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4-phenyl-2H,5H-pyrano[3,2-c][1]benzopyran-2,5-dione

Compound with spectra: 2 NMR, and 1 FTIR

4-phenyl-2H,5H-pyrano[3,2-c][1]benzopyran-2,5-dione
SpectraBase Compound ID 1aXJH2wClUe
InChI InChI=1S/C18H10O4/c19-15-10-13(11-6-2-1-3-7-11)16-17(22-15)12-8-4-5-9-14(12)21-18(16)20/h1-10H
InChIKey ZBHYJUCDTNPZBD-UHFFFAOYSA-N
Mol Weight 290.27 g/mol
Molecular Formula C18H10O4
Exact Mass 290.057909 g/mol

View Spectrum of 4-phenyl-2H,5H-pyrano[3,2-c][1]benzopyran-2,5-dione

1H NMR Spectrum
Copyright Copyright © 1991-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample K. M. Shamsuddin, Aligarh Muslim University, Aligarh, India
Solvent CDCl3; Reference=TMS; Temperature 297K

View Spectrum of 4-phenyl-2H,5H-pyrano[3,2-c][1]benzopyran-2,5-dione

1H NMR Spectrum
Copyright Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved.
Solvent CDCl3

View Spectrum of 4-phenyl-2H,5H-pyrano[3,2-c][1]benzopyran-2,5-dione

FTIR Spectrum
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample K. M. SHAMSUDDIN, ALIGARH MUSLIM UNIVERSITY, ALIGARH, INDIA
Technique KBr WAFER
  • PYRANO/3,2-C//1/BENZOPYRAN-2,5-DI- ONE, 2H,5H-, 4-PHENYL-,
2,5-dioxo-2H,5H-pyrano[3,2-c][1]benzopyran-4-carboxylic acid, methyl ester
4-(3,5-DIBROMOPHENYL)-3,4,5,6-TETRAHYDRONAPHTHO-[1,2-B]-PYRAN-2-(H),5-DIONE
2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 4-(4-ethylphenyl)-3,4-dihydro-
4-(4-BROMOPHENYL)-3,4,5,6-TETRAHYDRONAPHTHO-[1,2-B]-PYRAN-2-(H),5-DIONE
2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 4-[4-(1,1-dimethylethyl)phenyl]-3,4-dihydro-
2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 3,4-dihydro-4-[4-(2-propenyloxy)phenyl]-
4-[4-(trifluoromethyl)phenyl]-3,4-dihydro-2H,5H-pyrano[3,2-c]chromene-2,5-dione
2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 4-(4-ethoxyphenyl)-3,4-dihydro-
2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 3,4-dihydro-4-(4-nitrophenyl)-
2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 3,4-dihydro-4-[4-(1-methylethyl)phenyl]-
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