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4,11-dihydro-2-hydroxy-11-oxo-1H-pyrido[2,1-b]quinazoline-3-carboxylic acid, ethyl ester
SpectraBase Compound ID 7zPJVJYsmUq
InChI InChI=1S/C15H14N2O4/c1-2-21-15(20)10-7-11-9(8-12(10)18)14(19)17-6-4-3-5-13(17)16-11/h3-6,18H,2,7-8H2,1H3
InChIKey KZKJZNQTFSZGBR-UHFFFAOYSA-N
Mol Weight 286.29 g/mol
Molecular Formula C15H14N2O4
Exact Mass 286.095357 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID 4aIqQ2Y7GAR
Name 4,11-DIHYDRO-2-HYDROXY-11-OXO-1H-PYRIDO[2,1-b]QUINAZOLINE-3-CARBOXYLIC ACID, ETHYL ESTER
Source of Sample R. Altiparmakian, Sandoz Ltd., Basel, Switzerland
Comments Tentative assignment
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C15H14N2O4
InChI InChI=1S/C15H14N2O4/c1-2-21-15(20)10-7-11-9(8-12(10)18)14(19)17-6-4-3-5-13(17)16-11/h3-6,18H,2,7-8H2,1H3
InChIKey KZKJZNQTFSZGBR-UHFFFAOYSA-N
Melting Point 204-207C
Molecular Weight 286.29
Solvent Chloroform-d; Reference=TMS Spectrometer= Varian CFT-20
Synonyms 1H-PYRIDO/2,1-B/QUINAZOLINE- 3-CARBOXYLIC ACID, 4,11-DIHYDRO- 2-HYDROXY-11-OXO-, ETHYL ESTER