Yinghua Li, Hong-wu Xu, Liuxue Zhang
May 12, 2012
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Journal
Acta Crystallographica Section E: Structure Reports Online
Abstract
The reaction between methyl (R)-2-(2-chlorophenyl)-2-hydroxyacetate and 3-nitrobenzenesulfonyl chloride gave the title compound, C15H12ClNO7S, which is a promising intermediate for the synthesis of Clopidrogel, an antiplatelet drug used in the prevention of strokes and heart attacks. In the crystal, molecules are linked through C—H⋯O interactions, and there is also a short Cl⋯O contact present [Cl⋯O = 3.018 (2) Å].