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Acta Cryst. (2013). E69, o1521
[ doi:10.1107/S1600536813024550 ]

6-Chloro-3-[(dimethylamino)methylidene]thiochroman-4-one

A. Y. Khan, N. Fathima, M. B. Kalashetti, N. S. Begum and I. M. Khazi

Abstract: The asymmetric unit of the title compound, C12H12ClNOS, contains three independent molecules, with the thiochroman ring adopting a sofa conformation in each one. The crystal structure features C-H...O interactions; one of the O atoms accepts three such bonds. Together, the hydrogen bonds give rise to a molecular tape propagating in [010].


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