| Literature DB >> 23723881 |
Abdul-Malek S Al-Tamimi1, Omar A Al-Deeb, Ali A El-Emam, Seik Weng Ng, Edward R T Tiekink.
Abstract
In the title compound, C19H23N3OS, the oxa-diazole and benzene rings are inclined at a dihedral angle of 50.30 (11)°, with the major twist between them occurring at the ring-methyl-ene N-C bond [N-N-C-N torsion angle = -101.2 (2)°]. In the crystal, helical supra-molecular chains along [010] are sustained by N-H⋯S hydrogen bonds. These are linked into layers lying parallel to (-101) by methyl-ene-phenyl C-H⋯π inter-actions.Entities:
Year: 2013 PMID: 23723881 PMCID: PMC3648261 DOI: 10.1107/S1600536813009835
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C19H23N3OS | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 2861 reflections |
| θ = 2.9–27.5° | |
| µ = 0.19 mm−1 | |
| β = 105.546 (10)° | Prism, colourless |
| 0.40 × 0.30 × 0.20 mm | |
| Agilent SuperNova Dual diffractometer with an Atlas detector | 4115 independent reflections |
| Radiation source: SuperNova (Mo) X-ray Source | 2827 reflections with |
| Mirror monochromator | |
| Detector resolution: 10.4041 pixels mm-1 | θmax = 27.6°, θmin = 3.0° |
| ω scan | |
| Absorption correction: multi-scan ( | |
| 12073 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 | |
| 4115 reflections | (Δ/σ)max < 0.001 |
| 221 parameters | Δρmax = 0.27 e Å−3 |
| 1 restraint | Δρmin = −0.21 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 |
| S1 | 0.24181 (4) | 0.53985 (8) | 0.68790 (3) | 0.05916 (19) | |
| O1 | 0.37654 (9) | 0.79478 (17) | 0.67903 (7) | 0.0445 (3) | |
| N1 | 0.40128 (11) | 0.6798 (2) | 0.79036 (8) | 0.0443 (4) | |
| N2 | 0.47627 (11) | 0.8094 (2) | 0.79447 (8) | 0.0439 (4) | |
| N3 | 0.42471 (14) | 0.4044 (3) | 0.87149 (10) | 0.0572 (5) | |
| H3 | 0.3797 (12) | 0.317 (2) | 0.8616 (12) | 0.064 (7)* | |
| C1 | 0.33997 (14) | 0.6695 (2) | 0.72114 (10) | 0.0434 (4) | |
| C2 | 0.45822 (13) | 0.8739 (2) | 0.72695 (9) | 0.0387 (4) | |
| C3 | 0.51147 (13) | 1.0228 (2) | 0.69660 (9) | 0.0380 (4) | |
| C4 | 0.44544 (15) | 1.1970 (3) | 0.67713 (12) | 0.0521 (5) | |
| H4A | 0.3850 | 1.1644 | 0.6397 | 0.063* | |
| H4B | 0.4288 | 1.2415 | 0.7220 | 0.063* | |
| C5 | 0.49874 (17) | 1.3518 (3) | 0.64617 (13) | 0.0600 (6) | |
| H5 | 0.4563 | 1.4627 | 0.6340 | 0.072* | |
| C6 | 0.52324 (16) | 1.2811 (3) | 0.57462 (12) | 0.0601 (6) | |
