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Crystal structure of 9,9'-{(1E,1'E)-[1,4-phenyl-enebis(aza-nylyl-idene)]bis-(methanylyl-idene)}bis-(2,3,6,7-tetra-hydro-1H,5H-pyrido[3,2,1-ij]quinolin-8-ol).

ABSTRACT: The whole mol-ecule of the title compound, C₃₂H₃₄N₂O₂, is generated by inversion symmetry; the central benzene ring being situated about the crystallographic inversion center. The aromatic ring of the julolidine moiety is inclined to the central benzene ring by 33.70?(12)°. There are two intra-molecular O-H?N hydrogen bonds in the mol-ecule, generating S(6) ring motifs. The conformation about the C=N bonds is E. The fused non-aromatic rings of the julolidine moiety adopt half-chair conformations. In the crystal, adjacent mol-ecules are linked by pairs of C-H?? inter-actions, forming a ladder-like structure propagating along the a-axis direction.

SUBMITTER: Faizi MS

PROVIDER: S-EPMC5050754 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature

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Crystal structure of 9,9'-{(1E,1'E)-[1,4-phenyl-enebis(aza-nylyl-idene)]bis-(methanylyl-idene)}bis-(2,3,6,7-tetra-hydro-1H,5H-pyrido[3,2,1-ij]quinolin-8-ol).

Faizi Md Serajul Haque MS Ali Akram A Potaskalov Vadim A VA

Acta crystallographica. Section E, Crystallographic communications 20160905 Pt 10

The whole mol-ecule of the title compound, C32H34N2O2, is generated by inversion symmetry; the central benzene ring being situated about the crystallographic inversion center. The aromatic ring of the julolidine moiety is inclined to the central benzene ring by 33.70 (12)°. There are two intra-molecular O-H⋯N hydrogen bonds in the mol-ecule, generating S(6) ring motifs. The conformation about the C=N bonds is E. The fused non-aromatic rin ...[more]

PMID: 27746919

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