Diethyl 1-acetyl-4′-(4-chloro­phen­yl)-5′-(4-nitro­phen­yl)-2-oxospiro­[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxyl­ate

In the title compound, C(31)H(28)ClN(3)O(8), the pyrrolidine ring exhibits an envelope conformation, with the spiro C atom located at the flap position. A spiro junction links the oxindole ring system and the pyrrolidine ring. The planar oxindole ring system is twisted with respect to the nitro­benz...

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Detalles Bibliográficos
Autor principal: He, Long
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970347/
https://www.ncbi.nlm.nih.gov/pubmed/21577852
http://dx.doi.org/10.1107/S160053680903551X
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author He, Long
author_facet He, Long
author_sort He, Long
collection PubMed
description In the title compound, C(31)H(28)ClN(3)O(8), the pyrrolidine ring exhibits an envelope conformation, with the spiro C atom located at the flap position. A spiro junction links the oxindole ring system and the pyrrolidine ring. The planar oxindole ring system is twisted with respect to the nitro­benzene and chloro­benzene rings, with dihedral angles of 62.34 (11) and 75.93 (9)°, respectively. In the crystal, a weak C—H⋯O interaction links the molecules into chains and two intramolecular C—H⋯O close contacts are seen.
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spelling pubmed-29703472010-12-30 Diethyl 1-acetyl-4′-(4-chloro­phen­yl)-5′-(4-nitro­phen­yl)-2-oxospiro­[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxyl­ate He, Long Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(31)H(28)ClN(3)O(8), the pyrrolidine ring exhibits an envelope conformation, with the spiro C atom located at the flap position. A spiro junction links the oxindole ring system and the pyrrolidine ring. The planar oxindole ring system is twisted with respect to the nitro­benzene and chloro­benzene rings, with dihedral angles of 62.34 (11) and 75.93 (9)°, respectively. In the crystal, a weak C—H⋯O interaction links the molecules into chains and two intramolecular C—H⋯O close contacts are seen. International Union of Crystallography 2009-09-09 /pmc/articles/PMC2970347/ /pubmed/21577852 http://dx.doi.org/10.1107/S160053680903551X Text en © Long He 2009 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
He, Long
Diethyl 1-acetyl-4′-(4-chloro­phen­yl)-5′-(4-nitro­phen­yl)-2-oxospiro­[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxyl­ate
title Diethyl 1-acetyl-4′-(4-chloro­phen­yl)-5′-(4-nitro­phen­yl)-2-oxospiro­[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxyl­ate
title_full Diethyl 1-acetyl-4′-(4-chloro­phen­yl)-5′-(4-nitro­phen­yl)-2-oxospiro­[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxyl­ate
title_fullStr Diethyl 1-acetyl-4′-(4-chloro­phen­yl)-5′-(4-nitro­phen­yl)-2-oxospiro­[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxyl­ate
title_full_unstemmed Diethyl 1-acetyl-4′-(4-chloro­phen­yl)-5′-(4-nitro­phen­yl)-2-oxospiro­[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxyl­ate
title_short Diethyl 1-acetyl-4′-(4-chloro­phen­yl)-5′-(4-nitro­phen­yl)-2-oxospiro­[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxyl­ate
title_sort diethyl 1-acetyl-4′-(4-chloro­phen­yl)-5′-(4-nitro­phen­yl)-2-oxospiro­[indoline-3,3′-pyrrolidine]-2′,2′-dicarboxyl­ate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970347/
https://www.ncbi.nlm.nih.gov/pubmed/21577852
http://dx.doi.org/10.1107/S160053680903551X
work_keys_str_mv AT helong diethyl1acetyl44chlorophenyl54nitrophenyl2oxospiroindoline33pyrrolidine22dicarboxylate

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