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4-Hy-droxy-3-meth-oxy-benzaldehyde 4-ethyl-thio-semicarbazone
Adriano Bof de Oliveira1, Johannes Beck2, Jörg Daniels2
1Departamento de Química, Universidade Federal de Sergipe, Av. Marechal Rondon s/n, Campus, 49100-000 São Cristóvão-SE, Brazil.
Acta Crystallographica. Section E, Structure Reports Online
|September 25, 2014
Abstract:
In the crystal structure of the title compound, C11H15N3O2S, the C-N-N-C and C-N-C-C torsion angles involving the benzene ring and ethyl group are 11.91 (15) and 99.4 (2)°, respectively. An intra-molecular N-H⋯N hydrogen bond is observed. In the crystal, mol-ecules are linked via N-H⋯O and N-H⋯S hydrogen bonds into a three-dimensional hydrogen bonded network. Finally, the molecules show a herringbone arrangement when viewed along the a axis.