| Literature DB >> 23125757 |
Shaaban K Mohamed1, Mehmet Akkurt, Frank R Fronczek, Adel A E Marzouk, Antar A Abdelhamid.
Abstract
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-⋯π inter-action between a methyl H atom and a phenyl ring from an adjacent mol-ecule.Entities:
Year: 2012 PMID: 23125757 PMCID: PMC3470344 DOI: 10.1107/S1600536812039566
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C26H24N2O2 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 3877 reflections | |
| θ = 2.2–30.5° | |
| µ = 0.08 mm−1 | |
| α = 110.174 (2)° | |
| β = 106.267 (2)° | Needle, colourless |
| γ = 91.991 (3)° | 0.36 × 0.12 × 0.06 mm |
| Bruker Kappa APEXII DUO diffractometer | 6149 independent reflections |
| Radiation source: sealed tube | 4408 reflections with |
| TRIUMPH curved graphite monochromator | |
| φ and ω scans | θmax = 30.5°, θmin = 2.0° |
| Absorption correction: multi-scan ( | |
| 17346 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H-atom parameters constrained | |
| 6149 reflections | (Δ/σ)max < 0.001 |
| 273 parameters | Δρmax = 0.46 e Å−3 |
| 0 restraints | Δρmin = −0.25 e Å−3 |
| Geometry. Bond distances, angles |
| Refinement. Refinement on |
| O1 | 0.60501 (12) | 0.92104 (10) | 0.24135 (9) | 0.0174 (3) | |
| O2 | 0.57242 (12) | 0.86263 (10) | 0.00369 (9) | 0.0180 (3) | |
| N1 | 0.72481 (13) | 0.48753 (11) | 0.32705 (10) | 0.0136 (3) | |
| N2 | 0.88572 (13) | 0.40893 (11) | 0.21328 (10) | 0.0135 (3) | |
| C1 | 0.70264 (16) | 0.55194 (14) | 0.03650 (12) | 0.0160 (4) | |
| C2 | 0.65044 (16) | 0.64264 (14) | −0.02155 (12) | 0.0163 (4) | |
| C3 | 0.62078 (15) | 0.76560 (13) | 0.04910 (12) | 0.0144 (3) | |
| C4 | 0.63977 (16) | 0.79788 (13) | 0.18038 (12) | 0.0141 (3) | |
| C5 | 0.69306 (15) | 0.70881 (13) | 0.23773 (12) | 0.0138 (3) | |
| C6 | 0.72605 (15) | 0.58461 (13) | 0.16638 (12) | 0.0134 (3) | |
| C7 | 0.5608 (2) | 0.83768 (15) | −0.12690 (13) | 0.0229 (4) | |
| C8 | 0.64201 (19) | 0.96524 (14) | 0.37715 (13) | 0.0205 (4) | |
| C9 | 0.77680 (15) | 0.49333 (13) | 0.23350 (12) | 0.0129 (3) | |
| C10 | 0.80286 (15) | 0.39533 (13) | 0.36895 (12) | 0.0125 (3) | |
| C11 | 0.90182 (15) | 0.34498 (13) | 0.29931 (12) | 0.0129 (3) | |
| C12 | 0.97719 (16) | 0.39151 (14) | 0.12516 (13) | 0.0162 (4) | |
| C13 | 0.91694 (18) | 0.26993 (15) | 0.00627 (13) | 0.0207 (4) | |
| C14 | 0.7876 (2) | 0.18741 (17) | −0.02524 (15) | 0.0277 (5) | |
| C15 | 0.77327 (15) | 0.36358 (12) | 0.47378 (12) | 0.0127 (3) | |
| C16 | 0.62980 (16) | 0.38237 (13) | 0.49728 (12) | 0.0146 (3) | |
| C17 | 0.59989 (16) | 0.36083 (14) | 0.59963 (13) | 0.0167 (4) | |
