Hydrochloric Acid → HCID 58460122, compound

Participants

Reaction Steps

Of the compound from Example 1A, 21.43 g (67.93 mmol) were admixed with 91 ml of a 3N aqueous sodium hydroxide solution and heated at reflux overnight. After cooling to RT, the mixture was adjusted to a pH of 1 by slow addition of approximately 20% strength hydrochloric acid. The precipitated solid was isolated by filtration, washed with water and dried at 60° C. under reduced pressure. Yield: 17.55 g (90% of theory, approximately 88% purity).

Provenance & Evidence