4-Benzyl-3-(2-fur-yl)-1H-1,2,4-triazole-5(4H)-thione hemihydrate

4-Benzyl-3-(thio-phen-2-yl)-4,5-di-hydro-1H-1,2,4-triazole-5-thione

In the title compound, C₁₃H₁₁N₃S₂, the triazole and thio­phene rings are coplanar [dihedral angle = 6.22 (13)°]. By contrast, the phenyl ring is perpendicular to the triazole ring [dihedral angle = 85.58 (13)°], so that the mol­ecule has an L-shape. The thio­phene S atom is syn with the ring imine N atom. In the crystal, eight-membered {⋯HNCS}₂ synthons form between centrosymmetrically related mol­ecules, leading to dimeric aggregates that are connected into a supra­molecular layer parallel to (101) by π–π inter­actions between centrosymmetrically related triazole rings [centroid–centroid distance = 3.6091 (15) Å] and C—H⋯π inter­actions.

2-[4-Benzyl-5-(2-fur-yl)-4H-1,2,4-triazol-3-ylsulfan-yl]acetamide

In the title compound, C₁₅H₁₄N₄O₂S, the phenyl ring is inclined at 70.25 (6)° with respect to the approximately planar fur­yl–triazolsulfan­yl–acetamide unit. In the crystal structure, mol­ecules related by inversion centers form dimers via inter­molecular N—H⋯O hydrogen bonds between acetamide groups, resulting in eight-membered rings with an R₂²(8) motif. In addition, the other H atom of the acetamide group is involved in an inter­molecular hydrogen bond with an N atom of the triazole ring, resulting in chains extended along the c axis. The overall effect is the formation of a hydrogen-bonded two-dimensional framework perpendicular to the a axis.