نتایج جستجو برای: c phenyl ring effect
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In the title compound, C(21)H(13)BrO(4)S·C(6)H(6), the O atom and the phenyl group of the phenyl-sulfinyl substituent are located on opposite sides of the mean plane of the 5,6-methyl-enedioxy-benzofuran fragment; the phenyl ring is almost perpendicular to this plane [83.66 (6)°]. The 4-bromo-phenyl ring is rotated slightly out of the 5,6-methyl-enedioxy-benzo-furan plane, making a dihedral ang...
In the title Schiff base compound, C(21)H(22)Cl(2)N(4)S, the triazole ring makes dihedral angles of 2.15 (11) and 87.48 (11)° with the 2,6-dichloro-phenyl and methyl-propyl-phenyl rings, respectively. Weak intra-molecular C-H⋯S and C-H⋯Cl inter-actions generate S(6) and S(5) ring motifs, respectively. In the crystal structure, centrosymmetrically related mol-ecules are linked into dimers by N-H...
In the title compound, C(15)H(12)ClNO, the isoxazoline ring adopts an envelope conformation with the C atom bearing an unsubstituted phenyl ring as the flap atom. The chlorinated phenyl group is nearly in-plane with the four coplanar atoms of the heterocycle and the corresponding mean planes enclosing an angle of 1.16 (7)°. The unsubstituted phenyl group attached to the envelope flap atom appro...
In the title compound, C(31)H(30)N(2)O(2)S, the pyrrolidine ring adopts a twist conformation while the tetra-hydro-pyridine ring is in a half-chair conformation. The two rings are trans-fused. The pyridine-bound phenyl ring forms dihedral angles of 17.7 (1) and 48.1 (1)°, respectively, with the tosyl and benzyl phenyl rings. The mol-ecular structure is stabilized by an N-H⋯π inter-action involv...
The title compound, [Ir(C(11)H(8)N)(2)(C(17)H(19)O(2))], has an octa-hedral coordination geometry around the Ir(III) atom, retaining the cis-C,C,trans-N,N chelate disposition of the two 2-phenyl-pyridine ligands. The chelate rings are nearly mutually perpendicular [the inter-planar angles range from 85.48 (17) to 89.17 (19)°]. The two 2-(2-pyrid-yl)phenyl ligands are approximately planar, with ...
The title compound, C(13)H(9)Cl(3)N(2), was obtained from a condensation reaction of benzaldehyde and 2,4,6-trichloro-phenyl-hydrazine. The mol-ecule assumes an E configuration with the phenyl ring and trichloro-phenyl ring located on opposite sides of the C=N bond. The phenyl ring is oriented at a dihedral angle of 42.58 (12)° with respect to the tricholorophenyl ring. In the crystal, the mol-...
chalcone (1,3-diarylprop-2-en-1-one) derivatives have been introduced as selective cyclooxygenase-2 inhibitors. in the present study, anti-nociceptive and anti-inflammatory effects of eight novel compounds were evaluated in male mice and wistar rats by using the writhing and formalin-induced paw edema tests respectively. the activities of the compounds were compared with celecoxib as a referenc...
In the title compound, C(23)H(15)Cl(2)NS, the quinoline system is almost planar [r.m.s. deviation = 0.013 (2) Å]. The phenyl group is disordered over two positions with site occupancies of 0.55 and 0.45, and is oriented in a nearly perpendicular configuration to the quinoline ring [the dihedral angles between the quinoline ring and the major and minor disordered components of the phenyl ring ar...
In the title mol-ecule, C(11)H(12)N(2)O, the pyridazine ring has a skew-boat conformation. The dihedral angle between the phenyl ring [r.m.s deviation = 0.0039 (15) Å] and the best mean-plane of the pyridazine ring [r.m.s deviations = 0.2629 (15) Å] is 53.27 (10)°. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds and C-H⋯π inter-actions involving the methyl group and the phenyl rin...
The seven-membered ring of the title compound, C(18)H(16)N(2)O(3), adopts a boat-shaped conformation (with the C atoms of the fused ring as the stern and the methine C atom as the prow). The substituent at the 3-position occupies an axial position, and the aromatic ring of the substituent is arched over the seven-membered ring in a parasol-like manner, the dihedral angle between the phenyl-ene ...
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