title: 6,6'-Diethoxy-2,2'-[2,2-dimethylpropane-1,3-diylbis(nitrilomethylidyne)]diphenol.
abstract: In the crystal structure, the title Schiff base compound, C(23)H(30)N(2)O(4), exhibits crystallographic twofold rotation symmetry. The imino group is coplanar with the aromatic ring with an N-C-C-C torsion angle of -179.72 (9)°. An intra-molecular O-H⋯N hydrogen bond forms a six-membered ring, producing an S(6) ring motif. The dihedral angle between symmetry related benzene rings is 28.05 (5)°. The eth-oxy group makes a C-O-C-C torsion angle of -7.20 (16)° with the benzene ring. The crystal structure is stabilized by inter-molecular C-H⋯π inter-actions.
authors.forename: Hoong-Kun
authors.initials: HK
authors.lastname: Fun
authors.forename: Hadi
authors.initials: H
authors.lastname: Kargar
authors.forename: Reza
authors.initials: R
authors.lastname: Kia
authors.forename: Arezoo
authors.initials: A
authors.lastname: Jamshidvand