Acta Cryst. (2004). E60, o2107-o2109  [ doi:10.1107/S1600536804026285 ]

6-Amino-4-(methylsulfanyl)-2-oxo-1-tolyl-1,2-dihydropyridine-3,5-dicarbonitrile

G. H. Elgemeie and P. G. Jones

Abstract: In the title compound, C₁₅H₁₂N₄OS, the bond lengths at the heterocyclic N atom are N-C_Ph = 1.454  (2)  Å, N-C(=O) = 1.416  (2)  Å and N-C(NH₂) = 1.369  (2)  Å. The interplanar angle between the two rings is 85.56  (4)°. The molecules are associated in layers parallel to (10) by two hydrogen bonds involving the NH₂ group.

Online 22 October 2004

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