| Literature DB >> 21579483 |
Humayun Pervez, Mohammad S Iqbal, Naveeda Saira, Muhammad Yaqub, M Nawaz Tahir.
Abstract
In the title compound, C(16)H(14)N(4)O(2)S, intra-molecular N-H⋯N hydrogen bonding forms an S(5) ring, whereas N-H⋯O and C-H⋯S inter-actions complete S(6) ring motifs. In the crystal, mol-ecules form inversion dimers due to N-H⋯O inter-actions. The dimers are inter-linked through N-H⋯S hydrogen bonds and π-π inter-actions occur with a centroid-centroid distance of 3.8422 (11) Å between the meth-oxy-containing benzene ring and the five-membered heterocyclic ring.Entities:
Year: 2010 PMID: 21579483 PMCID: PMC2979529 DOI: 10.1107/S1600536810018052
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C16H14N4O2S | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 2898 reflections |
| θ = 3.2–28.3° | |
| µ = 0.22 mm−1 | |
| β = 111.179 (2)° | Prism, yellow |
| 0.34 × 0.22 × 0.20 mm | |
| Bruker Kappa APEXII CCD diffractometer | 3925 independent reflections |
| Radiation source: fine-focus sealed tube | 2898 reflections with |
| graphite | |
| Detector resolution: 7.40 pixels mm-1 | θmax = 28.3°, θmin = 3.2° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 13861 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 | |
| 3925 reflections | (Δ/σ)max < 0.001 |
| 209 parameters | Δρmax = 0.36 e Å−3 |
| 0 restraints | Δρmin = −0.35 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 |
| C1 | 0.19826 (11) | 0.3610 (2) | 0.45348 (11) | 0.0329 (3) | |
| C2 | 0.26044 (11) | 0.3126 (2) | 0.54720 (11) | 0.0345 (3) | |
| C3 | 0.35347 (12) | 0.2547 (3) | 0.58412 (12) | 0.0434 (4) | |
| H3 | 0.3882 | 0.2332 | 0.5464 | 0.052* | |
| C4 | 0.39313 (14) | 0.2298 (3) | 0.67919 (13) | 0.0515 (5) | |
| H4 | 0.4555 | 0.1908 | 0.7057 | 0.062* | |
| C5 | 0.34181 (15) | 0.2617 (3) | 0.73516 (13) | 0.0529 (5) | |
| H5 | 0.3705 | 0.2446 | 0.7988 | 0.063* | |
| C6 | 0.24859 (14) | 0.3187 (3) | 0.69884 (12) | 0.0491 (5) | |
| H6 | 0.2140 | 0.3403 | 0.7367 | 0.059* | |
| C7 | 0.20928 (11) | 0.3419 (2) | 0.60448 (11) | 0.0382 (4) | |
| C8 | 0.10524 (11) | 0.4125 (2) | 0.46058 (11) | 0.0359 (4) | |
| C9 | 0.17432 (11) | 0.4498 (2) | 0.22293 (11) | 0.0360 (4) | |
| C10 | 0.30202 (12) | 0.3962 (2) | 0.16100 (12) | 0.0388 (4) | |
| C11 | 0.24941 (12) | 0.3445 (2) | 0.07119 (12) | 0.0407 (4) | |
| H11 | 0.1865 | 0.3103 | 0.0552 | 0.049* | |
| C12 | 0.29128 (13) | 0.3440 (3) | 0.00497 (13) | 0.0446 (4) | |
