Crystal structure of 1-(4-chlorophenyl)-5(1H)-oxo-2,3-dihydroimidazo[1,2-a]-pyrimidine-6-carbonitrile

Abstract

The title compound, C13H9ClN4O, crystallizes in the orthorhombic system, space group P212121, with cell constants a = 7.0902(2)Å, b = 13.1021(7)Å, c = 13.4033(7)Å and Z = 4. In the crystal, the molecules are linked by a combination of C- H··· N and C-H··· O intermolecular hydrogen bonds and π π interactions of imidazopyrimidine and phenyl systems into a continuous three-dimensional framework structure. 2008 © The Japan Society for Analytical Chemistry.