| Literature DB >> 23795093 |
Mu-Hua Huang1, Yong-Chen Gao, Feng-Ling Yang, Yun-Jun Luo.
Abstract
In the title mol-ecule, C26H17N3O2, both indole ring systems are essentially planar, with maximum deviations of 0.019 (2) and 0.033 (1) Å for the N atoms, and form dihedral angles of 34.40 (9) and 45.06 (8)° with the essentially planar pyrrole ring [maximum deviation = 0.020 (2) Å]. The dihedral angle between the two indole ring systems is 58.78 (6)°. In the crystal, mol-ecules are connected by pairs of N-H⋯O hydrogen bonds, forming inversion dimers and generating R 2 (2)(8) rings. Weak π-π stacking inter-actions, with a centroid-centroid distance of 3.983 (2) Å, are also observed.Entities:
Year: 2013 PMID: 23795093 PMCID: PMC3685074 DOI: 10.1107/S1600536813012889
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C26H17N3O2 | |
| Triclinic, | |
| Hall symbol: -P 1 | |
| Mo | |
| θ = 1.5–51.8° | |
| µ = 0.09 mm−1 | |
| α = 62.860 (17)° | |
| β = 73.625 (16)° | Block, colorless |
| γ = 79.593 (12)° | 0.11 × 0.10 × 0.07 mm |
| Bruker SMART CCD diffractometer | 3920 independent reflections |
| Radiation source: fine-focus sealed tube | 3113 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 26.0°, θmin = 3.3° |
| Absorption correction: multi-scan ( | |
| 6379 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 | |
| 3920 reflections | (Δ/σ)max < 0.001 |
| 280 parameters | Δρmax = 0.37 e Å−3 |
| 0 restraints | Δρmin = −0.23 e Å−3 |
| Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
| Refinement. Refinement of |
| O2 | 0.33248 (15) | 0.75325 (12) | 0.29355 (12) | 0.0242 (3) | |
| O1 | 0.11940 (15) | 0.34749 (12) | 0.48806 (13) | 0.0248 (3) | |
| C12 | 0.7380 (2) | 0.27334 (17) | 0.39074 (16) | 0.0203 (4) | |
| H12 | 0.7278 | 0.3531 | 0.4017 | 0.024* | |
| C20 | 0.8983 (2) | 0.62081 (19) | −0.09736 (18) | 0.0259 (4) | |
| H20 | 0.9790 | 0.6819 | −0.1502 | 0.031* | |
| C19 | 0.7956 (2) | 0.62914 (17) | 0.01340 (17) | 0.0200 (4) | |
| N2 | 0.48798 (18) | 0.09433 (14) | 0.33954 (14) | 0.0202 (3) | |
| C18 | 0.6728 (2) | 0.54223 (17) | 0.09277 (17) | 0.0185 (4) | |
| C23 | 0.6555 (2) | 0.44154 (18) | 0.05835 (18) | 0.0239 (4) | |
| H23 | 0.5741 | 0.3807 | 0.1093 | 0.029* | |
| N3 | 0.79109 (19) | 0.71857 (15) | 0.06452 (15) | 0.0253 (4) | |
| C17 | 0.5904 (2) | 0.58517 (17) | 0.19368 (17) | 0.0205 (4) | |
| C7 | 0.6120 (2) | 0.23464 (17) | 0.36673 (16) | 0.0180 (4) | |
| C9 | 0.7717 (2) | 0.03492 (18) | 0.35768 (18) | 0.0245 (4) | |
| H9 | 0.7834 | −0.0443 | 0.3456 | 0.029* | |