| C13 | 0.38568 (14) | 0.3931 (3) | 0.02993 (15) | 0.0539 (5) | |
| H13 | 0.4139 | 0.3948 | −0.0143 | 0.065* | |
| C14 | 0.43705 (14) | 0.4392 (3) | 0.11998 (16) | 0.0554 (5) | |
| H14 | 0.5006 | 0.4689 | 0.1366 | 0.066* | |
| C15 | 0.39605 (13) | 0.4423 (3) | 0.18678 (14) | 0.0477 (4) | |
| H15 | 0.4313 | 0.4748 | 0.2476 | 0.057* | |
| C16 | 0.14733 (15) | 0.2526 (3) | −0.11290 (15) | 0.0613 (6) | |
| H16A | 0.1142 | 0.3578 | −0.1023 | 0.092* | |
| H16B | 0.1387 | 0.1496 | −0.0777 | 0.092* | |
| H16C | 0.1230 | 0.2222 | −0.1776 | 0.092* | |
| N1 | 0.11680 (10) | 0.3984 (2) | 0.55058 (10) | 0.0429 (4) | |
| H1 | 0.0733 | 0.4210 | 0.5725 | 0.051* | |
| N2 | 0.22156 (9) | 0.36975 (19) | 0.38155 (9) | 0.0351 (3) | |
| N3 | 0.15482 (9) | 0.4293 (2) | 0.30214 (9) | 0.0374 (3) | |
| H3A | 0.0992 | 0.4548 | 0.3013 | 0.045* | |
| N4 | 0.26118 (10) | 0.3955 (2) | 0.23067 (10) | 0.0416 (4) | |
| H4A | 0.2966 | 0.3552 | 0.2842 | 0.050* | |
| O1 | 0.03312 (8) | 0.45962 (19) | 0.39631 (8) | 0.0452 (3) | |
| O2 | 0.24526 (10) | 0.2944 (2) | −0.08484 (9) | 0.0610 (4) | |
| S1 | 0.09025 (3) | 0.53985 (8) | 0.13109 (3) | 0.04856 (16) |
| C1 | 0.0311 (7) | 0.0360 (8) | 0.0318 (8) | 0.0010 (6) | 0.0115 (6) | −0.0041 (6) |
| C2 | 0.0357 (8) | 0.0370 (9) | 0.0304 (8) | 0.0024 (6) | 0.0115 (6) | −0.0028 (6) |
| C3 | 0.0409 (9) | 0.0480 (10) | 0.0403 (9) | 0.0111 (7) | 0.0136 (7) | −0.0015 (8) |
| C4 | 0.0456 (10) | 0.0572 (12) | 0.0423 (10) | 0.0146 (9) | 0.0045 (8) | 0.0006 (9) |
| C5 | 0.0585 (12) | 0.0603 (12) | 0.0312 (9) | 0.0100 (9) | 0.0060 (8) | 0.0039 (8) |
| C6 | 0.0547 (11) | 0.0628 (12) | 0.0320 (9) | 0.0061 (9) | 0.0182 (8) | −0.0004 (8) |
| C7 | 0.0370 (8) | 0.0444 (9) | 0.0329 (8) | 0.0019 (7) | 0.0123 (7) | −0.0013 (7) |
| C8 | 0.0306 (7) | 0.0442 (9) | 0.0335 (8) | −0.0012 (6) | 0.0121 (6) | −0.0050 (7) |
| C9 | 0.0361 (8) | 0.0396 (9) | 0.0331 (8) | −0.0034 (7) | 0.0136 (7) | −0.0010 (7) |
| C10 | 0.0408 (9) | 0.0398 (9) | 0.0411 (9) | 0.0054 (7) | 0.0211 (7) | 0.0075 (7) |
| C11 | 0.0412 (9) | 0.0431 (10) | 0.0421 (9) | 0.0028 (7) | 0.0200 (7) | 0.0032 (7) |
| C12 | 0.0518 (10) | 0.0442 (10) | 0.0445 (10) | 0.0062 (8) | 0.0253 (8) | 0.0032 (8) |
| C13 | 0.0548 (11) | 0.0636 (13) | 0.0570 (12) | 0.0033 (10) | 0.0367 (10) | 0.0059 (10) |
| C14 | 0.0414 (10) | 0.0658 (13) | 0.0656 (13) | −0.0035 (9) | 0.0272 (10) | 0.0046 (10) |
| C15 | 0.0415 (9) | 0.0565 (12) | 0.0465 (10) | 0.0005 (8) | 0.0174 (8) | 0.0036 (9) |
