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1′-Methyl-2,2′′-dioxoindoline-3-spiro-2′-pyrrolidine-3′-spiro-3′′-indoline-4′,4′-di­carbonitrile

In the title compound, C(21)H(15)N(5)O(2), 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...

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Detalles Bibliográficos
Autores principales: Ramesh, P., Sundaresan, S. S., Lakshmi, N. Vidhya, Perumal, Paramasivan T., Ponnuswamy, M. N.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2977508/
https://www.ncbi.nlm.nih.gov/pubmed/21583626
http://dx.doi.org/10.1107/S1600536809028025