| Literature DB >> 22719633 |
Jinsa Mary Jacob, M Sithambaresan, M R Prathapachandra Kurup.
Abstract
The title compound, C(15)H(14)BrN(3)O(2)S, adopts an E,E conformation with respect to the azomethine and hydrazinic bonds and exists in the thio-amide form. The two rings in the mol-ecule are twisted away from each other, making a dihedral angle of 69.13 (13)°. In the crystal, mol-ecules are linked through pairs of N-H⋯O and O-H⋯S hydrogen bonds, leading to the formation of inversion dimers which are stacked along the a axis. Intra-molecular N-H⋯N, O-H⋯O and C-H⋯π inter-actions are also present.Entities:
Year: 2012 PMID: 22719633 PMCID: PMC3379435 DOI: 10.1107/S1600536812022520
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H14BrN3O2S | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 4882 reflections | |
| θ = 2.8–25.9° | |
| µ = 2.74 mm−1 | |
| α = 101.175 (3)° | |
| β = 91.323 (2)° | Block, yellow |
| γ = 104.759 (2)° | 0.35 × 0.30 × 0.25 mm |
| Bruker Kappa APEXII CCD diffractometer | 2774 independent reflections |
| Radiation source: fine-focus sealed tube | 2338 reflections with |
| Graphite monochromator | |
| Detector resolution: 8.33 pixels mm-1 | θmax = 25.0°, θmin = 2.8° |
| ω and φ scan | |
| Absorption correction: multi-scan ( | |
| 11624 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 | |
| 2774 reflections | (Δ/σ)max = 0.001 |
| 212 parameters | Δρmax = 0.40 e Å−3 |
| 3 restraints | Δρmin = −0.44 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 |
| Br1 | 1.28630 (5) | 0.08118 (3) | 0.45166 (3) | 0.05852 (12) | |
| S1 | 0.16123 (11) | 0.32832 (7) | 0.12714 (5) | 0.05073 (19) | |
| O1 | 1.1158 (3) | 0.42448 (18) | 0.77355 (13) | 0.0518 (5) | |
| O2 | 0.8043 (3) | 0.47160 (18) | 0.65009 (14) | 0.0457 (4) | |
| N1 | 0.6514 (3) | 0.31281 (18) | 0.32779 (15) | 0.0366 (5) | |
| N2 | 0.4670 (4) | 0.3403 (2) | 0.28201 (16) | 0.0416 (5) | |
| N3 | 0.5318 (4) | 0.2386 (2) | 0.11374 (17) | 0.0454 (5) | |
| C1 | 0.9885 (4) | 0.2399 (2) | 0.44657 (19) | 0.0373 (5) | |
| H1 | 0.9594 | 0.2004 | 0.3726 | 0.045* | |
| C2 | 1.1446 (4) | 0.2114 (2) | 0.5112 (2) | 0.0391 (6) | |
| C3 | 1.1985 (4) | 0.2702 (2) | 0.6213 (2) | 0.0421 (6) | |
| H3 | 1.3079 | 0.2503 | 0.6629 | 0.051* | |
| C4 | 1.0856 (4) | 0.3588 (2) | 0.66732 (19) | 0.0380 (5) | |
| C5 | 0.9203 (4) | 0.3875 (2) | 0.60356 (19) | 0.0347 (5) | |
