| Literature DB >> 21579884 |
Jun-Tao Kang1, Guan-Hua Wang, Jing-Wei Xu, Wei Yang.
Abstract
In the title compound, C(18)H(17)N(3), the two pyridyl rings make a dihedral angle of 54.55 (13)°. The dihedral angles between the phenyl ring and the two pyridyl rings are 73.61 (13) and 81.40 (13)°. In the crystal, weak inter-molecular C-H⋯π inter-actions are observed.Entities:
Year: 2010 PMID: 21579884 PMCID: PMC2979909 DOI: 10.1107/S1600536810001881
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C18H17N3 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 649 reflections |
| θ = 2.4–19.7° | |
| µ = 0.08 mm−1 | |
| β = 101.471 (3)° | Block, colorless |
| 0.26 × 0.17 × 0.12 mm | |
| Bruker SMART APEX CCD diffractometer | 2591 independent reflections |
| Radiation source: sealed tube | 1251 reflections with |
| graphite | |
| φ and ω scans | θmax = 25.1°, θmin = 2.2° |
| Absorption correction: multi-scan ( | |
| 7541 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 | |
| 2591 reflections | (Δ/σ)max < 0.001 |
| 190 parameters | Δρmax = 0.14 e Å−3 |
| 0 restraints | Δρmin = −0.14 e Å−3 |
| N1 | 0.27837 (18) | 0.47311 (12) | 0.8924 (2) | 0.0521 (6) | |
| N2 | 0.2502 (2) | 0.66652 (12) | 0.6656 (3) | 0.0633 (6) | |
| N3 | 0.0590 (2) | 0.36999 (13) | 1.1010 (3) | 0.0649 (6) | |
| C1 | 0.3652 (2) | 0.42824 (15) | 0.8353 (3) | 0.0472 (6) | |
| C2 | 0.3695 (2) | 0.34558 (15) | 0.8561 (3) | 0.0559 (7) | |
| H2 | 0.3130 | 0.3204 | 0.9074 | 0.067* | |
| C3 | 0.4559 (3) | 0.30090 (16) | 0.8019 (3) | 0.0664 (8) | |
| H3 | 0.4570 | 0.2461 | 0.8183 | 0.080* | |
| C4 | 0.5403 (3) | 0.33561 (18) | 0.7243 (4) | 0.0667 (8) | |
| H4 | 0.5982 | 0.3049 | 0.6877 | 0.080* | |
| C5 | 0.5375 (2) | 0.41657 (18) | 0.7018 (3) | 0.0630 (8) | |
| H5 | 0.5941 | 0.4409 | 0.6491 | 0.076* | |
| C6 | 0.4515 (2) | 0.46266 (16) | 0.7564 (3) | 0.0553 (7) | |
| H6 | 0.4515 | 0.5175 | 0.7401 | 0.066* | |
| C7 | 0.2770 (2) | 0.55875 (14) | 0.8723 (3) | 0.0569 (7) | |
| H7A | 0.3572 | 0.5784 | 0.9120 | 0.068* | |
| H7B | 0.2283 | 0.5811 | 0.9487 | 0.068* | |
| C8 | 0.2311 (2) | 0.58934 (15) | 0.6879 (3) | 0.0469 (6) | |
| C9 | 0.1736 (2) | 0.54150 (14) | 0.5561 (3) | 0.0567 (7) | |
| H9 | 0.1621 | 0.4878 | 0.5765 | 0.068* | |
| C10 | 0.1332 (2) | 0.57366 (17) | 0.3930 (3) | 0.0648 (8) | |
| H10 | 0.0940 | 0.5420 | 0.3017 | 0.078* | |
| C11 | 0.1510 (3) | 0.65247 (19) | 0.3663 (4) | 0.0703 (9) | |
| H11 | 0.1245 | 0.6758 | 0.2573 | 0.084* | |
| C12 | 0.2089 (3) | 0.69592 (16) | 0.5048 (4) | 0.0730 (9) | |
| H12 | 0.2207 | 0.7498 | 0.4866 | 0.088* | |
| C13 | 0.1675 (2) | 0.43629 (15) | 0.9124 (3) | 0.0588 (7) | |
| H13A | 0.1477 | 0.3955 | 0.8233 | 0.071* | |
