Diiso­propyl (1,3-di­thiol­an-2-yl­idene)­malonate

The title compound, C₁₂H₁₈O₄S₂, exhibits fungicidal activity. A short S...S intermolecular contact [3.576 (3)Å] is observed in the crystal structure, which is further stabilized by C—H...O intermolecular interactions, forming molecular chains along the b axis.

6-tert-Butyl-4-iso­propyl­idene­amino-3-methyl­sulfanyl-1,2,4-triazin-5(4H)-one

The title compound, C₁₁H₁₈N₄OS, a herbicide, crystallizes in an orthorhombic non-centrosymmetric space group. The crystal structure is stabilized by C—H...N and C—H...O intermolecular interactions.

4-Fluoro-3-phenoxy­benzoic acid

In the title compound, C₁₃H₉FO₃, the dihedral angle between the benzene rings is 82.1 (1)°. The crystal structure is mainly stabilized by carboxylic acid dimers involving O—H...O hydrogen bonds, along with the formation of weak but highly directional inter­molecular C—H...O and C—H...F inter­actions.

2,6-Bis(4,6-dimethoxy­pyrimidin-2-yl­oxy)benzoic acid

The title compound, C₁₉H₁₈N₄O₈, belonging to the pyrimidinyloxybenzoic acid family, exhibits herbicidal properties. The crystal structure is stabilized by C—H...O and O—H...N inter­molecular hydrogen bonds.