1-[2,6-Di­chloro-4-(tri­fluoro­methyl)­phenyl]-5-[(4-methyl­benzyl­idene)­amino]-1H-pyrazole-3-carbo­nitrile

The title compound, C₁₉H₁₁Cl₂F₃N₄, is a tricyclic amide with an overall U-shape, each of the three rings being planar. These include a benzene ring with two chloro and one tri­fluoro­methyl substituent, a central pyrazole ring with a cyano substituent, and a benzene ring with one methyl substituent.

1-[2,6-Di­chloro-4-(tri­fluoro­methyl)­phenyl]-5-[(4-nitro­phenyl)­methyl­ene­imino]-1H-pyrazole-3-carbo­nitrile

The title compound, C₁₈H₈Cl₂F₃N₅O₂, is a tricyclic imide with an overall U-shape, each of the the three rings being planar.

N-{3-Cyano-1-[2,6-di­chloro-4-(tri­fluoro­methyl)­phenyl]-1H-pyrazol-5-yl}-4-nitro­benz­amide ethanol solvate

The title compound, C₁₈H₈Cl₂F₃N₅O₃·C₂H₆O, is an ethanol solvate of a tricyclic imide with an overall U-shape, each of the the three rings being planar. These include a benzene ring with two chloro and one tri­fluoro­methyl substituent, a central pyrazole ring with a cyano substituent, and a benzene ring with one nitro substituent. In the crystal packing, weak intermolecular hydrogen-bond contacts result in the formation of zigzag chains running parallel to the b axis

catena-Poly[[μ-1,2-di-4-pyridylethyl­ene-κ²N,N′-[aqua­(2-sulfonatobenzoato-κ²O,O′)copper(II)]] N,N-dimethyl­formamide]

In the title compound, [Cu(C₁₂H₈N₂)(C₇H₄SO₅)(H₂O)]·C₃H₇NO, the Cu^II atom has a square-pyramidal coordination geometry formed by three O atom and two N atoms. The 1,2-di-4-pyridylethyl­ene ligands function as μ₂-bridging ligands to form a zigzag chain. The 2-sulfonatobenzoate ligands protrude on alternate sides of the chain. Inter­molecular O—H...O hydrogen bonds link the chains into a two-dimensional network structure.

5-{[(4-Chloro­phenyl)­methyl­ene]­amino}-1-[2,6-di­chloro-4-(tri­fluoro­methyl)­phenyl]-1H-pyrazole-3-carbo­nitrile

The title compound, C₁₈H₈Cl₃F₃N₄, is a tricyclic imide with an overall U-shape, each of the three rings being planar. The packing is stabilized by π–π interactions.

Aqua­bis(hexa­methyl­enetetra­mine-κN)bis­(2-hydr­oxy-trans-cinnamato-κ²O,O′)cadmium trihydrate

Both carboxyl­ate groups chelate to the Cd atom in the title compound, [Cd(C₉H₇O₃)₂(C₆H₁₂N₄)₂(H₂O)]·3H₂O. The four O atoms involved in chelation and one water mol­ecule form a penta­gonal plane around the Cd atom, while the N atoms of the hexamethylenetetra­mine ligands occupy the axial sites of the penta­gonal bipyramid. Hydrogen bonds link the mol­ecules of the complex with the solvent water mol­ecules to form a three-dimensional network.

1-[2,6-Dichloro-4-(trifluoro­meth­yl)phen­yl]-5-[(2-fur­yl)methyl­eneamino]-1H-pyrazole-3-carbonitrile

The title compound, C₁₆H₇Cl₂F₃N₄O, is a tricyclic imide with an overall U-shape. There are π–π inter­actions between the pyrazole and furyl rings.

5-Amino-1-[2,6-dichloro-4-(trifluoro­meth­yl)phen­yl]-4-(trifluoro­methyl­sulfan­yl)-1H-pyrazole-3-carbonitrile

The mol­ecule of the title compound, C₁₂H₄Cl₂F₆N₄S, exhibits disorder of both trifluoro­methyl groups. Crystal packing is realised by N—H...N hydrogen bonds.