| C6 | 0.8726 (4) | 0.3296 (2) | 0.49340 (18) | 0.0330 (5) | |
| C7 | 0.6955 (4) | 0.3582 (2) | 0.43026 (18) | 0.0364 (5) | |
| H7 | 0.6119 | 0.4114 | 0.4660 | 0.044* | |
| C8 | 0.3980 (4) | 0.2983 (2) | 0.17484 (19) | 0.0372 (5) | |
| C9 | 0.4879 (4) | 0.1782 (2) | 0.00017 (19) | 0.0389 (6) | |
| C10 | 0.2884 (5) | 0.0890 (3) | −0.0380 (2) | 0.0575 (8) | |
| H10 | 0.1770 | 0.0683 | 0.0101 | 0.069* | |
| C11 | 0.2513 (5) | 0.0295 (3) | −0.1473 (2) | 0.0637 (8) | |
| H11 | 0.1133 | −0.0299 | −0.1728 | 0.076* | |
| C12 | 0.4137 (5) | 0.0565 (3) | −0.2185 (2) | 0.0577 (8) | |
| H12 | 0.3883 | 0.0155 | −0.2922 | 0.069* | |
| C13 | 0.6148 (6) | 0.1446 (4) | −0.1802 (2) | 0.0722 (10) | |
| H13 | 0.7274 | 0.1633 | −0.2282 | 0.087* | |
| C14 | 0.6525 (5) | 0.2064 (3) | −0.0708 (2) | 0.0616 (8) | |
| H14 | 0.7893 | 0.2669 | −0.0456 | 0.074* | |
| C15 | 1.2722 (5) | 0.3963 (3) | 0.8467 (2) | 0.0618 (8) | |
| H15A | 1.2241 | 0.3073 | 0.8500 | 0.093* | |
| H15B | 1.2761 | 0.4477 | 0.9188 | 0.093* | |
| H15C | 1.4211 | 0.4150 | 0.8203 | 0.093* | |
| H3' | 0.653 (3) | 0.240 (3) | 0.146 (2) | 0.055 (8)* | |
| H2 | 0.389 (4) | 0.380 (2) | 0.3232 (19) | 0.046 (8)* | |
| H2' | 0.856 (5) | 0.507 (3) | 0.7130 (17) | 0.072 (10)* |
| Br1 | 0.0572 (2) | 0.05035 (17) | 0.0776 (2) | 0.03025 (13) | 0.01961 (15) | 0.01303 (14) |
| S1 | 0.0438 (4) | 0.0760 (5) | 0.0333 (3) | 0.0295 (3) | −0.0088 (3) | −0.0032 (3) |
| O1 | 0.0632 (12) | 0.0653 (12) | 0.0328 (9) | 0.0318 (9) | −0.0119 (8) | 0.0058 (9) |
| O2 | 0.0525 (11) | 0.0583 (11) | 0.0301 (9) | 0.0324 (9) | −0.0068 (8) | −0.0039 (8) |
| N1 | 0.0374 (11) | 0.0452 (11) | 0.0296 (11) | 0.0165 (9) | −0.0017 (8) | 0.0066 (9) |
| N2 | 0.0406 (12) | 0.0588 (13) | 0.0292 (11) | 0.0268 (10) | −0.0020 (9) | 0.0006 (10) |
| N3 | 0.0448 (13) | 0.0649 (14) | 0.0293 (11) | 0.0278 (11) | −0.0056 (10) | 0.0002 (10) |
| C1 | 0.0396 (14) | 0.0383 (13) | 0.0334 (13) | 0.0114 (10) | 0.0044 (11) | 0.0045 (11) |
| C2 | 0.0381 (13) | 0.0375 (13) | 0.0467 (15) | 0.0172 (10) | 0.0074 (11) | 0.0104 (11) |
| C3 | 0.0392 (14) | 0.0457 (14) | 0.0469 (15) | 0.0167 (11) | −0.0028 (11) | 0.0156 (12) |
| C4 | 0.0415 (14) | 0.0429 (13) | 0.0308 (13) | 0.0129 (11) | −0.0038 (10) | 0.0090 (11) |
| C5 | 0.0345 (13) | 0.0379 (12) | 0.0343 (13) | 0.0145 (10) | 0.0015 (10) | 0.0075 (10) |
| C6 | 0.0315 (12) | 0.0378 (12) | 0.0308 (12) | 0.0112 (10) | 0.0003 (10) | 0.0072 (10) |
