Acta Cryst. (2006). E62, o4780-o4782  [ doi:10.1107/S1600536806039171 ]

3-(6-Chloropyridin-3-ylmethyl)-6-propyl-6,7-dihydro-3H-1,2,3-triazolo[4,5-d]pyrimidin-7-imine

X.-B. Chen and D.-Q. Shi

Abstract: The title compound, C₁₃H₁₄ClN₇, crystallizes with two independent molecules in the asymmetric unit, with little conformational difference between them. The triazole ring is almost coplanar with the pyrimidine ring. Intramolecular C-HN and intermolecular C-HN and N-HN hydrogen-bonding interactions contribute to the stability of the structure. In addition, weak C-H hydrogen-bonding and strong - stacking interactions are observed in the crystal structure.

Online 4 October 2006

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