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Salicyl alcohol is produced by the hydroxymethylation of phenol using formaldehyde: [4] C 6 H 5 OH + CH 2 O → C 6 H 4 OH(CH 2 OH. Air oxidation of salicyl alcohol gives salicylaldehyde. C 6 H 4 OH(CH 2 OH + O → C 6 H 4 OH(CHO) +H 2 O. Chemical sweeteners are formed by acetal formation with e.g. isovanillin (Cmp4). [5]
Phenolic compounds are classified as simple phenols or polyphenols based on the number of phenol units in the molecule. Phenol – the simplest of the phenols Chemical structure of salicylic acid, the active metabolite of aspirin. Phenols are both synthesized industrially and produced by plants and microorganisms. [2]
Salicylic acid has long been a key starting material for making acetylsalicylic acid (ASA or aspirin). [8] ASA is prepared by the acetylation of salicylic acid with the acetyl group from acetic anhydride or acetyl chloride. [17] ASA is the standard to which all the other non-steroidal anti-inflammatory drugs are compared. In veterinary medicine ...
Phenol – the simplest of the phenols Chemical structure of salicylic acid, the active metabolite of aspirin Chemical structure of aloe emodin, a diphenol Quercetin, a typical flavonoid, is a polyphenol Tannic acid, a typical polyphenol of indeterminate structure Lignin, is around 25% of the composition of wood This structure is repeated many ...
Chemical structure of salicylic acid, a common phenolic acid Phenolic acids or phenolcarboxylic acids are phenolic compounds and types of aromatic acid compounds. Included in that class are substances containing a phenolic ring and an organic carboxylic acid function (C6-C1 skeleton).
Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C 6 H 5 OH. [5] It is a white crystalline solid that is volatile. The molecule consists of a phenyl group (−C 6 H 5) bonded to a hydroxy group (−OH). Mildly acidic, it requires careful handling because it can cause ...
"Salicylic acid is a topical medication used to treat acne and a variety of other skin conditions, like warts and psoriasis," says double-board-certified dermatologist, Maya Thosani, MD. While it ...
This category is for esters of salicylic acid at the benzoyl group. Esters of salicylic acid at the phenol group belong in Category:Salicyl yl esters . See also the categories Salicylates and Salicylyl esters