PT - JOURNAL ARTICLE AU - Julius Axelrod AU - Sidney Udenfriend AU - Bernard B. Brodie TI - ASCORBIC ACID IN AROMATIC HYDROXYLATION. III. EFFECT OF ASCORBIC ACID ON HYDROXYLATION OF ACETANILIDE, ANILINE AND ANTIPYRINE <em>IN VIVO</em> DP - 1954 Jun 01 TA - Journal of Pharmacology and Experimental Therapeutics PG - 176--181 VI - 111 IP - 2 4099 - http://jpet.aspetjournals.org/content/111/2/176.short 4100 - http://jpet.aspetjournals.org/content/111/2/176.full SO - J Pharmacol Exp Ther1954 Jun 01; 111 AB - The rate of hydroxylation of acetanilide, aniline and antipyrine is markedly reduced in guinea pigs depleted of ascorbic acid. On repletion of the animals with ascorbic acid the rate of hydroxylation is restored to normal. The possible role of ascorbic acid in the hydroxylation of drugs of aromatic character is discussed.