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Crystal structure of (±)-(5SR,6SR)-6-ethenyl-1-[(RS)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one
In the title compound, C(19)H(25)NO(2), the pyrrolidine ring adopts an envelope form, with the spiro C atom as the flap, while the cyclohexane ring shows a chair form. A weak intramolecular C—H⋯O interaction supports the molecular conformation, generating an S(6) ring motif. In the crystal, pair...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4719830/ https://www.ncbi.nlm.nih.gov/pubmed/26870421 http://dx.doi.org/10.1107/S2056989015021209 |
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author | Oishi, Takeshi Yamamoto, Shio Yokoyama, Takashi Kobayashi, Akihiro Sato, Takaaki Chida, Noritaka |
author_facet | Oishi, Takeshi Yamamoto, Shio Yokoyama, Takashi Kobayashi, Akihiro Sato, Takaaki Chida, Noritaka |
author_sort | Oishi, Takeshi |
collection | PubMed |
description | In the title compound, C(19)H(25)NO(2), the pyrrolidine ring adopts an envelope form, with the spiro C atom as the flap, while the cyclohexane ring shows a chair form. A weak intramolecular C—H⋯O interaction supports the molecular conformation, generating an S(6) ring motif. In the crystal, pairs of C—H⋯O interactions connect the molecules into inversion dimers with an R (2) (2)(16) ring motif. The dimers are linked by a second pair of C—H⋯O interactions, enclosing an R (4) (2)(12) ring motif, into a tape structure along the b axis. |
format | Online Article Text |
id | pubmed-4719830 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-47198302016-02-11 Crystal structure of (±)-(5SR,6SR)-6-ethenyl-1-[(RS)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one Oishi, Takeshi Yamamoto, Shio Yokoyama, Takashi Kobayashi, Akihiro Sato, Takaaki Chida, Noritaka Acta Crystallogr E Crystallogr Commun Research Communications In the title compound, C(19)H(25)NO(2), the pyrrolidine ring adopts an envelope form, with the spiro C atom as the flap, while the cyclohexane ring shows a chair form. A weak intramolecular C—H⋯O interaction supports the molecular conformation, generating an S(6) ring motif. In the crystal, pairs of C—H⋯O interactions connect the molecules into inversion dimers with an R (2) (2)(16) ring motif. The dimers are linked by a second pair of C—H⋯O interactions, enclosing an R (4) (2)(12) ring motif, into a tape structure along the b axis. International Union of Crystallography 2015-11-25 /pmc/articles/PMC4719830/ /pubmed/26870421 http://dx.doi.org/10.1107/S2056989015021209 Text en © Oishi et al. 2015 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 | Research Communications Oishi, Takeshi Yamamoto, Shio Yokoyama, Takashi Kobayashi, Akihiro Sato, Takaaki Chida, Noritaka Crystal structure of (±)-(5SR,6SR)-6-ethenyl-1-[(RS)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one |
title | Crystal structure of (±)-(5SR,6SR)-6-ethenyl-1-[(RS)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one |
title_full | Crystal structure of (±)-(5SR,6SR)-6-ethenyl-1-[(RS)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one |
title_fullStr | Crystal structure of (±)-(5SR,6SR)-6-ethenyl-1-[(RS)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one |
title_full_unstemmed | Crystal structure of (±)-(5SR,6SR)-6-ethenyl-1-[(RS)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one |
title_short | Crystal structure of (±)-(5SR,6SR)-6-ethenyl-1-[(RS)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one |
title_sort | crystal structure of (±)-(5sr,6sr)-6-ethenyl-1-[(rs)-1-phenylethoxy]-1-azaspiro[4.5]decan-2-one |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4719830/ https://www.ncbi.nlm.nih.gov/pubmed/26870421 http://dx.doi.org/10.1107/S2056989015021209 |
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