| Literature DB >> 21581930 |
Hui-Ming Huang, Shi-Yuan Luo, Shao-Hua Li, Cheng-Mei Liu, Guo-Gang Tu.
Abstract
In the structure of the title compound, C(17)H(13)BrN(4)O(2)S, the dihedral angle between the two benzene rings is 38.5 (1)°; the angle between the 4-bromo-benzene and thia-diazole rings is 1.3 (1)°. The conformations of the N-H and C=O bonds are anti with respect to each other. The structure displays inter-molecular N-H⋯O and C-H⋯O hydrogen bonding, with both interactions leading to inversion dimers.Entities:
Year: 2009 PMID: 21581930 PMCID: PMC2968191 DOI: 10.1107/S160053680900124X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C17H13BrN4O2S | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 1179 reflections | |
| θ = 2.6–23.7° | |
| µ = 2.67 mm−1 | |
| α = 113.334 (17)° | |
| β = 94.018 (19)° | Block, colourless |
| γ = 92.78 (2)° | 0.54 × 0.17 × 0.04 mm |
| Bruker X8 APEXII diffractometer | 2592 independent reflections |
| Radiation source: fine-focus sealed tube | 1097 reflections with |
| graphite | |
| φ and ω scans | θmax = 25.0°, θmin = 2.5° |
| Absorption correction: multi-scan ( | |
| 4633 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| (Δ/σ)max = 0.019 | |
| 2592 reflections | Δρmax = 1.67 e Å−3 |
| 227 parameters | Δρmin = −1.39 e Å−3 |
| 6 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.022 (2) |
| Experimental. 1H-NMR
(DMSO- |
| 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 | 0.19570 (14) | 0.16142 (4) | 0.64242 (3) | 0.07526 (19) | |
| S1 | 0.3284 (3) | 0.41677 (8) | 0.33059 (7) | 0.0550 (4) | |
| O1 | 0.2257 (8) | 0.6333 (2) | −0.00717 (17) | 0.0636 (9) | |
| O2 | 0.2253 (9) | 0.5689 (2) | 0.25867 (18) | 0.0687 (8) | |
| N1 | 0.2711 (9) | 0.6635 (2) | 0.1388 (2) | 0.0551 (12) | |
| H1A | 0.2352 | 0.7034 | 0.1931 | 0.066* | |
| N3 | 0.5949 (10) | 0.2787 (3) | 0.1998 (2) | 0.0621 (13) | |
| N4 | 0.5645 (10) | 0.2351 (2) | 0.2632 (2) | 0.0597 (8) | |
| N2 | 0.4834 (9) | 0.4276 (2) | 0.1728 (2) | 0.0539 (8) | |
| H2A | 0.5726 | 0.3992 | 0.1229 | 0.065* | |
| C4 | −0.2078 (13) | 0.9136 (3) | 0.0368 (3) | 0.0711 (18) | |
| H4B | −0.3108 | 0.9254 | −0.0112 | 0.085* | |
| C5 | −0.0907 (12) | 0.8176 (3) | 0.0241 (3) | 0.0610 (16) | |
| H5A | −0.1231 | 0.7628 | −0.0332 | 0.073* | |
| C10 | 0.4756 (11) | 0.3703 (3) | 0.2263 (3) | 0.0512 (11) | |
| C16 | 0.1797 (12) | 0.3039 (3) | 0.5556 (3) | 0.0632 (17) | |
