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. 2008 Mar 7;64(Pt 4):o684.
doi: 10.1107/S1600536808005801.

5-Amino-3-methyl-1-phenyl-1H-1,2,4-triazole

Fatma Allouch, Fatma Zouari, Fakher Chabchoub, Mansour Salem

5-Amino-3-methyl-1-phenyl-1H-1,2,4-triazole

Fatma Allouch et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C(9)H(10)N(4), the phenyl and triazole rings make a dihedral angle of 38.80 (2)°. N-H⋯N hydrogen bonds link the mol-ecules, forming centrosymmetric R(2) (2)(8) rings; these rings are inter-connected through a C(5) chain, building up a zigzag layer parallel to the (100) plane.

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Figures

Fig. 1.
Fig. 1.
The molecular structure of the title compound with the atom-labelling scheme. Displacement ellipsoids are drawn at the 30% probability level. H atoms are represented as small spheres of arbitrary radii.
Fig. 2.
Fig. 2.
Partial packing view showing the formation of the R22(8) ring and C(5) chains through N—H···N hydrogen bonds drawn as dashed lines. H atoms not involved in hydrogen bondings have been omitted for clarity. [Symmetry codes: (i) -x + 1, -y, -z + 2; (ii) x, -y + 1/2, z + 1/2]
Fig. 3.
Fig. 3.
The tautomeric forms of the title compound.
See this image and copyright information in PMC

References

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