| H13B | 0.1055 | 0.4763 | 0.8889 | 0.071* | |
| C14 | 0.1647 (2) | 0.39913 (13) | 1.0875 (3) | 0.0470 (7) | |
| C15 | 0.0517 (3) | 0.33528 (16) | 1.2541 (5) | 0.0745 (9) | |
| H15 | −0.0216 | 0.3153 | 1.2668 | 0.089* | |
| C16 | 0.1452 (3) | 0.32745 (16) | 1.3924 (4) | 0.0713 (9) | |
| H16 | 0.1360 | 0.3019 | 1.4946 | 0.086* | |
| C17 | 0.2526 (3) | 0.35824 (15) | 1.3761 (4) | 0.0631 (8) | |
| H17 | 0.3177 | 0.3548 | 1.4683 | 0.076* | |
| C18 | 0.2633 (2) | 0.39451 (14) | 1.2210 (3) | 0.0538 (7) | |
| H18 | 0.3357 | 0.4155 | 1.2067 | 0.065* |
| N1 | 0.0523 (15) | 0.0480 (13) | 0.0571 (14) | 0.0000 (12) | 0.0131 (11) | 0.0074 (10) |
| N2 | 0.0811 (18) | 0.0502 (15) | 0.0608 (16) | −0.0035 (12) | 0.0198 (13) | 0.0024 (11) |
| N3 | 0.0521 (16) | 0.0707 (16) | 0.0754 (18) | −0.0112 (13) | 0.0209 (13) | −0.0024 (13) |
| C1 | 0.0477 (18) | 0.0510 (17) | 0.0402 (15) | −0.0018 (14) | 0.0025 (12) | 0.0056 (12) |
| C2 | 0.065 (2) | 0.0538 (18) | 0.0510 (17) | −0.0028 (15) | 0.0166 (14) | 0.0048 (13) |
| C3 | 0.078 (2) | 0.0572 (18) | 0.0641 (19) | 0.0088 (17) | 0.0151 (17) | 0.0007 (15) |
| C4 | 0.062 (2) | 0.075 (2) | 0.064 (2) | 0.0084 (17) | 0.0129 (15) | −0.0038 (15) |
| C5 | 0.0474 (19) | 0.081 (2) | 0.0606 (19) | −0.0089 (17) | 0.0098 (14) | 0.0056 (16) |
| C6 | 0.0490 (17) | 0.0583 (17) | 0.0554 (17) | −0.0073 (15) | 0.0027 (14) | 0.0089 (13) |
| C7 | 0.067 (2) | 0.0516 (17) | 0.0518 (17) | 0.0031 (14) | 0.0115 (14) | 0.0003 (12) |
| C8 | 0.0492 (17) | 0.0454 (16) | 0.0465 (16) | 0.0047 (13) | 0.0104 (12) | 0.0013 (13) |
| C9 | 0.0641 (19) | 0.0460 (15) | 0.0554 (18) | 0.0047 (14) | 0.0007 (14) | 0.0014 (14) |
| C10 | 0.060 (2) | 0.072 (2) | 0.0574 (19) | 0.0117 (16) | −0.0015 (15) | −0.0101 (15) |
| C11 | 0.082 (2) | 0.079 (2) | 0.053 (2) | 0.0183 (18) | 0.0200 (17) | 0.0141 (17) |
| C12 | 0.099 (3) | 0.0552 (18) | 0.072 (2) | 0.0088 (18) | 0.0345 (19) | 0.0170 (17) |
| C13 | 0.0511 (18) | 0.0672 (18) | 0.0574 (18) | 0.0035 (15) | 0.0087 (13) | 0.0072 (14) |
| C14 | 0.0452 (17) | 0.0453 (15) | 0.0528 (17) | −0.0010 (13) | 0.0156 (14) | −0.0046 (12) |
| C15 | 0.070 (2) | 0.071 (2) | 0.094 (3) | −0.0126 (18) | 0.043 (2) | −0.0042 (18) |
| C16 | 0.091 (3) | 0.0649 (19) | 0.067 (2) | 0.004 (2) | 0.037 (2) | 0.0013 (16) |
| C17 | 0.067 (2) | 0.0711 (19) | 0.0524 (19) | 0.0023 (17) | 0.0146 (15) | −0.0002 (14) |
| C18 | 0.0471 (18) | 0.0613 (18) | 0.0550 (18) | −0.0075 (14) | 0.0146 (15) | 0.0003 (14) |
| N1—C1 | 1.393 (3) | C7—H7B | 0.9700 |
| N1—C7 | 1.448 (3) | C8—C9 | 1.367 (3) |
| N1—C13 | 1.452 (3) | C9—C10 | 1.374 (3) |
| N2—C8 | 1.333 (3) | C9—H9 | 0.9300 |
| N2—C12 | 1.343 (3) | C10—C11 | 1.363 (3) |
| N3—C14 | 1.332 (3) | C10—H10 | 0.9300 |
