Crystal structure of ethyl 1′,1′′-dimethyl-2′′,3-dioxo-3H-dispiro[benzo[b]thiophene-2,3′-pyrrolidine-2′,3′′-indoline]-4′-carboxylate
In the title compound, C23H22N2O4S, the pyrrolidine ring has an envelope conformation with the spiro C atom, shared with the indoline ring system, as the flap. The mean planes of the benzothiophene and indoline ring systems are inclined to the mean plane of the pyrrolidine ring by 88.81 (8) and 79.4...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
International Union of Crystallography
2015-03-01
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Series: | Acta Crystallographica Section E: Crystallographic Communications |
Subjects: | |
Online Access: | http://scripts.iucr.org/cgi-bin/paper?S2056989015002042 |