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2-(4,5-Diphenyl-2-p-tolyl-1H-imidazol-1-yl)-3-phenyl-propan-1-ol.

ABSTRACT: In the title compound, C(31)H(28)N(2)O, the dihedral angles formed by the imidazole ring with the three aryl substituents are 18.52 (8) and 85.56 (7) and 85.57 (7)°, respectively. In the crystal, mol-ecules are linked by O-H⋯N and C-H⋯O hydrogen bonds into chains parallel to the a axis.

SUBMITTER: Xiao Y

PROVIDER: S-EPMC3274963 | biostudies-literature |

REPOSITORIES: biostudies-literature

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2-[2-(2-Nitro-phen-yl)-4,5-diphenyl-1H-imidazol-1-yl]-3-phenyl-propan-1-ol.

Project description:In the title compound, C30H25N3O3, the central imidazole ring forms dihedral angles of 77.34?(6), 12.56?(6) and 87.04?(6)°, respectively, with the o-nitro-benzene ring and the phenyl substituents in the 5- and 4-positions. The mol-ecular conformation is stabilized by weak intra-molecular C-H?? inter-actions. In the crystal, mol-ecules are linked by O-H?N hydrogen bonds, forming chains running parallel to the b-axis direction.

| S-EPMC4011293 | biostudies-literature

2-[2-(5-Bromo-thio-phen-2-yl)-4,5-diphenyl-1H-imidazol-1-yl]-3-phenyl-propan-1-ol.

Project description:In the title compound, C28H23BrN2OS, the dihedral angles formed by the imidazole ring with the 5-bromo-thio-phenyl and phenyl rings are 76.90?(8), 34.02?(10) and 80.93?(11)°, respectively. The chiral centre maintains the S configuration of the l-phenyl-alaninol starting material. In the crystal, mol-ecules are linked by O-H?N hydrogen bonds, forming chains running parallel to the a-axis direction.

| S-EPMC3884508 | biostudies-literature

2-[4,5-Diphenyl-2-(pyridin-2-yl)-1H-imidazol-1-yl]-3-phenyl-propan-1-ol.

Project description:In the title compound, C(29)H(25)N(3)O, the central imidazole ring forms dihedral angles of 64.7?(3), 33.5?(3) and 81.2?(2)° with the pyridyl and two phenyl substituents, respectively. An intra-molecular C-H?N hydrogen bond is observed. In the crystal, O-H?N and C-H?O hydrogen bonds link the mol-ecules into chains parallel to the a axis.

| S-EPMC3379267 | biostudies-other

3-(1H-Imidazol-1-yl)-1-phenyl-propan-1-ol.

Project description:In the title compound, C(12)H(14)N(2)O, the imidazole ring forms a dihedral angle of 66.73?(5)° with the phenyl ring. In the crystal, mol-ecules are linked via O-H?N and C-H?O hydrogen bonds into sheets lying parallel to (100). The crystal structure is further consolidated by C-H?? inter-actions.

| S-EPMC3295423 | biostudies-literature

Crystal structure of 1-[2-(2,6-di-chloro-phen-yl)-4,5-diphenyl-1H-imidazol-1-yl]propan-2-ol.

Project description:The central imidazole ring of the title compound, C24H20Cl2N2O, is twisted with respect to with the planes of the 2,6-di-chloro-benzene and two phenyl rings, making dihedral angles of 74.06?(18), 28.52?(17) and 67.65?(18)°, respectively. The phenyl ring not adjacent to the N-bonded 2-hy-droxy-propyl group shows the greatest twist, presumably to minimize steric inter-actions. In the crystal, mol-ecules are linked by O-H?N and C-H?O hydrogen-bond contacts into chains along the a-axis direction. The series of parallel chains form a two-dimensional sheet approximately parallel to the bc diagonal. In addition, C-H?? inter-actions are observed between the sheets. The atoms of the 2-hy-droxy-propyl group and the N atom of the 1H-imidazole ring to which it is bonded are disordered over two sets of sites, with an occupancy ratio of 0.722?(5):0.278?(5). The structure was refined as an inversion twin.

