2-Oxo-2-phenyl­ethyl morpholine-4-carbodi­thio­ate

The title compound, C₁₃H₁₅NO₂S₂, the morpholine ring adopts the usual chair conformation and the four C atoms deviate only slightly from coplanarity. The crystal structure is stabilized by some weak intramolecular C—H...S hydrogen-bond interactions.

(Z)-1-Phenyl-2-(3-phenyl­thia­zolidin-2-yl­idene)­ethano­ne

The title compound, C₁₇H₁₅NOS, crystallizes in space group P with two independent mol­ecules in the asymmetric unit. The dihedral angles between the two benzene rings and the heterocyclic five-membered mean ring in the two independent mol­ecules are different: 35.62 (7) and 58.80 (7)° in one mol­ecule and 14.80 (12) and 60.09 (6)° in the other.

2-(4-Methyl­benzoyl)-N-phenyl-2-(1H-1,2,4-triazol-1-yl)ethanethio­amide

The title compound, C₁₈H₁₆N₄OS, crystallizes in space group P2₁/n with two independent mol­ecules in the asymmetric unit. The bond lengths and angles in both mol­ecules are within normal ranges. There are some weak intermolecular hydrogen-bond interactions in the crystal structure, providing stabilization.

1-(2,4-Difluoro­phen­yl)-1-[3-(2-fluoro­phen­yl)oxiran-2-yl]methanone

In the title mol­ecule, C₁₅H₉F₃O₂, the bond lengths and angles are within normal ranges. The crystal packing is stabilized by weak inter­molecular C—H...O hydrogen bonds.

2-(4-Fluoro­phen­yl)-2-oxo-1-(1H-1,2,4-triazol-1-yl)eth­yl piperidine-1-carbodithiol­ate

The mol­ecule of the title compound, C₁₆H₁₇FN₄OS₂, is built up around a chiral C atom, and exists in a propeller-like arrangement. The structure is stablized by van der Waals inter­actions.

Ethyl 3-oxo-1,2-benzisothiazoline-2-acetate 1,1-dioxide

In the title compound, C₁₁H₁₁NO₅S, the saccharin and ethyl acetate moieties are nearly orthogonal. There are some weak intermolecular hydrogen-bond interactions which stabilize the crystal structure.

4-[3-(1,2,4-Triazol-1-yl)propion­yl]phen­yl 4-fluoro­benzoate

In the title compound, C₁₈H₁₄FN₃O₃, the dihedral angles made by the triazole ring with the plane of the central benzene ring and the p-fluoro­phenyl­carbon­yl group are 82.09 (2) and 82.05 (2)°, respectively. There are weak C—H...O intra- and inter­molecular inter­actions in the crystal structure, which contribute to the stability.

1-(4-Phenyl-3-thioxo-1,2,4-triazolidin-1-yl)-2-(1H-1,2,4-triazol-1-yl)ethanone

In the title compound, C₁₂H₁₂N₆OS, the dihedral angles made by the plane of the thione-substituted triazolidine ring with the planes of the triazole ring and the benzene ring are 87.77 (2) and 52.07 (3)°, respectively. In the crystal structure, weak inter­molecular N—H...N, C—H...N and C—H...O hydrogen bonds stabilize the packing.

4-(4-Chloro­benzyl­ideneamino)-3-(1H-1,2,4-triazol-1-ylmeth­yl)-1H-1,2,4-triazole-5(4H)-thione

In the title compound, C₁₂H₁₀ClN₇S, the dihedral angles made by the plane of the thione-substituted triazole ring with the planes of the other triazole ring and the benzene ring are 73.57 (3) and 46.65 (2)°, respectively. Inter- and intra­molcular hydrogen bonds and π-π stacking inter­actions stabilize the structure.