Acta Cryst. (2003). E59, o797-o798  [ doi:10.1107/S1600536803009516 ]

13-Benzyl-3,10-bis(2,6-dichlorophenyl)-4,11-diphenyl-1,8-dioxa-2,9,13-triazadispiro[4.1.4.3]tetradeca-2,9-dien-6-one chloroform solvate

X.-F. Li, Y.-Q. Feng, X.-F. Hu and M. Xu

Abstract: The title compound, C₄₀H₂₉C_l4N₃O₃.CHCl₃, was synthesized by the intermolecular [3  +  2]-cycloaddition of 2,6-dichlorobenzonitrile oxide and 1-benzyl-3,5-dibenzylidenepiperidin-4-one. There are three rings linked by two spiro-C atoms. The piperidin-4-one ring adopts a chair conformation and the two five-membered isoxazoline rings are envelopes.

Online 16 May 2003

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