Hydrochloric Acid → HCID 54467230, Verbindung

Beteiligte Stoffe

Reaktionsschritte

A mixture of 3.0 g of ethyl 3-(3-hydroxy-5-hydroxymethyl-2-methyl-4-pyridyl)acrylate hydrochloride in 15 ml of 1N aqueous sodium hydroxide solution is stirred at room temperature for 1 hour. The reaction mixture is adjusted to pH 4 with 10% hydrochloric acid, and the resulting precipitate is collected to give 2.2 g of 3-(3-hydroxy-5-hydroxymethyl-2-methyl-4-pyridyl)acrylic acid.

Herkunft & Nachweise