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5a,10b-dihydro-3,4,5a,7,8-pentamethylbenzofuro[2,3-b]benzofuran-10b-carboxylic acid, ethyl ester

Compound with spectra: 1 NMR, and 1 FTIR

5a,10b-dihydro-3,4,5a,7,8-pentamethylbenzofuro[2,3-b]benzofuran-10b-carboxylic acid, ethyl ester
SpectraBase Compound ID LoUGWkURdE2
InChI InChI=1S/C22H24O4/c1-7-24-20(23)22-16-10-8-12(2)14(4)18(16)25-21(22,6)26-19-15(5)13(3)9-11-17(19)22/h8-11H,7H2,1-6H3
InChIKey VXIZJMFEKQTHJY-UHFFFAOYSA-N
Mol Weight 352.43 g/mol
Molecular Formula C22H24O4
Exact Mass 352.167459 g/mol

View Spectrum of 5a,10b-dihydro-3,4,5a,7,8-pentamethylbenzofuro[2,3-b]benzofuran-10b-carboxylic acid, ethyl ester

1H NMR Spectrum
Copyright Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample B. Laude, University of Besancon, France
Solvent CCl4

View Spectrum of 5a,10b-dihydro-3,4,5a,7,8-pentamethylbenzofuro[2,3-b]benzofuran-10b-carboxylic acid, ethyl ester

FTIR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample B. Laude, University of Besancon, France
Technique KBr WAFER
  • BENZOFURO/2,3-B/BENZOFURAN-10B- CARBOXYLIC ACID, 5A,10B-DIHYDRO- 3,4,5A,7,8-PENTAMETHYL-, ETHYL ESTER
5a,10b-DIHYDRO-3,4,5a,7,8-PENTAMETHYLBENZOFURO[2,3-b]BENZOFURAN-10b-CARBOXYLIC ACID
5a,10b-dihydro-2,4,5a,7,9-pentamethylbenzofuro[2,3-b]benzofuran-10b-carboxylic acid, ethyl ester
5a,10b-dihydro-2,5a-dimethyl-9-methoxybenzofuro[2,3-b]benzofuran-10b-carboxylic acid, ethyl ester
7-[1-(4-Chlorophenyl)-5-phenyl-4-ethoxycarbonyl-1H-pyrazol-3-yl]-[1,2,4]triazolo[1,5-a]pyrimidine
11,12-Di-O-Methoxy-20(10-7)abeo-abieta-5(10),8,11,13-tetraen-20-oic acid
5a,10b-dihydro-2,3,5a,8,9-pentamethylbenzofuro[2,3-b]benzofuran-10b-carboxylic acid, ethyl ester
N-((2-benzyl-1,3-dioxo-2,3,3a,4,7,7a-hexahydro-1H-4,7-epoxyisoindol-4-yl)methyl)-2,4,6-trimethylbenzenesulfonamide
9-[(tert-Butyldimethylsilyl)oxy]-6a-(ethoxycarbonyl)-7-phenyl-6a,7,10,10a-tetrahydro-6H-dibenzo[b,d]pyran-6-one
1,3-Dimethyl-6-phenyl-7-thioxo-5-(3,4,5-trimethoxyphenyl)-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
(4b.alpha.,8b.beta.,12b.alpha.,16b.beta.)-4b,12b;8b,16b-Bis(N,N'-dimethyl-1,3-diazapropano)-4b,8b,12b,16b-tetrahydrodibenzo[a,f]dibenzo[2,3:4,5]pentaleno[1,6-cd]pentalene
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