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

Waldemar WYSOCKI; Dariusz MATOSIUK; Zbigniew KARCZMARZYK; Kalevi PIHLAJA; Agnieszka KACZOR; Urszula KIJKOWSKA-MURAK; Zofia URBANCZYK-LIPKOWSKA

doi:10.2116/analscix.24.x119

Part 7

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

Waldemar WYSOCKI, Dariusz MATOSIUK, Zbigniew KARCZMARZYK, Kalevi PIHLAJA, Agnieszka KACZOR, Urszula KIJKOWSKA-MURAK, Zofia URBANCZYK-LIPKOWSKA

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JOURNAL FREE ACCESS

2008 Volume 24 Pages x119-x120

DOI https://doi.org/10.2116/analscix.24.x119

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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.

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