| H16A | 0.0838 | 0.3486 | 0.6061 | 0.076* | |
| C15 | 0.2691 (13) | 0.2067 (3) | 0.5481 (3) | 0.0603 (10) | |
| C12 | 0.3711 (10) | 0.2674 (3) | 0.4098 (2) | 0.0471 (9) | |
| C14 | 0.4058 (11) | 0.1370 (3) | 0.4729 (3) | 0.0598 (11) | |
| H14A | 0.4596 | 0.0701 | 0.4688 | 0.072* | |
| C17 | 0.2354 (12) | 0.3345 (3) | 0.4857 (3) | 0.0587 (11) | |
| H17A | 0.1807 | 0.4014 | 0.4900 | 0.070* | |
| C8 | 0.4114 (12) | 0.5638 (3) | 0.1200 (3) | 0.0560 (15) | |
| H8A | 0.6486 | 0.5723 | 0.1144 | 0.067* | |
| H8B | 0.3068 | 0.5116 | 0.0627 | 0.067* | |
| C9 | 0.3647 (11) | 0.5237 (3) | 0.1913 (2) | 0.0475 (10) | |
| C11 | 0.4297 (11) | 0.2963 (3) | 0.3341 (2) | 0.0483 (10) | |
| C13 | 0.4598 (12) | 0.1698 (3) | 0.4041 (3) | 0.0601 (16) | |
| H13A | 0.5571 | 0.1253 | 0.3537 | 0.072* | |
| C7 | 0.1970 (11) | 0.6938 (3) | 0.0722 (3) | 0.0521 (13) | |
| C6 | 0.0730 (11) | 0.7991 (3) | 0.0926 (2) | 0.0489 (14) | |
| C2 | −0.0154 (12) | 0.9776 (3) | 0.1919 (3) | 0.0601 (16) | |
| H2B | 0.0074 | 1.0320 | 0.2494 | 0.072* | |
| C3 | −0.1698 (12) | 0.9930 (3) | 0.1230 (3) | 0.0643 (17) | |
| H3B | −0.2533 | 1.0585 | 0.1332 | 0.077* | |
| C1 | 0.1113 (12) | 0.8805 (3) | 0.1780 (3) | 0.0555 (15) | |
| H1B | 0.2216 | 0.8701 | 0.2259 | 0.067* |
| Br1 | 0.0941 (4) | 0.0888 (3) | 0.0604 (2) | 0.0226 (3) | 0.0361 (2) | 0.04206 (19) |
| S1 | 0.0804 (8) | 0.0441 (5) | 0.0406 (5) | 0.0193 (5) | 0.0286 (5) | 0.0118 (4) |
| O1 | 0.106 (2) | 0.0501 (14) | 0.0414 (6) | 0.0279 (14) | 0.0433 (10) | 0.0174 (7) |
| O2 | 0.1043 (12) | 0.0616 (16) | 0.0469 (7) | 0.0256 (13) | 0.0439 (6) | 0.0207 (9) |
| N1 | 0.082 (3) | 0.0452 (17) | 0.0435 (16) | 0.0255 (16) | 0.0332 (18) | 0.0165 (13) |
| N3 | 0.099 (3) | 0.0488 (17) | 0.0448 (17) | 0.0288 (18) | 0.0270 (19) | 0.0193 (13) |
| N4 | 0.1059 (15) | 0.0386 (15) | 0.0399 (8) | 0.0252 (12) | 0.0297 (7) | 0.0154 (8) |
| N2 | 0.075 (2) | 0.0474 (5) | 0.0474 (5) | 0.0157 (15) | 0.0353 (16) | 0.0212 (3) |
| C4 | 0.097 (4) | 0.049 (2) | 0.070 (3) | 0.025 (2) | 0.022 (3) | 0.022 (2) |
| C5 | 0.080 (3) | 0.042 (2) | 0.053 (2) | 0.012 (2) | 0.009 (2) | 0.0102 (18) |
| C10 | 0.073 (3) | 0.0390 (7) | 0.0442 (7) | 0.0091 (19) | 0.024 (2) | 0.0156 (4) |
| C16 | 0.080 (3) | 0.054 (2) | 0.051 (2) | 0.012 (2) | 0.034 (2) | 0.0102 (19) |
| C15 | 0.0825 (16) | 0.0564 (19) | 0.0442 (9) | −0.0018 (12) | 0.0194 (8) | 0.0211 (8) |
| C12 | 0.0546 (15) | 0.0498 (18) | 0.0351 (9) | 0.0036 (12) | 0.0172 (7) | 0.0131 (8) |
