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EXCAVATIN-M;7-[4-(2,3,4,5-TETRAHYDRO-3-HYDROXY-3-METHYL-2-OXO-5-FURANYL)-2,3-EPOXY-3-METHYLBUTYLOXY]-COUMARIN

Compound with spectra: 2 NMR, and 1 MS (GC)

EXCAVATIN-M;7-[4-(2,3,4,5-TETRAHYDRO-3-HYDROXY-3-METHYL-2-OXO-5-FURANYL)-2,3-EPOXY-3-METHYLBUTYLOXY]-COUMARIN
SpectraBase Compound ID 4BKxCcVbTpK
InChI InChI=1S/C19H20O7/c1-18(22)8-13(24-17(18)21)9-19(2)15(26-19)10-23-12-5-3-11-4-6-16(20)25-14(11)7-12/h3-7,13,15,22H,8-10H2,1-2H3
InChIKey UMYAEKVHXDURJS-UHFFFAOYSA-N
Mol Weight 360.36 g/mol
Molecular Formula C19H20O7
Exact Mass 360.120903 g/mol

View Spectrum of EXCAVATIN-M;7-[4-(2,3,4,5-TETRAHYDRO-3-HYDROXY-3-METHYL-2-OXO-5-FURANYL)-2,3-EPOXY-3-METHYLBUTYLOXY]-COUMARIN

MS (GC) Spectrum
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum H1-53-1810-2

View Spectrum of EXCAVATIN-M;7-[4-(2,3,4,5-TETRAHYDRO-3-HYDROXY-3-METHYL-2-OXO-5-FURANYL)-2,3-EPOXY-3-METHYLBUTYLOXY]-COUMARIN

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6

View Spectrum of EXCAVATIN-M;7-[4-(2,3,4,5-TETRAHYDRO-3-HYDROXY-3-METHYL-2-OXO-5-FURANYL)-2,3-EPOXY-3-METHYLBUTYLOXY]-COUMARIN

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • Clauslactone H
  • 7-[[3-methyl-3-[(4-methyl-4-oxidanyl-5-oxidanylidene-oxolan-2-yl)methyl]oxiran-2-yl]methoxy]chromen-2-one
Clauslactone H
EXCAVATIN-L;MAJOR-DIASTEREOMER;(5'R)-7-[4-(2,5-DIHYDRO-3-HYDROXYMETHYL-2-OXO-5-FURANYL)-2,3-EPOXY-3-METHYLBUTYLOXY]-COUMARIN
Clauslactone J
7-[(2,3,4,5-TETRAHYDRO-4-METHYLENE-5-OXO-2-PHENYL-2-FURANYL)-METHOXY]-2-H-1-BENZOPYRAN-2-ONE
2-oxo-2H-chromen-7-yl {[(4-methylphenyl)sulfonyl]amino}(phenyl)acetate
(9S,10R)-9,10,5'-TRIACETOXY-11-HYDROXYUMBELLIPRENIN
(9S*,10R*)-9,10,5'-TRIACETOXY-11-HYDROXYUMBELLIPRENIN
5-(3-Chlorophenyl)-N-{4-[(2-oxo-2H-1-benzopyran-7-yl)oxy]phenyl}-1,2-oxazole-3-carboxamide
4-METHYLUMBELLIFERYL BETA-D-GLUCOFURANOSIDE
4-METHYLUMBELLIFERYL-ALPHA-L-RHAMNOPYRANOSIDE
2,2-Dimethyl-3'-oxo-dihydropyrano[5',6' ; 6,7]coumarin
Title Journal or Book Year
Chemical Constituents of Clausena excavata:  Isolation and Structure Elucidation of Novel Furanone-Coumarins with Inhibitory Effects for Tumor-Promotion Journal of Natural Products 2000
Counlarins, limonoids and an alkaloid from Clausena excavata Phytochemistry 1999
Clauslactone H
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