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LEPTOSHAEROLIDE;(+)-7-[(1E)-1,3-DIMETHYLPENT-1-ENYL]-10-HYDROXY-3-METHOXYBENZO-[1,2-B:5,4-C']-DIPYRAN-2(9H)-ONE

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

LEPTOSHAEROLIDE;(+)-7-[(1E)-1,3-DIMETHYLPENT-1-ENYL]-10-HYDROXY-3-METHOXYBENZO-[1,2-B:5,4-C']-DIPYRAN-2(9H)-ONE
SpectraBase Compound ID 7awk0tMqu2g
InChI InChI=1S/C20H22O5/c1-5-11(2)6-12(3)16-8-13-7-14-9-17(23-4)20(22)25-19(14)18(21)15(13)10-24-16/h6-9,11,21H,5,10H2,1-4H3/b12-6+
InChIKey VIUBUJAFNAMIAH-WUXMJOGZSA-N
Mol Weight 342.39 g/mol
Molecular Formula C20H22O5
Exact Mass 342.146724 g/mol

View Spectrum of LEPTOSHAEROLIDE;(+)-7-[(1E)-1,3-DIMETHYLPENT-1-ENYL]-10-HYDROXY-3-METHOXYBENZO-[1,2-B:5,4-C']-DIPYRAN-2(9H)-ONE

MS (GC) Spectrum
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Source of Spectrum H-74-1450-(+)_8

View Spectrum of LEPTOSHAEROLIDE;(+)-7-[(1E)-1,3-DIMETHYLPENT-1-ENYL]-10-HYDROXY-3-METHOXYBENZO-[1,2-B:5,4-C']-DIPYRAN-2(9H)-ONE

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • (+)-7-((1E)-Dimethylpent-1-enyl]-10-hydroxy-3-methoxybenzo[1,2-b:5,4-c']dipyran-2(9H)-one
1-(2-Methyl-3,4-dimethoxybenzoyl)-6,7-methylenedioxydihydroisoquinoline
INDICUMIN-E;(E)-2-(4-HYDROXY-3-METHOXYBENZYLIDENE)-5-METHOXY-2H-[1,4]-DIOXINO-[2,3-H]-CHROMENE-3,9-DIONE
7,9-Etheno-3-benzazecine-3(2H)-carbonitrile, 1,4,5,6,7,8-hexahydro-8-hydroxy-10,11-dimethoxy-
6-(4-ethoxyphenyl)-1,3-dimethyl-4-oxo-4H-cyclohepta[c]furan-8-yl 4-fluorobenzoate
4,6-Diallylphomosine A
(E)-METHYL-1-METHOXY-8-METHOXYMETHYLENE-3-METHYL-7-METHYLENE-5,6,7,8-TETRAHYDRO-2-NAPHTHALENE-CARBOXYLATE
3-HYDROXY-3',4',7-TRIMETHOXYFLAVONE, ACETATE
1-(2-Ethyl-4,5-methylenedioxybenzoyl)-6,7-dimethoxydihydroisoquinoline
3,5,3',4'-tetra-O-methyl-7-O-(trimethylsilyl)quercetin
6,8-Etheno-3H-3-benzazonine-3-carbonitrile, 1,2,4,5,6,7-hexahydro-7-hydroxy-9,10-dimethoxy-
Title Journal or Book Year
A Novel, Degraded Polyketidic Lactone, Leptosphaerolide, and Its Likely Diketone Precursor, Leptosphaerodione. Isolation from Cultures of the Marine AscomyceteLeptosphaeria oraemaris (LINDER) Helvetica Chimica Acta 1991
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