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Crystal structure of 3′-(1H-indole-3-carbonyl)-1′-methyl-2-oxo-4′-(4-oxo-4H-chromen-3-yl)spiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile
In the title compound, C(31)H(22)N(4)O(4), the pyrrolidine ring adopts a twist conformation on the N—CH(2) bond. The indolin-2-one and the 1H-indole rings are nearly planar (r.m.s. deviations = 0.06 and 0.011 Å, respectively) and are inclined to one another by 34.19 (9)°. The chromene ring system is...
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/PMC4645027/ https://www.ncbi.nlm.nih.gov/pubmed/26594587 http://dx.doi.org/10.1107/S2056989015020174 |
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author | Savithri, M. P. Raja, R. Kathirvelan, D. Reddy, B. S. R. SubbiahPandi, A. |
author_facet | Savithri, M. P. Raja, R. Kathirvelan, D. Reddy, B. S. R. SubbiahPandi, A. |
author_sort | Savithri, M. P. |
collection | PubMed |
description | In the title compound, C(31)H(22)N(4)O(4), the pyrrolidine ring adopts a twist conformation on the N—CH(2) bond. The indolin-2-one and the 1H-indole rings are nearly planar (r.m.s. deviations = 0.06 and 0.011 Å, respectively) and are inclined to one another by 34.19 (9)°. The chromene ring system is also nearly planar (r.m.s. deviation = 0.029 Å). It is almost normal to the 1H-indole ring system, with a dihedral angle of 88.71 (8)°, and is inclined to the indolin-2-one ring system by 72.76 (8)°. In the crystal, molecules are linked via N—H⋯O hydrogen bonds, forming slabs parallel to (10-1). The slabs are linked by C—H⋯O hydrogen bonds, forming a three-dimensional structure. |
format | Online Article Text |
id | pubmed-4645027 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-46450272015-11-20 Crystal structure of 3′-(1H-indole-3-carbonyl)-1′-methyl-2-oxo-4′-(4-oxo-4H-chromen-3-yl)spiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile Savithri, M. P. Raja, R. Kathirvelan, D. Reddy, B. S. R. SubbiahPandi, A. Acta Crystallogr E Crystallogr Commun Data Reports In the title compound, C(31)H(22)N(4)O(4), the pyrrolidine ring adopts a twist conformation on the N—CH(2) bond. The indolin-2-one and the 1H-indole rings are nearly planar (r.m.s. deviations = 0.06 and 0.011 Å, respectively) and are inclined to one another by 34.19 (9)°. The chromene ring system is also nearly planar (r.m.s. deviation = 0.029 Å). It is almost normal to the 1H-indole ring system, with a dihedral angle of 88.71 (8)°, and is inclined to the indolin-2-one ring system by 72.76 (8)°. In the crystal, molecules are linked via N—H⋯O hydrogen bonds, forming slabs parallel to (10-1). The slabs are linked by C—H⋯O hydrogen bonds, forming a three-dimensional structure. International Union of Crystallography 2015-10-31 /pmc/articles/PMC4645027/ /pubmed/26594587 http://dx.doi.org/10.1107/S2056989015020174 Text en © Savithri 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 | Data Reports Savithri, M. P. Raja, R. Kathirvelan, D. Reddy, B. S. R. SubbiahPandi, A. Crystal structure of 3′-(1H-indole-3-carbonyl)-1′-methyl-2-oxo-4′-(4-oxo-4H-chromen-3-yl)spiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile |
title | Crystal structure of 3′-(1H-indole-3-carbonyl)-1′-methyl-2-oxo-4′-(4-oxo-4H-chromen-3-yl)spiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile |
title_full | Crystal structure of 3′-(1H-indole-3-carbonyl)-1′-methyl-2-oxo-4′-(4-oxo-4H-chromen-3-yl)spiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile |
title_fullStr | Crystal structure of 3′-(1H-indole-3-carbonyl)-1′-methyl-2-oxo-4′-(4-oxo-4H-chromen-3-yl)spiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile |
title_full_unstemmed | Crystal structure of 3′-(1H-indole-3-carbonyl)-1′-methyl-2-oxo-4′-(4-oxo-4H-chromen-3-yl)spiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile |
title_short | Crystal structure of 3′-(1H-indole-3-carbonyl)-1′-methyl-2-oxo-4′-(4-oxo-4H-chromen-3-yl)spiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile |
title_sort | crystal structure of 3′-(1h-indole-3-carbonyl)-1′-methyl-2-oxo-4′-(4-oxo-4h-chromen-3-yl)spiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile |
topic | Data Reports |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4645027/ https://www.ncbi.nlm.nih.gov/pubmed/26594587 http://dx.doi.org/10.1107/S2056989015020174 |
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