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1′-Butyl-2-methyl-1′,2,2′,3,4,9-hexahydrospiro[benzo[f]isoindole-1,3′-indole]-2′,4,9-trione
In the title compound, C(24)H(22)N(2)O(3), the indoline and pyrrole-fused naphthoquinone units are both essentially planar [r.m.s. deviations = 0.042 (3) and 0.133 (3) Å, respectively]. The pyrrole ring adopts a C-envelope conformation. The dihedral angle between the mean planes of the two five-mem...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393950/ https://www.ncbi.nlm.nih.gov/pubmed/22798815 http://dx.doi.org/10.1107/S1600536812026748 |
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author | Jagadeesan, G. Sethusankar, K. Bhaskar, G. Perumal, P. T. |
author_facet | Jagadeesan, G. Sethusankar, K. Bhaskar, G. Perumal, P. T. |
author_sort | Jagadeesan, G. |
collection | PubMed |
description | In the title compound, C(24)H(22)N(2)O(3), the indoline and pyrrole-fused naphthoquinone units are both essentially planar [r.m.s. deviations = 0.042 (3) and 0.133 (3) Å, respectively]. The pyrrole ring adopts a C-envelope conformation. The dihedral angle between the mean planes of the two five-membered rings is 89.94 (9)°. The O atoms deviate from the mean planes of the pyrrolidine and naphthalene rings by 0.0311 (2), 0.2570 (2) and 0.1669 (2) Å. In the crystal, C—H⋯O interactions generate dimers with R (2) (2)(16) and R (2) (2)(18) graph-set motifs. The carbonyl O atom is involved in bifurcated hydrogen bonding. C—H⋯π interactions also occur. |
format | Online Article Text |
id | pubmed-3393950 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-33939502012-07-13 1′-Butyl-2-methyl-1′,2,2′,3,4,9-hexahydrospiro[benzo[f]isoindole-1,3′-indole]-2′,4,9-trione Jagadeesan, G. Sethusankar, K. Bhaskar, G. Perumal, P. T. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(24)H(22)N(2)O(3), the indoline and pyrrole-fused naphthoquinone units are both essentially planar [r.m.s. deviations = 0.042 (3) and 0.133 (3) Å, respectively]. The pyrrole ring adopts a C-envelope conformation. The dihedral angle between the mean planes of the two five-membered rings is 89.94 (9)°. The O atoms deviate from the mean planes of the pyrrolidine and naphthalene rings by 0.0311 (2), 0.2570 (2) and 0.1669 (2) Å. In the crystal, C—H⋯O interactions generate dimers with R (2) (2)(16) and R (2) (2)(18) graph-set motifs. The carbonyl O atom is involved in bifurcated hydrogen bonding. C—H⋯π interactions also occur. International Union of Crystallography 2012-06-20 /pmc/articles/PMC3393950/ /pubmed/22798815 http://dx.doi.org/10.1107/S1600536812026748 Text en © Jagadeesan et al. 2012 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 Jagadeesan, G. Sethusankar, K. Bhaskar, G. Perumal, P. T. 1′-Butyl-2-methyl-1′,2,2′,3,4,9-hexahydrospiro[benzo[f]isoindole-1,3′-indole]-2′,4,9-trione |
title | 1′-Butyl-2-methyl-1′,2,2′,3,4,9-hexahydrospiro[benzo[f]isoindole-1,3′-indole]-2′,4,9-trione |
title_full | 1′-Butyl-2-methyl-1′,2,2′,3,4,9-hexahydrospiro[benzo[f]isoindole-1,3′-indole]-2′,4,9-trione |
title_fullStr | 1′-Butyl-2-methyl-1′,2,2′,3,4,9-hexahydrospiro[benzo[f]isoindole-1,3′-indole]-2′,4,9-trione |
title_full_unstemmed | 1′-Butyl-2-methyl-1′,2,2′,3,4,9-hexahydrospiro[benzo[f]isoindole-1,3′-indole]-2′,4,9-trione |
title_short | 1′-Butyl-2-methyl-1′,2,2′,3,4,9-hexahydrospiro[benzo[f]isoindole-1,3′-indole]-2′,4,9-trione |
title_sort | 1′-butyl-2-methyl-1′,2,2′,3,4,9-hexahydrospiro[benzo[f]isoindole-1,3′-indole]-2′,4,9-trione |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393950/ https://www.ncbi.nlm.nih.gov/pubmed/22798815 http://dx.doi.org/10.1107/S1600536812026748 |
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