| C14 | 0.5187 (2) | 0.04567 (18) | 0.15627 (19) | 0.0250 (4) | |
| C16 | 0.6670 (2) | 0.69296 (18) | 0.17015 (19) | 0.0260 (4) | |
| H16 | 0.6375 | 0.7427 | 0.2206 | 0.031* | |
| C13 | 0.4647 (2) | −0.00393 (18) | 0.29867 (18) | 0.0247 (4) | |
| H13A | 0.3508 | −0.0218 | 0.3255 | 0.030* | |
| H13B | 0.5249 | −0.0889 | 0.3418 | 0.030* | |
| C8 | 0.6308 (2) | 0.11411 (17) | 0.35377 (16) | 0.0194 (4) | |
| C4 | 0.3246 (2) | 0.63429 (17) | 0.32913 (17) | 0.0201 (4) | |
| C22 | 0.7586 (2) | 0.4323 (2) | −0.05068 (19) | 0.0287 (5) | |
| H22 | 0.7475 | 0.3643 | −0.0737 | 0.034* | |
| C11 | 0.8770 (2) | 0.19342 (19) | 0.39814 (17) | 0.0250 (4) | |
| H11 | 0.9624 | 0.2179 | 0.4158 | 0.030* | |
| C5 | 0.3823 (2) | 0.19972 (17) | 0.34038 (17) | 0.0201 (4) | |
| H5 | 0.2763 | 0.2098 | 0.3312 | 0.024* | |
| N1 | 0.19290 (18) | 0.56262 (14) | 0.41135 (15) | 0.0228 (4) | |
| H1 | 0.1059 | 0.5957 | 0.4484 | 0.027* | |
| C10 | 0.8942 (2) | 0.07670 (19) | 0.37999 (18) | 0.0271 (4) | |
| H10 | 0.9923 | 0.0251 | 0.3831 | 0.033* | |
| C2 | 0.3827 (2) | 0.41642 (17) | 0.35429 (17) | 0.0178 (4) | |
| C15 | 0.5634 (3) | 0.09309 (19) | 0.0417 (2) | 0.0320 (5) | |
| H15 | 0.5993 | 0.1313 | −0.0505 | 0.038* | |
| C6 | 0.4527 (2) | 0.28858 (17) | 0.35655 (16) | 0.0181 (4) | |
| C3 | 0.4463 (2) | 0.53771 (17) | 0.29249 (17) | 0.0189 (4) | |
| C21 | 0.8777 (2) | 0.5207 (2) | −0.12664 (18) | 0.0291 (5) | |
| H21 | 0.9466 | 0.5118 | −0.2006 | 0.035* | |
| C25 | 0.9581 (2) | 0.83373 (18) | 0.1088 (2) | 0.0277 (5) | |
| C1 | 0.2178 (2) | 0.43211 (17) | 0.42665 (17) | 0.0198 (4) | |
| C24 | 0.8937 (3) | 0.8296 (2) | 0.0096 (2) | 0.0328 (5) | |
| H24A | 0.8322 | 0.9148 | −0.0306 | 0.039* | |
| H24B | 0.9822 | 0.8204 | −0.0598 | 0.039* | |
| C26 | 1.0093 (3) | 0.83789 (19) | 0.1887 (2) | 0.0344 (5) | |
| H26 | 1.0506 | 0.8413 | 0.2531 | 0.041* |
| O2 | 0.0229 (8) | 0.0190 (7) | 0.0286 (7) | −0.0038 (5) | −0.0003 (6) | −0.0108 (6) |
| O1 | 0.0188 (7) | 0.0217 (7) | 0.0301 (7) | −0.0056 (5) | 0.0049 (6) | −0.0124 (6) |
| C12 | 0.0228 (10) | 0.0222 (9) | 0.0144 (8) | −0.0046 (7) | −0.0031 (7) | −0.0062 (8) |
| C20 | 0.0177 (10) | 0.0301 (11) | 0.0183 (9) | −0.0005 (8) | −0.0007 (8) | −0.0027 (9) |
| C19 | 0.0159 (10) | 0.0201 (9) | 0.0194 (9) | 0.0026 (7) | −0.0061 (7) | −0.0046 (8) |
| N2 | 0.0214 (9) | 0.0190 (8) | 0.0198 (8) | −0.0028 (6) | −0.0025 (6) | −0.0088 (7) |
| C18 | 0.0136 (9) | 0.0201 (9) | 0.0162 (9) | 0.0001 (7) | −0.0044 (7) | −0.0029 (8) |
| C23 | 0.0204 (10) | 0.0291 (10) | 0.0203 (9) | −0.0001 (8) | −0.0058 (8) | −0.0088 (8) |
