A mixture of 12.0 g (0.0732 m) of 2-amino-4,6-dichloropyrimidine and 55.0 g (0.931 mole) of guanidine was heated at 80° for 1.5 hours. The mixture was cooled to room temperature and diluted with water; the white crystalline precipitate was filtered, washed with water then air dried giving 7.22 g (53%) of 2-amino-6-chloro-4-guanidinopyrimidine, mp 220° (dec.).

Provenance & Evidence