| C14 | 0.066 (2) | 0.066 (2) | 0.0600 (12) | 0.0136 (14) | 0.0282 (10) | 0.0337 (10) |
| C17 | 0.078 (2) | 0.050 (2) | 0.0448 (11) | 0.0131 (15) | 0.0261 (10) | 0.0109 (10) |
| C8 | 0.064 (3) | 0.061 (2) | 0.053 (2) | 0.026 (2) | 0.035 (2) | 0.0269 (16) |
| C9 | 0.0644 (16) | 0.041 (2) | 0.0353 (8) | 0.0082 (16) | 0.0210 (7) | 0.0104 (12) |
| C11 | 0.0753 (18) | 0.0407 (18) | 0.0336 (10) | 0.0106 (14) | 0.0223 (9) | 0.0165 (9) |
| C13 | 0.094 (3) | 0.042 (2) | 0.046 (2) | 0.010 (2) | 0.030 (2) | 0.0159 (16) |
| C7 | 0.071 (3) | 0.047 (2) | 0.0344 (7) | 0.0104 (19) | 0.0185 (14) | 0.0105 (9) |
| C6 | 0.061 (3) | 0.047 (2) | 0.0339 (18) | 0.0118 (19) | 0.030 (2) | 0.0067 (16) |
| C2 | 0.078 (3) | 0.043 (2) | 0.050 (2) | 0.009 (2) | 0.019 (2) | 0.0062 (18) |
| C3 | 0.080 (3) | 0.052 (2) | 0.065 (3) | 0.031 (2) | 0.025 (3) | 0.0211 (19) |
| C1 | 0.071 (3) | 0.047 (2) | 0.046 (2) | 0.016 (2) | 0.023 (2) | 0.0120 (17) |
| Br1—C15 | 1.898 (5) | C16—C17 | 1.382 (7) |
| S1—C10 | 1.714 (4) | C16—H16A | 0.9300 |
| S1—C11 | 1.741 (5) | C15—C14 | 1.387 (6) |
| O1—C7 | 1.242 (4) | C12—C13 | 1.370 (6) |
| O2—C9 | 1.214 (5) | C12—C17 | 1.380 (5) |
| N1—C7 | 1.323 (6) | C12—C11 | 1.461 (6) |
| N1—C8 | 1.430 (5) | C14—C13 | 1.383 (7) |
| N1—H1A | 0.8600 | C14—H14A | 0.9300 |
| N3—C10 | 1.285 (5) | C17—H17A | 0.9300 |
| N3—N4 | 1.387 (6) | C8—C9 | 1.483 (7) |
| N4—C11 | 1.299 (5) | C8—H8A | 0.9700 |
| N2—C9 | 1.349 (5) | C8—H8B | 0.9700 |
| N2—C10 | 1.381 (6) | C13—H13A | 0.9300 |
| N2—H2A | 0.8600 | C7—C6 | 1.469 (6) |
| C4—C5 | 1.361 (7) | C6—C1 | 1.383 (5) |
| C4—C3 | 1.382 (6) | C2—C3 | 1.335 (7) |
| C4—H4B | 0.9300 | C2—C1 | 1.388 (6) |
| C5—C6 | 1.367 (7) | C2—H2B | 0.9300 |
| C5—H5A | 0.9300 | C3—H3B | 0.9300 |
| C16—C15 | 1.359 (7) | C1—H1B | 0.9300 |
| C10—S1—C11 | 86.0 (2) | C16—C17—H17A | 119.5 |
| C7—N1—C8 | 119.6 (3) | N1—C8—C9 | 112.3 (3) |
| C7—N1—H1A | 120.2 | N1—C8—H8A | 109.1 |
| C8—N1—H1A | 120.2 | C9—C8—H8A | 109.1 |
| C10—N3—N4 | 110.7 (4) | N1—C8—H8B | 109.1 |
| C11—N4—N3 | 113.3 (3) | C9—C8—H8B | 109.1 |
| C9—N2—C10 | 126.3 (3) | H8A—C8—H8B | 107.9 |
| C9—N2—H2A | 116.8 | O2—C9—N2 | 121.9 (4) |
| C10—N2—H2A | 116.8 | O2—C9—C8 | 125.0 (4) |
| C5—C4—C3 | 118.3 (5) | N2—C9—C8 | 113.1 (3) |
| C5—C4—H4B | 120.9 | N4—C11—C12 | 123.3 (4) |
| C3—C4—H4B | 120.9 | N4—C11—S1 | 113.4 (3) |
| C4—C5—C6 | 122.2 (4) | C12—C11—S1 | 123.3 (3) |