| H6A | 0.4632 | 1.2484 | 0.5368 | 0.072* | |
| H6B | 0.5562 | 1.3793 | 0.5541 | 0.072* | |
| C7 | 0.58959 (15) | 1.1093 (3) | 0.59392 (10) | 0.0499 (5) | |
| H7 | 0.6054 | 1.0647 | 0.5481 | 0.060* | |
| C8 | 0.53678 (15) | 0.9534 (3) | 0.62449 (10) | 0.0445 (4) | |
| H8A | 0.5786 | 0.8433 | 0.6360 | 0.053* | |
| H8B | 0.4771 | 0.9188 | 0.5867 | 0.053* | |
| C9 | 0.60678 (14) | 1.0759 (3) | 0.75559 (9) | 0.0445 (4) | |
| H9A | 0.5919 | 1.1190 | 0.8014 | 0.053* | |
| H9B | 0.6490 | 0.9665 | 0.7680 | 0.053* | |
| C10 | 0.65936 (15) | 1.2308 (3) | 0.72437 (11) | 0.0516 (5) | |
| H10 | 0.7201 | 1.2644 | 0.7624 | 0.062* | |
| C11 | 0.59323 (18) | 1.4034 (3) | 0.70569 (13) | 0.0638 (6) | |
| H11A | 0.6270 | 1.5030 | 0.6867 | 0.077* | |
| H11B | 0.5777 | 1.4484 | 0.7510 | 0.077* | |
| C12 | 0.68424 (15) | 1.1618 (3) | 0.65259 (11) | 0.0525 (5) | |
| H12A | 0.7180 | 1.2601 | 0.6329 | 0.063* | |
| H12B | 0.7272 | 1.0534 | 0.6642 | 0.063* | |
| C13 | 0.38778 (16) | 0.5893 (3) | 0.85927 (11) | 0.0539 (5) | |
| H13A | 0.4199 | 0.6655 | 0.9026 | 0.065* | |
| H13B | 0.3182 | 0.5869 | 0.8562 | 0.065* | |
| C14 | 0.51825 (16) | 0.3569 (3) | 0.91240 (10) | 0.0501 (5) | |
| C15 | 0.59359 (18) | 0.4873 (4) | 0.93158 (12) | 0.0721 (7) | |
| H15 | 0.5821 | 0.6127 | 0.9178 | 0.087* | |
| C16 | 0.6873 (2) | 0.4277 (6) | 0.97194 (15) | 0.0973 (11) | |
| H16 | 0.7381 | 0.5145 | 0.9856 | 0.117* | |
| C17 | 0.7051 (2) | 0.2421 (6) | 0.99156 (16) | 0.1006 (11) | |
| H17 | 0.7679 | 0.2037 | 1.0178 | 0.121* | |
| C18 | 0.6307 (2) | 0.1144 (5) | 0.97258 (14) | 0.0864 (9) | |
| H18 | 0.6427 | −0.0112 | 0.9858 | 0.104* | |
| C19 | 0.53828 (19) | 0.1709 (3) | 0.93402 (11) | 0.0643 (6) | |
| H19 | 0.4878 | 0.0830 | 0.9220 | 0.077* |
| S1 | 0.0456 (3) | 0.0447 (3) | 0.0819 (4) | −0.0051 (2) | 0.0079 (3) | 0.0002 (2) |
| O1 | 0.0420 (7) | 0.0413 (7) | 0.0474 (7) | −0.0013 (6) | 0.0072 (6) | 0.0018 (5) |
| N1 | 0.0449 (9) | 0.0411 (8) | 0.0483 (8) | −0.0022 (8) | 0.0147 (7) | 0.0023 (6) |
| N2 | 0.0435 (9) | 0.0417 (8) | 0.0467 (8) | −0.0038 (8) | 0.0126 (7) | 0.0011 (7) |
| N3 | 0.0549 (11) | 0.0478 (10) | 0.0605 (10) | −0.0125 (9) | 0.0007 (9) | 0.0073 (8) |
| C1 | 0.0428 (10) | 0.0340 (9) | 0.0558 (11) | 0.0045 (8) | 0.0171 (9) | 0.0021 (8) |
| C2 | 0.0375 (10) | 0.0371 (9) | 0.0412 (9) | 0.0024 (8) | 0.0101 (8) | −0.0024 (7) |
