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Crystal structures of N ′-Aminopyridine-2-carboximidamide and N ′-{[1-(pyridin-2-yl)ethylidene]amino}pyridine-2-carboximidamide

Meva, Francois Eya'ane; Prior, Timothy John; Evans, David John; Mang, Emmanuel Roland

Authors

Francois Eya'ane Meva

David John Evans

Emmanuel Roland Mang



Abstract

© Eya'ane Meva et al. 2017. The crystal structures of N,-Aminopyridine-2-carboximidamide (C 6 H 8 N 4 ), 1, and N,-{[1-(pyridin-2-yl)ethylidene]amino}pyridine-2-carboximidamide (C 13 H 13 N 5 ), 2, are described. The non-H atoms in compound 1 are nearly planar (r.m.s. deviation from planarity = 0.0108 Å ), while 2 is twisted about the central N-N bond by 17.8 (2)-. Both molecules are linked by intermolecular N-H·N hydrogen-bonding interactions; 1 forms a two-dimensional hydrogen-bonding network and for 2 the network is a one-dimensional chain. The bond lengths of these molecules are similar to those in other literature reports of azine and diimine systems.

Citation

Meva, F. E., Prior, T. J., Evans, D. J., & Mang, E. R. (2017). Crystal structures of N ′-Aminopyridine-2-carboximidamide and N ′-{[1-(pyridin-2-yl)ethylidene]amino}pyridine-2-carboximidamide. Acta Crystallographica Section E: Crystallographic Communications, 73(7), 1021-1025. https://doi.org/10.1107/s2056989017008416

Journal Article Type Article
Acceptance Date Jun 6, 2017
Online Publication Date Jun 13, 2017
Publication Date Jul 1, 2017
Deposit Date Jun 19, 2017
Publicly Available Date Jun 19, 2017
Journal Acta crystallographica section e : crystallographic communications
Print ISSN 2056-9890
Electronic ISSN 2056-9890
Publisher International Union of Crystallography
Peer Reviewed Peer Reviewed
Volume 73
Issue 7
Pages 1021-1025
DOI https://doi.org/10.1107/s2056989017008416
Keywords Crystal structure, Pyridine-2-carboximaidamide, N'-aminopyridine-2-carboximidamide and N'-{[1-(pyriding-2-yl)ethylidene]amino}pyridine-2-carboximaidamide
Public URL https://hull-repository.worktribe.com/output/452544
Publisher URL http://journals.iucr.org/e/issues/2017/07/00/nk2236/index.html
Copyright Statement This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Additional Information This is a copy of an open access article published in Acta crystallographica section e : crystallographic communications, 2017, v.73 issue 7.

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2017-06-14 Prior OA SB.pdf (740 Kb)
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http://creativecommons.org/licenses/by/2.0/uk/legalcode

Copyright Statement
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.



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