4'-[5-(4-Fluoro-phen-yl)pyridin-3-yl]-1'-methyl-dispiro-[indan-2,2'-pyrrolidine-3',2''-indan]-1,3,1''-trione

Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):o2381-2. doi: 10.1107/S1600536811032946. Epub 2011 Aug 27.

Abstract

In the title compound, C(32)H(23)FN(2)O(3), the pyrrolidine ring adopts an envelope conformation. The monoketo- and diketo-substituted five-membered rings are in envelope and half-chair conformations, respectively. The mol-ecular structure is stabilized by an intra-molecular C-H⋯O hydrogen bond, which generates an S(6) ring motif. In the crystal, mol-ecules are linked via inter-molecular C-H⋯N and C-H⋯O hydrogen bonds into a three-dimensional network. The crystal structure is further consolidated by C-H⋯π inter-actions.