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1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran

View entire compound with spectra: 2 NMR, 3 FTIR, 1 Raman, and 1 UV-Vis

1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran
SpectraBase Compound ID xyg813bQ8M
InChI InChI=1S/C20H21NO2/c1-19(2)15-9-5-6-10-16(15)21(3)20(19)13-12-14-8-7-11-17(22-4)18(14)23-20/h5-13H,1-4H3
InChIKey NQVQBIMDDKDYAO-UHFFFAOYSA-N
Mol Weight 307.39 g/mol
Molecular Formula C20H21NO2
Exact Mass 307.157229 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID krta8brSHm
Name 8-METHOXY-1',3',3'-TRIMETHYLSPIRO[2H-1-BENZOPYRAN-2,2'-INDOLINE]
Source of Sample Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan
Comments Tentative assignment
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H21NO2
InChI InChI=1S/C20H21NO2/c1-19(2)15-9-5-6-10-16(15)21(3)20(19)13-12-14-8-7-11-17(22-4)18(14)23-20/h5-13H,1-4H3
InChIKey NQVQBIMDDKDYAO-UHFFFAOYSA-N
Molecular Weight 307.40
Solvent Chloroform-d; Reference=TMS Spectrometer= Varian CFT-20
Synonyms SPIRO/2H-1-BENZOPYRAN-2,2' INDOLINE/, 8-METHOXY-1',3',3'-TRIMETHYL-,