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5-Amino-3-anilino-1H-pyrazole-4-carbonitrile.

ABSTRACT: In the title compound, C(10)H(9)N(5), the phenyl ring is twisted with respect to the pyrazole ring, forming a dihedral angle of 24.00 (6)°. In the crystal, mol-ecules are linked by N-H⋯N hydrogen bonds into chains running parallel to [010] containing alternating R(2) (2)(6) and R(2) (2)(12) rings. Further inter-actions are found in the crystal, viz. N-H⋯π(phen-yl) inter-actions and weak face-to-face π-π stacking inter-actions [centroid-centroid distance = 3.8890 (6) Å] between the centroids of the pyrazole and phenyl rings are observed.

SUBMITTER: Mohamed SK 

PROVIDER: S-EPMC3435815 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature

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5-Amino-3-anilino-1H-pyrazole-4-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

In the title compound, C(10)H(9)N(5), the phenyl ring is twisted with respect to the pyrazole ring, forming a dihedral angle of 24.00 (6)°. In the crystal, mol-ecules are linked by N-H⋯N hydrogen bonds into chains running parallel to [010] containing alternating R(2) (2)(6) and R(2) (2)(12) rings. Further inter-actions are found in the crystal, viz. N-H⋯π(phen-yl) inter-actions and weak face-to-face π-π stacking inter-actions [centroid-centroid distance = 3.8890 (6) Å] between the centroids of t  ...[more]

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