| C16 | 0.0634 (13) | 0.0705 (15) | 0.0487 (12) | −0.0020 (11) | 0.0187 (10) | −0.0053 (10) |
| N1 | 0.0337 (7) | 0.0646 (10) | 0.0332 (7) | 0.0050 (7) | 0.0154 (6) | −0.0018 (7) |
| N2 | 0.0345 (7) | 0.0396 (8) | 0.0317 (7) | 0.0018 (6) | 0.0124 (6) | −0.0014 (6) |
| N3 | 0.0303 (6) | 0.0520 (9) | 0.0304 (7) | 0.0027 (6) | 0.0114 (5) | 0.0015 (6) |
| N4 | 0.0355 (7) | 0.0579 (10) | 0.0330 (7) | 0.0072 (6) | 0.0143 (6) | 0.0079 (6) |
| O1 | 0.0303 (6) | 0.0680 (9) | 0.0342 (6) | 0.0061 (5) | 0.0081 (5) | −0.0031 (6) |
| O2 | 0.0614 (9) | 0.0838 (11) | 0.0445 (8) | 0.0019 (8) | 0.0272 (7) | −0.0089 (7) |
| S1 | 0.0377 (2) | 0.0708 (4) | 0.0363 (2) | 0.0074 (2) | 0.01228 (18) | 0.0104 (2) |
| C1—N2 | 1.286 (2) | C10—C11 | 1.381 (2) |
| C1—C2 | 1.459 (2) | C10—N4 | 1.425 (2) |
| C1—C8 | 1.503 (2) | C11—C12 | 1.387 (2) |
| C2—C3 | 1.383 (2) | C11—H11 | 0.9300 |
| C2—C7 | 1.390 (2) | C12—O2 | 1.359 (2) |
| C3—C4 | 1.386 (3) | C12—C13 | 1.389 (3) |
| C3—H3 | 0.9300 | C13—C14 | 1.370 (3) |
| C4—C5 | 1.378 (3) | C13—H13 | 0.9300 |
| C4—H4 | 0.9300 | C14—C15 | 1.386 (3) |
| C5—C6 | 1.384 (3) | C14—H14 | 0.9300 |
| C5—H5 | 0.9300 | C15—H15 | 0.9300 |
| C6—C7 | 1.374 (2) | C16—O2 | 1.422 (3) |
| C6—H6 | 0.9300 | C16—H16A | 0.9600 |
| C7—N1 | 1.410 (2) | C16—H16B | 0.9600 |
| C8—O1 | 1.2319 (19) | C16—H16C | 0.9600 |
| C8—N1 | 1.343 (2) | N1—H1 | 0.8600 |
| C9—N4 | 1.339 (2) | N2—N3 | 1.3504 (18) |
| C9—N3 | 1.369 (2) | N3—H3A | 0.8600 |
| C9—S1 | 1.6624 (17) | N4—H4A | 0.8600 |
| C10—C15 | 1.377 (2) | ||
| N2—C1—C2 | 126.25 (14) | C10—C11—H11 | 120.3 |
| N2—C1—C8 | 127.64 (14) | C12—C11—H11 | 120.3 |
| C2—C1—C8 | 105.94 (13) | O2—C12—C11 | 123.55 (17) |
| C3—C2—C7 | 120.33 (15) | O2—C12—C13 | 116.72 (17) |
| C3—C2—C1 | 132.91 (15) | C11—C12—C13 | 119.72 (18) |
| C7—C2—C1 | 106.72 (13) | C14—C13—C12 | 119.75 (18) |
| C2—C3—C4 | 117.73 (17) | C14—C13—H13 | 120.1 |
| C2—C3—H3 | 121.1 | C12—C13—H13 | 120.1 |
| C4—C3—H3 | 121.1 | C13—C14—C15 | 121.26 (18) |
| C5—C4—C3 | 121.22 (17) | C13—C14—H14 | 119.4 |
| C5—C4—H4 | 119.4 | C15—C14—H14 | 119.4 |
| C3—C4—H4 | 119.4 | C10—C15—C14 | 118.52 (18) |
| C4—C5—C6 | 121.48 (17) | C10—C15—H15 | 120.7 |
| C4—C5—H5 | 119.3 | C14—C15—H15 | 120.7 |
| C6—C5—H5 | 119.3 | O2—C16—H16A | 109.5 |
| C7—C6—C5 | 117.13 (17) | O2—C16—H16B | 109.5 |
| C7—C6—H6 | 121.4 | H16A—C16—H16B | 109.5 |
| C5—C6—H6 | 121.4 | O2—C16—H16C | 109.5 |
| C6—C7—C2 | 122.09 (16) | H16A—C16—H16C | 109.5 |
| C6—C7—N1 | 128.44 (16) | H16B—C16—H16C | 109.5 |