| N3 | 0.0210 (9) | 0.0246 (9) | 0.0238 (8) | −0.0074 (6) | 0.0013 (7) | −0.0065 (7) |
| C17 | 0.0157 (10) | 0.0184 (9) | 0.0221 (9) | −0.0007 (7) | −0.0010 (7) | −0.0064 (8) |
| C7 | 0.0184 (10) | 0.0197 (9) | 0.0114 (8) | −0.0020 (7) | −0.0003 (7) | −0.0043 (7) |
| C9 | 0.0269 (11) | 0.0213 (10) | 0.0193 (9) | 0.0018 (8) | −0.0027 (8) | −0.0063 (8) |
| C14 | 0.0304 (11) | 0.0198 (10) | 0.0279 (11) | −0.0038 (8) | −0.0065 (9) | −0.0120 (9) |
| C16 | 0.0244 (11) | 0.0236 (10) | 0.0263 (10) | −0.0048 (8) | 0.0023 (8) | −0.0110 (9) |
| C13 | 0.0310 (12) | 0.0204 (10) | 0.0247 (10) | −0.0053 (8) | −0.0044 (9) | −0.0110 (8) |
| C8 | 0.0213 (10) | 0.0196 (9) | 0.0138 (8) | −0.0031 (7) | −0.0021 (7) | −0.0045 (7) |
| C4 | 0.0183 (10) | 0.0212 (10) | 0.0195 (9) | −0.0049 (7) | −0.0012 (7) | −0.0082 (8) |
| C22 | 0.0279 (12) | 0.0329 (11) | 0.0241 (10) | 0.0027 (8) | −0.0087 (9) | −0.0112 (9) |
| C11 | 0.0198 (10) | 0.0327 (11) | 0.0170 (9) | −0.0050 (8) | −0.0048 (8) | −0.0043 (8) |
| C5 | 0.0166 (10) | 0.0211 (9) | 0.0187 (9) | −0.0035 (7) | 0.0005 (7) | −0.0070 (8) |
| N1 | 0.0174 (8) | 0.0203 (8) | 0.0274 (8) | −0.0028 (6) | 0.0058 (7) | −0.0133 (7) |
| C10 | 0.0211 (11) | 0.0293 (11) | 0.0211 (10) | 0.0048 (8) | −0.0042 (8) | −0.0052 (9) |
| C2 | 0.0149 (9) | 0.0219 (9) | 0.0171 (9) | −0.0024 (7) | −0.0017 (7) | −0.0093 (8) |
| C15 | 0.0466 (14) | 0.0262 (11) | 0.0252 (11) | −0.0083 (9) | −0.0066 (10) | −0.0114 (9) |
| C6 | 0.0178 (10) | 0.0188 (9) | 0.0147 (8) | −0.0031 (7) | 0.0013 (7) | −0.0069 (7) |
| C3 | 0.0172 (10) | 0.0205 (9) | 0.0185 (9) | −0.0009 (7) | −0.0015 (7) | −0.0094 (8) |
| C21 | 0.0249 (11) | 0.0393 (12) | 0.0197 (10) | 0.0076 (9) | −0.0048 (8) | −0.0135 (9) |
| C25 | 0.0206 (11) | 0.0220 (10) | 0.0340 (11) | −0.0060 (8) | 0.0004 (9) | −0.0088 (9) |
| C1 | 0.0190 (10) | 0.0199 (9) | 0.0201 (9) | −0.0036 (7) | −0.0004 (8) | −0.0099 (8) |
| C24 | 0.0291 (12) | 0.0299 (11) | 0.0305 (11) | −0.0137 (9) | 0.0008 (9) | −0.0055 (9) |
| C26 | 0.0323 (13) | 0.0262 (11) | 0.0406 (13) | −0.0017 (9) | −0.0068 (10) | −0.0118 (10) |
| O2—C4 | 1.216 (2) | C14—C15 | 1.180 (3) |
| O1—C1 | 1.224 (2) | C14—C13 | 1.471 (3) |
| C12—C11 | 1.380 (3) | C16—H16 | 0.9500 |
| C12—C7 | 1.402 (2) | C13—H13A | 0.9900 |
| C12—H12 | 0.9500 | C13—H13B | 0.9900 |
| C20—C21 | 1.375 (3) | C4—N1 | 1.388 (2) |
| C20—C19 | 1.399 (3) | C4—C3 | 1.506 (2) |
| C20—H20 | 0.9500 | C22—C21 | 1.388 (3) |
| C19—N3 | 1.382 (2) | C22—H22 | 0.9500 |
| C19—C18 | 1.407 (2) | C11—C10 | 1.402 (3) |
| N2—C5 | 1.371 (2) | C11—H11 | 0.9500 |
| N2—C8 | 1.383 (2) | C5—C6 | 1.374 (2) |
