| Literature DB >> 21577674 |
Long He1.
Abstract
The title compound, C(23)H(19)N(3)O(2), was synthesized by the 1,3-dipolar cyclo-addition reaction of N-phenyl-α-diazo-acetamide and chalcone. In the mol-ecule, the pyrazoline ring assumes an envelope conformation. Weak inter-molecular C-H⋯O hydrogen bonding is present in the crystal structure.Entities:
Year: 2009 PMID: 21577674 PMCID: PMC2970102 DOI: 10.1107/S1600536809034035
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C23H19N3O2 | |
| Monoclinic, | Cu |
| Hall symbol: -P 2yn | Cell parameters from 11458 reflections |
| θ = 3.0–62.7° | |
| µ = 0.70 mm−1 | |
| β = 92.753 (5)° | Block, colorless |
| 0.36 × 0.24 × 0.20 mm | |
| Oxford Diffraction Gemini S Ultra diffractometer | 2929 independent reflections |
| Radiation source: Ultra (Cu) X-ray Source | 2390 reflections with |
| mirror | |
| Detector resolution: 15.9149 pixels mm-1 | θmax = 62.7°, θmin = 3.0° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 27720 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 atoms treated by a mixture of independent and constrained refinement | |
| 2929 reflections | (Δ/σ)max = 0.001 |
| 261 parameters | Δρmax = 0.16 e Å−3 |
| 2 restraints | Δρmin = −0.15 e Å−3 |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Refinement. Refinement of |
| O2 | 0.5592 (2) | 0.44501 (12) | 0.90247 (4) | 0.0526 (3) | |
| N1 | 0.9367 (3) | 0.50816 (14) | 0.90580 (5) | 0.0445 (4) | |
| N2 | 1.0040 (2) | 0.35676 (13) | 0.83258 (4) | 0.0414 (3) | |
| O1 | 0.7319 (2) | 0.41770 (11) | 0.74559 (4) | 0.0547 (3) | |
| C4 | 0.4434 (3) | 0.27270 (15) | 0.72408 (5) | 0.0351 (4) | |
| C18 | 0.9446 (3) | 0.59203 (15) | 0.94313 (5) | 0.0397 (4) | |
| N3 | 1.0026 (2) | 0.26477 (14) | 0.79899 (5) | 0.0425 (4) | |
| C9 | 0.6458 (3) | 0.25420 (14) | 0.83326 (5) | 0.0325 (3) | |
| H9 | 0.4906 | 0.2885 | 0.8277 | 0.039* | |
| C10 | 0.6433 (3) | 0.14494 (14) | 0.86613 (5) | 0.0336 (4) | |
| C8 | 0.7622 (3) | 0.22873 (15) | 0.78770 (5) | 0.0350 (4) | |
| H8 | 0.7501 | 0.1407 | 0.7789 | 0.042* | |
| C17 | 0.7560 (3) | 0.43921 (15) | 0.88959 (5) | 0.0388 (4) | |
| C3 | 0.3815 (3) | 0.14837 (16) | 0.71876 (6) | 0.0474 (4) | |
| H3 | 0.4705 | 0.0863 | 0.7330 | 0.057* | |
| C16 | 0.8112 (3) | 0.35355 (14) | 0.85194 (5) | 0.0357 (4) | |
