RESUMO
In the title compound, C14H11Cl2N5O, the plane of the 1H-imidazo[4,5-c]pyridine ring system [r.m.s. deviation = 0.087â (19)â Å] makes a dihedral angle of 4.87â (10)° with the terminal phenyl ring. An intra-molecular N-Hâ¯N hydrogen bond stabilizes the mol-ecular conformation. In the crystal, N-Hâ¯O hydrogen bonds link the mol-ecules into inversion dimers. These dimers are connected by π-π inter-actions between imidazole rings [shortest centroid-centroid distance = 3.4443â (14)â Å].
RESUMO
In the title compound, C27H19O3N, the dihedral angle between the aromatic rings of the biphenyl unit is 38.14â (2)° and the C-O-C-C torsion angle in the benz-yloxy benzene fragment is 179.1â (2)°. In the crystal, the mol-ecules are linked by weak C-Hâ¯O inter-actions forming S(9) chains propagating along [010]. The most important contributions to the Hirshfeld surface arise from Hâ¯H (32.4%) and Câ¯H/Hâ¯C (37.0%) contacts.
RESUMO
In the title compound, C17H19NO3S2, the maximum deviation of atoms in the 2H-chromene ring system is 0.0097â (14)â Å and the piperidine ring adopts a chair conformation. The dihedral angle between the 2H-chromene ring and the piperidine ring (all atoms) is 87.59â (8)°. In the crystal, inversion dimers linked by pairs of C-Hâ¯O inter-actions generate R 2 (2)(22) loops. Further C-Hâ¯O hydrogen bonds link the dimers into [110] chains and weak aromatic π-π stacking [shortest centroid-centroid distance = 3.824â (8)â Å] is also observed.
RESUMO
In the title compound, C(22)H(24)FN(3)O(4)S, the cyclo-hexane ring adopts a chair conformation and the five-membered ring is essentially planar, with a maximum deviation of 0.040â (2)â Å. The dihedral angles between the five-membered ring and the tolyl and fluoro-benzene rings are 56.74â (12) and 89.88â (12)°, respectively. The two terminal benzene rings make a dihedral angle of 63.53â (12)°. The crystal structure displays inter-molecular C-Hâ¯O and N-Hâ¯O hydrogen bonds. An intra-molecular C-Hâ¯O hydrogen bond also occurs.
RESUMO
In the title compound, C(23)H(26)FN(3)O(6)S, the two terminal aromatic rings form a dihedral angle of 49.26â (12)°. The cyclo-hexane ring adopts a chair conformation and the five-membered ring is essentially planar, with a maximum deviation from planarity of 0.0456â (19)â Å. The dihedral angles between the five-membered ring and the meth-oxy-benzene and fluoro-benzene rings are 33.56â (11) and 81.94â (12)°, respectively. The crystal structure displays N-Hâ¯O hydrogen bonds as well as weak inter-molecular C-Hâ¯O inter-actions.
RESUMO
In the title compound, C(17)H(15)NO(2)S(2), the 3H-benzo[f]chromene ring system is distinctly twisted; the dihedral angle between the pyran ring and its opposite benzene ring is 9.11â (8)°. The N,N-dimethyl-carbamodithio-ate residue lies almost perpendicular to the pyran ring [dihedral angle = 85.15â (7)°]. In the crystal, weak C-Hâ¯O hydrogen bonds link the mol-ecules into C(10) chains propagating in [001].
RESUMO
In the title compound, C(24)H(26)FN(3)O(4), the two aromatic rings form a dihedral angle of 88.81â (15)°. The cyclo-hexane ring adopts a chair conformation and the five-membered ring is essentially planar, with a maximum deviation from planarity of 0.041â (2)â Å. The crystal structure displays inter-molecular C-Hâ¯O and N-Hâ¯O hydrogen bonds.
RESUMO
In the title compound, C(23)H(19)Cl(2)N(5)OS, the triazole ring makes dihedral angles of 24.81â (18), 69.94â (19) and 35.68â (18)° with the dichloro-phenyl, benzene and meth-oxy-phenyl rings, respectively. An intra-molecular N-Hâ¯N hydrogen bond occurs. In the crystal, inversion dimers linked by pairs of N-Hâ¯S hydrogen bonds occur. In addition, there are weak C-Hâ¯π inter-actions involving the dichloro-phenyl and triazole rings.
RESUMO
In the title compound, C(17)H(10)F(6)N(4)·H(2)O, the pyridine ring is not coplanar with the quinoline ring system; the dihedral angle between the two planes is 21.3â (1)°. One of the trifluoro-methyl group is disordered over two orientations with occupancies of 0.70â (1) and 0.30â (1). The water mol-ecule is disordered over two positions with occupancies of 0.76â (1) and 0.24â (1). In the crystal, the water mol-ecule is linked to the main mol-ecule via N-Hâ¯O and C-Hâ¯O hydrogen bonds, and inversion-related pairs are linked via O-Hâ¯N hydrogen bonds. In addition, a weak π-π inter-action is observed between the pyridine ring and the pyridine ring of the quinoline unit, with a centroid-centroid distance of 3.650â (2)â Å.
RESUMO
In the title compound, C(17)H(11)ClO(2), the benzofuran ring system is almost planar (r.m.s. deviation = 0.011â Å) and forms a dihedral angle of 10.53â (6)° with the chloro-phenyl ring. No significant inter-molecular inter-actions are observed.
RESUMO
In the title compound, C(31)H(38)O(3), the central benzene ring makes dihedral angles of 66.06â (9) and 65.21â (8)°, respectively, with the benzyl and 4-decyl-phenyl rings.
RESUMO
In the title compound, C13H8BrClOS, the thienyl ring is not coplanar with the benzene ring, their planes forming a dihedral angle of 13.2â (4)°. In the crystal, mol-ecules stack along the a axis, with the inter-planar separation between thienyl rings and between benzene rings being 3.925â (6)â Å. The sample is an inversion twin.
RESUMO
In the title compound, C15H14FNO3S2, the 2H-chromene ring system is close to being planar (r.m.s. deviation = 0.024â Å) and the morpholine ring adopts a chair conformation. The dihedral angle between the 2H-chromene ring system and the morpholine ring (all atoms) is 88.21â (11)°. In the crystal, inversion dimers linked by pairs of very weak C-Hâ¯F hydrogen bonds generate R 2 (2)(8) loops; C-Hâ¯O hydrogen bonds connect the dimers into [010] chains. Weak aromatic π-π stacking inter-actions between the pyran rings of the chromene systems [centroid-centroid distance = 3.6940â (16)â Å] are also observed.
RESUMO
In the title compound, C13H12Cl N O2S2, the 2H-chromene ring system is almost planar, with a maximum deviation of 0.005â (2)â Å. The packing features C-Hâ¯S hydrogen bonds and π-π inter-actions between fused benzene rings of chromene [shortest centroid-centroid distances = 3.6553â (13) and 3.5551â (13)â Å].
RESUMO
In the title compound, C15H14BrNO3S2, the 2H-chromene ring system is nearly planar, with a maximum deviation of 0.034â (2)â Å, and the morpholine ring adopts a chair conformation. The dihedral angle between best plane through the 2H-chromene ring system and the morpholine ring is 86.32â (9)°. Intra-molecular C-Hâ¯S hydrogen bonds are observed. In the crystal, inversion-related C-Hâ¯S and C-Hâ¯O inter-actions generate R 2 (2)(10) and R 2 (2)(8) rings patterns, respectively. In addition, the crystal packing features π-π inter-actions between fused benzene rings [centroid-centroid distance = 3.7558â (12)â Å].