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2-Anilino-5,7-dimethyl-pyrazolo-[1,5-a]pyrimidine-3-carbonitrile.

ABSTRACT: The title compound, C(15)H(13)N(5), crystallizes with two independent mol-ecules in the asymmetric unit. The mol-ecular conformations are stabilized by C-H?N contacts forming S(6) ring motifs. In the crystal, pairs of mol-ecules are connected into R(2) (2)(12) dimers by N-H?N hydrogen bonds. C-H?? inter-actions and ?-? stacking inter-actions [centroid-centroid distances = 3.6085?(8), 3.6657?(8), 3.4745?(8) and 3.5059?(8)?Å] also also observed.

SUBMITTER: Mohamed SK

PROVIDER: S-EPMC3435814 | biostudies-other | 2012 Sep

REPOSITORIES: biostudies-other

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2-Anilino-5,7-dimethyl-pyrazolo-[1,5-a]pyrimidine-3-carbonitrile.

Mohamed Shaaban K SK Akkurt Mehmet M Fronczek Frank R FR El-Remaily Mahmoud A A MA Abdelhamid Antar A AA

Acta crystallographica. Section E, Structure reports online 20120825 Pt 9

The title compound, C(15)H(13)N(5), crystallizes with two independent mol-ecules in the asymmetric unit. The mol-ecular conformations are stabilized by C-H⋯N contacts forming S(6) ring motifs. In the crystal, pairs of mol-ecules are connected into R(2) (2)(12) dimers by N-H⋯N hydrogen bonds. C-H⋯π inter-actions and π-π stacking inter-actions [centroid-centroid distances = 3.6085 (8), 3.6657 (8), 3.4745 (8) and 3.5059 (8) Å] also also observed. ...[more]

PMID: 22969660

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