Cinnamoyl-thio-urea

Abstract

In the title compound [systematic name: 1-(3-phenyl-prop-2-eno-yl)thio- urea], C10H10N2OS, the acetyl-thio-urea fragment and the phenyl ring adopt an E configuration. The roughly planar but-2-enoyl-thio-urea fragment [maximum deviation = 0.053 (3) Å] forms a dihedral of 10.54 (11)° with the phenyl ring. An intra-molecular N - H⋯O hydrogen bond generates an S(6) ring. In the crystal, mol-ecules are linked into sheets parallel to (100) by N - H⋯S hydrogen bonds.