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Acta Cryst. (2013). E69, o1244-o1245  [ doi:10.1107/S1600536813018734 ]

Ethyl 3-amino-5-anilino-4-cyanothiophene-2-carboxylate

A. M. M. El-Saghier, M. Akkurt, S. K. Mohamed, P. N. Horton and M. R. Albayati

Abstract: In the title compound, C14H13N3O2S, the dihedral angle between the thiophene and phenyl rings is 24.95 (8)°. The molecular structure is consolidated by intramolecular N-H...O and C-H...S interactions. The crystal structure features N-H...N and N-H...O hydrogen bonds forming centrosymmetric R22(12) dimers, which are linked into a two-dimensional network parallel to (011) with an S(6)R22S(6) motif. In addition, [pi]-[pi] stacking interactions [centroid-centroid distance = 3.7013 (12) Å] occur between the thiophene and phenyl rings of adjacent molecules.


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