| C3 | 0.0389 (10) | 0.0354 (9) | 0.0403 (9) | 0.0024 (8) | 0.0115 (8) | −0.0006 (7) |
| C4 | 0.0488 (12) | 0.0452 (11) | 0.0661 (12) | 0.0104 (10) | 0.0217 (10) | 0.0070 (9) |
| C5 | 0.0618 (14) | 0.0390 (10) | 0.0846 (15) | 0.0146 (10) | 0.0291 (12) | 0.0150 (10) |
| C6 | 0.0578 (13) | 0.0620 (13) | 0.0601 (12) | 0.0056 (11) | 0.0154 (11) | 0.0230 (10) |
| C7 | 0.0545 (12) | 0.0577 (12) | 0.0401 (9) | 0.0046 (10) | 0.0173 (9) | 0.0026 (8) |
| C8 | 0.0491 (11) | 0.0428 (10) | 0.0412 (9) | 0.0030 (9) | 0.0117 (8) | −0.0023 (7) |
| C9 | 0.0454 (11) | 0.0485 (11) | 0.0400 (9) | −0.0011 (9) | 0.0117 (8) | −0.0012 (8) |
| C10 | 0.0492 (11) | 0.0535 (12) | 0.0508 (11) | −0.0106 (10) | 0.0115 (9) | −0.0037 (9) |
| C11 | 0.0811 (17) | 0.0411 (11) | 0.0773 (14) | −0.0083 (12) | 0.0352 (13) | −0.0054 (10) |
| C12 | 0.0461 (11) | 0.0593 (12) | 0.0550 (11) | 0.0023 (10) | 0.0188 (9) | 0.0079 (9) |
| C13 | 0.0588 (13) | 0.0555 (12) | 0.0532 (11) | −0.0052 (11) | 0.0250 (10) | 0.0048 (9) |
| C14 | 0.0522 (12) | 0.0644 (13) | 0.0340 (9) | −0.0061 (11) | 0.0121 (9) | 0.0013 (8) |
| C15 | 0.0603 (15) | 0.0996 (19) | 0.0548 (12) | −0.0252 (14) | 0.0124 (11) | 0.0134 (12) |
| C16 | 0.0567 (17) | 0.168 (3) | 0.0676 (16) | −0.032 (2) | 0.0168 (14) | 0.0173 (19) |
| C17 | 0.0655 (19) | 0.173 (4) | 0.0645 (16) | 0.026 (2) | 0.0193 (15) | 0.025 (2) |
| C18 | 0.093 (2) | 0.106 (2) | 0.0594 (14) | 0.032 (2) | 0.0173 (15) | 0.0027 (14) |
| C19 | 0.0756 (16) | 0.0685 (15) | 0.0453 (11) | 0.0103 (13) | 0.0101 (11) | −0.0020 (10) |
| S1—C1 | 1.642 (2) | C8—H8A | 0.9700 |
| O1—C1 | 1.369 (2) | C8—H8B | 0.9700 |
| O1—C2 | 1.371 (2) | C9—C10 | 1.525 (3) |
| N1—C1 | 1.335 (2) | C9—H9A | 0.9700 |
| N1—N2 | 1.392 (2) | C9—H9B | 0.9700 |
| N1—C13 | 1.478 (2) | C10—C11 | 1.526 (3) |
| N2—C2 | 1.283 (2) | C10—C12 | 1.533 (3) |
| N3—C14 | 1.376 (3) | C10—H10 | 0.9800 |
| N3—C13 | 1.411 (3) | C11—H11A | 0.9700 |
| N3—H3 | 0.872 (10) | C11—H11B | 0.9700 |
| C2—C3 | 1.492 (2) | C12—H12A | 0.9700 |
| C3—C9 | 1.533 (3) | C12—H12B | 0.9700 |
| C3—C4 | 1.535 (2) | C13—H13A | 0.9700 |
| C3—C8 | 1.543 (2) | C13—H13B | 0.9700 |
| C4—C5 | 1.528 (3) | C14—C15 | 1.385 (3) |
| C4—H4A | 0.9700 | C14—C19 | 1.389 (3) |
| C4—H4B | 0.9700 | C15—C16 | 1.399 (4) |
| C5—C11 | 1.527 (3) | C15—H15 | 0.9300 |
| C5—C6 | 1.531 (3) | C16—C17 | 1.375 (5) |
