N-bromobutanimide → HCID 9937303, compound

Participants

Reaction Steps

To a solution of 5-amino-4-(3-bromoisoxazol-5-yl)-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)pyrazole (0.05 g) in acetonitrile (6 ml) was added N-bromosuccinimide (0.02 g). The mixture was left at room temperature for 24 hours during which time a precipitate formed which was isolated by filtration. Washing with methanol, followed by drying, afforded the title compound as a white solid, m.p. 279° C.

Provenance & Evidence