2-[(2-Hy­droxy­naphthalen-1-yl)methyl­idene­amino]-5,6,7,8-tetra­hydro-4H-cyclo­hepta­[b]thio­phene-3-carbonitrile

Two independent mol­ecules, A and B, comprise the asymmetric unit of the title compound, C(21)H(18)N(2)OS, with the difference in the angle of orientation between the naphthalene ring system and the mean plane of the cyclo­heptyl ring [16.13 (1) in A and 11.48 (5)° in B], being evident. The cyclo­he...

Descripción completa

Detalles Bibliográficos
Autores principales: Asiri, Abdullah M., Arshad, Muhammad Nadeem, Sobahi, Tariq R., Mustafa, Ghulam
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3569254/
https://www.ncbi.nlm.nih.gov/pubmed/23424477
http://dx.doi.org/10.1107/S160053681300007X
_version_ 1782258863101181952
author Asiri, Abdullah M.
Arshad, Muhammad Nadeem
Sobahi, Tariq R.
Mustafa, Ghulam
author_facet Asiri, Abdullah M.
Arshad, Muhammad Nadeem
Sobahi, Tariq R.
Mustafa, Ghulam
author_sort Asiri, Abdullah M.
collection PubMed
description Two independent mol­ecules, A and B, comprise the asymmetric unit of the title compound, C(21)H(18)N(2)OS, with the difference in the angle of orientation between the naphthalene ring system and the mean plane of the cyclo­heptyl ring [16.13 (1) in A and 11.48 (5)° in B], being evident. The cyclo­heptyl ring adopts a distorted chair conformation in each mol­ecule with r.m.s. deviations of 0.2345 (4) (A) and 0.2302 (4) Å (B). Intra­molecular O—H⋯N hydrogen bonding generates planar six-membered S(6) loops with r.m.s. deviations of 0.0099 (1) (A) and 0.0286 (1) Å (B).
format Online
Article
Text
id pubmed-3569254
institution National Center for Biotechnology Information
language English
publishDate 2013
publisher International Union of Crystallography
record_format MEDLINE/PubMed
spelling pubmed-35692542013-02-19 2-[(2-Hy­droxy­naphthalen-1-yl)methyl­idene­amino]-5,6,7,8-tetra­hydro-4H-cyclo­hepta­[b]thio­phene-3-carbonitrile Asiri, Abdullah M. Arshad, Muhammad Nadeem Sobahi, Tariq R. Mustafa, Ghulam Acta Crystallogr Sect E Struct Rep Online Organic Papers Two independent mol­ecules, A and B, comprise the asymmetric unit of the title compound, C(21)H(18)N(2)OS, with the difference in the angle of orientation between the naphthalene ring system and the mean plane of the cyclo­heptyl ring [16.13 (1) in A and 11.48 (5)° in B], being evident. The cyclo­heptyl ring adopts a distorted chair conformation in each mol­ecule with r.m.s. deviations of 0.2345 (4) (A) and 0.2302 (4) Å (B). Intra­molecular O—H⋯N hydrogen bonding generates planar six-membered S(6) loops with r.m.s. deviations of 0.0099 (1) (A) and 0.0286 (1) Å (B). International Union of Crystallography 2013-01-09 /pmc/articles/PMC3569254/ /pubmed/23424477 http://dx.doi.org/10.1107/S160053681300007X Text en © Asiri 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
Asiri, Abdullah M.
Arshad, Muhammad Nadeem
Sobahi, Tariq R.
Mustafa, Ghulam
2-[(2-Hy­droxy­naphthalen-1-yl)methyl­idene­amino]-5,6,7,8-tetra­hydro-4H-cyclo­hepta­[b]thio­phene-3-carbonitrile
title 2-[(2-Hy­droxy­naphthalen-1-yl)methyl­idene­amino]-5,6,7,8-tetra­hydro-4H-cyclo­hepta­[b]thio­phene-3-carbonitrile
title_full 2-[(2-Hy­droxy­naphthalen-1-yl)methyl­idene­amino]-5,6,7,8-tetra­hydro-4H-cyclo­hepta­[b]thio­phene-3-carbonitrile
title_fullStr 2-[(2-Hy­droxy­naphthalen-1-yl)methyl­idene­amino]-5,6,7,8-tetra­hydro-4H-cyclo­hepta­[b]thio­phene-3-carbonitrile
title_full_unstemmed 2-[(2-Hy­droxy­naphthalen-1-yl)methyl­idene­amino]-5,6,7,8-tetra­hydro-4H-cyclo­hepta­[b]thio­phene-3-carbonitrile
title_short 2-[(2-Hy­droxy­naphthalen-1-yl)methyl­idene­amino]-5,6,7,8-tetra­hydro-4H-cyclo­hepta­[b]thio­phene-3-carbonitrile
title_sort 2-[(2-hy­droxy­naphthalen-1-yl)methyl­idene­amino]-5,6,7,8-tetra­hydro-4h-cyclo­hepta­[b]thio­phene-3-carbonitrile
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3569254/
https://www.ncbi.nlm.nih.gov/pubmed/23424477
http://dx.doi.org/10.1107/S160053681300007X
work_keys_str_mv AT asiriabdullahm 22hydroxynaphthalen1ylmethylideneamino5678tetrahydro4hcycloheptabthiophene3carbonitrile
AT arshadmuhammadnadeem 22hydroxynaphthalen1ylmethylideneamino5678tetrahydro4hcycloheptabthiophene3carbonitrile
AT sobahitariqr 22hydroxynaphthalen1ylmethylideneamino5678tetrahydro4hcycloheptabthiophene3carbonitrile
AT mustafaghulam 22hydroxynaphthalen1ylmethylideneamino5678tetrahydro4hcycloheptabthiophene3carbonitrile

Ejemplares similares