4-Amino-2,8-dimethyl-6H-pyrimido[1,2-a][1,3,5]triazin-6-one

In the title compound, C(8)H(9)N(5)O, the mean planes through the pyrimidine and triazine rings form a dihedral angle of 2.83 (16)°. The amino group adopts a trigonal-planar configuration and forms an intra­molecular resonance-assisted N—H⋯O=C hydrogen bond with the carbonyl group. In the crystal, m...

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Autores principales: Sachdeva, Nikhil, Dolzhenko, Anton V., Tan, Geok Kheng, Koh, Lip Lin, Chui, Wai Keung
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007556/
https://www.ncbi.nlm.nih.gov/pubmed/21588357
http://dx.doi.org/10.1107/S1600536810027522
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author Sachdeva, Nikhil
Dolzhenko, Anton V.
Tan, Geok Kheng
Koh, Lip Lin
Chui, Wai Keung
author_facet Sachdeva, Nikhil
Dolzhenko, Anton V.
Tan, Geok Kheng
Koh, Lip Lin
Chui, Wai Keung
author_sort Sachdeva, Nikhil
collection PubMed
description In the title compound, C(8)H(9)N(5)O, the mean planes through the pyrimidine and triazine rings form a dihedral angle of 2.83 (16)°. The amino group adopts a trigonal-planar configuration and forms an intra­molecular resonance-assisted N—H⋯O=C hydrogen bond with the carbonyl group. In the crystal, mol­ecules are linked via inter­molecular N—H⋯N hydrogen bonds into chains of C (2) (2)(6)[R (2) (2)(6)] motif. The molecules form two types of sheet parallel to (201) and ([Image: see text]01), respectively.
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spelling pubmed-30075562010-12-30 4-Amino-2,8-dimethyl-6H-pyrimido[1,2-a][1,3,5]triazin-6-one Sachdeva, Nikhil Dolzhenko, Anton V. Tan, Geok Kheng Koh, Lip Lin Chui, Wai Keung Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(8)H(9)N(5)O, the mean planes through the pyrimidine and triazine rings form a dihedral angle of 2.83 (16)°. The amino group adopts a trigonal-planar configuration and forms an intra­molecular resonance-assisted N—H⋯O=C hydrogen bond with the carbonyl group. In the crystal, mol­ecules are linked via inter­molecular N—H⋯N hydrogen bonds into chains of C (2) (2)(6)[R (2) (2)(6)] motif. The molecules form two types of sheet parallel to (201) and ([Image: see text]01), respectively. International Union of Crystallography 2010-07-17 /pmc/articles/PMC3007556/ /pubmed/21588357 http://dx.doi.org/10.1107/S1600536810027522 Text en © Sachdeva et al. 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Sachdeva, Nikhil
Dolzhenko, Anton V.
Tan, Geok Kheng
Koh, Lip Lin
Chui, Wai Keung
4-Amino-2,8-dimethyl-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
title 4-Amino-2,8-dimethyl-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
title_full 4-Amino-2,8-dimethyl-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
title_fullStr 4-Amino-2,8-dimethyl-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
title_full_unstemmed 4-Amino-2,8-dimethyl-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
title_short 4-Amino-2,8-dimethyl-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
title_sort 4-amino-2,8-dimethyl-6h-pyrimido[1,2-a][1,3,5]triazin-6-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007556/
https://www.ncbi.nlm.nih.gov/pubmed/21588357
http://dx.doi.org/10.1107/S1600536810027522
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