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Acta Cryst. (2013). E69, o583
[ doi:10.1107/S1600536813007228 ]


M. Kumar, C. Mallikarjunaswamy, M. A. Sridhar, D. G. Bhadregowda, K. Kapoor, V. K. Gupta and R. Kant

Abstract: In the title compound, C4H3BrClN3, the pyrimidine ring is essentially planar (r.m.s. deviation from the plane = 0.087 Å). In the crystal, pairs of N-H...N hydrogen bonds connect the molecules into inversion dimers; these are connected by further N-H...N hydrogen bonds into a two-dimensional framework parallel to the bc plane.

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