Received 20 December 2012
In the title compound, C16H22Cl2N2O2, the substituted piperidine ring adopts a chair conformation with both substituents in equatorial positions. In the crystal, N-HO and C-HO hydrogen bonds connect molecules into ribbons along the a-axis direction.
Data collection: APEX2 (Bruker, 2009); cell refinement: SAINT (Bruker, 2009); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: OLEX2 (Dolomanov et al., 2009); software used to prepare material for publication: publCIF (Westrip, 2010).
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: ZL2529 ).
We gratefully acknowledge a grant from the Higher Education Commission of Pakistan under the IRSIP programme to support PhD students. The Bruker Kappa APEXII DUO was purchased with funding from NSF grant CHE-0741837. The work was supported in part by grants from the US Public Health Service and National Institutes of Health (DA06284 and DA13449).
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