| N3—C15 | 1.346 (3) | C11—C12 | 1.362 (4) |
| C1—C6 | 1.392 (3) | C11—H11 | 0.9300 |
| C1—C2 | 1.399 (3) | C12—H12 | 0.9300 |
| C2—C3 | 1.376 (3) | C13—C14 | 1.507 (3) |
| C2—H2 | 0.9300 | C13—H13A | 0.9700 |
| C3—C4 | 1.372 (4) | C13—H13B | 0.9700 |
| C3—H3 | 0.9300 | C14—C18 | 1.379 (3) |
| C4—C5 | 1.372 (3) | C15—C16 | 1.368 (4) |
| C4—H4 | 0.9300 | C15—H15 | 0.9300 |
| C5—C6 | 1.388 (3) | C16—C17 | 1.367 (4) |
| C5—H5 | 0.9300 | C16—H16 | 0.9300 |
| C6—H6 | 0.9300 | C17—C18 | 1.381 (3) |
| C7—C8 | 1.519 (3) | C17—H17 | 0.9300 |
| C7—H7A | 0.9700 | C18—H18 | 0.9300 |
| C1—N1—C7 | 119.8 (2) | C8—C9—H9 | 120.4 |
| C1—N1—C13 | 120.2 (2) | C10—C9—H9 | 120.4 |
| C7—N1—C13 | 116.4 (2) | C11—C10—C9 | 119.3 (2) |
| C8—N2—C12 | 116.3 (2) | C11—C10—H10 | 120.3 |
| C14—N3—C15 | 116.6 (2) | C9—C10—H10 | 120.3 |
| C6—C1—N1 | 122.3 (2) | C12—C11—C10 | 117.7 (3) |
| C6—C1—C2 | 116.9 (3) | C12—C11—H11 | 121.1 |
| N1—C1—C2 | 120.8 (2) | C10—C11—H11 | 121.1 |
| C3—C2—C1 | 121.2 (3) | N2—C12—C11 | 124.6 (3) |
| C3—C2—H2 | 119.4 | N2—C12—H12 | 117.7 |
| C1—C2—H2 | 119.4 | C11—C12—H12 | 117.7 |
| C4—C3—C2 | 121.3 (3) | N1—C13—C14 | 116.8 (2) |
| C4—C3—H3 | 119.4 | N1—C13—H13A | 108.1 |
| C2—C3—H3 | 119.4 | C14—C13—H13A | 108.1 |
| C3—C4—C5 | 118.5 (3) | N1—C13—H13B | 108.1 |
| C3—C4—H4 | 120.7 | C14—C13—H13B | 108.1 |
| C5—C4—H4 | 120.7 | H13A—C13—H13B | 107.3 |
| C4—C5—C6 | 121.0 (3) | N3—C14—C18 | 123.0 (2) |
| C4—C5—H5 | 119.5 | N3—C14—C13 | 114.1 (2) |
| C6—C5—H5 | 119.5 | C18—C14—C13 | 122.9 (2) |
| C5—C6—C1 | 121.1 (3) | N3—C15—C16 | 124.2 (3) |
| C5—C6—H6 | 119.5 | N3—C15—H15 | 117.9 |
| C1—C6—H6 | 119.5 | C16—C15—H15 | 117.9 |
| N1—C7—C8 | 115.68 (19) | C17—C16—C15 | 118.2 (3) |
| N1—C7—H7A | 108.4 | C17—C16—H16 | 120.9 |
| C8—C7—H7A | 108.4 | C15—C16—H16 | 120.9 |
| N1—C7—H7B | 108.4 | C16—C17—C18 | 119.2 (3) |
| C8—C7—H7B | 108.4 | C16—C17—H17 | 120.4 |
| H7A—C7—H7B | 107.4 | C18—C17—H17 | 120.4 |
| N2—C8—C9 | 122.8 (2) | C14—C18—C17 | 118.8 (3) |
| N2—C8—C7 | 114.7 (2) | C14—C18—H18 | 120.6 |
| C9—C8—C7 | 122.5 (2) | C17—C18—H18 | 120.6 |
| C8—C9—C10 | 119.2 (2) |
| Cg1 and Cg2 are the centroids of the C8–C12/N2 and C1–C6 rings, respectively. |
| H··· | ||||
| C7—H7A···Cg2i | 0.97 | 2.98 (4) | 3.825 (3) | 146 |
| C15—H15···Cg1ii | 0.93 | 2.96 (3) | 3.619 (4) | 129 |
| C17—H17···Cg2iii | 0.93 | 2.65 (3) | 3.530 (3) | 159 |
Hydrogen-bond geometry (Å, °)
Cg1 and Cg2 are the centroids of the C8–C12/N2 and C1–C6 rings, respectively.
| H⋯ | ||||
|---|---|---|---|---|
| C7—H7 | 0.97 | 2.98 (4) | 3.825 (3) | 146 |
| C15—H15⋯ | 0.93 | 2.96 (3) | 3.619 (4) | 129 |
| C17—H17⋯ | 0.93 | 2.65 (3) | 3.530 (3) | 159 |
Symmetry codes: (i) ; (ii) ; (iii) .