Protocatechuic Pro`to*cat`e*chu"ic, a. (Chem.) Pertaining to, derived from, or designating, an organic acid which is obtained as a white crystalline substance from catechin, asafetida, oil of cloves, etc., and by distillation itself yields pyrocatechin. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • protocatechuic — pro·to·cat·e·chu·ic …   English syllables

  • Protocatechuic acid — chembox new ImageFile=Protocatechuic acid.png ImageSize=200px IUPACName=3,4 Dihydroxybenzoic acid OtherNames= Section1=Chembox Identifiers CASNo=99 50 3 PubChem=72 SMILES=C1=CC(=C(C=C1C(=O)O)O)O Section2=Chembox Properties Formula=C7H6O4… …   Wikipedia

  • protocatechuic acid — protokatecho rūgštis statusas T sritis chemija formulė (HO)₂C₆H₃COOH atitikmenys: angl. protocatechuic acid rus. протокатеховая кислота ryšiai: sinonimas – 3,4 dihidroksibenzenkarboksirūgštis …   Chemijos terminų aiškinamasis žodynas

  • protocatechuic acid — noun Etymology: protocatechuic International Scientific Vocabulary prot + catechu + ic : a crystalline acid C6H3(OH)2CO2H produced from various resins and other plant products by fusion with alkali; 3,4 dihydroxy benzoic acid …   Useful english dictionary

  • protocatechuic acid — Oxidation product of epinephrine. * * * pro·to·cate·chu·ic acid .prōt ō .kat ə .kyü ik , .chü n a crystalline acid C7H6O4 produced from various resins and found in combination in many plant products * * * pro·to·cat·e·chu·ic ac·id (pro″to… …   Medical dictionary

  • protocatechuic aldehyde — noun see protocatechualdehyde …   Useful english dictionary

  • Protocatechusäure — Strukturformel Allgemeines Name Protocatechusäure Andere Namen …   Deutsch Wikipedia

  • Protocatechuate 3,4-dioxygenase — In enzymology, a protocatechuate 3,4 dioxygenase (EC number| is an enzyme that catalyzes the chemical reaction:3,4 dihydroxybenzoate + O2 ightleftharpoons 3 carboxy cis,cis muconateThus, the two substrates of this enzyme are 3,4… …   Wikipedia

  • Phenolic content in wine — The phenolic compounds in Syrah grapes contribute to the taste, color and mouthfeel of the wine. The phenolic compounds natural phenol and polyphenols in wine include a large group of several hundred chemical compounds that affect the taste,… …   Wikipedia

  • Catechin — IUPAC name (2R,3S) 2 (3,4 dihydroxyphenyl) 3,4 dihydro 2H chromene 3,5,7 …   Wikipedia

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