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3-Phenyl-2-(piperidin-1-yl)-3,5,6,8-tetra-hydro-4H-thio-pyrano[3',4':2,3]thieno[5,4-d]pyrimidin-4-one. | LitMetric

3-Phenyl-2-(piperidin-1-yl)-3,5,6,8-tetra-hydro-4H-thio-pyrano[3',4':2,3]thieno[5,4-d]pyrimidin-4-one.

Acta Crystallogr Sect E Struct Rep Online

College of Chemistry and Chemical Engineering, ShanXi Datong University, Datong, Shanxi 037009, People's Republic of China.

Published: November 2008

In the title compound, C(20)H(21)N(3)OS(2), the piperidinyl ring has a distorted chair conformation. Weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers. The crystal packing exhibits short inter-molecular S⋯S distances of 3.590 (2) Å.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959906PMC
http://dx.doi.org/10.1107/S1600536808038683DOI Listing

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