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1-[4-(Prop-2-en-1-yl-oxy)benz-yl]-2-[4-(prop-2-en-1-yl-oxy)phen-yl]-1H-benzimidazole.

ABSTRACT: In the title compound, C26H24N2O2, the benzimidazole ring system is almost planar [maximum displacement = 0.025 (1) Å] and makes dihedral angles of 80.48 (5) and 41.57 (5)° with the benzene rings, which are inclined to one another by 65.33 (6)°. In the crystal, mol-ecules are linked via C-H⋯π and weak π-π inter-actions [centroid-centroid distance = 3.8070 (7) Å and inter-planar distance = 3.6160 (5) Å].

SUBMITTER: Rahman ML

PROVIDER: S-EPMC3588921 | biostudies-literature |

REPOSITORIES: biostudies-literature

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1-{(1Z)-1-[3-(2,4-Dichloro-phen-oxy)prop-oxy]-1-(2,4-difluoro-phen-yl)prop-1-en-2-yl}-1H-1,2,4-triazole.

Project description:In the title compound, C(20)H(17)Cl(2)F(2)N(3)O(2), the triazole ring makes dihedral angles of 28.0 (3) and 72.5 (2)° with the 2,4-dichloro-pheny and 2,4-difluoro-phenyl rings, respectively, and the mol-ecule adopts a Z-conformation about the C=C double bond. In the crystal, C-H⋯O and C-H⋯N hydrogen bonds link the mol-ecules.

| S-EPMC3379359 | biostudies-literature

(2E)-3-[4-(1H-Benzimidazol-2-ylmeth-oxy)phen-yl]-1-(4-meth-oxy-phen-yl)prop-2-en-1-one.

Project description:In the title compound, C(24)H(20)N(2)O(3), the mean plane of the benzimidazole unit makes dihedral angles of 79.88 (11) and 85.44 (12)° with the benzene and 4-meth-oxy-benzene rings, respectively. The benzene and 4-meth-oxy-benzene rings maske a dihedral angle of 16.10 (14)°. A pair of inter-molecular N-H⋯O hydrogen bonds connects adjacent mol-ecules into an inversion dimer, generating an R(2) (2)(26) ring motif. The crystal structure is further stabilized by C-H⋯π inter-actions.

| S-EPMC3089334 | biostudies-literature

2-(3,4-Dimeth-oxy-phen-yl)-4,5-diphenyl-1-(prop-2-en-1-yl)-1H-imidazole.

Project description:In the title compound, C(26)H(24)N(2)O(2), the planar 1H-imidazole ring makes dihedral angles of 35.78?(4), 26.35?(5) and 69.75?(5)°, respectively, with the dimeth-oxy-phenyl ring and the phenyl rings in the 4- and 5-positions. In the crystal, C-H?O hydrogen bonds connect neighbouring mol-ecules, forming infinite chains running along the b axis. Furthermore, the crystal structure exhibits a C-H-?? inter-action between a methyl H atom and a phenyl ring from an adjacent mol-ecule.

| S-EPMC3470344 | biostudies-literature

2-(3,4-Dimeth-oxy-phen-yl)-1H-benzimidazole.

Project description:In title compound, C(15)H(14)N(2)O(2), the dihedral angle between the 3,4-dimeth-oxy-phenyl group and the benzimidazole system is 26.47 (6)°. In the crystal, neighbouring mol-ecules are linked by N-H⋯N hydrogen bonds into C(4) chains propagating along the c-axis direction. The crystal structure also features weak C-H⋯O inter-actions.

| S-EPMC3238911 | biostudies-literature

1-{(Z)-1-[3-(4-Bromo-phen-oxy)prop-oxy]-1-(2,4-difluoro-phen-yl)prop-1-en-2-yl}-1H-1,2,4-triazol-4-ium nitrate.

Project description:In the title mol-ecular salt, C(20)H(19)BrF(2)N(3)O(2) (+)·NO(3) (-), the N atom at position 4 of the heterocyclic ring is protonated. The triazole ring makes dihedral angles of 96.6 (4) and 54.4 (3)° with the 4-bromo-phenyl and 2,4-difluoro-phenyl rings, respectively, and the mol-ecule adopts a Z conformation about the C=C double bond. In the crystal, cations and anions are linked by N-H⋯O and C-H⋯O hydrogen bonds.

| S-EPMC3393281 | biostudies-literature

(E)-Benz-yl(4-{[1-(prop-2-en-1-yl)-1H-1,2,3-triazol-4-yl]meth-oxy}benzyl-idene)amine.

