For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.

(7AR,9S,11S,11AS)-10,10,11A-TRIMETHYL-9,11-METHANO-7,7A,8,9,10,11-HEXAHYDRO-6H,11AH-[1]-BENZOPYRANO-[4,3-B]-[1]-BENZOPYRAN-6-ONE

Compound with spectra: 1 NMR

(7AR,9S,11S,11AS)-10,10,11A-TRIMETHYL-9,11-METHANO-7,7A,8,9,10,11-HEXAHYDRO-6H,11AH-[1]-BENZOPYRANO-[4,3-B]-[1]-BENZOPYRAN-6-ONE
SpectraBase Compound ID sIhgnkk2Bv
InChI InChI=1S/C20H22O3/c1-19(2)11-8-12-9-14-17(23-20(12,3)16(19)10-11)13-6-4-5-7-15(13)22-18(14)21/h4-7,11-12,16H,8-10H2,1-3H3/t11-,12+,16+,20-/m1/s1
InChIKey CRNSTYQLAGEOOO-QMERHICCSA-N
Mol Weight 310.39 g/mol
Molecular Formula C20H22O3
Exact Mass 310.156895 g/mol
Enantiomer InChIKey CRNSTYQLAGEOOO-LBOSBVAVSA-N

View Spectrum of (7AR,9S,11S,11AS)-10,10,11A-TRIMETHYL-9,11-METHANO-7,7A,8,9,10,11-HEXAHYDRO-6H,11AH-[1]-BENZOPYRANO-[4,3-B]-[1]-BENZOPYRAN-6-ONE

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
(7aR,9S,11S,11aS)-10,10,11a-Tri-methyl-9,11-methano-7,7a,8,9,10,11-hexahydro-6H,11aH-[1]benzopyran[4,3-b][1]benzopyran-6-one
3.alpha.-Ethyl-3,4-dihydro-2.beta.-(4'-methoxy-2'-oxo-2'H-1'-benzopyran-3'-yl)-2H,5H-pyrano[3,2-c][1]benzopyran-5-one
2-Amino-4-(4-((1,3-dioxoisoindolin-2-yl)methoxy)phenyl)-5-oxo-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile
2-Amino-4-(4-(4-(1,3-dioxoisoindolin-2-yl)butoxy)phenyl)-5-oxo-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile
ent-19-Acetoxy-14.alpha.,16.beta.-dihydroxy-kaurane
2-amino-4-(2-furyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile
2-(.alpha.-Benzyloxy)-5-(iodomethyl)-4-acetyl-12-phenyl-1-aza-1,6,9,11-tetraoxatricyclo[8.4.3.1(9,13).0(3,7)]tridecane
MAMMEA-A/AB-CYCLO-F;8,9-DIHYDRO-5-HYDROXY-8-(2-HYDROXYPROPAN-2-YL)-6-(2-METHYLBUTANOYL)-4-PHENYL-FURO-[2,3-H]-CHROMEN-2-ONE
MAMMEA-A/AB-CYCLO-F
N-(3-benzoyl-2-benzyl-1,1-dioxido-2H-1,2-benzothiazin-4-yl)-2-(4-methylphenoxy)acetamide
Title Journal or Book Year
The Chemistry of Coumarin Derivatives. Part VI. Diels-Alder Trapping of 3-Methylene-2,4-chromandione. A New Entry to Substituted Pyrano[3,2-c]coumarins The Journal of Organic Chemistry 1994
Other Resources
Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.