Crystal structure and Hirshfeld surface analysis of dimethyl 2-oxo-4-(pyridin-2-yl)-6-(thiophen-2-yl)cyclohex-3-ene-1,3-dicarboxylate

In the title compound, C19H17NO5S, the cyclohexene ring adopts nearly an envelope conformation. In the crystal, molecules are linked by C—H...O hydrogen bonds, forming a three-dimensional network. In addition, C—H...π interactions connect the molecules by forming layers parallel to the (010) plane. According to the Hirshfeld surface analysis, H...H (36.9%), O...H/H...O (31.0%), C...H/H...C (18.9%) and S...H/H...S (7.9%) interactions are the most significant contributors to the crystal packing.