Acta Cryst. (2007). E63, o450-o452  [ doi:10.1107/S1600536806054614 ]

Ethyl 4-(4-methoxyphenyl)-2-methyl-1,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidine-3-carboxylate

Z.-Q. Tang, Q.-Q. Shao and D.-X. Zhou

Abstract: In the molecule of the title compound, C₂₁H₂₁N₃O₃, the pyrimidine ring adopts a boat conformation. Intermolecular N-HN hydrogen bonds link the independent molecules into dimers, which may be effective in stabilizing the crystal structure.

Online 6 January 2007

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