For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.

(Z)-2-[(3,4-DIMETHOXYPHENYL)-METHYLENE]-4,6-DIMETHOXY-3(2H)-BENZOFURANONE

Compound with spectra: 4 NMR

(Z)-2-[(3,4-DIMETHOXYPHENYL)-METHYLENE]-4,6-DIMETHOXY-3(2H)-BENZOFURANONE
SpectraBase Compound ID DdHr8LIqdqo
InChI InChI=1S/C19H18O6/c1-21-12-9-15(24-4)18-16(10-12)25-17(19(18)20)8-11-5-6-13(22-2)14(7-11)23-3/h5-10H,1-4H3/b17-8-
InChIKey CVKDSGICIOMAGA-IUXPMGMMSA-N
Mol Weight 342.35 g/mol
Molecular Formula C19H18O6
Exact Mass 342.110338 g/mol

View Spectrum of (Z)-2-[(3,4-DIMETHOXYPHENYL)-METHYLENE]-4,6-DIMETHOXY-3(2H)-BENZOFURANONE

13C NMR Spectrum
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Solvent CDCl3

View Spectrum of (Z)-2-[(3,4-DIMETHOXYPHENYL)-METHYLENE]-4,6-DIMETHOXY-3(2H)-BENZOFURANONE

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

View Spectrum of (Z)-2-[(3,4-DIMETHOXYPHENYL)-METHYLENE]-4,6-DIMETHOXY-3(2H)-BENZOFURANONE

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent Unknown

View Spectrum of (Z)-2-[(3,4-DIMETHOXYPHENYL)-METHYLENE]-4,6-DIMETHOXY-3(2H)-BENZOFURANONE

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • 4,6,3',4'-TETRAMETHOXYAURONE
  • 3',4,4',6-TETRAMETHOXY-AURONE
  • 4,6,3',4'-Tetramethoxy-2-benzylidene-3(2H)-benzofuranone
carbamic acid, dimethyl-, 2-methoxy-4-[(Z)-(6-methoxy-3-oxo-2(3H)-benzofuranylidene)methyl]phenyl ester
propanoic acid, 2-[2-methoxy-4-[(Z)-(6-methoxy-3-oxo-2(3H)-benzofuranylidene)methyl]phenoxy]-, methyl ester
(Z)-4,6-Dihydroxy-2-[(2,4,5-trihydroxyphenyl)methylidene]-3(2H)-benzofuranone
3(2H)-benzofuranone, 2-[(3,4-dimethoxyphenyl)methylene]-6-hydroxy-7-methyl-, (2Z)-
3(2H)-benzofuranone, 6-hydroxy-7-methyl-2-[(3,4,5-trimethoxyphenyl)methylene]-, (2Z)-
BROUSSOAURONE-A;5-(GAMMA,GAMMA-DIMETHYLALLYL)-6,3',4'-TRIHYDROXYAURONE
benzenesulfonic acid, 4-fluoro-, (2Z)-2,3-dihydro-2-[(3-methoxyphenyl)methylene]-3-oxobenzofuranyl ester
3(2H)-benzofuranone, 2-[(3,4-dichlorophenyl)methylene]-6-[[(4-methylphenyl)sulfonyl]oxy]-, (2Z)-
3(2H)-benzofuranone, 2-[(3-methoxyphenyl)methylene]-6-[[(4-methylphenyl)sulfonyl]oxy]-, (2Z)-
benzenesulfonic acid, 4-bromo-, (2Z)-2-[(3-chlorophenyl)methylene]-2,3-dihydro-3-oxobenzofuranyl ester
Title Journal or Book Year
Preparation of 4, 6, 3′,4′-tetrasubstituted auronesviaaluminium oxide-catalyzed condensation Journal of Heterocyclic Chemistry 2005
Methoxylated aurones from cyperus capitatus Phytochemistry 1997
Carbon‐13 Nmr spectroscopy of methoxy‐ and acetoxyaurones Journal of Heterocyclic Chemistry 1981
Other Resources
Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.