| Literature DB >> 24860327 |
S Chandrasekar1, Prakash Sharma Om1, V Srinivasapriyan2, M SureshKumar1, C R Ramanathan2.
Abstract
In the title compound, C24H21NO2, the residues at the central ethyl-ene bridge are trans to each other. The dihedral angles between the pyridine and benzene rings are 67.09 (6) and 61.41 (5)°. In the crystal, centrosymmetrically related mol-ecules are linked into dimers by pairs of C-H⋯O hydrogen bonds.Entities:
Year: 2014 PMID: 24860327 PMCID: PMC4011267 DOI: 10.1107/S1600536814006588
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C24H21NO2 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 9754 reflections |
| θ = 2.2–26.0° | |
| µ = 0.08 mm−1 | |
| β = 90.877 (3)° | Block, colourless |
| 0.40 × 0.38 × 0.20 mm | |
| Oxford Diffraction Xcalibur Eos diffractometer | 3664 independent reflections |
| Radiation source: fine-focus sealed tube | 3105 reflections with |
| Graphite monochromator | |
| Detector resolution: 15.9821 pixels mm-1 | θmax = 26.1°, θmin = 2.0° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 18677 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 | |
| 3664 reflections | (Δ/σ)max < 0.001 |
| 245 parameters | Δρmax = 0.17 e Å−3 |
| 0 restraints | Δρmin = −0.25 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 |
| C1 | 0.59145 (13) | 0.92171 (12) | 0.85231 (8) | 0.0392 (3) | |
| C2 | 0.46282 (15) | 0.90612 (15) | 0.82600 (10) | 0.0502 (4) | |
| H2 | 0.4091 | 0.8500 | 0.8510 | 0.060* | |
| C3 | 0.41498 (17) | 0.97553 (18) | 0.76167 (12) | 0.0649 (5) | |
| H3 | 0.3289 | 0.9652 | 0.7430 | 0.078* | |
| C4 | 0.49392 (19) | 1.05918 (18) | 0.72543 (11) | 0.0685 (5) | |
| H4 | 0.4610 | 1.1050 | 0.6823 | 0.082* | |
| C5 | 0.62142 (17) | 1.07578 (16) | 0.75239 (10) | 0.0565 (4) | |
| H5 | 0.6739 | 1.1334 | 0.7280 | 0.068* | |
| C6 | 0.67128 (14) | 1.00685 (13) | 0.81564 (8) | 0.0407 (3) | |
| C7 | 0.80801 (13) | 1.01204 (13) | 0.85311 (9) | 0.0406 (3) | |
| H7 | 0.8639 | 1.0697 | 0.8248 | 0.049* | |
| C8 | 0.79534 (12) | 1.04310 (11) | 0.94622 (8) | 0.0354 (3) | |
| H8 | 0.8826 | 1.0330 | 0.9715 | 0.042* | |
| C9 | 0.70331 (12) | 0.95000 (12) | 0.98565 (8) | 0.0341 (3) | |
| H9 | 0.6244 | 0.9919 | 1.0039 | 0.041* | |
| C10 | 0.66015 (13) | 0.85398 (12) | 0.92048 (8) | 0.0381 (3) | |
| H10 | 0.6035 | 0.7923 | 0.9440 | 0.046* | |
| C11 | 0.78412 (14) | 0.80130 (13) | 0.88616 (9) | 0.0425 (3) | |