Project description:The triazole ring of the title compound, C20H20N4O, is normal to the central benzene ring, making a dihedral angle of 90.0 (3)°, and forms a dihedral angle of 69.2 (3)° with the terminal phenyl ring. The dihedral angle between the phenyl and benzene rings is 88.2 (3)°. The atoms of the terminal propenyl group are disordered over two sets of sites, with a site-occupancy ratio of 0.663 (13):0.337 (13). In the crystal, C-H⋯N contacts lead to the formation of a layer structure extending parallel to (011). Two weak C-H⋯π inter-actions are also observed.

| S-EPMC3998458 | biostudies-literature

1-(4-Bromo-benz-yl)-2-(4-bromo-phen-yl)-1H-benzimidazole.

Project description:There are two mol-ecules in the asymmetric unit of the title compound, C20H14Br2N2. In the first, the dihedral angles between the mean plane of the benzimidazole group and those of the 4-bromo-benzyl and 4-chloro-phenyl groups are 50.72?(17) and 71.29?(16)°, respectively, while the corresponding angles in the second mol-ecule are 42.09?(16) and 89.05?(17)°. The 4-bromo-benzyl and 4-bromo-phenyl groups make an angle of 68.1?(2) and 85.1?(21)° with each other in the two mol-ecules. In the crystal, weak C-H?N and C-H?Br hydrogen bonds link the mol-ecules along the c-axis direction. Br?Br inter-actions [3.5733?(9)Å] are also observed.

| S-EPMC4011315 | biostudies-literature

1-(4-Methyl-benz-yl)-2-(4-methyl-phen-yl)-1H-benzimidazole.

Project description:The title compound, C(22)H(20)N(2), crystallizes with two independent mol-ecules (A and B) in the asymmetric unit. The benzimidazole units are almost planar [maximum deviations = 0.0161 (8) Å for A and 0.0276 (8) Å for B]. The dihedral angles between the benzimidazole unit and the benzene rings of the 4-methyl-benzyl and 4-methyl-phenyl groups are 76.64 (3) and 46.87 (4)°, respectively, in mol-ecule A. The corresponding values in mol-ecule B are 86.31 (2) and 39.14 (4)°. The dihedral angles between the planes of the two benzene rings are 73.73 (3) and 80.69 (4)° in mol-ecules A and B, respectively. Pairs of weak inter-molecular C-H⋯N hydrogen bonds link B mol-ecules, forming centrosymmetric dimers with R(2) (2)(8) ring motifs. There are no significant corresponding inter-actions involving the A mol-ecules.

| S-EPMC3239139 | biostudies-literature

2-(2,5-Di-meth-oxy-phen-yl)-4,5-diphenyl-1-(prop-2-en-1-yl)-1H-imidazole.

Project description:In the title compound, C26H24N2O2, the two phenyl and the 2,5-di-meth-oxy-phen-yl rings are inclined to the imidazole ring at dihedral angles of 30.38?(8), 56.59?(9) and 73.11?(9)°, respectively. In the crystal, mol-ecules are linked by pairs of C-H?O inter-actions into centrosymmetric dimers with graph-set notation R 2 (2)(8). C-H?? inter-actions are also observed.

| S-EPMC3770375 | biostudies-literature

2-[4-(Trifluoro-meth-oxy)phen-yl]-1H-benzimidazole.

Project description:In the title compound, C(14)H(9)F(3)N(2)O, the best planes of the benzimidazole group and benzene ring form a dihedral angle of 26.68 (3)°. In the crystal, N-H⋯N hydrogen bonds link the mol-ecules into infinite chains parallel to the c axis. Stacking inter-actions between the benzimidazole groups [centroid-centroid distance = 3.594 (5) Å] assemble the mol-ecules into layers parallel to (100). The trifluoro-methyl group is disordered over three sets of sites with site-occupancy factors of 0.787 (4), 0.107 (7) and 0.106 (7).

| S-EPMC3569794 | biostudies-literature

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