In the title compound, C20H27NO6, the amide moiety is essentially planar, with a maximum deviation of 0.073(3)Å, and one of the N-methyl groups shows rotational disorder. The five-membered 1,3-dioxolane ring adopts an envelope form, with the C atom bonded to the olefin side chain as the flap, which deviates from the mean plane through the other four atoms by 0.564(7)Å. The 1,3-dioxole ring fused to the benzene ring adopts a flattened envelope form, with the C atom between the two O atoms as the flap, which deviates from the mean plane through the other four atoms by 0.215(7)Å. The C-C=C-C olefin moiety is essentially planar and makes a dihedral angle of 87.1(3)° with the benzene ring. An intramolecular O-H O hydrogen bond supports the molecular conformation, enclosing an S(11) graph-set motif. In the crystal, intermolecular C-H O hydrogen bonding links the molecules into a tape running along the b axis. Furthermore, other weak C-H;O hydrogen bonds and a C-Hπ interaction connect the tapes into a sheet structure parallel to (100).
|ジャーナル||Acta Crystallographica Section E: Crystallographic Communications|
|出版物ステータス||Published - 2018 1 1|
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics