Hydrochloric Acid → HCID 15670187, compound

Participants

Reaction Steps

3-[(2-Acetylthiomethyl-5-phenylpentanoyl)amino]-benzoic acid sodium salt (compound of Example 38) (1.5 g) is dissolved in water (30 ml), and the mixture is adjusted to pH 2.5 with 10% hydrochloric acid under ice cooling, and the mixture is extracted with ethyl acetate (50 ml). The extract is washed with water and dried over anhydrous magnesium sulfate, and then ethyl acetate is distilled off to give the title compound (1.1 g).

Provenance & Evidence