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Author(s): Ibtissam Bassoude | Sabine Berteina-Raboin | El Mokhtar Essassi | Gérald Guillaumet | Lahcen El Ammari

Journal: Acta Crystallographica Section E
ISSN 1600-5368

Volume: 69;
Issue: 6;
Start page: o829;
Date: 2013;
Original page

The fused pyrazole and pyrimidine rings in the title compound, C22H19BrN4O, are almost coplanar, their planes being inclined to one another by 2.08 (13)°. The dihedral angles formed by the mean plane of the fused ring system and the phenyl and benzene rings are 16.21 (4) and 82.84 (4)°, respectively. An intramolecular N—H...N hydrogen bond is observed. In the crystal, molecules form inversion dimers via pairs of C—H...O hydrogen bonds. π–π interactions, with centroid–centroid distances of 3.4916 (9) Å, connect the dimers into a three-dimensional network.
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