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EXCAVATIN-I;7-[(2E)-4-(2,3,4,5-TETRAHYDRO-3-HYDROXY-3-METHYL-2-OXO-5-FURANYL)-3-METHYLBUT-2-ENYLOXY]-COUMARIN

Compound with spectra: 1 NMR

EXCAVATIN-I;7-[(2E)-4-(2,3,4,5-TETRAHYDRO-3-HYDROXY-3-METHYL-2-OXO-5-FURANYL)-3-METHYLBUT-2-ENYLOXY]-COUMARIN
SpectraBase Compound ID EMUzj3WmYAb
InChI InChI=1S/C19H20O6/c1-12(9-15-11-19(2,22)18(21)24-15)7-8-23-14-5-3-13-4-6-17(20)25-16(13)10-14/h3-7,10,15,22H,8-9,11H2,1-2H3/b12-7+
InChIKey QEUOCUPPPSPUBH-KPKJPENVSA-N
Mol Weight 344.36 g/mol
Molecular Formula C19H20O6
Exact Mass 344.125988 g/mol

View Spectrum of EXCAVATIN-I;7-[(2E)-4-(2,3,4,5-TETRAHYDRO-3-HYDROXY-3-METHYL-2-OXO-5-FURANYL)-3-METHYLBUT-2-ENYLOXY]-COUMARIN

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
CLAUSLACTONE-O
EXCAVATIN-H;7-[(2E)-4-(2,3,4,5-TETRAHYDRO-3-METHYL-2-OXO-5-FURANYL)-4-HYDROXY-3-METHYLBUT-2-ENYLOXY]-COUMARIN
7-[[(Z)-3-(4,5-DIHYDRO-5,5-DIMETHYL-4-OXOFURAN-2-YL)-BUT-2-ENYL]-OXY]-2H-1-BENZOFURAN-2-ONE
EXCAVATIN-C;7-[(5E)-2,3-EPOXY-7-HYDROXY-3,7-DIMETHYLOCT-5-ENYLOXY]-COUMARIN
7-[(2,3,4,5-TETRAHYDRO-2-METHYL-4-METHYLENE-5-OXO-2-FURANYL)-METHOXY]-2-H-1-BENZOPYRAN-2-ONE
2H-1-benzopyran-2-one, 7-[2-oxo-2-[4-(2-pyridinyl)-1-piperazinyl]ethoxy]-
7-{[(1R,2E)-3-(5,5-dimethyl-4-oxo-4,5-dihydrofuran-2-yl)-1-methyl-2-propenyl]oxy}-2H-chromen-2-one
(9S*,10R*)-9,10,11,5'-TETRAHYDROXYUMBELLIPRENIN
(9S,10R)-9,10,11,5'-TETRAHYDROXYUMBELLIPRENIN
7-[[(E)-3-(4,5-DIHYDRO-5,5-DIMETHYL-4-OXOFURAN-2-YL)-PROP-2-ENYL]-OXY]-3-METHYL-2H-1-BENZOFURAN-2-ONE
Title Journal or Book Year
Counlarins, limonoids and an alkaloid from Clausena excavata Phytochemistry 1999
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