| C18 | 0.71297 (17) | 0.31669 (14) | 0.67889 (13) | 0.0172 (4) | |
| C19 | 0.85580 (17) | 0.29638 (14) | 0.65568 (13) | 0.0167 (4) | |
| C20 | 0.88689 (16) | 0.32016 (13) | 0.55478 (12) | 0.0150 (3) | |
| C21 | 0.99892 (16) | 0.23750 (13) | 0.30191 (12) | 0.0139 (3) | |
| C22 | 0.92335 (17) | 0.10790 (14) | 0.26220 (14) | 0.0180 (4) | |
| C23 | 1.00989 (18) | 0.00593 (14) | 0.27258 (14) | 0.0207 (4) | |
| C24 | 1.17247 (17) | 0.03201 (14) | 0.32038 (13) | 0.0181 (4) | |
| C25 | 1.24860 (16) | 0.16004 (14) | 0.35776 (13) | 0.0175 (4) | |
| C26 | 1.16261 (16) | 0.26308 (14) | 0.34948 (13) | 0.0162 (3) | |
| H1 | 0.72180 | 0.46930 | −0.01200 | 0.0190* | |
| H2 | 0.63550 | 0.62000 | −0.10840 | 0.0200* | |
| H5 | 0.70730 | 0.73110 | 0.32450 | 0.0170* | |
| H8A | 0.57790 | 0.90890 | 0.39830 | 0.0310* | |
| H8B | 0.62230 | 1.05560 | 0.41010 | 0.0310* | |
| H8C | 0.75070 | 0.96090 | 0.41430 | 0.0310* | |
| H9A | 0.66190 | 0.82570 | −0.13840 | 0.0340* | |
| H9B | 0.52540 | 0.91210 | −0.14830 | 0.0340* | |
| H9C | 0.48740 | 0.75850 | −0.18160 | 0.0340* | |
| H12A | 1.08480 | 0.38680 | 0.16900 | 0.0190* | |
| H12B | 0.97800 | 0.46930 | 0.10170 | 0.0190* | |
| H13 | 0.97540 | 0.25080 | −0.05030 | 0.0250* | |
| H14A | 0.72580 | 0.20300 | 0.02870 | 0.0330* | |
| H14B | 0.75810 | 0.11360 | −0.10140 | 0.0330* | |
| H16 | 0.55270 | 0.40990 | 0.44340 | 0.0170* | |
| H17 | 0.50460 | 0.37590 | 0.61490 | 0.0200* | |
| H18 | 0.69340 | 0.30080 | 0.74690 | 0.0210* | |
| H19 | 0.93150 | 0.26650 | 0.70840 | 0.0200* | |
| H20 | 0.98340 | 0.30720 | 0.54110 | 0.0180* | |
| H22 | 0.81450 | 0.08960 | 0.22860 | 0.0220* | |
| H23 | 0.95870 | −0.08010 | 0.24740 | 0.0250* | |
| H24 | 1.23020 | −0.03640 | 0.32730 | 0.0220* | |
| H25 | 1.35770 | 0.17720 | 0.38850 | 0.0210* | |
| H26 | 1.21420 | 0.34920 | 0.37570 | 0.0190* |
| O1 | 0.0249 (5) | 0.0137 (5) | 0.0147 (4) | 0.0065 (4) | 0.0063 (4) | 0.0060 (4) |
| O2 | 0.0244 (5) | 0.0182 (5) | 0.0155 (4) | 0.0069 (4) | 0.0064 (4) | 0.0108 (4) |
| N1 | 0.0149 (5) | 0.0132 (5) | 0.0146 (5) | 0.0035 (4) | 0.0050 (4) | 0.0068 (4) |
| N2 | 0.0159 (5) | 0.0133 (5) | 0.0135 (5) | 0.0036 (4) | 0.0061 (4) | 0.0064 (4) |
| C1 | 0.0183 (7) | 0.0148 (6) | 0.0152 (6) | 0.0045 (5) | 0.0061 (5) | 0.0052 (5) |
| C2 | 0.0192 (7) | 0.0179 (7) | 0.0128 (6) | 0.0030 (5) | 0.0054 (5) | 0.0064 (5) |
| C3 | 0.0138 (6) | 0.0155 (6) | 0.0155 (6) | 0.0023 (5) | 0.0034 (5) | 0.0085 (5) |
| C4 | 0.0143 (6) | 0.0132 (6) | 0.0154 (6) | 0.0022 (5) | 0.0048 (5) | 0.0057 (5) |
| C5 | 0.0146 (6) | 0.0154 (6) | 0.0126 (5) | 0.0024 (5) | 0.0039 (5) | 0.0067 (5) |