| C5—H5 | 0.9800 | C16—H16 | 0.9300 |
| C6—C7 | 1.524 (3) | C17—C18 | 1.363 (4) |
| C6—H6A | 0.9700 | C17—H17 | 0.9300 |
| C6—H6B | 0.9700 | C18—C19 | 1.368 (3) |
| C7—C12 | 1.522 (3) | C18—H18 | 0.9300 |
| C7—C8 | 1.526 (3) | C19—H19 | 0.9300 |
| C7—H7 | 0.9800 | ||
| C1—O1—C2 | 106.57 (13) | H8A—C8—H8B | 108.2 |
| C1—N1—N2 | 112.24 (14) | C10—C9—C3 | 109.68 (15) |
| C1—N1—C13 | 126.30 (16) | C10—C9—H9A | 109.7 |
| N2—N1—C13 | 120.92 (15) | C3—C9—H9A | 109.7 |
| C2—N2—N1 | 103.52 (15) | C10—C9—H9B | 109.7 |
| C14—N3—C13 | 125.16 (19) | C3—C9—H9B | 109.7 |
| C14—N3—H3 | 118.6 (15) | H9A—C9—H9B | 108.2 |
| C13—N3—H3 | 114.4 (15) | C9—C10—C11 | 109.63 (16) |
| N1—C1—O1 | 104.80 (15) | C9—C10—C12 | 109.81 (16) |
| N1—C1—S1 | 130.78 (14) | C11—C10—C12 | 109.40 (16) |
| O1—C1—S1 | 124.43 (14) | C9—C10—H10 | 109.3 |
| N2—C2—O1 | 112.87 (15) | C11—C10—H10 | 109.3 |
| N2—C2—C3 | 128.79 (16) | C12—C10—H10 | 109.3 |
| O1—C2—C3 | 118.31 (14) | C10—C11—C5 | 109.43 (17) |
| C2—C3—C9 | 110.28 (14) | C10—C11—H11A | 109.8 |
| C2—C3—C4 | 108.94 (14) | C5—C11—H11A | 109.8 |
| C9—C3—C4 | 109.27 (15) | C10—C11—H11B | 109.8 |
| C2—C3—C8 | 110.47 (14) | C5—C11—H11B | 109.8 |
| C9—C3—C8 | 108.90 (14) | H11A—C11—H11B | 108.2 |
| C4—C3—C8 | 108.96 (14) | C7—C12—C10 | 109.08 (15) |
| C5—C4—C3 | 109.84 (15) | C7—C12—H12A | 109.9 |
| C5—C4—H4A | 109.7 | C10—C12—H12A | 109.9 |
| C3—C4—H4A | 109.7 | C7—C12—H12B | 109.9 |
| C5—C4—H4B | 109.7 | C10—C12—H12B | 109.9 |
| C3—C4—H4B | 109.7 | H12A—C12—H12B | 108.3 |
| H4A—C4—H4B | 108.2 | N3—C13—N1 | 114.57 (16) |
| C4—C5—C11 | 109.33 (17) | N3—C13—H13A | 108.6 |
| C4—C5—C6 | 109.28 (17) | N1—C13—H13A | 108.6 |
| C11—C5—C6 | 109.76 (18) | N3—C13—H13B | 108.6 |
| C4—C5—H5 | 109.5 | N1—C13—H13B | 108.6 |
| C11—C5—H5 | 109.5 | H13A—C13—H13B | 107.6 |
| C6—C5—H5 | 109.5 | N3—C14—C15 | 122.3 (2) |
| C7—C6—C5 | 109.30 (16) | N3—C14—C19 | 118.8 (2) |
| C7—C6—H6A | 109.8 | C15—C14—C19 | 118.8 (2) |
| C5—C6—H6A | 109.8 | C14—C15—C16 | 119.0 (3) |
| C7—C6—H6B | 109.8 | C14—C15—H15 | 120.5 |
| C5—C6—H6B | 109.8 | C16—C15—H15 | 120.5 |
| H6A—C6—H6B | 108.3 | C17—C16—C15 | 120.7 (3) |
| C12—C7—C6 | 109.66 (17) | C17—C16—H16 | 119.6 |
| C12—C7—C8 | 109.99 (15) | C15—C16—H16 | 119.6 |
| C6—C7—C8 | 109.76 (15) | C18—C17—C16 | 120.0 (3) |
| C12—C7—H7 | 109.1 | C18—C17—H17 | 120.0 |
