(E)-1-(4-Hydroxybenzylidene)-4-methylthiosemicarbazide

Abstract

The title compound, C9H11N3OS, is derived from methylthiosemicarbazide and hydroxybenzylidene fragments with atransconfiguration at the C=N bond. The structure is stabilized by intermolecular N—H...S, N—H...O and O—H...S hydrogen bonds that form a two-dimensional network parallel to (102).

Crystal Structure of (<i>Z</i>)-4-[4-Fluorophenyl]thiosemicarbazide⁴

“…Both sequences are a common conformation for thiosemicarbazide derivatives, as since several molecular structures have been reported with similar configurations. 10,11 The phenyl moiety (defined by C1/C2/C3/C4/C5/C6) and thiosemicarbazide moiety (defined by N3/N2/C7(S1)/N1/C6) fragments were essentially planar with a maximum deviation of 0.005(2)Å for the C4 atom and 0.013(2)Å for the N2 atom, respectively. Both fragments had a dihedral angle of 69.60 (9) .…”