Hydrochloric Acid → HCID 178516163, compound

Participants

Reaction Steps

A solution of 36% HCl (9.12 g, 15 eq.) and n-propanol (9.0 ml) was added to 5-amino-3-trifluoromethylisoxazole (0.91 g, 6.0 mmole) from Preparation 1 and heated at reflux for 23 hours. The reaction mixture was cooled, extracted with methylene chloride and distilled under reduced pressure to give 0.006 g (0.7%) of the titled compound as a colorless liquid, b.p. 35°-37° C./1.4 mmHg. This product was thought to be the keto form or a mixture of the keto and enol form by NMR and IR.

Provenance & Evidence