| C12 | 0.86419 (14) | 0.88680 (14) | 0.85040 (9) | 0.0442 (3) | |
| C13 | 0.98283 (16) | 0.85354 (18) | 0.81716 (11) | 0.0623 (5) | |
| H13 | 1.0384 | 0.9106 | 0.7947 | 0.075* | |
| C14 | 1.0172 (2) | 0.7333 (2) | 0.81801 (14) | 0.0812 (7) | |
| H14 | 1.0962 | 0.7096 | 0.7951 | 0.097* | |
| C15 | 0.9370 (2) | 0.6489 (2) | 0.85202 (14) | 0.0788 (7) | |
| H15 | 0.9615 | 0.5686 | 0.8511 | 0.095* | |
| C16 | 0.82018 (18) | 0.68175 (15) | 0.88763 (11) | 0.0582 (5) | |
| H16 | 0.7669 | 0.6247 | 0.9121 | 0.070* | |
| C17 | 0.75608 (13) | 1.17233 (12) | 0.95790 (8) | 0.0381 (3) | |
| C18 | 0.62967 (14) | 1.21560 (13) | 0.94575 (10) | 0.0475 (4) | |
| H18 | 0.5619 | 1.1633 | 0.9316 | 0.057* | |
| C19 | 0.60451 (16) | 1.33606 (14) | 0.95456 (11) | 0.0568 (4) | |
| H19 | 0.5186 | 1.3623 | 0.9461 | 0.068* | |
| C20 | 0.81530 (19) | 1.37470 (16) | 0.98575 (15) | 0.0766 (6) | |
| H20 | 0.8812 | 1.4293 | 0.9993 | 0.092* | |
| C21 | 0.85033 (16) | 1.25592 (14) | 0.97912 (12) | 0.0578 (4) | |
| H21 | 0.9368 | 1.2323 | 0.9889 | 0.069* | |
| C22 | 0.76667 (13) | 0.88949 (12) | 1.05943 (8) | 0.0371 (3) | |
| C23 | 0.73365 (16) | 0.73634 (15) | 1.15837 (9) | 0.0513 (4) | |
| H23A | 0.6605 | 0.7091 | 1.1909 | 0.062* | |
| H23B | 0.7918 | 0.7833 | 1.1933 | 0.062* | |
| C24 | 0.8059 (2) | 0.63115 (16) | 1.12588 (11) | 0.0657 (5) | |
| H24A | 0.7502 | 0.5882 | 1.0881 | 0.099* | |
| H24B | 0.8310 | 0.5792 | 1.1702 | 0.099* | |
| H24C | 0.8831 | 0.6581 | 1.0983 | 0.099* | |
| N1 | 0.69472 (15) | 1.41714 (12) | 0.97428 (11) | 0.0713 (5) | |
| O1 | 0.68494 (10) | 0.81027 (9) | 1.09130 (6) | 0.0474 (3) | |
| O2 | 0.87508 (11) | 0.90811 (11) | 1.08561 (7) | 0.0628 (3) |
| C1 | 0.0418 (7) | 0.0369 (7) | 0.0388 (7) | 0.0032 (6) | −0.0034 (6) | −0.0068 (6) |
| C2 | 0.0442 (8) | 0.0539 (9) | 0.0522 (9) | 0.0000 (7) | −0.0074 (7) | −0.0095 (7) |
| C3 | 0.0498 (9) | 0.0783 (13) | 0.0659 (11) | 0.0112 (9) | −0.0219 (8) | −0.0064 (10) |
| C4 | 0.0721 (12) | 0.0729 (12) | 0.0598 (11) | 0.0150 (10) | −0.0192 (9) | 0.0128 (9) |
| C5 | 0.0622 (10) | 0.0562 (10) | 0.0511 (9) | 0.0068 (8) | −0.0028 (8) | 0.0117 (8) |
| C6 | 0.0442 (8) | 0.0404 (7) | 0.0374 (7) | 0.0065 (6) | −0.0001 (6) | −0.0016 (6) |
| C7 | 0.0388 (7) | 0.0416 (8) | 0.0416 (7) | 0.0001 (6) | 0.0052 (6) | 0.0039 (6) |
| C8 | 0.0302 (6) | 0.0331 (7) | 0.0428 (7) | −0.0015 (5) | −0.0013 (5) | 0.0013 (6) |
| C9 | 0.0318 (6) | 0.0324 (7) | 0.0381 (7) | −0.0005 (5) | −0.0001 (5) | −0.0011 (5) |
