Cargando…

Naphthalene-1,8-di­amine–2-(pyrimidin-2-yl)-1H-perimidine (2/1)

In the title adduct, C(15)H(10)N(4)·2C(10)H(10)N(2), the pyrimidine ring is nearly co-planar with the heteroatomic perimidine ring, as indicated dihedral angle between their mean planes of 3.21 (11)°. The di­aminona­phthalene mol­ecules are slightly twisted [dihedral angles = 4.2 (2) and 3.0 (2)°] b...

Descripción completa

Detalles Bibliográficos
Autores principales: Cucciolito, Maria Elena, Panunzi, Barbara, Ruffo, Francesco, Tuzi, Angela
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3770400/
https://www.ncbi.nlm.nih.gov/pubmed/24046685
http://dx.doi.org/10.1107/S1600536813016796
_version_ 1782284081172578304
author Cucciolito, Maria Elena
Panunzi, Barbara
Ruffo, Francesco
Tuzi, Angela
author_facet Cucciolito, Maria Elena
Panunzi, Barbara
Ruffo, Francesco
Tuzi, Angela
author_sort Cucciolito, Maria Elena
collection PubMed
description In the title adduct, C(15)H(10)N(4)·2C(10)H(10)N(2), the pyrimidine ring is nearly co-planar with the heteroatomic perimidine ring, as indicated dihedral angle between their mean planes of 3.21 (11)°. The di­aminona­phthalene mol­ecules are slightly twisted [dihedral angles = 4.2 (2) and 3.0 (2)°] because of the steric encumbrance of NH(2) groups. The perimidine and di­aminona­phthalene mol­ecules are linked by N—H⋯N hydrogen bonds, forming an R (4) (4)(12) graph-set motif across an inversion center. In the crystal, alternating layers of the perimidine and di­aminona­phthalene mol­ecules are formed along [100]. In the perimidine layer, mol­ecules are π–π stacked along the c-axis direction with an inter­plane separation of approximately 3.4 Å.
format Online
Article
Text
id pubmed-3770400
institution National Center for Biotechnology Information
language English
publishDate 2013
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-37704002013-09-17 Naphthalene-1,8-di­amine–2-(pyrimidin-2-yl)-1H-perimidine (2/1) Cucciolito, Maria Elena Panunzi, Barbara Ruffo, Francesco Tuzi, Angela Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title adduct, C(15)H(10)N(4)·2C(10)H(10)N(2), the pyrimidine ring is nearly co-planar with the heteroatomic perimidine ring, as indicated dihedral angle between their mean planes of 3.21 (11)°. The di­aminona­phthalene mol­ecules are slightly twisted [dihedral angles = 4.2 (2) and 3.0 (2)°] because of the steric encumbrance of NH(2) groups. The perimidine and di­aminona­phthalene mol­ecules are linked by N—H⋯N hydrogen bonds, forming an R (4) (4)(12) graph-set motif across an inversion center. In the crystal, alternating layers of the perimidine and di­aminona­phthalene mol­ecules are formed along [100]. In the perimidine layer, mol­ecules are π–π stacked along the c-axis direction with an inter­plane separation of approximately 3.4 Å. International Union of Crystallography 2013-06-22 /pmc/articles/PMC3770400/ /pubmed/24046685 http://dx.doi.org/10.1107/S1600536813016796 Text en © Cucciolito et al. 2013 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
Cucciolito, Maria Elena
Panunzi, Barbara
Ruffo, Francesco
Tuzi, Angela
Naphthalene-1,8-di­amine–2-(pyrimidin-2-yl)-1H-perimidine (2/1)
title Naphthalene-1,8-di­amine–2-(pyrimidin-2-yl)-1H-perimidine (2/1)
title_full Naphthalene-1,8-di­amine–2-(pyrimidin-2-yl)-1H-perimidine (2/1)
title_fullStr Naphthalene-1,8-di­amine–2-(pyrimidin-2-yl)-1H-perimidine (2/1)
title_full_unstemmed Naphthalene-1,8-di­amine–2-(pyrimidin-2-yl)-1H-perimidine (2/1)
title_short Naphthalene-1,8-di­amine–2-(pyrimidin-2-yl)-1H-perimidine (2/1)
title_sort naphthalene-1,8-di­amine–2-(pyrimidin-2-yl)-1h-perimidine (2/1)
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3770400/
https://www.ncbi.nlm.nih.gov/pubmed/24046685
http://dx.doi.org/10.1107/S1600536813016796
work_keys_str_mv AT cucciolitomariaelena naphthalene18diamine2pyrimidin2yl1hperimidine21
AT panunzibarbara naphthalene18diamine2pyrimidin2yl1hperimidine21
AT ruffofrancesco naphthalene18diamine2pyrimidin2yl1hperimidine21
AT tuziangela naphthalene18diamine2pyrimidin2yl1hperimidine21