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Acta Cryst. (2012). E68, o94-o95  [ doi:10.1107/S1600536811052494 ]

2-(5-Fluoro-2,3-dioxoindolin-1-yl)ethyl 4-methylpiperazine-1-carbodithioate

Y. Wang, H.-H. Lin and S.-L. Cao

Abstract: In the title compound, C16H18FN3O2S2, the methylpiperazine ring adopts a chair conformation, while the (2,3-dioxoindolin-1-yl)ethyl unit is linked to one of the N atoms of the piperazine ring via the carbodithioate group. In the crystal, each molecule is linked to its neighbors within the (\\overline{1}03) plane through weak C-H(methylene)...O, C-H(aryl)...O and C-H(methylene)...S interactions. Perpendicular to this plane molecules are connected through intermolecular short N...[pi](pyrrole ring) contacts [N...C centroid = 3.232 (2) Å], another set of C-H(methylene)...O interactions and through short contacts between carbodithioate S atoms and the pyrrole rings [C...centroid = 3.695 (3), S...centroid = 3.403 (2) Å].

Online 10 December 2011

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