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(9E)-4-keto-6-methyl-9-[(phenylamino)methylene]-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester

Compound with spectra: 2 NMR

(9E)-4-keto-6-methyl-9-[(phenylamino)methylene]-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester
SpectraBase Compound ID 9yMHtTakENQ
InChI InChI=1S/C19H21N3O3/c1-3-25-19(24)16-12-21-17-14(10-9-13(2)22(17)18(16)23)11-20-15-7-5-4-6-8-15/h4-8,11-13,20H,3,9-10H2,1-2H3/b14-11+
InChIKey CPAVYEUAPHQVHC-SDNWHVSQSA-N
Mol Weight 339.4 g/mol
Molecular Formula C19H21N3O3
Exact Mass 339.158292 g/mol

View Spectrum of (9E)-4-keto-6-methyl-9-[(phenylamino)methylene]-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester

13C NMR Spectrum
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Solvent CDCl3

View Spectrum of (9E)-4-keto-6-methyl-9-[(phenylamino)methylene]-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester

15N NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent Unknown
  • (E)-9-(Phenylamino-methylene)-3-carboxyethyl-6-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-A)pyrimidin-4-one
(Z)-9-(Phenylamino-methylene)-3-carboxyethyl-6-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-A)pyrimidin-4-one
(E)-9-([4-Chloro-phenyl]-amino-methylene)-3-carboethoxy-6-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-A)pyrimidin-4-one
(E)-9-(4-Tolylamino-methylene)-3-carboxyethyl-6-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-A)pyrimidin-4-one
(Z)-9-([4-Ethoxy-phenyl]-amino-methylene)-3-carboethoxy-6-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-A)pyrimidin-4-one
(E)-9-([4-Nitro-phenyl]-amino-methylene)-3-carboethoxy-6-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-A)pyrimidin-4-one
(2E)-2-(3-carbethoxy-4-keto-6-methyl-7,8-dihydro-6H-pyrido[1,2-a]pyrimidin-9-ylidene)acetic acid
(9E)-9-(benzylidene)-4-keto-6-methyl-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester
(E)-9-(Phenylamino-methylene)-6-methyl-3-phenyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-A)pyrimidin-4-one
(Z)-9-(Phenylamino-methylene)-6-methyl-3-phenyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-A)pyrimidin-4-one
(Z)-9-(Phenylamino-methylene)-3-carboxyethyl-8-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-A)pyrimidin-4-one
Title Journal or Book Year
Nitrogen bridgehead compounds. Part 34. A study of tautomerism in 9-formyltetrahydro-4H-pyrido[1,2-a]pyrimidin-4-ones by1H,13C, and15N nuclear magnetic resonance spectroscopy J. Chem. Soc., Perkin Trans. 2 1983
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