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3,3-DIPHENYL-3H-NAPHTHO[2,1-b]PYRAN

Compound with spectra: 2 NMR, and 1 FTIR

3,3-DIPHENYL-3H-NAPHTHO[2,1-b]PYRAN
SpectraBase Compound ID AGj56TduBDg
InChI InChI=1S/C25H18O/c1-3-10-20(11-4-1)25(21-12-5-2-6-13-21)18-17-23-22-14-8-7-9-19(22)15-16-24(23)26-25/h1-18H
InChIKey UBNNJVRNPJVYBU-UHFFFAOYSA-N
Mol Weight 334.42 g/mol
Molecular Formula C25H18O
Exact Mass 334.135765 g/mol

View Spectrum of 3,3-DIPHENYL-3H-NAPHTHO[2,1-b]PYRAN

FTIR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample R. Livingstone, Municipal College, Burnley, England
Technique KBr WAFER

View Spectrum of 3,3-DIPHENYL-3H-NAPHTHO[2,1-b]PYRAN

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CD3CN

View Spectrum of 3,3-DIPHENYL-3H-NAPHTHO[2,1-b]PYRAN

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CD3CN
  • 3H-NAPHTHO/2,1-B/PYRAN, 3,3-DIPHENYL-,
3H-Naphtho[2,1-b]pyran-8-ol, 3-methyl-3-(4-methyl-3-pentenyl)-
9-Hydroxy-3-methyl-2-(4-methylpent-3-enyl)-3H-naphtho[2,1-b]pyran
2-Methyl-2-phenyl-benzo[h]chromene
3-(2'-Formyl-1'-chlorovinyl)benzo[5,6]coumarin
6-[(E)-2-(2-methoxy-1-naphthyl)ethenyl]-5-nitro-2,4-pyrimidinediol
(2E)-3-[2-(acetyloxy)-1-naphthyl]-2-(diacetylamino)-2-propenoic acid
(5Z)-5-{[2-(benzyloxy)-1-naphthyl]methylene}-2-thioxo-1,3-thiazolidin-4-one
(5E)-5-[(2-methoxy-1-naphthyl)methylene]-1-methyl-2,4,6(1H,3H,5H)-pyrimidinetrione
Benzeneacetic acid, .alpha.-[[[2-[(2-cyclopropyl-1-oxo-2-propenyl)oxy]-1-naphthalenyl]methylene]amino]-, methyl ester
(2E)-2-cyano-N-(2,3-dichlorophenyl)-3-(2-methoxy-1-naphthyl)-2-propenamide
Title Journal or Book Year
Complete assignment of the1H,13C and19F NMR spectra of fluoro-substituted 3H-naphthopyrans Magnetic Resonance in Chemistry 1999
Kinetic and structural studies of the photochromic process of 3H-naphthopyrans by UV and NMR spectroscopy Journal of the Chemical Society, Perkin Transactions 2 1998
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