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(3E)-6-methyl-3-[3-(2-pyridylmethyl)-3,4-dihydro-1H-quinoxalin-2-ylidene]pyran-2,4-quinone

Compound with spectra: 2 NMR

(3E)-6-methyl-3-[3-(2-pyridylmethyl)-3,4-dihydro-1H-quinoxalin-2-ylidene]pyran-2,4-quinone
SpectraBase Compound ID 67apc6r2nJH
InChI InChI=1S/C20H17N3O3/c1-12-10-17(24)18(20(25)26-12)19-16(11-13-6-4-5-9-21-13)22-14-7-2-3-8-15(14)23-19/h2-10,16,22-23H,11H2,1H3/b19-18+
InChIKey SZRLKWUKDBXPSK-VHEBQXMUSA-N
Mol Weight 347.37 g/mol
Molecular Formula C20H17N3O3
Exact Mass 347.126991 g/mol

View Spectrum of (3E)-6-methyl-3-[3-(2-pyridylmethyl)-3,4-dihydro-1H-quinoxalin-2-ylidene]pyran-2,4-quinone

15N NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

View Spectrum of (3E)-6-methyl-3-[3-(2-pyridylmethyl)-3,4-dihydro-1H-quinoxalin-2-ylidene]pyran-2,4-quinone

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
(3E)-3-[7,8-dimethyl-2-[4-(trifluoromethyl)phenyl]-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-ylidene]-6-methyl-pyran-2,4-quinone
(3E)-3-[2-(4-fluorophenyl)-7,8-dimethyl-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-ylidene]-6-methyl-pyran-2,4-quinone
3,11-Diphenyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,E][1,4]diazepin-1-one
benzoic acid, 4-(2,3,4,5,10,11-hexahydro-3,3-dimethyl-1-oxo-1H-dibenzo[b,e][1,4]diazepin-11-yl)-, methyl ester
({2,6-dinitro-3'-oxo-3',4'-dihydro-1'H-spiro[cyclohexane-1,2'-naphthalene]-2,5-dien-4-ylidene}nitroso)oxidanide; pyridin-1-ium
EXO-1,2,3,4-TETRAHYDRO-N-(4-NITROPHENYL)-1,4-IMINO-2,3-NAPHTHALINDICARBOXIMIDE
Photo tetrahydro-zexbrevin C
N-[4-(3,3-Dimethyl-1-oxo-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,E][1,4]diazepin-11-yl)-phenyl]-acetamide
1H-dibenzo[b,e][1,4]diazepin-1-one, 11-[4-(diethylamino)phenyl]-2,3,4,5,10,11-hexahydro-3,3-dimethyl-
benzoic acid, 4-[[[1-(4-chlorophenyl)-1,2,5,6,7,8-hexahydro-2,5-dioxo-3-quinolinyl]carbonyl]amino]-, ethyl ester
Title Journal or Book Year
1H and13C NMR identification of unexpected 3,4-dihydroquinoxalines in the syntheses of 1,5-benzodiazepine derivatives Magnetic Resonance in Chemistry 2005
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