2,2'-Bis{8-[(benzyl-amino)-methyl-idene]-1,6-dihy-droxy-5-isopropyl-3-methyl-naphthalen-7(8H)-one}.

ABSTRACT: The asymmetric unit of the title compound, C44H44N2O6, contains two independent mol-ecules with similar conformations. The di-hydro-naphthalene ring systems are approximately planar [maximum deviations = 0.036?(2), 0.128?(2), 0.0.24?(2) and 0.075?(2)?Å]. The dihedral angle between two di-hydro-naphthalene ring systems is 83.37?(4)° in one mol-ecule and 88.99?(4)° in the other. The carbonyl O atom is linked with the adjacent hy-droxy and imino groups via intra-molecular O-H?O and N-H?O hydrogen bonds. In the crystal, mol-ecules are linked through O-H?O hydrogen bonds into layers parallel to (001), and adjacent layers are further stacked by ?-? inter-actions between di-hydro-naphthalene and phenyl rings into a three-dimensional supra-molecular architecture. In the crystal, one of the isopropyl groups is disordered over two positions with an occupancy ratio of 0.684?(8):0.316?(8).

SUBMITTER: Hakberdiev SM 

PROVIDER: S-EPMC3884299 | biostudies-other | 2013 Oct

REPOSITORIES: biostudies-other