Acta Crystallographica Section E (Feb 2011)
1-(4-Chlorophenyl)-3-{5-[(E)-2-phenylethenyl]-1,3,4-thiadiazol-2-yl}urea
Abstract
In the title compound, C17H13ClN4OS, the 1,3,4-thiadiazole ring makes dihedral angles of 9.70 (15) and 7.22 (10)° with the benzene and phenyl rings, respectively; the dihedral angle between these two rings is 6.37 (19)°. In the crystal, pairs of N—H...N and C—H...O hydrogen bonds between inversion-related molecules result in supramolecular ribbons displaying alternate R22(8) and R22(14) graph-set ring motifs.