Fun, H.-K.Hemamalini, M.Vijesh, A.M.Isloor, A.M.Malladi, S.2026-02-052011Acta Crystallographica Section E: Structure Reports Online, 2011, 67, 6, pp. o1417-o141816005368https://doi.org/10.1107/S1600536811017600https://idr.nitk.ac.in/handle/123456789/27247In the title compound, C<inf>23</inf>H<inf>27</inf>N<inf>3</inf>O <inf>5</inf>, the pyrazole ring is inclined at dihedral angles of 38.16 (6) and 80.80 (6)°, respectively, to the least-squares planes of the benzene and dihydro-pyridine rings. In the crystal, adjacent molecules are linked via a pair of N-H?N hydrogen bonds, forming an inversion dimer. The dimers are stacked in a column along the a axis through N-H?O hydrogen bonds. Intra- and intermolecular C-H?N and C-H?O hydrogen bonds are also observed.