| C6 | 0.0132 (6) | 0.0140 (6) | 0.0144 (6) | 0.0024 (5) | 0.0042 (5) | 0.0069 (5) |
| C7 | 0.0328 (8) | 0.0236 (8) | 0.0159 (6) | 0.0058 (6) | 0.0071 (6) | 0.0117 (6) |
| C8 | 0.0295 (8) | 0.0180 (7) | 0.0150 (6) | 0.0078 (6) | 0.0081 (6) | 0.0058 (5) |
| C9 | 0.0130 (6) | 0.0123 (6) | 0.0130 (5) | 0.0026 (5) | 0.0035 (5) | 0.0047 (5) |
| C10 | 0.0134 (6) | 0.0113 (6) | 0.0132 (5) | 0.0024 (5) | 0.0039 (5) | 0.0050 (5) |
| C11 | 0.0144 (6) | 0.0112 (6) | 0.0133 (5) | 0.0022 (5) | 0.0043 (5) | 0.0046 (5) |
| C12 | 0.0178 (6) | 0.0171 (7) | 0.0176 (6) | 0.0054 (5) | 0.0094 (5) | 0.0078 (5) |
| C13 | 0.0272 (8) | 0.0202 (7) | 0.0177 (6) | 0.0065 (6) | 0.0123 (6) | 0.0063 (6) |
| C14 | 0.0337 (9) | 0.0261 (8) | 0.0203 (7) | 0.0011 (7) | 0.0109 (7) | 0.0032 (6) |
| C15 | 0.0153 (6) | 0.0100 (6) | 0.0128 (5) | 0.0015 (5) | 0.0047 (5) | 0.0041 (5) |
| C16 | 0.0157 (6) | 0.0138 (6) | 0.0158 (6) | 0.0043 (5) | 0.0056 (5) | 0.0067 (5) |
| C17 | 0.0171 (6) | 0.0170 (7) | 0.0184 (6) | 0.0033 (5) | 0.0086 (5) | 0.0071 (5) |
| C18 | 0.0230 (7) | 0.0157 (6) | 0.0146 (6) | 0.0016 (5) | 0.0070 (5) | 0.0069 (5) |
| C19 | 0.0197 (7) | 0.0150 (6) | 0.0150 (6) | 0.0033 (5) | 0.0030 (5) | 0.0070 (5) |
| C20 | 0.0148 (6) | 0.0145 (6) | 0.0164 (6) | 0.0038 (5) | 0.0052 (5) | 0.0060 (5) |
| C21 | 0.0168 (6) | 0.0133 (6) | 0.0134 (5) | 0.0048 (5) | 0.0064 (5) | 0.0056 (5) |
| C22 | 0.0151 (6) | 0.0157 (7) | 0.0229 (7) | 0.0029 (5) | 0.0051 (5) | 0.0072 (6) |
| C23 | 0.0237 (7) | 0.0124 (6) | 0.0264 (7) | 0.0040 (6) | 0.0082 (6) | 0.0073 (6) |
| C24 | 0.0219 (7) | 0.0167 (7) | 0.0187 (6) | 0.0097 (6) | 0.0084 (5) | 0.0079 (5) |
| C25 | 0.0143 (6) | 0.0200 (7) | 0.0188 (6) | 0.0053 (5) | 0.0045 (5) | 0.0083 (6) |
| C26 | 0.0170 (6) | 0.0134 (6) | 0.0175 (6) | 0.0022 (5) | 0.0053 (5) | 0.0051 (5) |
| O1—C4 | 1.3685 (18) | C22—C23 | 1.388 (2) |
| O1—C8 | 1.4286 (17) | C23—C24 | 1.387 (2) |
| O2—C3 | 1.3618 (18) | C24—C25 | 1.384 (2) |
| O2—C7 | 1.4321 (17) | C25—C26 | 1.390 (2) |
| N1—C9 | 1.3250 (18) | C1—H1 | 0.9300 |
| N1—C10 | 1.3835 (19) | C2—H2 | 0.9300 |
| N2—C9 | 1.3721 (19) | C5—H5 | 0.9300 |
| N2—C11 | 1.3854 (18) | C7—H9A | 0.9600 |
| N2—C12 | 1.4583 (18) | C7—H9B | 0.9600 |
| C1—C2 | 1.398 (2) | C7—H9C | 0.9600 |
| C1—C6 | 1.3899 (18) | C8—H8A | 0.9600 |
| C2—C3 | 1.381 (2) | C8—H8B | 0.9600 |
| C3—C4 | 1.4134 (18) | C8—H8C | 0.9600 |
| C4—C5 | 1.379 (2) | C12—H12A | 0.9700 |
| C5—C6 | 1.406 (2) | C12—H12B | 0.9700 |
| C6—C9 | 1.470 (2) | C13—H13 | 0.9300 |
| C10—C11 | 1.3721 (19) | C14—H14A | 0.9300 |