| C7 | 0.6522 (3) | 0.31416 (15) | 0.75101 (5) | 0.0370 (4) | |
| C15 | 0.8272 (3) | 0.06224 (16) | 0.87032 (6) | 0.0436 (4) | |
| H15 | 0.9505 | 0.0706 | 0.8515 | 0.052* | |
| C23 | 0.7730 (3) | 0.59886 (16) | 0.97404 (6) | 0.0461 (4) | |
| H23 | 0.6404 | 0.5508 | 0.9699 | 0.055* | |
| C14 | 0.8282 (3) | −0.03262 (17) | 0.90231 (7) | 0.0540 (5) | |
| H14 | 0.9514 | −0.0880 | 0.9047 | 0.065* | |
| C20 | 1.1647 (4) | 0.74369 (18) | 0.98647 (6) | 0.0554 (5) | |
| H20 | 1.2964 | 0.7925 | 0.9906 | 0.067* | |
| C21 | 0.9955 (4) | 0.75011 (18) | 1.01741 (6) | 0.0540 (5) | |
| H21 | 1.0125 | 0.8029 | 1.0424 | 0.065* | |
| C6 | 0.1133 (3) | 0.3315 (2) | 0.67649 (6) | 0.0572 (5) | |
| H6 | 0.0228 | 0.3932 | 0.6624 | 0.069* | |
| C11 | 0.4622 (3) | 0.13108 (16) | 0.89459 (6) | 0.0447 (4) | |
| H11 | 0.3377 | 0.1856 | 0.8921 | 0.054* | |
| C5 | 0.3068 (3) | 0.36379 (17) | 0.70260 (6) | 0.0471 (4) | |
| H5 | 0.3467 | 0.4474 | 0.7059 | 0.056* | |
| C19 | 1.1410 (3) | 0.66527 (17) | 0.94917 (6) | 0.0493 (5) | |
| H19 | 1.2560 | 0.6616 | 0.9283 | 0.059* | |
| C22 | 0.8001 (3) | 0.67782 (18) | 1.01115 (6) | 0.0524 (5) | |
| H22 | 0.6854 | 0.6821 | 1.0321 | 0.063* | |
| C2 | 0.1871 (3) | 0.11665 (19) | 0.69215 (7) | 0.0597 (5) | |
| H2 | 0.1468 | 0.0332 | 0.6884 | 0.072* | |
| C13 | 0.6475 (4) | −0.04517 (19) | 0.93055 (7) | 0.0585 (5) | |
| H13 | 0.6489 | −0.1086 | 0.9521 | 0.070* | |
| C1 | 0.0535 (3) | 0.2077 (2) | 0.67127 (7) | 0.0588 (5) | |
| H1 | −0.0773 | 0.1858 | 0.6536 | 0.071* | |
| C12 | 0.4647 (4) | 0.03661 (19) | 0.92674 (6) | 0.0569 (5) | |
| H12 | 0.3426 | 0.0284 | 0.9458 | 0.068* | |
| H4 | 1.072 (2) | 0.4961 (18) | 0.8932 (6) | 0.055 (6)* | |
| H18 | 1.081 (3) | 0.2914 (16) | 0.7754 (5) | 0.052 (6)* |
| O2 | 0.0470 (8) | 0.0564 (8) | 0.0546 (8) | −0.0019 (6) | 0.0049 (6) | −0.0169 (6) |
| N1 | 0.0482 (10) | 0.0448 (9) | 0.0408 (8) | −0.0093 (7) | 0.0058 (7) | −0.0109 (7) |
| N2 | 0.0417 (9) | 0.0438 (8) | 0.0385 (8) | −0.0059 (7) | −0.0007 (7) | −0.0024 (6) |
| O1 | 0.0634 (9) | 0.0401 (7) | 0.0600 (8) | −0.0133 (6) | −0.0054 (6) | 0.0091 (6) |
| C4 | 0.0389 (9) | 0.0372 (9) | 0.0296 (8) | 0.0019 (7) | 0.0045 (7) | 0.0002 (7) |
| C18 | 0.0509 (11) | 0.0331 (9) | 0.0345 (9) | −0.0008 (8) | −0.0038 (8) | −0.0024 (7) |
| N3 | 0.0363 (8) | 0.0521 (9) | 0.0394 (8) | −0.0017 (7) | 0.0055 (7) | −0.0060 (7) |
