Citric Acid → 3-{[4-(Carboxymethyl)-2-hydroxy-6-isopropylphenoxy]carbonyl}-3-hydroxypentanedioic acid

Beteiligte Stoffe

Reaktionsschritte

An antimicrobial compound was formed by combining the isopropyl-o-cresol from Example 2 with propionic acid and citric acid. 3-{[4-(carboxymethyl)-2-hydroxy-6-isopropylphenoxy]carbonyl}-3-hydroxypentanedioic acid (citro-propiono-cresol or CPC), was formed by combining 50 grams isopropyl-o-cresol with 25 ml propionic acid (90% purity) and 25 ml citric acid (95% purity). The mixture was heated to a temperature of 80° C. and mixed in a high speed turbo mixer for 3 minutes at a speed of 1,000 revolutions per minute.

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