Definition of Pyrone. Meaning of Pyrone. Synonyms of Pyrone

Here you will find one or more explanations in English for the word Pyrone. Also in the bottom left of the page several parts of wikipedia pages related to the word Pyrone and, of course, Pyrone synonyms and on the right images related to the word Pyrone.

Definition of Pyrone

Pyrone
Pyrone Py`rone, n. [G. pyron, an abbr. of pyrokoman.] (Org. Chem.) An unsaturated cyclic compound, C5H4O2, of which two varieties are known, [alpha] and [gamma]. [gamma]-pyrone is the parent substance of several natural yellow dyestuffs.

Meaning of Pyrone from wikipedia

- 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...
- 2-Pyrone (α-pyrone or pyran-2-one) is an unsaturated cyclic chemical compound with the molecular formula C5H4O2. It is isomeric with 4-pyrone. 2-Pyrone...
- 4-Pyrone (γ-pyrone or pyran-4-one) is an unsaturated cyclic chemical compound with the molecular formula C5H4O2.It is isomeric with 2-pyrone. 4-Pyrone is...
- organic compound with the formula HOCH2C5H2O2OH. It is a derivative of 4-pyrone that functions in nature as a chelation agent produced by several species...
- yields oxalic acid. With pot****ium bisulfate mucic acid forms 3-hydroxy-2-pyrone by dehydration and decarboxylation. Mucic acid can be used to replace tartaric...
- [4-hydroxy-6-(4-hydrostyryl)-2-pyrone] and hispidine [4-hydroxy-6-(3,4-dihydroxystyryl)-2-pyrone], which are closely related to the alpha-pyrones found in kava. A 2003...
- 6-Amyl-α-pyrone, also 6-pentyl-2-pyrone or 6PP, is an unsaturated lactone molecule. It contains two double bonds in the ring and a pentyl substituent at...
- which has several industrial applications. The compound is classified as a pyrone derivative. It presents as an odorless, colorless to white crystalline powder...
- sterols, tea polyphenols, phenolic lipids, dibenzo-alpha-pyrones (DBP), and dibenzo-α-pyrone chromoproteins (DCPs). Shilajit is composed of 60–80% humic...
- strong acids to a pyrylium cation. Enolizing conditions (strong acid) force pyrones to their pyrylium tautomer. Pyrylium and its derivatives form stable salts...