Acta Cryst. (2005). E61, o1461-o1462  [ doi:10.1107/S1600536805011864 ]

8-Bromo-6-chloro-1',3',3',5'-tetramethylspiro[2H-1-benzopyran-2,2'-indoline]

H. Guo, Y.-B. Gao, J. Han and J.-B. Meng

Abstract: In the title compound, C₂₀H₁₉BrClNO, the pyrrolidine ring adopts an envelope conformation, while the pyran ring is in a twist-boat form.

Online 27 April 2005

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