| C4—C5—H5A | 118.9 | C12—C13—C14 | 120.4 (4) |
| C6—C5—H5A | 118.9 | C12—C13—H13A | 119.8 |
| N3—C10—N2 | 119.8 (4) | C14—C13—H13A | 119.8 |
| N3—C10—S1 | 116.5 (4) | O1—C7—N1 | 120.5 (4) |
| N2—C10—S1 | 123.6 (3) | O1—C7—C6 | 120.0 (4) |
| C15—C16—C17 | 118.0 (4) | N1—C7—C6 | 119.4 (3) |
| C15—C16—H16A | 121.0 | C5—C6—C1 | 118.3 (4) |
| C17—C16—H16A | 121.0 | C5—C6—C7 | 118.5 (3) |
| C16—C15—C14 | 122.6 (5) | C1—C6—C7 | 123.2 (4) |
| C16—C15—Br1 | 119.4 (3) | C3—C2—C1 | 120.2 (4) |
| C14—C15—Br1 | 118.0 (4) | C3—C2—H2B | 119.9 |
| C13—C12—C17 | 119.7 (4) | C1—C2—H2B | 119.9 |
| C13—C12—C11 | 117.6 (3) | C2—C3—C4 | 121.2 (4) |
| C17—C12—C11 | 122.6 (4) | C2—C3—H3B | 119.4 |
| C13—C14—C15 | 118.2 (4) | C4—C3—H3B | 119.4 |
| C13—C14—H14A | 120.9 | C6—C1—C2 | 119.8 (4) |
| C15—C14—H14A | 120.9 | C6—C1—H1B | 120.1 |
| C12—C17—C16 | 121.0 (4) | C2—C1—H1B | 120.1 |
| C12—C17—H17A | 119.5 | ||
| C10—N3—N4—C11 | −1.0 (5) | C13—C12—C11—N4 | −0.9 (6) |
| C3—C4—C5—C6 | −2.5 (8) | C17—C12—C11—N4 | 178.3 (4) |
| N4—N3—C10—N2 | 179.7 (4) | C13—C12—C11—S1 | 179.6 (3) |
| N4—N3—C10—S1 | 2.2 (5) | C17—C12—C11—S1 | −1.2 (6) |
| C9—N2—C10—N3 | 179.2 (4) | C10—S1—C11—N4 | 1.5 (3) |
| C9—N2—C10—S1 | −3.6 (6) | C10—S1—C11—C12 | −178.9 (4) |
| C11—S1—C10—N3 | −2.2 (4) | C17—C12—C13—C14 | 1.8 (6) |
| C11—S1—C10—N2 | −179.5 (4) | C11—C12—C13—C14 | −179.0 (4) |
| C17—C16—C15—C14 | −1.5 (7) | C15—C14—C13—C12 | −1.8 (7) |
| C17—C16—C15—Br1 | −179.8 (3) | C8—N1—C7—O1 | 5.2 (6) |
| C16—C15—C14—C13 | 1.7 (7) | C8—N1—C7—C6 | −176.1 (4) |
| Br1—C15—C14—C13 | −179.9 (3) | C4—C5—C6—C1 | 1.8 (7) |
| C13—C12—C17—C16 | −1.6 (6) | C4—C5—C6—C7 | −178.7 (5) |
| C11—C12—C17—C16 | 179.2 (4) | O1—C7—C6—C5 | 17.2 (7) |
| C15—C16—C17—C12 | 1.4 (7) | N1—C7—C6—C5 | −161.5 (4) |
| C7—N1—C8—C9 | −159.0 (4) | O1—C7—C6—C1 | −163.3 (4) |
| C10—N2—C9—O2 | −2.3 (6) | N1—C7—C6—C1 | 18.0 (7) |
| C10—N2—C9—C8 | −180.0 (4) | C1—C2—C3—C4 | 0.1 (8) |
| N1—C8—C9—O2 | −0.2 (6) | C5—C4—C3—C2 | 1.6 (8) |
| N1—C8—C9—N2 | 177.4 (3) | C5—C6—C1—C2 | 0.0 (7) |
| N3—N4—C11—C12 | 179.8 (4) | C7—C6—C1—C2 | −179.5 (4) |
| N3—N4—C11—S1 | −0.6 (5) | C3—C2—C1—C6 | −0.9 (8) |
| H··· | ||||
| C16—H16A···O2i | 0.93 | 2.49 | 3.400 (5) | 168 |
| N2—H2A···O1ii | 0.86 | 1.99 | 2.835 (5) | 167 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C16—H16 | 0.93 | 2.49 | 3.400 (5) | 168 |
| N2—H2 | 0.86 | 1.99 | 2.835 (5) | 167 |
Symmetry codes: (i) ; (ii) .