Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 10 (October 2013)

organic compounds

Acta Cryst. (2013). E69, o1580    [ doi:10.1107/S1600536813025518 ]


L. Pan, H. Shi and Z. Ma

Abstract: In the title mol­ecule, C21H18N2O3, the pyridine rings make a dihedral angle of 13.1 (1)°. The phenyl ring is approximately perpendicular to both of them, forming dihedral angles of 87.4 (1)and 81.9 (1)°. In the crystal, pairs of O-H...N hydrogen bonds link the mol­ecules into centrosymmetric dimers. Additional C-H...O, [pi]-[pi] [centroid-centroid distance = 3.971 (2) Å] and C-H...[pi] inter­actions consolidate the dimers into a three-dimensional network.

CCDC reference: 960963

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