1′-Methyl-4′-(4-methyl­phen­yl)dispiro­[indane-2,3′-pyrrolidine-2′,3′′-indoline]-1,2′′-dione

In the title mol­ecule, C(27)H(24)N(2)O(2), the pyrrolidin-2-one ring is almost planar (r.m.s. deviation = 0.003 Å), the pyrrolidine ring has an envelope conformation (the N atom is the flap atom) and the cyclo­penta­none ring is twisted about the C(q)—C(m) bond (q = quaternary and m = methylene). T...

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Autores principales: Moustafa, A. M., Girgis, Adel S., Shalaby, S. M., Tiekink, Edward R. T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393996/
https://www.ncbi.nlm.nih.gov/pubmed/22798861
http://dx.doi.org/10.1107/S1600536812028012
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author Moustafa, A. M.
Girgis, Adel S.
Shalaby, S. M.
Tiekink, Edward R. T.
author_facet Moustafa, A. M.
Girgis, Adel S.
Shalaby, S. M.
Tiekink, Edward R. T.
author_sort Moustafa, A. M.
collection PubMed
description In the title mol­ecule, C(27)H(24)N(2)O(2), the pyrrolidin-2-one ring is almost planar (r.m.s. deviation = 0.003 Å), the pyrrolidine ring has an envelope conformation (the N atom is the flap atom) and the cyclo­penta­none ring is twisted about the C(q)—C(m) bond (q = quaternary and m = methylene). The ketone O atoms are directed to opposite sides of the mol­ecule. Supra­molecular chains along the a axis are formed in the crystal packing mediated by N—H⋯N and C—H⋯O inter­actions. These are connected into layers in the ab plane via C—H⋯π inter­actions.
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spelling pubmed-33939962012-07-13 1′-Methyl-4′-(4-methyl­phen­yl)dispiro­[indane-2,3′-pyrrolidine-2′,3′′-indoline]-1,2′′-dione Moustafa, A. M. Girgis, Adel S. Shalaby, S. M. Tiekink, Edward R. T. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title mol­ecule, C(27)H(24)N(2)O(2), the pyrrolidin-2-one ring is almost planar (r.m.s. deviation = 0.003 Å), the pyrrolidine ring has an envelope conformation (the N atom is the flap atom) and the cyclo­penta­none ring is twisted about the C(q)—C(m) bond (q = quaternary and m = methylene). The ketone O atoms are directed to opposite sides of the mol­ecule. Supra­molecular chains along the a axis are formed in the crystal packing mediated by N—H⋯N and C—H⋯O inter­actions. These are connected into layers in the ab plane via C—H⋯π inter­actions. International Union of Crystallography 2012-06-23 /pmc/articles/PMC3393996/ /pubmed/22798861 http://dx.doi.org/10.1107/S1600536812028012 Text en © Moustafa 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
Moustafa, A. M.
Girgis, Adel S.
Shalaby, S. M.
Tiekink, Edward R. T.
1′-Methyl-4′-(4-methyl­phen­yl)dispiro­[indane-2,3′-pyrrolidine-2′,3′′-indoline]-1,2′′-dione
title 1′-Methyl-4′-(4-methyl­phen­yl)dispiro­[indane-2,3′-pyrrolidine-2′,3′′-indoline]-1,2′′-dione
title_full 1′-Methyl-4′-(4-methyl­phen­yl)dispiro­[indane-2,3′-pyrrolidine-2′,3′′-indoline]-1,2′′-dione
title_fullStr 1′-Methyl-4′-(4-methyl­phen­yl)dispiro­[indane-2,3′-pyrrolidine-2′,3′′-indoline]-1,2′′-dione
title_full_unstemmed 1′-Methyl-4′-(4-methyl­phen­yl)dispiro­[indane-2,3′-pyrrolidine-2′,3′′-indoline]-1,2′′-dione
title_short 1′-Methyl-4′-(4-methyl­phen­yl)dispiro­[indane-2,3′-pyrrolidine-2′,3′′-indoline]-1,2′′-dione
title_sort 1′-methyl-4′-(4-methyl­phen­yl)dispiro­[indane-2,3′-pyrrolidine-2′,3′′-indoline]-1,2′′-dione
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393996/
https://www.ncbi.nlm.nih.gov/pubmed/22798861
http://dx.doi.org/10.1107/S1600536812028012
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AT shalabysm 1methyl44methylphenyldispiroindane23pyrrolidine23indoline12dione
AT tiekinkedwardrt 1methyl44methylphenyldispiroindane23pyrrolidine23indoline12dione

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