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4,5-Diphenyl-2-p-tolyl-1H-imidazol-3-ium perchlorate.

Project description:In the title compound, C(22)H(19)N(2) (+)·ClO(4) (-), the three pendant aromatic rings are twisted from the plane of the imidazolium ring by dihedral angles of 17.3?(2), 65.7?(2) and 3.4?(2)°. In the crystal structure, N-H?O and N-H?(O,O) hydrogen bonds link the ions, forming a ribbon-like structure along the a axis.

| S-EPMC2977243 | biostudies-literature

4,5-Diphenyl-2-p-tolyl-1H-imidazol-3-ium nitrate.

Project description:In the cation of the title compound, C(22)H(19)N(2) (+)·NO(3) (-), the N atom in the 3-position of the imidazole is protonated. The three pendant aromatic rings are twisted from the plane of the imadazolium ring by dihedral angles of 38.1 (1), 43.74 (9) and 20.4 (1)°. In the crystal structure, N-H⋯O and N-H⋯(O,O) hydrogen bonds link the mol-ecules to form an infinite one-dimensional chain parallel to the c axis.

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(S)-4,5-Diphenyl-1-[1-phenyl-3-(phenyl-sulfan-yl)propan-2-yl]-2-(thio-phen-2-yl)-1H-imidazole.

Project description:In the title compound, C34H28N2S2, the central imidazole ring (r.m.s. deviation = 0.0015?Å) forms dihedral angles of 55.7?(3), 17.94?(11) and 86.27?(11)°, respectively, with the mean planes of the attached thienyl and two phenyl substituents. The thienyl ring shows ring-flip disorder [occupancy ratio = 0.647?(2):0.353?(2)]. The chiral centre maintains the S configuration of the l-phenyl-alaninol starting material. Intra- and inter-molecular C-H?S hydrogen bonds involving the disordered thienyl ring are observed.

| S-EPMC3885095 | biostudies-literature

Crystal structure of 1-[2-(4-nitro-phen-yl)-4,5-diphenyl-1<i>H</i>-imidazol-1-yl]propan-2-ol.

Project description:The title compound, C24H21N3O3, crystallizes with two unique but closely r.m.s. overlay fit = 0.215?Å) comparable mol-ecules (1 and 2) in the asymmetric unit of the triclinic unit cell. In molecule 1, the dihedral angles between the central imidazlole ring and the benzene-ring substituents are 42.51?(9), 45.41?(9) and 56.92?(8)°, respectively. Comparable data for molecule 2 are 39.36?(10), 34.45?(11) and 60.34?(8)°, respectively. The rings at the 2-positions carry p-nitro substituents that subtend dihedral angles of 12.9?(4)° in mol-ecule 1 and 11.7?(4)° in mol-ecule 2 to their respective benzene ring planes. The imidazole rings also have propan-2-ol substituents on the 1-N atoms, which adopt extended conformations for the N-C-C-C chains. In the crystal, classical O-H?N hydrogen bonds combine with C-H?O, C-H?N and C-H??(ring) hydrogen bonds and stack the molecules along the a-axis direction.

| S-EPMC5588590 | biostudies-literature

Crystal structure of 1-[2-(4-chloro-phen-yl)-4,5-diphenyl-1<i>H</i>-imidazol-1-yl]propan-2-ol.

Project description:The title compound, C24H21ClN2O, crystallizes with two unique mol-ecules in the asymmetric unit. In each mol-ecule, the central imidazole ring is substituted at the 2-, 4- and 5-positions by benzene rings. The 2-substituted ring carries a Cl atom at the 4-position. One of the imidazole N atoms in each mol-ecule has a propan-2-ol substituent. In the crystal, a series of O-H⋯N, C-H⋯O and C-H⋯Cl hydrogen bonds, augmented by several C-H⋯π(ring) inter-actions, generate a three-dimensional network of mol-ecules stacked along the a-axis direction.

| S-EPMC5209773 | biostudies-literature

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