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...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
International Union of Crystallography
2009-08-01
|
Series: | Acta Crystallographica Section E |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S1600536809028025 |