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pyrone - traduction vers russe
ANY HETEROCYCLIC COMPOUND HAVING A SIX-MEMBERED, UNSATURATED RING WITH ONE OXYGEN HETEROATOM AND A CARBONYL GROUP ATTACHED IN 2 OR 4 POSITION
Pyrones; Pyranone; Pyranones
pyrone
['pairəun]
химия
пирон
существительное
химия
пирон
pyrone
пирон
mucic acid
![Reaction of mucic acid to 3-hydroxy-2-pyrone with a) [[potassium bisulfate]] 160 °C / 4 hrs. b) [[hydrochloric acid]] to [[pH]] = 7](https://commons.wikimedia.org/wiki/Special:FilePath/3-hydroxy-2-pyrone.png?width=200 "Reaction of mucic acid to 3-hydroxy-2-pyrone with a) [[potassium bisulfate]] 160 °C / 4 hrs. b) [[hydrochloric acid]] to [[pH]] = 7")
CHEMICAL COMPOUND
Mucic Acid; 3-hydroxy-2-pyrone; Ammonium mucate; Galactaric acid; D-galactarate; Galactarate; Saccharolactic acid; Tetrahydroxyadipic acid; Galactosaccharic acid
общая лексика
слизевая [муциновая] кислота
Définition
Pyrone
·add. ·noun An unsaturated cyclic compound, C5H4O2, of which two varieties are known, / and /. /-pyrone is the parent substance of several natural yellow dyestuffs.
Wikipédia
Pyrone
Pyrones or pyranones are a class of heterocyclic chemical compounds. They contain an unsaturated six-membered ring containing one oxygen atom and a ketone functional group. There are two isomers denoted as 2-pyrone and 4-pyrone. The 2-pyrone (or α-pyrone) structure is found in nature as part of the coumarin ring system. 4-Pyrone (or γ-pyrone) is found in some natural chemical compounds such as chromone, maltol and kojic acid.
