Acta Cryst. (2002). E58, o1055-o1056  [ doi:10.1107/S1600536802015672 ]

1-Acetyl-1,2-dihydro-2-oxotrispiro[indole-3,2'-oxetane-3',1''; 4',1'''-dicyclopropane]

A. Usman, I. A. Razak, H.-K. Fun, S. Chantrapromma, Y. Zhang and J.-H. Xu

Abstract: In the title compound, C₁₆H₁₅NO₃, the oxetane ring shows slight deviations from planarity. Its mean plane is approximately orthogonal to the mean plane of the indole system as well as to both cyclopropyl planes.

Online 6 September 2002

Copyright © International Union of Crystallography
IUCr Webmaster