title: rac-4-Amino-1-(2-benzoyl-1-phenyl-eth-yl)-3-methyl-1H-1,2,4-triazole-5(4H)-thione.
abstract: The title compound, C(18)H(18)N(4)OS, has an almost planar 1,2,4-triazole ring [r.m.s. deviation = 0.0036 (2) Å], which makes dihedral angles of 78.5 (2) and 77.6 (11)° with the two phenyl rings. An intra-molecular N-H⋯S inter-action occurs. In the crystal, mol-ecules are linked by an inter-molecular three-centre N-H⋯(O,S) cyclic hydrogen-bonding inter-action.
authors.forename: Wei
authors.initials: W
authors.lastname: Wang
authors.forename: Yan
authors.initials: Y
authors.lastname: Gao
authors.forename: Zuo-Bing
authors.initials: ZB
authors.lastname: Xiao
authors.forename: Hong-Guo
authors.initials: HG
authors.lastname: Yao
authors.forename: Jing-Jing
authors.initials: JJ
authors.lastname: Zhang