In the title compound [systematic name: cyano-(3-phen-oxy-phen-yl)methyl 2,2,3,3-tetra-methyl-cyclo-propane-carboxyl-ate], C22H23NO3, which is the pyrethroid insecticide fenpropathrin, the dihedral angle between the cyclo-propane ring plane and the carboxyl-ate group plane is 88.25 (11)°. The dihedral angle between the benzene and phenyl rings in the phen-oxy-benzyl group is 82.99 (4)°. In the ...

In the title compound, C(14)H(15)N(3), the diethyl-amino N atom, benzene ring, olefinic bond and cyano groups form an extended conjugated system, making the mol-ecule nearly planar: the dihedral angle between the benzene ring and the best plane throught the cyano groups is 4.93 (10)°, while the dihedral angle between the benzene ring and the plane through the diethyl-amino N atom and the two at...

In the mol-ecule of the title compound, C(15)H(15)NO(4)S, the two six-membered rings are almost parallel to each other [dihedral angle = 1.87 (9)°] and perpendicular to the mean plane through the five-membered ring [dihedral angles of 89.98 (10) and 89.04 (10)°]. The crystal structure is stabilized by inter-molecular C-H⋯O hydrogen-bonding inter-actions.

The title compound, C(23)H(17)N(3)O(3), has an E configuration with respect to the C=N bond. The dihedral angle between the two phenyl rings bonded to the hydrazine group is 86.45 (13)°. The furan ring makes dihedral angles of 3.4 (2) and 7.06 (13)°, respectively, with the methyl-idenehydrazine C=N-N plane and the benzene ring.

The title compound, C(20)H(16)N(2), has been synthesized by the reaction of benzaldehyde with o-phenyl-endiamine and l-proline. The benzimidazole group makes a dihedral angle of 29.04 (1)° with the attached benzene ring, and is approximately perpendicular to the plane of the benzyl group [dihedral angle = 88.9 (1)°] The crystal packing exhibits no unusually short inter-molecular contacts.

In the title compound, C(13)H(10)ClFO(3)S(2), the two-ring system is essentially planar, the mean plane of the benzene ring being inclined at 6.0 (2)° to the plane of the remaining four atoms. The ethyl-sulfanyl group is almost coplanar with the two rings [dihedral angle = 6.4 (2)°], while the carboxyl-ate group is almost perpendicular to it [dihedral angle = 72.4 (2)°]. In the crystal structur...

In the title compound, C(18)H(18)O(4), the dihedral angle between the mean planes of the aromatic rings is 7.39 (6)°. The dihedral angles between the linking C-C=C-C plane and the phenyl and benzene rings are 11.27 (5) and 4.20 (5)°, respectively.

The title compound, C(19)H(20)O(5), is approximately planar; the dihedral angle between the benzene rings is 3.82 (8)°, and the central propenone C(=O)-C=C plane makes dihedral angles of 1.95 (10) and 3.17 (11)° with the two benzene rings. In the crystal structure, intra- and inter-molecular C-H⋯O hydrogen bonds are observed.

The title mol-ecule, C(16)H(14)Cl(2)N(2), lies on an inversion center. The dihedral angle between the symmetry-related benzene rings is 0.02 (11)°. The mean plane of the central C(meth-yl)-C=N-N=C-C(meth-yl) unit forms a dihedral angle of 5.57 (12)° with the symmetry-unique benzene ring.

In the title compound, C(11)H(18)N(4)O(2) (systematic name: 2-dimethyl-amino-5,6-dimethyl-pyrimidin-4-yl N,N-dimethyl-carb-amate), the pyrimidine ring and dimethyl-amino group are almost in the same plane, making a dihedral angle of 1.6 (1)°. The dihedral angle between the mean plane of the pyrimidine ring and that of the dimethyl-carbamate group is 83.42 (5)°. In the crystal structure, inter-m...