Fun, H.-K.Hemamalini, M.Rai, S.Isloor, A.M.Shetty, P.2026-02-052011Acta Crystallographica Section E: Structure Reports Online, 2011, 67, 10, pp. o2781-o278216005368https://doi.org/10.1107/S1600536811038621https://idr.nitk.ac.in/handle/123456789/27174In the title mol-ecule, C <inf>25</inf>H <inf>19</inf>N <inf>3</inf>O <inf>3</inf>S <inf>3</inf>, the tetra-hydro-pyridine ring adopts a half-chair conformation. The dihedral angle between the least-squares plane through the tetra-hydro-pyridine ring and two thio-phene and two benzene rings are 6.25 (9), 89.49 (9), 76.43 (9) and 84.93 (8)°, respectively, while the dihedral angle between the 1,3,4-oxadiazole and tetrahydro-pyridine rings is 81.14 (9)°. In the crystal, adjacent mol-ecules are connected via weak C-H?N hydrogen bonds, forming a chain along the b axis.Tetra