The title compound, C(13)H(12)ClN(7), crystallizes with two independent mol-ecules in the asymmetric unit, each with similar geometries. The dihedral angles between the triazole and pyrimidine rings are 0.45 (9) and 1.00 (10)° in the two mol-ecules. A number of N-H⋯N hydrogen bonds co-operate with C-H⋯N contacts, forming a supra-molecular array in the ab plane. C-H⋯π inter-actions are also present. One of the vinyl groups was found to be disordered so that the C(H)=CH(2) atoms were resolved over two positions with the major component having a site occupancy factor of 0.539 (4).
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971826 | PMC |
| http://dx.doi.org/10.1107/S1600536809048168 | DOI Listing |
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