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2,5-dioxo-2H,5H-pyrano[3,2-c][1]benzopyran-4-carboxylic acid, methyl ester

Compound with spectra: 1 NMR, and 1 FTIR

2,5-dioxo-2H,5H-pyrano[3,2-c][1]benzopyran-4-carboxylic acid, methyl ester
SpectraBase Compound ID CaK9E7bEffO
InChI InChI=1S/C14H8O6/c1-18-13(16)8-6-10(15)20-12-7-4-2-3-5-9(7)19-14(17)11(8)12/h2-6H,1H3
InChIKey TWLTWDMNIFFHFY-UHFFFAOYSA-N
Mol Weight 272.21 g/mol
Molecular Formula C14H8O6
Exact Mass 272.032088 g/mol

View Spectrum of 2,5-dioxo-2H,5H-pyrano[3,2-c][1]benzopyran-4-carboxylic acid, methyl ester

1H NMR Spectrum
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Solvent Polysol

View Spectrum of 2,5-dioxo-2H,5H-pyrano[3,2-c][1]benzopyran-4-carboxylic acid, methyl ester

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- 4-CARBOXYLIC ACID, 2H,5H-, 2,5-DIOXO-, METHYL ESTER
4-phenyl-2H,5H-pyrano[3,2-c][1]benzopyran-2,5-dione
3-(1,1,3,3-Tetramethyl-butylimino)-2-thioxo-4H-furo[3,2-c]chromen-4(2H)-one
2H,5H-Pyrano[3,2-c][1]benzopyran-2,5-dione, 3,4-dihydro-4-(3-thienyl)-
8-(diethylamino)-2,5-dioxo-2H,5H-pyrano[3,2-c][1]benzopyran-3-carboxylic acid, ethyl ester
Dimethyl 2-oxo-6-(pyrrolidin-1-yl)-1-benzoxocine-4,5-dicarboxylate
TRANS-3,4-DIHYDRO-2-ETHOXY-4-(PARA-DIMETHYLAMINOPHENYL)-2H,5H-PYRANO-[3,2-C]-[1]-BENZOPYRAN-5-ONE
CIS-3,4-DIHYDRO-2-ETHOXY-4-(PARA-DIMETHYLAMINOPHENYL)-2H,5H-PYRANO-[3,2-C]-[1]-BENZOPYRAN-5-ONE
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, 3,4-dihydro-4-(4-nitrophenyl)-
TRANS-3,4-DIHYDRO-2-ETHOXY-4-(PARA-NITROPHENYL)-2H,5H-PYRANO-[3,2-C]-[1]-BENZOPYRAN-5-ONE
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