| C10—C15 | 1.4712 (19) | C14—H14B | 0.9300 |
| C11—C21 | 1.478 (2) | C16—H16 | 0.9300 |
| C12—C13 | 1.491 (2) | C17—H17 | 0.9300 |
| C13—C14 | 1.318 (3) | C18—H18 | 0.9300 |
| C15—C16 | 1.397 (2) | C19—H19 | 0.9300 |
| C15—C20 | 1.3991 (19) | C20—H20 | 0.9300 |
| C16—C17 | 1.391 (2) | C22—H22 | 0.9300 |
| C17—C18 | 1.389 (2) | C23—H23 | 0.9300 |
| C18—C19 | 1.392 (2) | C24—H24 | 0.9300 |
| C19—C20 | 1.390 (2) | C25—H25 | 0.9300 |
| C21—C22 | 1.393 (2) | C26—H26 | 0.9300 |
| C21—C26 | 1.396 (2) | ||
| C4—O1—C8 | 116.86 (11) | C1—C2—H2 | 120.00 |
| C3—O2—C7 | 116.81 (12) | C3—C2—H2 | 120.00 |
| C9—N1—C10 | 105.70 (12) | C4—C5—H5 | 120.00 |
| C9—N2—C11 | 106.90 (11) | C6—C5—H5 | 120.00 |
| C9—N2—C12 | 128.55 (12) | O2—C7—H9A | 109.00 |
| C11—N2—C12 | 124.46 (12) | O2—C7—H9B | 109.00 |
| C2—C1—C6 | 120.37 (13) | O2—C7—H9C | 110.00 |
| C1—C2—C3 | 120.52 (12) | H9A—C7—H9B | 109.00 |
| O2—C3—C2 | 125.76 (12) | H9A—C7—H9C | 109.00 |
| O2—C3—C4 | 114.84 (12) | H9B—C7—H9C | 109.00 |
| C2—C3—C4 | 119.40 (13) | O1—C8—H8A | 109.00 |
| O1—C4—C3 | 114.91 (12) | O1—C8—H8B | 109.00 |
| O1—C4—C5 | 125.16 (12) | O1—C8—H8C | 109.00 |
| C3—C4—C5 | 119.92 (13) | H8A—C8—H8B | 110.00 |
| C4—C5—C6 | 120.68 (12) | H8A—C8—H8C | 109.00 |
| C1—C6—C5 | 119.06 (13) | H8B—C8—H8C | 109.00 |
| C1—C6—C9 | 123.53 (13) | N2—C12—H12A | 109.00 |
| C5—C6—C9 | 117.34 (11) | N2—C12—H12B | 109.00 |
| N1—C9—N2 | 111.38 (12) | C13—C12—H12A | 109.00 |
| N1—C9—C6 | 122.61 (13) | C13—C12—H12B | 109.00 |
| N2—C9—C6 | 125.96 (12) | H12A—C12—H12B | 108.00 |
| N1—C10—C11 | 110.18 (12) | C12—C13—H13 | 117.00 |
| N1—C10—C15 | 120.50 (12) | C14—C13—H13 | 117.00 |
| C11—C10—C15 | 129.32 (13) | C13—C14—H14A | 120.00 |
| N2—C11—C10 | 105.85 (12) | C13—C14—H14B | 120.00 |
| N2—C11—C21 | 124.07 (12) | H14A—C14—H14B | 120.00 |
| C10—C11—C21 | 129.91 (13) | C15—C16—H16 | 119.00 |
| N2—C12—C13 | 113.96 (13) | C17—C16—H16 | 119.00 |
| C12—C13—C14 | 125.34 (15) | C16—C17—H17 | 120.00 |
| C10—C15—C16 | 119.34 (12) | C18—C17—H17 | 120.00 |
| C10—C15—C20 | 122.15 (13) | C17—C18—H18 | 120.00 |
| C16—C15—C20 | 118.45 (12) | C19—C18—H18 | 120.00 |
| C15—C16—C17 | 121.38 (13) | C18—C19—H19 | 120.00 |
| C16—C17—C18 | 119.72 (14) | C20—C19—H19 | 120.00 |
| C17—C18—C19 | 119.41 (13) | C15—C20—H20 | 120.00 |
| C18—C19—C20 | 120.92 (14) | C19—C20—H20 | 120.00 |
| C15—C20—C19 | 120.11 (14) | C21—C22—H22 | 120.00 |
| C11—C21—C22 | 118.45 (13) | C23—C22—H22 | 120.00 |
| C11—C21—C26 | 122.14 (13) | C22—C23—H23 | 120.00 |
| C22—C21—C26 | 119.31 (14) | C24—C23—H23 | 120.00 |
| C21—C22—C23 | 120.26 (14) | C23—C24—H24 | 120.00 |