| N2—C13 | 1.459 (2) | C5—H5 | 0.9500 |
| C18—C23 | 1.412 (3) | N1—C1 | 1.380 (2) |
| C18—C17 | 1.449 (3) | N1—H1 | 0.8800 |
| C23—C22 | 1.389 (3) | C10—H10 | 0.9500 |
| C23—H23 | 0.9500 | C2—C3 | 1.359 (2) |
| N3—C16 | 1.362 (2) | C2—C6 | 1.451 (2) |
| N3—C24 | 1.462 (2) | C2—C1 | 1.489 (2) |
| C17—C16 | 1.374 (2) | C15—H15 | 0.9500 |
| C17—C3 | 1.449 (2) | C21—H21 | 0.9500 |
| C7—C8 | 1.410 (2) | C25—C26 | 1.178 (3) |
| C7—C6 | 1.439 (2) | C25—C24 | 1.463 (3) |
| C9—C10 | 1.382 (3) | C24—H24A | 0.9900 |
| C9—C8 | 1.390 (3) | C24—H24B | 0.9900 |
| C9—H9 | 0.9500 | C26—H26 | 0.9500 |
| C11—C12—C7 | 118.76 (17) | O2—C4—N1 | 124.49 (17) |
| C11—C12—H12 | 120.6 | O2—C4—C3 | 128.73 (16) |
| C7—C12—H12 | 120.6 | N1—C4—C3 | 106.75 (14) |
| C21—C20—C19 | 117.34 (18) | C21—C22—C23 | 121.13 (19) |
| C21—C20—H20 | 121.3 | C21—C22—H22 | 119.4 |
| C19—C20—H20 | 121.3 | C23—C22—H22 | 119.4 |
| N3—C19—C20 | 129.06 (17) | C12—C11—C10 | 121.12 (18) |
| N3—C19—C18 | 107.88 (16) | C12—C11—H11 | 119.4 |
| C20—C19—C18 | 123.06 (17) | C10—C11—H11 | 119.4 |
| C5—N2—C8 | 109.07 (14) | N2—C5—C6 | 109.78 (16) |
| C5—N2—C13 | 124.26 (16) | N2—C5—H5 | 125.1 |
| C8—N2—C13 | 125.14 (15) | C6—C5—H5 | 125.1 |
| C19—C18—C23 | 117.57 (16) | C1—N1—C4 | 110.35 (15) |
| C19—C18—C17 | 106.66 (15) | C1—N1—H1 | 124.8 |
| C23—C18—C17 | 135.75 (17) | C4—N1—H1 | 124.8 |
| C22—C23—C18 | 119.34 (18) | C9—C10—C11 | 121.56 (18) |
| C22—C23—H23 | 120.3 | C9—C10—H10 | 119.2 |
| C18—C23—H23 | 120.3 | C11—C10—H10 | 119.2 |
| C16—N3—C19 | 108.84 (15) | C3—C2—C6 | 129.71 (17) |
| C16—N3—C24 | 124.81 (16) | C3—C2—C1 | 108.11 (15) |
| C19—N3—C24 | 126.19 (16) | C6—C2—C1 | 122.18 (15) |
| C16—C17—C18 | 106.03 (16) | C14—C15—H15 | 180.0 |
| C16—C17—C3 | 124.76 (17) | C5—C6—C7 | 106.70 (15) |
| C18—C17—C3 | 128.89 (16) | C5—C6—C2 | 126.26 (17) |
| C12—C7—C8 | 118.80 (17) | C7—C6—C2 | 126.90 (15) |
| C12—C7—C6 | 134.27 (16) | C2—C3—C17 | 131.66 (16) |
| C8—C7—C6 | 106.86 (15) | C2—C3—C4 | 107.35 (15) |
| C10—C9—C8 | 116.94 (17) | C17—C3—C4 | 120.44 (15) |
| C10—C9—H9 | 121.5 | C20—C21—C22 | 121.54 (19) |
| C8—C9—H9 | 121.5 | C20—C21—H21 | 119.2 |
| C15—C14—C13 | 175.8 (2) | C22—C21—H21 | 119.2 |
| N3—C16—C17 | 110.56 (17) | C26—C25—C24 | 179.5 (2) |
| N3—C16—H16 | 124.7 | O1—C1—N1 | 125.03 (17) |
| C17—C16—H16 | 124.7 | O1—C1—C2 | 127.66 (16) |
| N2—C13—C14 | 110.29 (15) | N1—C1—C2 | 107.30 (14) |
| N2—C13—H13A | 109.6 | N3—C24—C25 | 111.76 (16) |
| C14—C13—H13A | 109.6 | N3—C24—H24A | 109.3 |
| N2—C13—H13B | 109.6 | C25—C24—H24A | 109.3 |
