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(3AS,5R,11BS)-7,10-DIMETHOXY-5-METHYL-3,3A-DIHYDRO-2H-BENZO-[G]-FURO-[3,2-C]-ISOCHROMENE-2,6,11-(5H,11BH)-TRIONE

Compound with spectra: 1 NMR

(3AS,5R,11BS)-7,10-DIMETHOXY-5-METHYL-3,3A-DIHYDRO-2H-BENZO-[G]-FURO-[3,2-C]-ISOCHROMENE-2,6,11-(5H,11BH)-TRIONE
SpectraBase Compound ID Ds8AE1qCki0
InChI InChI=1S/C18H16O7/c1-7-12-15(18-10(24-7)6-11(19)25-18)17(21)14-9(23-3)5-4-8(22-2)13(14)16(12)20/h4-5,7,10,18H,6H2,1-3H3/t7-,10+,18-/m1/s1
InChIKey IYNFYTKZEIOWFN-KCYKFYDMSA-N
Mol Weight 344.32 g/mol
Molecular Formula C18H16O7
Exact Mass 344.089603 g/mol
Enantiomer InChIKey IYNFYTKZEIOWFN-YAAGFQHXSA-N

View Spectrum of (3AS,5R,11BS)-7,10-DIMETHOXY-5-METHYL-3,3A-DIHYDRO-2H-BENZO-[G]-FURO-[3,2-C]-ISOCHROMENE-2,6,11-(5H,11BH)-TRIONE

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
(3aR*,5S*,11bR*)-3,3a,5,11b-Tetrahydro-7,10-dimethoxy-5-methyl-2H-furo[2',3'-e]naphtho[2,3-c]pyran-2,6,11-trione
6-O-Methylisokalafungin
(3aS,5R,11bS)-10-Hydroxy-5-methyl-3,3a,5,11b-tetrahydro-1,4-dioxa-cyclopenta[a]anthracene-2,6,11-trione
Isonanaomycin D
1H-Naphtho[2,3-c]pyran-5,10-dione, 3,4-dihydro-4-hydroxy-9-methoxy-1,3-dimethyl-7-(phenylmethoxy)-, (1.alpha.,3.beta.,4.beta.)-(.+-.)-
1H-Naphtho[2,3-c]pyran-5,10-dione, 3,4-dihydro-4-hydroxy-9-methoxy-1,3-dimethyl-7-(phenylmethoxy)-, (1.alpha.,3.beta.,4.alpha.)-(.+-.)-
(+/-)-CIS-6,7,9-TRIMETHOXY-1,3-DIMETHYL-3,4,5,10-TETRAHYDRO-1H-NAPHTO-[2,3-C]-PYRAN-5,10-DIONE;[(+/-)-VENTILOQUINONE-E]
3,6-Methanobenzofuran-6(2H)-carboxaldehyde, 7-(acetyloxy)-3,3a,7,7a-tetrahydro-2-oxo-8-phenyl-, [3R-(3.alpha.,3a.beta.,6.beta.,7.beta.,7a.beta.,8S*)]-
9-Desmethyl-ventiloquinone - E
8-(Benzoyloxy)-3,3a,4,5,5a,8,9,9a-octahydro-5-methanesulfonyloxy-3a,5a,6-trimethyl-2H-benz[e]inden-2-one
Title Journal or Book Year
Synthesis of the AB-Ring Pyranolactone Substructure of Granaticin A European Journal of Organic Chemistry 2012
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