Acta Cryst. (2005). E61, o1585-o1587  [ doi:10.1107/S1600536805013218 ]

7'-(4-Methoxyphenyl)chroman-3-spiro-6'-hexahydro-1H-pyrrolo[1,2-c]thiazole-5'-spiro-3''-1''H-indole-4,2''(3''H)-dione

S. Selvanayagam, J. Paul, D. Velmurugan, K. Ravikumar, R. R. Durga and R. Raghunathan

Abstract: In the title compound, C₂₈H₂₄N₂O₄S, the indole ring system is planar, but the pyrrolidine and thiazole rings adopt an envelope and a twist conformation, respectively. The indole system makes a dihedral angle of 55.7 (1)° with the methoxyphenyl ring. The molecular packing in the crystal structure is stabilized by C-HO and N-HO hydrogen bonds.

Online 7 May 2005

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