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Acta Cryst. (2013). E69, o1214  [ doi:10.1107/S1600536813018424 ]

Methyl 3'-benzyl-4'-(2-chlorophenyl)-1'-methyl-2-oxospiro[indoline-3,2'-pyrrolidine]-3'-carboxylate

T. Anuradha, A. Devaraj, P. R. Seshadri and M. Bakthadoss

Abstract: In the title compound, C27H25ClN2O3, the methylpyrrolidine ring adopts an envelope conformation with the N atom at the flap. The mean plane of the pyrrolidine ring makes dihedral angles of 82.1 (1), 84.4 (1) and 79.8 (1)°, respectively, with the adjacent benzene ring, the mean plane of the indoline ring system and the phenyl ring. The molecular structure is stabilized by intramolecular C-H...O hydrogen bonds. In the crystal, molecules are linked into chains along [101] by N-H...O hydrogen bonds. C-H...[pi] interactions are observed between the chains.

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