| C9 | 0.0314 (9) | 0.0322 (8) | 0.0340 (8) | 0.0003 (7) | 0.0005 (7) | −0.0013 (7) |
| C10 | 0.0373 (9) | 0.0311 (8) | 0.0320 (8) | −0.0046 (7) | −0.0033 (7) | −0.0025 (7) |
| C8 | 0.0362 (9) | 0.0339 (9) | 0.0347 (8) | −0.0004 (7) | 0.0007 (7) | −0.0035 (7) |
| C17 | 0.0495 (11) | 0.0323 (9) | 0.0344 (9) | −0.0019 (8) | −0.0009 (8) | 0.0007 (7) |
| C3 | 0.0482 (11) | 0.0372 (10) | 0.0557 (11) | 0.0059 (8) | −0.0086 (9) | −0.0029 (8) |
| C16 | 0.0402 (10) | 0.0318 (9) | 0.0348 (9) | −0.0027 (7) | 0.0000 (7) | 0.0003 (7) |
| C7 | 0.0424 (10) | 0.0350 (9) | 0.0340 (9) | 0.0003 (8) | 0.0068 (7) | −0.0022 (7) |
| C15 | 0.0411 (10) | 0.0415 (10) | 0.0479 (10) | −0.0001 (8) | −0.0021 (8) | 0.0024 (8) |
| C23 | 0.0501 (11) | 0.0460 (10) | 0.0420 (10) | −0.0053 (9) | 0.0005 (8) | −0.0055 (8) |
| C14 | 0.0543 (12) | 0.0438 (11) | 0.0621 (12) | 0.0029 (9) | −0.0148 (10) | 0.0086 (9) |
| C20 | 0.0600 (13) | 0.0489 (11) | 0.0562 (12) | −0.0122 (10) | −0.0095 (10) | −0.0089 (9) |
| C21 | 0.0704 (14) | 0.0464 (11) | 0.0441 (10) | 0.0033 (10) | −0.0085 (10) | −0.0125 (9) |
| C6 | 0.0568 (13) | 0.0617 (13) | 0.0520 (12) | 0.0123 (10) | −0.0089 (10) | 0.0111 (10) |
| C11 | 0.0454 (11) | 0.0433 (10) | 0.0456 (10) | −0.0008 (8) | 0.0049 (8) | 0.0025 (8) |
| C5 | 0.0542 (12) | 0.0412 (10) | 0.0457 (10) | 0.0020 (9) | 0.0014 (9) | 0.0092 (8) |
| C19 | 0.0525 (12) | 0.0487 (11) | 0.0467 (10) | −0.0082 (9) | 0.0028 (9) | −0.0064 (9) |
| C22 | 0.0597 (13) | 0.0557 (12) | 0.0419 (10) | 0.0039 (10) | 0.0030 (9) | −0.0082 (9) |
| C2 | 0.0556 (13) | 0.0461 (11) | 0.0758 (14) | 0.0002 (10) | −0.0145 (11) | −0.0150 (10) |
| C13 | 0.0739 (15) | 0.0499 (12) | 0.0503 (11) | −0.0119 (11) | −0.0105 (10) | 0.0170 (9) |
| C1 | 0.0491 (12) | 0.0708 (14) | 0.0549 (12) | 0.0069 (10) | −0.0138 (9) | −0.0100 (10) |
| C12 | 0.0642 (14) | 0.0582 (12) | 0.0490 (11) | −0.0101 (11) | 0.0111 (10) | 0.0104 (10) |
| O2—C17 | 1.223 (2) | C15—C14 | 1.385 (2) |
| N1—C17 | 1.352 (2) | C15—H15 | 0.9300 |
| N1—C18 | 1.418 (2) | C23—C22 | 1.385 (2) |
| N1—H4 | 0.895 (9) | C23—H23 | 0.9300 |
| N2—C16 | 1.281 (2) | C14—C13 | 1.376 (3) |
| N2—N3 | 1.3959 (19) | C14—H14 | 0.9300 |
| O1—C7 | 1.216 (2) | C20—C21 | 1.373 (3) |
| C4—C3 | 1.387 (2) | C20—C19 | 1.384 (2) |
| C4—C5 | 1.391 (2) | C20—H20 | 0.9300 |
