1′-Methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-dicarbonitrile
In the title compound, C21H15N5O2, the pyrrolidine ring adopts a twist conformation. Both the oxindole rings are planar [maximum deviations of 0.076 (1) and 0.029 (1) Å in the two rings] and are oriented at a dihedral angle of 72.7&#8197...
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| Format: | Article |
| Language: | English |
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International Union of Crystallography
2009-08-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536809028025 |
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doaj-c04837eb342d401fa1fc9321ff7ab18e2020-11-24T21:05:17ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682009-08-01658o1945o194510.1107/S16005368090280251′-Methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-dicarbonitrileP. RameshS. S. SundaresanN. Vidhya LakshmiParamasivan T. PerumalM. N. PonnuswamyIn the title compound, C21H15N5O2, the pyrrolidine ring adopts a twist conformation. Both the oxindole rings are planar [maximum deviations of 0.076 (1) and 0.029 (1) Å in the two rings] and are oriented at a dihedral angle of 72.7 (1)°. The crystal structure is stabilized by C—H...O, N—H...O, N—H...N and C—H...π interactions. http://scripts.iucr.org/cgi-bin/paper?S1600536809028025 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
P. Ramesh S. S. Sundaresan N. Vidhya Lakshmi Paramasivan T. Perumal M. N. Ponnuswamy |
| spellingShingle |
P. Ramesh S. S. Sundaresan N. Vidhya Lakshmi Paramasivan T. Perumal M. N. Ponnuswamy 1′-Methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-dicarbonitrile Acta Crystallographica Section E |
| author_facet |
P. Ramesh S. S. Sundaresan N. Vidhya Lakshmi Paramasivan T. Perumal M. N. Ponnuswamy |
| author_sort |
P. Ramesh |
| title |
1′-Methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-dicarbonitrile |
| title_short |
1′-Methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-dicarbonitrile |
| title_full |
1′-Methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-dicarbonitrile |
| title_fullStr |
1′-Methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-dicarbonitrile |
| title_full_unstemmed |
1′-Methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-dicarbonitrile |
| title_sort |
1′-methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-dicarbonitrile |
| publisher |
International Union of Crystallography |
| series |
Acta Crystallographica Section E |
| issn |
1600-5368 |
| publishDate |
2009-08-01 |
| description |
In the title compound, C21H15N5O2, the pyrrolidine ring adopts a twist conformation. Both the oxindole rings are planar [maximum deviations of 0.076 (1) and 0.029 (1) Å in the two rings] and are oriented at a dihedral angle of 72.7 (1)°. The crystal structure is stabilized by C—H...O, N—H...O, N—H...N and C—H...π interactions. |
| url |
http://scripts.iucr.org/cgi-bin/paper?S1600536809028025 |
| work_keys_str_mv |
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