butenolide

butenolide
The cyclic lactone derived from 4-hydroxybut-2-enoic acid (one of the isomers of furanone); any of its derivatives

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  • Butenolide — Butenolides are a class of lactones with a four carbon heterocyclic ring structure. They are sometimes considered oxidized derivatives of furan. The simplest butenolide is 2 furanone, which is a common component of larger natural products and is… …   Wikipedia

  • 2-Furanone — Chembox new ImageFile = Furan 2 one.png ImageSize = 100px IUPACName = 5H furan 2 one OtherNames = Section1 = Chembox Identifiers CASNo = 497 23 4 PubChem = 10341 SMILES = C1C=CC(=O)O1 ChemSpiderID = 9917 MeSHName = butenolide Section2 = Chembox… …   Wikipedia

  • Pulvinone — Chembox new Name = Pulvinone ImageFile = Pulvinone.png IUPACName = 5 Phenylmethylene 4 hydroxy 3 phenylfuran 2(5 H ) one OtherNames = Section1 = Chembox Identifiers SMILES = CASNo = 4941 88 2 (mixture of E and Z isomers), 78376 10 0 ( Z isomer),… …   Wikipedia

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  • Lactone — β propiolactone, formed from β hydroxypropionic acid In chemistry, a lactone is a cyclic ester[1] which can be seen as the condensation product of an alcohol group OH and a carboxylic acid group COOH in the same molecule. It is characterized by a …   Wikipedia

  • Mycotoxin — A mycotoxin (from Greek μύκης (mykes, mukos) “fungus” and Latin (toxicum) “poison”)[1][2] is a toxic secondary metabolite produced by organisms of the fungus kingdom, commonly known as molds.[3][4] The term ‘mycotoxin’ is usually reserved for the …   Wikipedia

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  • Carboxymethylenebutenolidase — In enzymology, a carboxymethylenebutenolidase (EC number|3.1.1.45) is an enzyme that catalyzes the chemical reaction:4 carboxymethylenebut 2 en 4 olide + H2O ightleftharpoons 4 oxohex 2 enedioateThus, the two substrates of this enzyme are 4… …   Wikipedia

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