title: (2R)-N-[5-(4-Chloro-phen-yl)-1,3,4-thia-diazol-2-yl]-2-(cinnamoylamino)propanamide.
abstract: In the title compound, C(20)H(17)ClN(4)O(2)S, the dihedral angle between the two benzene rings is 65.9 (1)°; the corresponding angle between the 4-chloro-phenyl and thia-diazole rings is 3.4 (8)°. The conformations of the N-H and C=O bonds are anti with respect to each other. The enone groups show a trans configuration. The structure displays intermolecular N-H⋯O, C-H⋯N, C-H⋯S and C-H⋯O hydrogen bonding.
authors.forename: Shao-Hua
authors.initials: SH
authors.lastname: Li
authors.forename: Hui-Ming
authors.initials: HM
authors.lastname: Huang
authors.forename: Bin-Hai
authors.initials: BH
authors.lastname: Kuang
authors.forename: Guo-Gang
authors.initials: GG
authors.lastname: Tu
authors.forename: Cheng-Mei
authors.initials: CM
authors.lastname: Liu