(4-Oxo-1,4-dihydropyridin-1-yl) acetic acid

Gao, S. and Ng, S.W. and Zain, Sharifuddin Md and Zhao, J.G. and Huo, L.H. and Zhang, Z.Y. (2004) (4-Oxo-1,4-dihydropyridin-1-yl) acetic acid. Acta Crystallographica Section E: Structure Reports Online, 60 (6). o1006-o1008. ISSN 1600-5368, DOI https://doi.org/10.1107/S1600536804011110.

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The title compound, expected to be a betaine, 4-hydroxypyridinioacetate, HOC5H4N+CH2CO2- or C7H7NO3, on the basis of its synthesis by the nucleophilic displacement of chloride from the chloroacetate ion in water, exists as (4-oxo-1,4-dihydropyridin-1-yl)acetic acid. The acid H atom interacts with the oxo O atom of an adjacent molecule to form a linear helical chain [O⋯O = 2.451 (3) Å]. © 2004 International Union of Crystallography Printed in Great Britain - all rights reserved.

Item Type: Article
Additional Information: Department of Chemistry, Faculty of Science Building, University of Malaya, 50603 Kuala Lumpur, MALAYSIA
Uncontrolled Keywords: Acetic acid, Atoms, Carboxylic acids, Cooling, Crystal structure, Hydrochloric acid, Hydrogen, Hydrogen bonds, Sodium compounds, Synthesis (chemical), X ray analysis, 4-hydroxypyridinioacetate, Betaine, Hemihydrochloride hemihydrate, Zwitterionic structures, Aromatic compounds
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Science > Department of Chemistry
Depositing User: Miss Malisa Diana
Date Deposited: 19 Apr 2013 01:03
Last Modified: 31 Jan 2019 06:08
URI: http://eprints.um.edu.my/id/eprint/5845

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