Acta Cryst. (2010). E66, o2522  [ doi:10.1107/S1600536810035324 ]

2-Anilino-3-(2-hydroxyphenyl)quinazolin-4(3H)-one-triphenylphosphine oxide (1/1)

H.-L. Wang, X.-B. Chen, X.-H. Yang, D.-F. Pan and J.-K. Ma

Abstract: In the title compound, C₂₀H₁₅N₃O₂·C₁₈H₁₅OP, the pyrimidinone heterocycle and the fused phenyl ring are inclined at 1.92 (7)°. Only the hydroxy group is involved in hydrogen bonding, whereas the amino group is shielded from potential acceptors.

Online 8 September 2010

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