| C7 | 0.0389 (13) | 0.0415 (13) | 0.0296 (12) | 0.0162 (10) | −0.0015 (10) | 0.0026 (10) |
| C8 | 0.0397 (14) | 0.0424 (13) | 0.0292 (12) | 0.0135 (11) | −0.0024 (10) | 0.0036 (10) |
| C9 | 0.0459 (15) | 0.0467 (14) | 0.0287 (12) | 0.0245 (12) | −0.0014 (11) | 0.0027 (11) |
| C10 | 0.0643 (19) | 0.0545 (17) | 0.0432 (16) | 0.0037 (14) | 0.0135 (14) | −0.0002 (14) |
| C11 | 0.066 (2) | 0.0541 (17) | 0.0534 (18) | 0.0012 (15) | 0.0036 (16) | −0.0103 (15) |
| C12 | 0.070 (2) | 0.0685 (19) | 0.0329 (14) | 0.0286 (16) | −0.0015 (14) | −0.0053 (13) |
| C13 | 0.059 (2) | 0.112 (3) | 0.0384 (16) | 0.0219 (19) | 0.0125 (14) | −0.0017 (17) |
| C14 | 0.0383 (15) | 0.092 (2) | 0.0448 (16) | 0.0143 (15) | −0.0023 (13) | −0.0035 (16) |
| C15 | 0.076 (2) | 0.0678 (19) | 0.0430 (16) | 0.0209 (16) | −0.0209 (15) | 0.0144 (14) |
| Br1—C2 | 1.900 (2) | C4—C5 | 1.404 (3) |
| S1—C8 | 1.682 (2) | C5—C6 | 1.384 (3) |
| O1—C4 | 1.361 (3) | C6—C7 | 1.454 (3) |
| O1—C15 | 1.434 (3) | C7—H7 | 0.9300 |
| O2—C5 | 1.358 (3) | C9—C10 | 1.363 (4) |
| O2—H2' | 0.819 (18) | C9—C14 | 1.369 (4) |
| N1—C7 | 1.270 (3) | C10—C11 | 1.376 (4) |
| N1—N2 | 1.376 (3) | C10—H10 | 0.9300 |
| N2—C8 | 1.342 (3) | C11—C12 | 1.359 (4) |
| N2—H2 | 0.843 (17) | C11—H11 | 0.9300 |
| N3—C8 | 1.337 (3) | C12—C13 | 1.365 (4) |
| N3—C9 | 1.427 (3) | C12—H12 | 0.9300 |
| N3—H3' | 0.830 (17) | C13—C14 | 1.383 (4) |
| C1—C2 | 1.366 (3) | C13—H13 | 0.9300 |
| C1—C6 | 1.404 (3) | C14—H14 | 0.9300 |
| C1—H1 | 0.9300 | C15—H15A | 0.9600 |
| C2—C3 | 1.389 (3) | C15—H15B | 0.9600 |
| C3—C4 | 1.379 (3) | C15—H15C | 0.9600 |
| C3—H3 | 0.9300 | ||
| C4—O1—C15 | 117.7 (2) | C6—C7—H7 | 119.0 |
| C5—O2—H2' | 112 (2) | N3—C8—N2 | 115.7 (2) |
| C7—N1—N2 | 114.91 (19) | N3—C8—S1 | 125.34 (18) |
| C8—N2—N1 | 122.0 (2) | N2—C8—S1 | 118.95 (18) |
| C8—N2—H2 | 118.8 (18) | C10—C9—C14 | 119.4 (2) |
| N1—N2—H2 | 119.1 (18) | C10—C9—N3 | 121.1 (2) |
| C8—N3—C9 | 126.3 (2) | C14—C9—N3 | 119.4 (2) |
| C8—N3—H3' | 115 (2) | C9—C10—C11 | 120.3 (3) |
| C9—N3—H3' | 118 (2) | C9—C10—H10 | 119.9 |
| C2—C1—C6 | 119.1 (2) | C11—C10—H10 | 119.9 |
| C2—C1—H1 | 120.4 | C12—C11—C10 | 120.8 (3) |
| C6—C1—H1 | 120.4 | C12—C11—H11 | 119.6 |
| C1—C2—C3 | 122.6 (2) | C10—C11—H11 | 119.6 |
| C1—C2—Br1 | 119.52 (18) | C11—C12—C13 | 119.0 (3) |
| C3—C2—Br1 | 117.78 (17) | C11—C12—H12 | 120.5 |
