[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o100
[ doi:10.1107/S1600536812050568 ]


R. Kant, V. K. Gupta, K. Kapoor, D. R. Patil, P. P. Patil and M. B. Deshmukh

Abstract: In the title molecule, C24H29NO4, the central ring of the acridinedione system adopts a flat boat conformation and the four essentially planar atoms of this ring [maximum deviation = 0.001 (2) Å] form a dihedral angle of 85.99 (12)° with the benzene ring. The two outer rings of the acridinedione system adopt sofa conformations. In the crystal, O-H...O and N-H...O hydrogen bonds link the molecules, forming a two-dimensional network parallel to (100).

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