| C10 | 0.0406 (7) | 0.0328 (7) | 0.0408 (7) | −0.0045 (5) | −0.0042 (6) | −0.0010 (6) |
| C11 | 0.0484 (8) | 0.0386 (8) | 0.0403 (7) | 0.0069 (6) | −0.0105 (6) | −0.0065 (6) |
| C12 | 0.0421 (8) | 0.0510 (9) | 0.0393 (7) | 0.0092 (6) | −0.0030 (6) | −0.0072 (6) |
| C13 | 0.0464 (9) | 0.0837 (13) | 0.0567 (10) | 0.0132 (9) | 0.0010 (7) | −0.0188 (9) |
| C14 | 0.0606 (11) | 0.1010 (17) | 0.0817 (14) | 0.0389 (12) | −0.0100 (10) | −0.0405 (13) |
| C15 | 0.0844 (14) | 0.0631 (12) | 0.0880 (14) | 0.0378 (11) | −0.0288 (12) | −0.0299 (11) |
| C16 | 0.0730 (11) | 0.0420 (9) | 0.0589 (10) | 0.0140 (8) | −0.0235 (8) | −0.0121 (7) |
| C17 | 0.0380 (7) | 0.0338 (7) | 0.0426 (7) | −0.0026 (6) | 0.0003 (6) | 0.0013 (6) |
| C18 | 0.0387 (7) | 0.0370 (8) | 0.0668 (10) | −0.0028 (6) | −0.0044 (7) | −0.0008 (7) |
| C19 | 0.0484 (9) | 0.0404 (8) | 0.0813 (12) | 0.0056 (7) | −0.0079 (8) | −0.0006 (8) |
| C20 | 0.0603 (11) | 0.0398 (9) | 0.1291 (19) | −0.0094 (8) | −0.0204 (11) | −0.0138 (10) |
| C21 | 0.0433 (8) | 0.0423 (9) | 0.0873 (13) | −0.0028 (7) | −0.0129 (8) | −0.0065 (8) |
| C22 | 0.0372 (7) | 0.0355 (7) | 0.0385 (7) | −0.0018 (5) | −0.0013 (5) | −0.0025 (6) |
| C23 | 0.0600 (9) | 0.0524 (9) | 0.0414 (8) | −0.0006 (7) | −0.0028 (7) | 0.0126 (7) |
| C24 | 0.0885 (13) | 0.0532 (10) | 0.0555 (10) | 0.0116 (9) | 0.0022 (9) | 0.0108 (8) |
| N1 | 0.0656 (10) | 0.0358 (7) | 0.1119 (14) | 0.0022 (7) | −0.0146 (9) | −0.0070 (8) |
| O1 | 0.0444 (6) | 0.0500 (6) | 0.0476 (6) | −0.0064 (5) | −0.0044 (4) | 0.0145 (5) |
| O2 | 0.0502 (7) | 0.0725 (8) | 0.0651 (7) | −0.0186 (6) | −0.0210 (5) | 0.0209 (6) |
| C1—C2 | 1.382 (2) | C13—C14 | 1.386 (3) |
| C1—C6 | 1.392 (2) | C13—H13 | 0.9300 |
| C1—C10 | 1.5097 (19) | C14—C15 | 1.370 (3) |
| C2—C3 | 1.389 (2) | C14—H14 | 0.9300 |
| C2—H2 | 0.9300 | C15—C16 | 1.381 (3) |
| C3—C4 | 1.372 (3) | C15—H15 | 0.9300 |
| C3—H3 | 0.9300 | C16—H16 | 0.9300 |
| C4—C5 | 1.376 (3) | C17—C21 | 1.378 (2) |
| C4—H4 | 0.9300 | C17—C18 | 1.385 (2) |
| C5—C6 | 1.380 (2) | C18—C19 | 1.376 (2) |
| C5—H5 | 0.9300 | C18—H18 | 0.9300 |
| C6—C7 | 1.513 (2) | C19—N1 | 1.325 (2) |
| C7—C12 | 1.510 (2) | C19—H19 | 0.9300 |
| C7—C8 | 1.5695 (19) | C20—N1 | 1.326 (2) |
| C7—H7 | 0.9800 | C20—C21 | 1.377 (2) |
| C8—C17 | 1.5089 (19) | C20—H20 | 0.9300 |
| C8—C9 | 1.5460 (17) | C21—H21 | 0.9300 |
| C8—H8 | 0.9800 | C22—O2 | 1.1952 (17) |
| C9—C22 | 1.5180 (18) | C22—O1 | 1.3258 (16) |
