3- Hydroxy-2-methyl-4//-pyran-4-one

Maltol — see Pyran-4-one, 3-hydroxy-2-methyl-Maltol, ethyl — see Pyran-4-one, 3-ethoxy-2-methyl-Maltol, methyl — see Pyran-4-one, 3-methoxy-2-methyl-Mandelic acid ethyl ester, 1, 310-311 Manganaindene reactions, 1, 671 Mannich bases dehydro... [Pg.700]

SYNS CORPS PRALINE 3-HYDROXY-2-METHYL-4H-PYRAN-4-ONE 3-HYDROXY-2-METHYL-7-PYRONE 3-HYDROXY-2-METHYL-4-PYRONE LARIXIC ACID U3RIXINIC ACID 2-METHYL-3-HYDROXY-4-PYRONE 2-METHYL-3-OXY-7-PYRONE 2-METHYL PYROMECONIC ACID PALATONE TALMON VETOL... [Pg.856]

Pyran-4-one, 3-hydroxy-2-methyl-, 3-hydroxy-2-methyl-4H-pyran-4-one, maltol, VeltolJi [118-71-8] FEMA 2656... [Pg.249]

Maltol 3-Hydroxy-2 methyl-4H pyran-4-one 3-hydroxy-2-methyl-4-py rone 3-hydroxy-2-methyl- y-py-rone larixinic acid Palatone Veltol. C6H603 mol wt 126,11. C 57.14%, H 4.80%, O 38.06%. Found in the bark of young larch trees (Larix decidua Mill.) in pine needles (Abies alba Mill., Pinaoeae), in chicory, in wood tars and oils, in roasted malt. Isoln from these sources and structure Kiliani, Bazlen, Ber. 27, 3115 (1894) Feuerstein, Ber. 34r 1804 (1901) Erdmann, Schaefer, Ber. 43, 2398 (1910) Reichstein. Be it ter, Ber. 63, 824 (1930) cf. Pera toner, Tam-burelic, Chem. Zentr. 76, 11 680 (1905). Also obtained by alkaline hydrolysis of streptomycin salts Schenck, Spiel -... [Pg.897]

Synonyms 3-Hydroxy-2-methyl-4H-pyran-4-one 3-Hydroxy-2-methyl-4-pyrone 3-Hydroxy-2-methyl-y-pyrone Larixic acid Larixinic acid 2-Methyl-3-hydroxy-4-pyrone 2-Methyl-3-oxy-y-pyrone 2-Methyl pyromeconic acid Empirical CeHeOs Formula CH3CsH20(0)(0H)... [Pg.2483]

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