| C14—C13—H13B | 109.6 | N3—C24—H24B | 109.3 |
| H13A—C13—H13B | 108.1 | C25—C24—H24B | 109.3 |
| N2—C8—C9 | 129.68 (17) | H24A—C24—H24B | 107.9 |
| N2—C8—C7 | 107.57 (16) | C25—C26—H26 | 180.0 |
| C9—C8—C7 | 122.74 (17) | ||
| C21—C20—C19—N3 | 179.63 (18) | C13—N2—C5—C6 | −167.15 (15) |
| C21—C20—C19—C18 | −1.3 (3) | O2—C4—N1—C1 | 176.33 (18) |
| N3—C19—C18—C23 | −179.89 (15) | C3—C4—N1—C1 | −1.9 (2) |
| C20—C19—C18—C23 | 0.8 (3) | C8—C9—C10—C11 | 0.1 (3) |
| N3—C19—C18—C17 | 1.25 (19) | C12—C11—C10—C9 | −1.8 (3) |
| C20—C19—C18—C17 | −178.03 (16) | N2—C5—C6—C7 | −0.17 (19) |
| C19—C18—C23—C22 | 0.0 (3) | N2—C5—C6—C2 | 175.86 (16) |
| C17—C18—C23—C22 | 178.43 (19) | C12—C7—C6—C5 | −175.92 (18) |
| C20—C19—N3—C16 | 177.35 (18) | C8—C7—C6—C5 | 0.94 (19) |
| C18—C19—N3—C16 | −1.9 (2) | C12—C7—C6—C2 | 8.1 (3) |
| C20—C19—N3—C24 | 1.8 (3) | C8—C7—C6—C2 | −175.05 (16) |
| C18—C19—N3—C24 | −177.39 (17) | C3—C2—C6—C5 | −134.3 (2) |
| C19—C18—C17—C16 | −0.2 (2) | C1—C2—C6—C5 | 46.1 (3) |
| C23—C18—C17—C16 | −178.7 (2) | C3—C2—C6—C7 | 40.9 (3) |
| C19—C18—C17—C3 | 173.55 (18) | C1—C2—C6—C7 | −138.68 (18) |
| C23—C18—C17—C3 | −5.0 (3) | C6—C2—C3—C17 | 11.6 (3) |
| C11—C12—C7—C8 | 1.3 (2) | C1—C2—C3—C17 | −168.76 (19) |
| C11—C12—C7—C6 | 177.89 (18) | C6—C2—C3—C4 | −177.07 (17) |
| C19—N3—C16—C17 | 1.8 (2) | C1—C2—C3—C4 | 2.5 (2) |
| C24—N3—C16—C17 | 177.39 (17) | C16—C17—C3—C2 | −157.5 (2) |
| C18—C17—C16—N3 | −1.0 (2) | C18—C17—C3—C2 | 29.8 (3) |
| C3—C17—C16—N3 | −175.05 (17) | C16—C17—C3—C4 | 32.1 (3) |
| C5—N2—C13—C14 | 84.9 (2) | C18—C17—C3—C4 | −140.54 (18) |
| C8—N2—C13—C14 | −79.4 (2) | O2—C4—C3—C2 | −178.66 (18) |
| C5—N2—C8—C9 | −179.60 (18) | N1—C4—C3—C2 | −0.5 (2) |
| C13—N2—C8—C9 | −13.3 (3) | O2—C4—C3—C17 | −6.2 (3) |
| C5—N2—C8—C7 | 1.29 (19) | N1—C4—C3—C17 | 171.94 (16) |
| C13—N2—C8—C7 | 167.59 (15) | C19—C20—C21—C22 | 0.9 (3) |
| C10—C9—C8—N2 | −176.65 (17) | C23—C22—C21—C20 | −0.1 (3) |
| C10—C9—C8—C7 | 2.4 (3) | C4—N1—C1—O1 | −175.96 (18) |
| C12—C7—C8—N2 | 176.07 (15) | C4—N1—C1—C2 | 3.4 (2) |
| C6—C7—C8—N2 | −1.36 (19) | C3—C2—C1—O1 | 175.62 (18) |
| C12—C7—C8—C9 | −3.1 (3) | C6—C2—C1—O1 | −4.7 (3) |
| C6—C7—C8—C9 | 179.45 (16) | C3—C2—C1—N1 | −3.8 (2) |
| C18—C23—C22—C21 | −0.3 (3) | C6—C2—C1—N1 | 175.90 (16) |
| C7—C12—C11—C10 | 1.1 (3) | C16—N3—C24—C25 | 52.3 (3) |
| C8—N2—C5—C6 | −0.7 (2) | C19—N3—C24—C25 | −132.89 (19) |
| H··· | ||||
| N1—H1···O1i | 0.88 | 2.01 | 2.872 (2) | 165 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N1—H1⋯O1i | 0.88 | 2.01 | 2.872 (2) | 165 |
Symmetry code: (i) .