Abstract
In the title molecule, C13H15ClF2N2O, the piperazine ring is in a chair conformation with the 2,4-difluorobenzyl and chloroacetyl substituents in equatorial positions.
Highlights
C13H15ClF2N2O, the piperazine ring is in a chair conformation with the 2,4-difluorobenzyl and chloroacetyl substituents in equatorial positions
R[F 2 > 2(F 2)] = 0.031 wR(F 2) = 0.086 S = 1.07 2324 reflections 220 parameters H atoms treated by a mixture of independent and constrained refinement
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: LH5389)
Summary
Key indicators: single-crystal X-ray study; T = 296 K; mean (C–C) = 0.003 A; R factor = 0.031; wR factor = 0.086; data-to-parameter ratio = 10.6. C13H15ClF2N2O, the piperazine ring is in a chair conformation with the 2,4-difluorobenzyl and chloroacetyl substituents in equatorial positions. Related literature For the synthesis, see: Gan et al (2010). For applications of piperazine derivatives, see: Gan, Cai & Zhou (2009); Cai et al (2009); Gan, Lu, & Zhou (2009)
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