4,5-Bis(5-iso­propyl-2-methyl­phenoxy)­phthalo­nitrile

The phthalo­nitrile derivative, C₂₈H₂₆N₂O₂, contains three aromatic rings, which are mutually almost orthogonal. The structure is stabilized by π–π stacking interactions.

4-(2,6-Di­methyl­phenoxy)­phthalo­nitrile

In the title compound, C₁₆H₁₂N₂O, two benzene rings are linked by an O atom. One of the benzene rings carries two cyano groups. The compound crystallizes with two independent mol­ecules in the asymmetric unit. The crystal structure is stabilized by weak van der Waals interactions.

12,13-Di­hydro-12-oxo-13-phenyl­benzo­[b]­naphth­[f][1,4]­oxazepine-2,3-dicarbo­nitrile

The crystal structure of the title compound, C₂₅H₁₃N₃O₂, is stabilized only by weak van der Waals interactions. The seven-membered ring has a boat conformation.

4-(2-Benzoyl­phenoxy)­phthalo­nitrile

The title compound, C₂₁H₁₂N₂O₂, contains three aromatic rings, which are not coplanar. The benzene ring and phthalo­nitrile group are connected by a bridging O atom, and the dihedral angle between them is 71.26 (4)°.

4-Chloro-3-(2,3,5-tri­methyl­phenoxy)­phthalo­nitrile

The asymmetric unit of the title compound, C₁₇H₁₃ClN₂O, contains two independent mol­ecules with no significant difference in their structures. The mol­ecules are non-planar. The dihedral angle between the two benzene rings is 79.20 (8)° in one mol­ecule and 79.54 (8)° in the other.

4,5-Bis(3-methoxy­phenylsulfanyl)­phthalo­nitrile

In the title compound, C₂₂H₁₆N₂O₂S₂, two benzene rings are connected by a phthalo­nitrile moiety, the dihedral angle between them being 47.9 (2)°. The crystal structure is stabilized by intermolecular C—H...N contacts.

Propyl 4-(3,4-di­cyano­phenoxy)­benzoate

The title compound, C₁₈H₁₄N₂O₃, a phthalo­nitrile derivative, contains two aromatic rings, one of which carries two cyano groups. The crystal structure is stabilized by one intramol­ecular C—H...O and two intermolecular C—H...O hydrogen bonds.

4-(5-Indan­yl­oxy)phthalonitrile

Im the title compound, C₁₇H₁₂N₂O, the aromatic rings are twisted by 62.84 (4)° with respect to each other. There are no unusually short contacts between the mol­ecules and the crystal packing is controlled by weak van der Waals inter­actions.

4-(2-Benzoyl-5-methoxyphenoxy)benzene-1,2-dicarbonitrile

The title compound, C₂₂H₁₄N₂O₃, contains three benzene rings, pairs of which form dihedral angles of 55.37 (5), 68.47 (4) and 82.82 (4)°. The average C-O-C angle is 119.0 (1)°.

1,3,5-Tris(2-iso­propyl­phenoxy­methyl)­benzene

The title compound, C₃₆H₄₂O₃, consists of three 2-iso­propyl­phenoxy­methyl groups bonded to the central benzene ring at the 1-, 3- and 5-positions. Intramolecular C—H...O hydrogen bonds seem to have an effect on the molecular conformation.

4-(2-Bromo-4,5-dimethoxy­benz­yl­oxy)phthalonitrile

The title phthalonitrile derivative, C₁₇H₁₃BrN₂O₃, contains two aromatic rings, which are nearly coplanar. The crystal structure is stabilized by C—H...O hydrogen-bond inter­actions.

4-(2,3,5-Trimethyl­phen­oxy)phthalonitrile

The crystal structure of the title compound, C₁₇H₁₄N₂O, is stabilized by weak van der Waals inter­actions.

4-(2-Bromo-4-chloro­phen­oxy)phthalonitrile

The title phthalonitrile derivative, C₁₄H₆BrClN₂O, contains two aromatic rings, which are almost perpendicular.

2-Morpholino-N-(p-tolyl­sulfon­yl)ethyl­amine

In the crystal structure of the title compound, C₁₃H₂₀N₂O₃S, there are some inter- and intra­molecular N—H...O, N—H...N and C—H...O hydrogen-bonding inter­actions.