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Acta Cryst. (2013). E69, o1339  [ doi:10.1107/S1600536813019880 ]

3-Amino-4-(1,3-benzoxazol-2-yl)-5-(cyclohexylamino)thiophene-2-carbonitrile

C. Youssef, M. Belhouchet, H. Ben Ammar and R. Ben Salem

Abstract: In the title compound, C18H18N4OS, the cyclohexyl ring adopts a chair conformation. The other rings of this compound lie almost in the same plane, with a mean deviation of 0.03 (2) Å from the least-squares plane defined by the 14 constituent atoms. There are intramolecular N-H...N and N-H...O hydrogen bonds, as well as intermolecular N-H...N hydrogen bonds, which link the molecules into centrosymmetric dimers.


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