| C9—C10 | 1.5693 (18) | C23—O1 | 1.4538 (17) |
| C9—H9 | 0.9800 | C23—C24 | 1.487 (2) |
| C10—C11 | 1.508 (2) | C23—H23A | 0.9700 |
| C10—H10 | 0.9800 | C23—H23B | 0.9700 |
| C11—C16 | 1.383 (2) | C24—H24A | 0.9600 |
| C11—C12 | 1.389 (2) | C24—H24B | 0.9600 |
| C12—C13 | 1.382 (2) | C24—H24C | 0.9600 |
| C2—C1—C6 | 120.50 (14) | C13—C12—C7 | 126.37 (16) |
| C2—C1—C10 | 126.33 (13) | C11—C12—C7 | 113.46 (12) |
| C6—C1—C10 | 113.17 (12) | C12—C13—C14 | 118.5 (2) |
| C1—C2—C3 | 119.01 (16) | C12—C13—H13 | 120.7 |
| C1—C2—H2 | 120.5 | C14—C13—H13 | 120.7 |
| C3—C2—H2 | 120.5 | C15—C14—C13 | 121.14 (18) |
| C4—C3—C2 | 120.41 (16) | C15—C14—H14 | 119.4 |
| C4—C3—H3 | 119.8 | C13—C14—H14 | 119.4 |
| C2—C3—H3 | 119.8 | C14—C15—C16 | 120.74 (18) |
| C3—C4—C5 | 120.54 (16) | C14—C15—H15 | 119.6 |
| C3—C4—H4 | 119.7 | C16—C15—H15 | 119.6 |
| C5—C4—H4 | 119.7 | C15—C16—C11 | 118.55 (19) |
| C4—C5—C6 | 119.96 (17) | C15—C16—H16 | 120.7 |
| C4—C5—H5 | 120.0 | C11—C16—H16 | 120.7 |
| C6—C5—H5 | 120.0 | C21—C17—C18 | 116.18 (13) |
| C5—C6—C1 | 119.57 (14) | C21—C17—C8 | 119.60 (13) |
| C5—C6—C7 | 127.44 (14) | C18—C17—C8 | 124.18 (12) |
| C1—C6—C7 | 112.98 (12) | C19—C18—C17 | 119.94 (14) |
| C12—C7—C6 | 107.38 (12) | C19—C18—H18 | 120.0 |
| C12—C7—C8 | 105.63 (11) | C17—C18—H18 | 120.0 |
| C6—C7—C8 | 108.25 (11) | N1—C19—C18 | 124.26 (15) |
| C12—C7—H7 | 111.8 | N1—C19—H19 | 117.9 |
| C6—C7—H7 | 111.8 | C18—C19—H19 | 117.9 |
| C8—C7—H7 | 111.8 | N1—C20—C21 | 124.93 (16) |
| C17—C8—C9 | 115.20 (11) | N1—C20—H20 | 117.5 |
| C17—C8—C7 | 111.08 (11) | C21—C20—H20 | 117.5 |
| C9—C8—C7 | 108.42 (10) | C20—C21—C17 | 119.42 (15) |
| C17—C8—H8 | 107.3 | C20—C21—H21 | 120.3 |
| C9—C8—H8 | 107.3 | C17—C21—H21 | 120.3 |
| C7—C8—H8 | 107.3 | O2—C22—O1 | 123.76 (13) |
| C22—C9—C8 | 112.21 (10) | O2—C22—C9 | 125.88 (13) |
| C22—C9—C10 | 110.35 (11) | O1—C22—C9 | 110.36 (11) |
| C8—C9—C10 | 109.87 (11) | O1—C23—C24 | 110.02 (13) |
| C22—C9—H9 | 108.1 | O1—C23—H23A | 109.7 |
| C8—C9—H9 | 108.1 | C24—C23—H23A | 109.7 |
| C10—C9—H9 | 108.1 | O1—C23—H23B | 109.7 |
| C11—C10—C1 | 107.48 (11) | C24—C23—H23B | 109.7 |
| C11—C10—C9 | 106.99 (11) | H23A—C23—H23B | 108.2 |
| C1—C10—C9 | 106.37 (11) | C23—C24—H24A | 109.5 |
| C11—C10—H10 | 111.9 | C23—C24—H24B | 109.5 |
| C1—C10—H10 | 111.9 | H24A—C24—H24B | 109.5 |
| C9—C10—H10 | 111.9 | C23—C24—H24C | 109.5 |
| C16—C11—C12 | 120.81 (15) | H24A—C24—H24C | 109.5 |
