Acta Cryst. (2008). E64, o2143  [ doi:10.1107/S1600536808033497 ]

4-Phenyl-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazol-2-one

G.-C. Li, F.-L. Yang and C.-S. Yao

Abstract: In the title compound, C₁₆H₁₃N₃O, the tetrahydropyrimidinone ring adopts a sofa conformation. In the crystal structure, molecules are linked by N-HN hydrogen bonds and C-H interactions.

Online 18 October 2008

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