| C4—C7 | 1.485 (2) | C21—C22 | 1.379 (3) |
| C18—C23 | 1.383 (2) | C21—H21 | 0.9300 |
| C18—C19 | 1.390 (2) | C6—C5 | 1.375 (3) |
| N3—C8 | 1.471 (2) | C6—C1 | 1.379 (3) |
| N3—H18 | 0.896 (9) | C6—H6 | 0.9300 |
| C9—C10 | 1.519 (2) | C11—C12 | 1.385 (2) |
| C9—C16 | 1.519 (2) | C11—H11 | 0.9300 |
| C9—C8 | 1.555 (2) | C5—H5 | 0.9300 |
| C9—H9 | 0.9800 | C19—H19 | 0.9300 |
| C10—C11 | 1.384 (2) | C22—H22 | 0.9300 |
| C10—C15 | 1.389 (2) | C2—C1 | 1.373 (3) |
| C8—C7 | 1.532 (2) | C2—H2 | 0.9300 |
| C8—H8 | 0.9800 | C13—C12 | 1.377 (3) |
| C17—C16 | 1.486 (2) | C13—H13 | 0.9300 |
| C3—C2 | 1.385 (3) | C1—H1 | 0.9300 |
| C3—H3 | 0.9300 | C12—H12 | 0.9300 |
| C17—N1—C18 | 127.97 (16) | C14—C15—H15 | 119.8 |
| C17—N1—H4 | 117.2 (12) | C10—C15—H15 | 119.8 |
| C18—N1—H4 | 114.6 (13) | C18—C23—C22 | 119.52 (18) |
| C16—N2—N3 | 108.71 (13) | C18—C23—H23 | 120.2 |
| C3—C4—C5 | 118.93 (16) | C22—C23—H23 | 120.2 |
| C3—C4—C7 | 123.26 (15) | C13—C14—C15 | 120.24 (18) |
| C5—C4—C7 | 117.80 (15) | C13—C14—H14 | 119.9 |
| C23—C18—C19 | 119.96 (16) | C15—C14—H14 | 119.9 |
| C23—C18—N1 | 123.06 (16) | C21—C20—C19 | 120.62 (19) |
| C19—C18—N1 | 116.91 (16) | C21—C20—H20 | 119.7 |
| N2—N3—C8 | 108.57 (13) | C19—C20—H20 | 119.7 |
| N2—N3—H18 | 109.8 (12) | C20—C21—C22 | 119.59 (18) |
| C8—N3—H18 | 114.9 (12) | C20—C21—H21 | 120.2 |
| C10—C9—C16 | 109.58 (13) | C22—C21—H21 | 120.2 |
| C10—C9—C8 | 115.57 (13) | C5—C6—C1 | 119.95 (18) |
| C16—C9—C8 | 98.12 (12) | C5—C6—H6 | 120.0 |
| C10—C9—H9 | 111.0 | C1—C6—H6 | 120.0 |
| C16—C9—H9 | 111.0 | C10—C11—C12 | 120.56 (18) |
| C8—C9—H9 | 111.0 | C10—C11—H11 | 119.7 |
| C11—C10—C15 | 118.77 (16) | C12—C11—H11 | 119.7 |
| C11—C10—C9 | 119.93 (15) | C6—C5—C4 | 120.72 (18) |
| C15—C10—C9 | 121.17 (15) | C6—C5—H5 | 119.6 |
| N3—C8—C7 | 111.19 (13) | C4—C5—H5 | 119.6 |
| N3—C8—C9 | 101.93 (12) | C20—C19—C18 | 119.61 (18) |
| C7—C8—C9 | 108.60 (13) | C20—C19—H19 | 120.2 |
| N3—C8—H8 | 111.6 | C18—C19—H19 | 120.2 |
| C7—C8—H8 | 111.6 | C21—C22—C23 | 120.70 (19) |
| C9—C8—H8 | 111.6 | C21—C22—H22 | 119.6 |
| O2—C17—N1 | 125.75 (16) | C23—C22—H22 | 119.6 |
| O2—C17—C16 | 120.06 (15) | C1—C2—C3 | 120.43 (19) |
| N1—C17—C16 | 114.16 (16) | C1—C2—H2 | 119.8 |
| C2—C3—C4 | 119.96 (17) | C3—C2—H2 | 119.8 |
| C2—C3—H3 | 120.0 | C14—C13—C12 | 119.73 (18) |
| C4—C3—H3 | 120.0 | C14—C13—H13 | 120.1 |
