Acta Cryst. (2008). E64, o1070-o1071  [ doi:10.1107/S1600536808013585 ]

Methyl 3-(2-chlorophenyl)-2-(1H-indol-3-ylmethyl)-5-[1-(4-methoxyphenyl)-4-oxo-3-phenylazetidin-2-yl]-4-nitropyrrolidine-2-carboxylate

S. Nirmala, E. T. S. Kamala, L. Sudha, N. Arumugam and R. Raghunathan

Abstract: In the molecule of the title compound, C₃₇H₃₃ClN₄O₆, the four-membered -lactam ring is essentially planar and is oriented at dihedral angles of 30.0 (1), 76.3 (1) and 30.9 (1)° with respect to the methoxyphenyl ring, the phenyl ring and the indole unit, respectively. The pyrrolidine ring adopts a twist conformation. Intramolecular C-HCl and C-HO hydrogen bonds result in the formation of two five- and one six-membered rings. In the crystal structure, intermolecular C-HO and N-HO hydrogen bonds link the molecules. A weak interaction between the pyrrole rings further stabilizes the structure, with a centroid-centroid distance of 3.806 (2) Å.

Online 14 May 2008

Copyright © International Union of Crystallography
IUCr Webmaster