| C2—C7—N1 | 109.47 (14) | C8—N1—C7 | 111.39 (14) |
| O1—C8—N1 | 127.11 (15) | C8—N1—H1 | 124.3 |
| O1—C8—C1 | 126.47 (15) | C7—N1—H1 | 124.3 |
| N1—C8—C1 | 106.42 (13) | C1—N2—N3 | 116.95 (13) |
| N4—C9—N3 | 114.35 (14) | N2—N3—C9 | 121.05 (13) |
| N4—C9—S1 | 128.21 (13) | N2—N3—H3A | 119.5 |
| N3—C9—S1 | 117.43 (12) | C9—N3—H3A | 119.5 |
| C15—C10—C11 | 121.28 (16) | C9—N4—C10 | 127.93 (14) |
| C15—C10—N4 | 118.06 (16) | C9—N4—H4A | 116.0 |
| C11—C10—N4 | 120.61 (15) | C10—N4—H4A | 116.0 |
| C10—C11—C12 | 119.44 (16) | C12—O2—C16 | 117.57 (15) |
| N2—C1—C2—C3 | −4.6 (3) | C10—C11—C12—C13 | 0.8 (3) |
| C8—C1—C2—C3 | 179.95 (19) | O2—C12—C13—C14 | −178.02 (19) |
| N2—C1—C2—C7 | 172.98 (16) | C11—C12—C13—C14 | 0.9 (3) |
| C8—C1—C2—C7 | −2.51 (18) | C12—C13—C14—C15 | −1.6 (3) |
| C7—C2—C3—C4 | −0.8 (3) | C11—C10—C15—C14 | 1.2 (3) |
| C1—C2—C3—C4 | 176.49 (19) | N4—C10—C15—C14 | 178.50 (17) |
| C2—C3—C4—C5 | 0.0 (3) | C13—C14—C15—C10 | 0.6 (3) |
| C3—C4—C5—C6 | 0.4 (3) | O1—C8—N1—C7 | −179.55 (17) |
| C4—C5—C6—C7 | 0.1 (3) | C1—C8—N1—C7 | 0.0 (2) |
| C5—C6—C7—C2 | −0.9 (3) | C6—C7—N1—C8 | 177.47 (19) |
| C5—C6—C7—N1 | −179.92 (19) | C2—C7—N1—C8 | −1.6 (2) |
| C3—C2—C7—C6 | 1.3 (3) | C2—C1—N2—N3 | −175.68 (15) |
| C1—C2—C7—C6 | −176.60 (17) | C8—C1—N2—N3 | −1.2 (2) |
| C3—C2—C7—N1 | −179.52 (16) | C1—N2—N3—C9 | 177.49 (15) |
| C1—C2—C7—N1 | 2.6 (2) | N4—C9—N3—N2 | 3.9 (2) |
| N2—C1—C8—O1 | 5.7 (3) | S1—C9—N3—N2 | −175.20 (12) |
| C2—C1—C8—O1 | −178.91 (17) | N3—C9—N4—C10 | 178.85 (16) |
| N2—C1—C8—N1 | −173.84 (17) | S1—C9—N4—C10 | −2.1 (3) |
| C2—C1—C8—N1 | 1.57 (19) | C15—C10—N4—C9 | 142.08 (19) |
| C15—C10—C11—C12 | −1.8 (3) | C11—C10—N4—C9 | −40.6 (3) |
| N4—C10—C11—C12 | −179.12 (16) | C11—C12—O2—C16 | 4.2 (3) |
| C10—C11—C12—O2 | 179.65 (17) | C13—C12—O2—C16 | −176.89 (19) |
| H··· | ||||
| N1—H1···O1i | 0.86 | 2.04 | 2.875 (2) | 164 |
| N3—H3A···O1 | 0.86 | 2.06 | 2.7441 (19) | 136 |
| N4—H4A···N2 | 0.86 | 2.19 | 2.620 (2) | 110 |
| N4—H4A···S1ii | 0.86 | 2.87 | 3.5806 (16) | 141 |
| C11—H11···S1 | 0.93 | 2.74 | 3.212 (2) | 112 |
| C8—O1···Cg3iii | 1.2319 (19) | 3.6366 (1) | 3.7399 (17) | 85.16 (10) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯O1i | 0.86 | 2.04 | 2.875 (2) | 164 |
| N3—H3 | 0.86 | 2.06 | 2.7441 (19) | 136 |
| N4—H4 | 0.86 | 2.19 | 2.620 (2) | 110 |
| N4—H4 | 0.86 | 2.87 | 3.5806 (16) | 141 |
| C11—H11⋯S1 | 0.93 | 2.74 | 3.212 (2) | 112 |
Symmetry codes: (i) ; (ii) .