Methyl 4-(4-bromo­anilino)-2′,5-dioxo-5H-spiro­[furan-2,3′-indoline]-3-carboxyl­ate

In the title compound, C(19)H(13)BrN(2)O(5), the spiro furan ring is almost planar with a maximum deviation of 0.034 (2) Å. The indole unit and the furan ring are normal to each other, making a dihedral angle of 87.82 (8) °. The mol­ecular structure is stabilized by an intra­molecular N—H⋯O hydrogen...

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Autores principales: Gangadharan, Rajeswari, Kiruthika, Selvarangam E., Sethusankar, K., Perumal, P. T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2014
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998355/
https://www.ncbi.nlm.nih.gov/pubmed/24764916
http://dx.doi.org/10.1107/S1600536814001329
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author Gangadharan, Rajeswari
Kiruthika, Selvarangam E.
Sethusankar, K.
Perumal, P. T.
author_facet Gangadharan, Rajeswari
Kiruthika, Selvarangam E.
Sethusankar, K.
Perumal, P. T.
author_sort Gangadharan, Rajeswari
collection PubMed
description In the title compound, C(19)H(13)BrN(2)O(5), the spiro furan ring is almost planar with a maximum deviation of 0.034 (2) Å. The indole unit and the furan ring are normal to each other, making a dihedral angle of 87.82 (8) °. The mol­ecular structure is stabilized by an intra­molecular N—H⋯O hydrogen bond, which generates an S(6) ring motif. In the crystal, mol­ecules are linked via pairs of N—H⋯O hydrogen bonds, forming inversion dimers enclosing R (2) (2)(8) ring motifs.
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spelling pubmed-39983552014-04-24 Methyl 4-(4-bromo­anilino)-2′,5-dioxo-5H-spiro­[furan-2,3′-indoline]-3-carboxyl­ate Gangadharan, Rajeswari Kiruthika, Selvarangam E. Sethusankar, K. Perumal, P. T. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(19)H(13)BrN(2)O(5), the spiro furan ring is almost planar with a maximum deviation of 0.034 (2) Å. The indole unit and the furan ring are normal to each other, making a dihedral angle of 87.82 (8) °. The mol­ecular structure is stabilized by an intra­molecular N—H⋯O hydrogen bond, which generates an S(6) ring motif. In the crystal, mol­ecules are linked via pairs of N—H⋯O hydrogen bonds, forming inversion dimers enclosing R (2) (2)(8) ring motifs. International Union of Crystallography 2014-01-29 /pmc/articles/PMC3998355/ /pubmed/24764916 http://dx.doi.org/10.1107/S1600536814001329 Text en © Gangadharan et al. 2014 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
Gangadharan, Rajeswari
Kiruthika, Selvarangam E.
Sethusankar, K.
Perumal, P. T.
Methyl 4-(4-bromo­anilino)-2′,5-dioxo-5H-spiro­[furan-2,3′-indoline]-3-carboxyl­ate
title Methyl 4-(4-bromo­anilino)-2′,5-dioxo-5H-spiro­[furan-2,3′-indoline]-3-carboxyl­ate
title_full Methyl 4-(4-bromo­anilino)-2′,5-dioxo-5H-spiro­[furan-2,3′-indoline]-3-carboxyl­ate
title_fullStr Methyl 4-(4-bromo­anilino)-2′,5-dioxo-5H-spiro­[furan-2,3′-indoline]-3-carboxyl­ate
title_full_unstemmed Methyl 4-(4-bromo­anilino)-2′,5-dioxo-5H-spiro­[furan-2,3′-indoline]-3-carboxyl­ate
title_short Methyl 4-(4-bromo­anilino)-2′,5-dioxo-5H-spiro­[furan-2,3′-indoline]-3-carboxyl­ate
title_sort methyl 4-(4-bromo­anilino)-2′,5-dioxo-5h-spiro­[furan-2,3′-indoline]-3-carboxyl­ate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998355/
https://www.ncbi.nlm.nih.gov/pubmed/24764916
http://dx.doi.org/10.1107/S1600536814001329
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AT sethusankark methyl44bromoanilino25dioxo5hspirofuran23indoline3carboxylate
AT perumalpt methyl44bromoanilino25dioxo5hspirofuran23indoline3carboxylate

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