| C16—C11—C10 | 126.33 (15) | H24B—C24—H24C | 109.5 |
| C12—C11—C10 | 112.86 (12) | C19—N1—C20 | 115.26 (14) |
| C13—C12—C11 | 120.17 (15) | C22—O1—C23 | 117.80 (11) |
| C6—C1—C2—C3 | 0.9 (2) | C16—C11—C12—C13 | −1.3 (2) |
| C10—C1—C2—C3 | −179.47 (14) | C10—C11—C12—C13 | 178.93 (13) |
| C1—C2—C3—C4 | −0.7 (3) | C16—C11—C12—C7 | 178.95 (13) |
| C2—C3—C4—C5 | −0.2 (3) | C10—C11—C12—C7 | −0.77 (17) |
| C3—C4—C5—C6 | 0.9 (3) | C6—C7—C12—C13 | 126.43 (16) |
| C4—C5—C6—C1 | −0.7 (2) | C8—C7—C12—C13 | −118.21 (16) |
| C4—C5—C6—C7 | 179.87 (16) | C6—C7—C12—C11 | −53.89 (15) |
| C2—C1—C6—C5 | −0.2 (2) | C8—C7—C12—C11 | 61.47 (14) |
| C10—C1—C6—C5 | −179.89 (13) | C11—C12—C13—C14 | 2.1 (2) |
| C2—C1—C6—C7 | 179.33 (13) | C7—C12—C13—C14 | −178.20 (15) |
| C10—C1—C6—C7 | −0.36 (17) | C12—C13—C14—C15 | −1.0 (3) |
| C5—C6—C7—C12 | −126.13 (16) | C13—C14—C15—C16 | −1.0 (3) |
| C1—C6—C7—C12 | 54.38 (15) | C14—C15—C16—C11 | 1.8 (3) |
| C5—C6—C7—C8 | 120.26 (16) | C12—C11—C16—C15 | −0.6 (2) |
| C1—C6—C7—C8 | −59.23 (15) | C10—C11—C16—C15 | 179.04 (15) |
| C12—C7—C8—C17 | 172.86 (11) | C9—C8—C17—C21 | 135.65 (15) |
| C6—C7—C8—C17 | −72.38 (14) | C7—C8—C17—C21 | −100.59 (16) |
| C12—C7—C8—C9 | −59.59 (13) | C9—C8—C17—C18 | −46.84 (19) |
| C6—C7—C8—C9 | 55.17 (14) | C7—C8—C17—C18 | 76.93 (17) |
| C17—C8—C9—C22 | −109.03 (13) | C21—C17—C18—C19 | 0.4 (2) |
| C7—C8—C9—C22 | 125.81 (12) | C8—C17—C18—C19 | −177.20 (15) |
| C17—C8—C9—C10 | 127.81 (12) | C17—C18—C19—N1 | 0.2 (3) |
| C7—C8—C9—C10 | 2.65 (14) | N1—C20—C21—C17 | 1.0 (4) |
| C2—C1—C10—C11 | 125.88 (15) | C18—C17—C21—C20 | −0.9 (3) |
| C6—C1—C10—C11 | −54.46 (15) | C8—C17—C21—C20 | 176.79 (17) |
| C2—C1—C10—C9 | −119.80 (15) | C8—C9—C22—O2 | −0.6 (2) |
| C6—C1—C10—C9 | 59.86 (14) | C10—C9—C22—O2 | 122.24 (16) |
| C22—C9—C10—C11 | −68.66 (14) | C8—C9—C22—O1 | −179.85 (11) |
| C8—C9—C10—C11 | 55.59 (14) | C10—C9—C22—O1 | −56.96 (14) |
| C22—C9—C10—C1 | 176.69 (11) | C18—C19—N1—C20 | −0.1 (3) |
| C8—C9—C10—C1 | −59.07 (13) | C21—C20—N1—C19 | −0.4 (3) |
| C1—C10—C11—C16 | −124.66 (15) | O2—C22—O1—C23 | −4.4 (2) |
| C9—C10—C11—C16 | 121.43 (15) | C9—C22—O1—C23 | 174.85 (12) |
| C1—C10—C11—C12 | 55.04 (15) | C24—C23—O1—C22 | −83.74 (17) |
| C9—C10—C11—C12 | −58.87 (15) |
| H··· | ||||
| C18—H18···O1i | 0.93 | 2.55 | 3.2612 (18) | 134 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| C18—H18⋯O1i | 0.93 | 2.55 | 3.2612 (18) | 134 |
Symmetry code: (i) .