| C4—C3—C2 | 118.3 (2) | C13—C12—H12 | 120.5 |
| C4—C3—H3 | 120.8 | C12—C13—C14 | 120.6 (3) |
| C2—C3—H3 | 120.8 | C12—C13—H13 | 119.7 |
| O1—C4—C3 | 126.1 (2) | C14—C13—H13 | 119.7 |
| O1—C4—C5 | 113.7 (2) | C9—C14—C13 | 119.8 (3) |
| C3—C4—C5 | 120.2 (2) | C9—C14—H14 | 120.1 |
| O2—C5—C6 | 119.51 (19) | C13—C14—H14 | 120.1 |
| O2—C5—C4 | 120.0 (2) | O1—C15—H15A | 109.5 |
| C6—C5—C4 | 120.5 (2) | O1—C15—H15B | 109.5 |
| C5—C6—C1 | 119.2 (2) | H15A—C15—H15B | 109.5 |
| C5—C6—C7 | 119.2 (2) | O1—C15—H15C | 109.5 |
| C1—C6—C7 | 121.5 (2) | H15A—C15—H15C | 109.5 |
| N1—C7—C6 | 122.1 (2) | H15B—C15—H15C | 109.5 |
| N1—C7—H7 | 119.0 | ||
| C7—N1—N2—C8 | −179.5 (2) | C2—C1—C6—C7 | −176.4 (2) |
| C6—C1—C2—C3 | −1.7 (4) | N2—N1—C7—C6 | 174.8 (2) |
| C6—C1—C2—Br1 | 175.39 (17) | C5—C6—C7—N1 | 176.6 (2) |
| C1—C2—C3—C4 | 1.4 (4) | C1—C6—C7—N1 | −6.6 (4) |
| Br1—C2—C3—C4 | −175.76 (18) | C9—N3—C8—N2 | 175.5 (2) |
| C15—O1—C4—C3 | −2.7 (4) | C9—N3—C8—S1 | −6.8 (4) |
| C15—O1—C4—C5 | 176.6 (2) | N1—N2—C8—N3 | −5.9 (4) |
| C2—C3—C4—O1 | 179.5 (2) | N1—N2—C8—S1 | 176.19 (18) |
| C2—C3—C4—C5 | 0.2 (4) | C8—N3—C9—C10 | −52.8 (4) |
| O1—C4—C5—O2 | −1.6 (3) | C8—N3—C9—C14 | 129.9 (3) |
| C3—C4—C5—O2 | 177.8 (2) | C14—C9—C10—C11 | −1.2 (4) |
| O1—C4—C5—C6 | 179.1 (2) | N3—C9—C10—C11 | −178.4 (3) |
| C3—C4—C5—C6 | −1.5 (4) | C9—C10—C11—C12 | 1.4 (5) |
| O2—C5—C6—C1 | −178.2 (2) | C10—C11—C12—C13 | −0.5 (5) |
| C4—C5—C6—C1 | 1.2 (4) | C11—C12—C13—C14 | −0.4 (5) |
| O2—C5—C6—C7 | −1.2 (3) | C10—C9—C14—C13 | 0.2 (4) |
| C4—C5—C6—C7 | 178.1 (2) | N3—C9—C14—C13 | 177.5 (3) |
| C2—C1—C6—C5 | 0.4 (3) | C12—C13—C14—C9 | 0.6 (5) |
| H··· | ||||
| N3—H3′···N1 | 0.83 (2) | 2.25 (3) | 2.654 (3) | 110 (2) |
| N2—H2···O2i | 0.84 (2) | 2.23 (2) | 2.983 (3) | 149 (2) |
| O2—H2′···O1 | 0.82 (2) | 2.20 (3) | 2.631 (2) | 113 (3) |
| O2—H2′···S1i | 0.82 (2) | 2.44 (2) | 3.1547 (18) | 146 (3) |
| C15—H15 | 0.96 | 2.90 | 3.649 (3) | 135 |
| C7—H7···O2 | 0.93 | 2.44 | 2.764 (3) | 101 |
Hydrogen-bond geometry (Å, °)
Cg2 is the centroid of the C9–C14 ring.
| H⋯ | ||||
|---|---|---|---|---|
| N3—H3′⋯N1 | 0.83 (2) | 2.25 (3) | 2.654 (3) | 110 (2) |
| N2—H2⋯O2i | 0.84 (2) | 2.23 (2) | 2.983 (3) | 149 (2) |
| O2—H2′⋯O1 | 0.82 (2) | 2.20 (3) | 2.631 (2) | 113 (3) |
| O2—H2′⋯S1i | 0.82 (2) | 2.44 (2) | 3.1547 (18) | 146 (3) |
| C15—H15 | 0.96 | 2.90 | 3.649 (3) | 135 |
Symmetry codes: (i) ; (ii) .