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

*Links on SpectraBase are not permalinks.

2-Methylbut-(2Z)-enoic acid (3R)-5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester

Compound with spectra: 1 NMR

2-Methylbut-(2Z)-enoic acid (3R)-5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester
SpectraBase Compound ID f61QVwOpoW
InChI InChI=1S/C21H24O6/c1-7-11(2)20(23)26-17-9-13-15(27-21(17,4)5)10-16-18(19(13)24-6)14(22)8-12(3)25-16/h7-8,10,17H,9H2,1-6H3/b11-7+/t17-/m1/s1
InChIKey QNOQNIIIQHXDAV-VDZSZVPASA-N
Mol Weight 372.42 g/mol
Molecular Formula C21H24O6
Exact Mass 372.157288 g/mol
Enantiomer InChIKey QNOQNIIIQHXDAV-ZBZNSMLMSA-N
Racemate InChIKey QNOQNIIIQHXDAV-YRNVUSSQSA-N

View Spectrum of 2-Methylbut-(2Z)-enoic acid (3R)-5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
2-Methylbut-(2Z)-enoic acid (3R)-5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester
Isobutyric acid-(3R)- 5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester
4H-Naphtho[2,3-b]pyran-4,6,9-trione, 5,8-dimethoxy-2-methyl-
LUPINISOFLAVONE-G
Benzoic acid 8-[3-(3-formyl-2,6-dihydroxy-4-methoxy-5-methyl-phenyl)-3-oxo-propyl]-5-hydroxy-6-methyl-4-oxo-2-phenyl-4H-chromen-7-yl ester
Phellodensin-C
EMPETRIFERDINOL;1-[(2-R*,4A-R*,9A-R*)--2,6,8-TRIHYDROXY-1,1,4A-TRIMETHYL-2,3,4,4A,9,9A-HEXAHYDRO-1-H-XANTHEN-5-YL]-2-METHYLBUTAN-1-ONE
3'(S)-Acetoxy-4'(R)-B-methyl-butenoate-3',4'-dihydro-xanthyletin
Rac-(4aR,9bR)-8 -Acet yl -1, 2 ,4a ,9b- tetrahydro -7,9 -dimethox y- 4a-methyldibenzofuran
5,7-Dibenzyloxy-6-cinnamoylneoflavone
2H-1-Benzopyran-3,5,7-triol, 2-[3,4-bis(acetyloxy)phenyl]-8-bromo-3,4-dihydro-, triacetate, (2R-trans)-
Title Journal or Book Year
Phytotoxic Compounds from Prionosciadium watsoni Journal of Natural Products 2002
2-Methylbut-(2Z)-enoic acid (3R)-5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester
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.