6a-Nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-one

6a-Nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-one

In the title compound, C28H25N3O4, the central pyrrolidine ring adopts adopts an envelope conformation with the N atom as the flap and the piperidine ring adopts a chair conformation. The pendant pyrrolidine ring is almost planar (r.m.s. deviation = 0.008 Å). An intramolecular C&a...

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Main Authors: Seenivasan Karthiga Devi, Thothadri Srinivasan, Jonnalagadda Naga Siva Rao, Raghavachary Raghunathan, Devadasan Velmurugan
Format: Article
Language:English
Published: International Union of Crystallography 2013-06-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536813014062
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spelling doaj-ee4df19ff415410c9293052739ac20c52020-11-24T21:56:39ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682013-06-01696o993o99310.1107/S16005368130140626a-Nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-oneSeenivasan Karthiga DeviThothadri SrinivasanJonnalagadda Naga Siva RaoRaghavachary RaghunathanDevadasan VelmuruganIn the title compound, C28H25N3O4, the central pyrrolidine ring adopts adopts an envelope conformation with the N atom as the flap and the piperidine ring adopts a chair conformation. The pendant pyrrolidine ring is almost planar (r.m.s. deviation = 0.008 Å). An intramolecular C—H...O interaction closes an S(6) ring. In the crystal, inversion dimers linked by pairs of N—H...O hydrogen bonds generate R22(8) loops.http://scripts.iucr.org/cgi-bin/paper?S1600536813014062
collection DOAJ
language English
format Article
sources DOAJ
author Seenivasan Karthiga Devi
Thothadri Srinivasan
Jonnalagadda Naga Siva Rao
Raghavachary Raghunathan
Devadasan Velmurugan
spellingShingle Seenivasan Karthiga Devi
Thothadri Srinivasan
Jonnalagadda Naga Siva Rao
Raghavachary Raghunathan
Devadasan Velmurugan
6a-Nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-one
Acta Crystallographica Section E
author_facet Seenivasan Karthiga Devi
Thothadri Srinivasan
Jonnalagadda Naga Siva Rao
Raghavachary Raghunathan
Devadasan Velmurugan
author_sort Seenivasan Karthiga Devi
title 6a-Nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-one
title_short 6a-Nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-one
title_full 6a-Nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-one
title_fullStr 6a-Nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-one
title_full_unstemmed 6a-Nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-one
title_sort 6a-nitro-6-phenyl-6,6a,6b,7,8,9,10,12a-octahydrospiro[chromeno[3,4-a]indolizine-12,3′-indolin]-2′-one
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2013-06-01
description In the title compound, C28H25N3O4, the central pyrrolidine ring adopts adopts an envelope conformation with the N atom as the flap and the piperidine ring adopts a chair conformation. The pendant pyrrolidine ring is almost planar (r.m.s. deviation = 0.008 Å). An intramolecular C—H...O interaction closes an S(6) ring. In the crystal, inversion dimers linked by pairs of N—H...O hydrogen bonds generate R22(8) loops.
url http://scripts.iucr.org/cgi-bin/paper?S1600536813014062
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AT thothadrisrinivasan 6anitro6phenyl66a6b7891012aoctahydrospirochromeno34aindolizine1238242indolin28242one
AT jonnalagaddanagasivarao 6anitro6phenyl66a6b7891012aoctahydrospirochromeno34aindolizine1238242indolin28242one
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