Acta Cryst. (2006). E62, o2680-o2682  [ doi:10.1107/S1600536806020678 ]

4-Amino-6-chloro-8-p-tolylpteridin-7(8H)-one dichloromethane hemisolvate

C.-G. Duan, J. Jia and J.-W. Wang

Abstract: The title compound, C₁₃H₁₀ClN₅O·0.5CH₂Cl₂, crystallizes with two independent 4-amino-6-chloro-8-p-tolylpteridin-7(8H)-one molecules and one dichloromethane molecule in the asymmetric unit. The bond lengths and angles in the molecules are within normal ranges. Intermolecular N-HN hydrogen bonds link the two independent molecules into hydrogen-bonded dimers. The crystal packing is further stabilized by van der Waals forces.

Online 9 June 2006

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