In the title compound, C(10)H(9)N(5), the fused 2-methyl-imidazo[1,2-a]pyrimidine ring system is approximately planar [dihedral angle of 1.14 (9)° between the two fused rings] and the 1H-pyrazole ring is rotated by 28.16 (11)° out of that plane. In the crystal, the mol-ecules are linked into linear chains along the [100] direction by classical inter-molecular N-H⋯N hydrogen bonds.
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|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393254 | PMC |
| http://dx.doi.org/10.1107/S1600536812024166 | DOI Listing |
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