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Methyl 4-amino-2-oxo-1,2-di­hydro­quinoline-3-carboxyl­ate

✍ Scribed by Rybakov, Victor B. ;Chernyshev, Vladimir V. ;Ukrainets, Igor V. ;Bezugly, Peter A. ;Sidorenko, Lyudmila V. ;Skaif, Nicola

Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
239 KB
Volume
59
Category
Article
ISSN
1600-5368

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The title compound, C 14 H 13 NO 5 , exhibits a resonance-assisted hydrogen bond O-HÁ Á ÁO C [2.505 (4) A ˚], which leads to a lengthening of the carbonyl C O bond, a shortening of the C-OH bond and delocalization of the electron density within the dihydropyridine ring.