Acta Cryst. (2009). E65, o23  [ doi:10.1107/S1600536808040270 ]

5-Acetyl-4-(4-methoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one

S. Chitra, K. Pandiarajan, N. Anuradha and A. Thiruvalluvar

Abstract: In the title molecule, C₁₄H₁₆N₂O₃, the heterocyclic ring adopts a flattened boat conformation, and the plane through its four coplanar atoms makes a dihedral angle of 89.65 (7)° with the benzene ring. The non-H atoms of the carbonyl, acetyl and methyl groups are nearly coplanar with the attached heterocyclic ring. Intermolecular N-HO and C-HO hydrogen bonds are present in the crystal structure.

Online 6 December 2008

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