| C22—C23—C24 | 120.17 (15) | C25—C24—H24 | 120.00 |
| C23—C24—C25 | 119.91 (15) | C24—C25—H25 | 120.00 |
| C24—C25—C26 | 120.24 (14) | C26—C25—H25 | 120.00 |
| C21—C26—C25 | 120.08 (14) | C21—C26—H26 | 120.00 |
| C2—C1—H1 | 120.00 | C25—C26—H26 | 120.00 |
| C6—C1—H1 | 120.00 | ||
| C8—O1—C4—C3 | −171.98 (13) | C5—C6—C9—N2 | −143.78 (14) |
| C8—O1—C4—C5 | 6.6 (2) | C1—C6—C9—N1 | −143.64 (15) |
| C7—O2—C3—C4 | 176.30 (13) | C5—C6—C9—N1 | 33.3 (2) |
| C7—O2—C3—C2 | −4.1 (2) | N1—C10—C11—N2 | 0.70 (15) |
| C10—N1—C9—N2 | −0.18 (15) | C11—C10—C15—C20 | 28.2 (2) |
| C9—N1—C10—C11 | −0.34 (15) | N1—C10—C15—C20 | −152.15 (13) |
| C10—N1—C9—C6 | −177.67 (12) | C11—C10—C15—C16 | −154.50 (15) |
| C9—N1—C10—C15 | 179.97 (11) | C15—C10—C11—C21 | 5.1 (2) |
| C12—N2—C11—C21 | −8.3 (2) | N1—C10—C15—C16 | 25.13 (19) |
| C11—N2—C9—C6 | 178.00 (13) | N1—C10—C11—C21 | −174.60 (13) |
| C9—N2—C11—C21 | 174.87 (13) | C15—C10—C11—N2 | −179.65 (13) |
| C12—N2—C11—C10 | 176.06 (12) | N2—C11—C21—C22 | −109.09 (16) |
| C11—N2—C9—N1 | 0.61 (15) | C10—C11—C21—C26 | −110.82 (18) |
| C12—N2—C9—N1 | −176.05 (13) | N2—C11—C21—C26 | 74.64 (18) |
| C11—N2—C12—C13 | 81.73 (17) | C10—C11—C21—C22 | 65.5 (2) |
| C9—N2—C12—C13 | −102.15 (17) | N2—C12—C13—C14 | 4.5 (2) |
| C9—N2—C11—C10 | −0.78 (15) | C10—C15—C16—C17 | −176.38 (13) |
| C12—N2—C9—C6 | 1.3 (2) | C20—C15—C16—C17 | 1.0 (2) |
| C2—C1—C6—C9 | 178.37 (14) | C10—C15—C20—C19 | 177.46 (13) |
| C2—C1—C6—C5 | 1.4 (2) | C16—C15—C20—C19 | 0.2 (2) |
| C6—C1—C2—C3 | −0.3 (2) | C15—C16—C17—C18 | −1.5 (2) |
| C1—C2—C3—C4 | −1.6 (2) | C16—C17—C18—C19 | 0.9 (2) |
| C1—C2—C3—O2 | 178.77 (14) | C17—C18—C19—C20 | 0.3 (2) |
| C2—C3—C4—C5 | 2.4 (2) | C18—C19—C20—C15 | −0.8 (2) |
| O2—C3—C4—O1 | 0.68 (19) | C11—C21—C22—C23 | −174.93 (13) |
| O2—C3—C4—C5 | −177.97 (13) | C26—C21—C22—C23 | 1.5 (2) |
| C2—C3—C4—O1 | −178.96 (13) | C11—C21—C26—C25 | 175.78 (13) |
| C3—C4—C5—C6 | −1.2 (2) | C22—C21—C26—C25 | −0.5 (2) |
| O1—C4—C5—C6 | −179.74 (13) | C21—C22—C23—C24 | −1.2 (2) |
| C4—C5—C6—C1 | −0.7 (2) | C22—C23—C24—C25 | 0.0 (2) |
| C4—C5—C6—C9 | −177.80 (13) | C23—C24—C25—C26 | 1.0 (2) |
| C1—C6—C9—N2 | 39.2 (2) | C24—C25—C26—C21 | −0.8 (2) |
| H··· | ||||
| C7—H9 | 0.96 | 2.57 | 3.515 (2) | 170 |
| C14—H14 | 0.93 | 2.53 | 2.859 (2) | 101 |
| C8—H8 | 0.96 | 2.98 | 3.8316 (17) | 149 |
Hydrogen-bond geometry (Å, °)
Cg3 is the centroid of the C15–C20 phenyl ring.
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C7—H9 | 0.96 | 2.57 | 3.515 (2) | 170 |
| C8—H8 | 0.96 | 2.98 | 3.8316 (17) | 149 |
Symmetry codes: (i) ; (ii) .