| N2—C16—C17 | 122.66 (15) | C12—C13—H13 | 120.1 |
| N2—C16—C9 | 114.14 (14) | C2—C1—C6 | 120.00 (19) |
| C17—C16—C9 | 123.20 (15) | C2—C1—H1 | 120.0 |
| O1—C7—C4 | 120.64 (15) | C6—C1—H1 | 120.0 |
| O1—C7—C8 | 119.30 (15) | C13—C12—C11 | 120.24 (19) |
| C4—C7—C8 | 119.99 (14) | C13—C12—H12 | 119.9 |
| C14—C15—C10 | 120.45 (18) | C11—C12—H12 | 119.9 |
| C17—N1—C18—C23 | 11.9 (3) | C3—C4—C7—C8 | −22.0 (2) |
| C17—N1—C18—C19 | −171.13 (17) | C5—C4—C7—C8 | 159.26 (15) |
| C16—N2—N3—C8 | 18.98 (18) | N3—C8—C7—O1 | −22.7 (2) |
| C16—C9—C10—C11 | 102.37 (17) | C9—C8—C7—O1 | 88.68 (18) |
| C8—C9—C10—C11 | −147.97 (15) | N3—C8—C7—C4 | 160.37 (13) |
| C16—C9—C10—C15 | −73.52 (19) | C9—C8—C7—C4 | −88.26 (17) |
| C8—C9—C10—C15 | 36.1 (2) | C11—C10—C15—C14 | 0.3 (2) |
| N2—N3—C8—C7 | 86.75 (16) | C9—C10—C15—C14 | 176.24 (15) |
| N2—N3—C8—C9 | −28.81 (16) | C19—C18—C23—C22 | −0.8 (3) |
| C10—C9—C8—N3 | −90.48 (15) | N1—C18—C23—C22 | 176.05 (17) |
| C16—C9—C8—N3 | 25.84 (14) | C10—C15—C14—C13 | −0.6 (3) |
| C10—C9—C8—C7 | 152.07 (13) | C19—C20—C21—C22 | −0.1 (3) |
| C16—C9—C8—C7 | −91.60 (14) | C15—C10—C11—C12 | 0.2 (3) |
| C18—N1—C17—O2 | 6.2 (3) | C9—C10—C11—C12 | −175.83 (16) |
| C18—N1—C17—C16 | −175.71 (16) | C1—C6—C5—C4 | −0.2 (3) |
| C5—C4—C3—C2 | 0.4 (3) | C3—C4—C5—C6 | 0.0 (3) |
| C7—C4—C3—C2 | −178.35 (17) | C7—C4—C5—C6 | 178.84 (16) |
| N3—N2—C16—C17 | 179.69 (14) | C21—C20—C19—C18 | −0.3 (3) |
| N3—N2—C16—C9 | 0.10 (19) | C23—C18—C19—C20 | 0.7 (3) |
| O2—C17—C16—N2 | 169.36 (16) | N1—C18—C19—C20 | −176.31 (17) |
| N1—C17—C16—N2 | −8.8 (2) | C20—C21—C22—C23 | 0.0 (3) |
| O2—C17—C16—C9 | −11.1 (2) | C18—C23—C22—C21 | 0.4 (3) |
| N1—C17—C16—C9 | 170.74 (14) | C4—C3—C2—C1 | −0.6 (3) |
| C10—C9—C16—N2 | 103.60 (16) | C15—C14—C13—C12 | 0.4 (3) |
| C8—C9—C16—N2 | −17.29 (17) | C3—C2—C1—C6 | 0.4 (3) |
| C10—C9—C16—C17 | −75.98 (19) | C5—C6—C1—C2 | 0.0 (3) |
| C8—C9—C16—C17 | 163.12 (14) | C14—C13—C12—C11 | 0.1 (3) |
| C3—C4—C7—O1 | 161.11 (17) | C10—C11—C12—C13 | −0.4 (3) |
| C5—C4—C7—O1 | −17.6 (2) |
| H··· | ||||
| C3—H3···O1i | 0.93 | 2.56 | 3.468 (4) | 166 |
| C8—H8···O1i | 0.98 | 2.50 | 3.475 (4) | 173 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C3—H3⋯O1i | 0.93 | 2.56 | 3.468 (4) | 166 |
| C8—H8⋯O1i | 0.98 | 2.50 | 3.475 (4) | 173 |
Symmetry code: (i) .