| C6—C7—H7 | 109.1 | C16—C17—H17 | 120.0 |
| C8—C7—H7 | 109.1 | C17—C18—C19 | 120.0 (3) |
| C7—C8—C3 | 109.39 (14) | C17—C18—H18 | 120.0 |
| C7—C8—H8A | 109.8 | C19—C18—H18 | 120.0 |
| C3—C8—H8A | 109.8 | C18—C19—C14 | 121.4 (3) |
| C7—C8—H8B | 109.8 | C18—C19—H19 | 119.3 |
| C3—C8—H8B | 109.8 | C14—C19—H19 | 119.3 |
| C1—N1—N2—C2 | −0.20 (19) | C2—C3—C8—C7 | 179.05 (15) |
| C13—N1—N2—C2 | −172.34 (16) | C9—C3—C8—C7 | −59.69 (19) |
| N2—N1—C1—O1 | 0.44 (19) | C4—C3—C8—C7 | 59.4 (2) |
| C13—N1—C1—O1 | 172.06 (15) | C2—C3—C9—C10 | −178.88 (14) |
| N2—N1—C1—S1 | 179.88 (13) | C4—C3—C9—C10 | −59.16 (18) |
| C13—N1—C1—S1 | −8.5 (3) | C8—C3—C9—C10 | 59.75 (19) |
| C2—O1—C1—N1 | −0.49 (17) | C3—C9—C10—C11 | 60.0 (2) |
| C2—O1—C1—S1 | −179.97 (13) | C3—C9—C10—C12 | −60.2 (2) |
| N1—N2—C2—O1 | −0.13 (18) | C9—C10—C11—C5 | −60.5 (2) |
| N1—N2—C2—C3 | 177.74 (16) | C12—C10—C11—C5 | 60.0 (2) |
| C1—O1—C2—N2 | 0.40 (19) | C4—C5—C11—C10 | 60.3 (2) |
| C1—O1—C2—C3 | −177.71 (14) | C6—C5—C11—C10 | −59.6 (2) |
| N2—C2—C3—C9 | 9.1 (2) | C6—C7—C12—C10 | 60.7 (2) |
| O1—C2—C3—C9 | −173.15 (14) | C8—C7—C12—C10 | −60.1 (2) |
| N2—C2—C3—C4 | −110.8 (2) | C9—C10—C12—C7 | 59.9 (2) |
| O1—C2—C3—C4 | 66.93 (19) | C11—C10—C12—C7 | −60.5 (2) |
| N2—C2—C3—C8 | 129.51 (19) | C14—N3—C13—N1 | 90.8 (2) |
| O1—C2—C3—C8 | −52.7 (2) | C1—N1—C13—N3 | 87.8 (2) |
| C2—C3—C4—C5 | 179.79 (16) | N2—N1—C13—N3 | −101.2 (2) |
| C9—C3—C4—C5 | 59.2 (2) | C13—N3—C14—C15 | −15.3 (3) |
| C8—C3—C4—C5 | −59.6 (2) | C13—N3—C14—C19 | 165.89 (18) |
| C3—C4—C5—C11 | −59.9 (2) | N3—C14—C15—C16 | −178.7 (2) |
| C3—C4—C5—C6 | 60.3 (2) | C19—C14—C15—C16 | 0.1 (3) |
| C4—C5—C6—C7 | −60.4 (2) | C14—C15—C16—C17 | 0.9 (4) |
| C11—C5—C6—C7 | 59.5 (2) | C15—C16—C17—C18 | −0.9 (4) |
| C5—C6—C7—C12 | −60.2 (2) | C16—C17—C18—C19 | 0.0 (4) |
| C5—C6—C7—C8 | 60.7 (2) | C17—C18—C19—C14 | 1.0 (3) |
| C12—C7—C8—C3 | 60.39 (19) | N3—C14—C19—C18 | 177.80 (19) |
| C6—C7—C8—C3 | −60.3 (2) | C15—C14—C19—C18 | −1.0 (3) |
| H··· | ||||
| N3—H3···S1i | 0.87 (1) | 2.62 (1) | 3.4763 (19) | 170 (2) |
| C13—H13 | 0.97 | 2.83 | 3.549 (2) | 132 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the C14–C19 ring.
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N3—H3⋯S1i | 0.87 (1) | 2.62 (1) | 3.4763 (19) | 170 (2) |
| C13—H13 | 0.97 | 2.83 | 3.549 (2) | 132 |
Symmetry codes: (i) ; (ii) .