| Literature DB >> 22590270 |
Ali A El-Emam, Güneş Demirtaş, Necmi Dege, Omar A Al-Deeb, Nasser R El-Brollosy.
Abstract
In the title compound, C(12)H(17)N(3)O(2)S, the 4-methyl-2-methyl-sulfanyl-6-oxo-1,6-dihydro-pyrimidine-5-carbonitrile part of the mol-ecule is almost planar (r.m.s deviation = 0.062 Å). In the crystal, mol-ecules form centrosymmetric dimers via pairs of N-H⋯O hydrogen bonds.Entities:
Year: 2012 PMID: 22590270 PMCID: PMC3344508 DOI: 10.1107/S1600536812013372
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C12H17N3O2S | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 9417 reflections | |
| θ = 3.1–27.9° | |
| µ = 0.23 mm−1 | |
| α = 85.274 (8)° | |
| β = 82.170 (8)° | Prism, colorless |
| γ = 83.034 (8)° | 0.68 × 0.47 × 0.15 mm |
| Stoe IPDS 2 diffractometer | 2725 independent reflections |
| Radiation source: fine-focus sealed tube | 2090 reflections with |
| Graphite monochromator | |
| rotation method scans | θmax = 26.0°, θmin = 3.1° |
| Absorption correction: integration ( | |
| 6663 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 < 0.001 | |
| 2725 reflections | Δρmax = 0.28 e Å−3 |
| 164 parameters | Δρmin = −0.22 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.059 (9) |
| 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 |
| C1 | 0.6121 (4) | 0.32542 (17) | 0.13412 (14) | 0.0433 (4) | |
| C2 | 0.9074 (4) | 0.48214 (16) | 0.15109 (15) | 0.0450 (4) | |
| C3 | 0.8266 (4) | 0.46228 (16) | 0.25758 (15) | 0.0442 (4) | |
| C4 | 0.6474 (4) | 0.37554 (16) | 0.29360 (14) | 0.0437 (4) | |
| C5 | 0.9463 (4) | 0.53342 (18) | 0.32209 (16) | 0.0520 (5) | |
| C6 | 0.5689 (4) | 0.34539 (18) | 0.40400 (14) | 0.0495 (5) | |
| H6A | 0.3788 | 0.3735 | 0.4212 | 0.059* | |
| H6B | 0.6694 | 0.3929 | 0.4421 | 0.059* | |
| C7 | 0.6216 (4) | 0.20252 (19) | 0.43492 (15) | 0.0479 (4) | |
| H7 | 0.5092 | 0.1569 | 0.3991 | 0.057* | |
| C8 | 0.5377 (5) | 0.1782 (2) | 0.54676 (17) | 0.0632 (6) | |
| H8A | 0.3491 | 0.2060 | 0.5625 | 0.076* | |
| H8B | 0.6398 | 0.2249 | 0.5837 | 0.076* | |
| H8C | 0.5710 | 0.0883 | 0.5652 | 0.076* | |
| C9 | 0.9103 (5) | 0.1502 (3) | 0.4063 (2) | 0.0851 (9) | |
| H9A | 1.0253 | 0.1946 | 0.4393 | 0.102* | |
| H9B | 0.9561 | 0.1620 | 0.3344 | 0.102* | |
| H9C | 0.9339 | 0.0606 | 0.4267 | 0.102* | |
| C10 | 0.3129 (4) | 0.1261 (2) | 0.12329 (17) | 0.0566 (5) | |
| H10A | 0.1835 | 0.1737 | 0.1707 | 0.068* | |
| H10B | 0.2118 | 0.0853 | 0.0808 | 0.068* | |
| C11 | 0.4729 (5) | 0.0231 (2) | 0.18197 (18) | 0.0646 (6) | |
| H11A | 0.5673 | 0.0621 | 0.2278 | 0.078* | |
| H11B | 0.3517 | −0.0319 | 0.2218 | 0.078* | |
| C12 | 0.7991 (8) | −0.1519 (3) | 0.1697 (3) | 0.1020 (10) | |
| H12A | 0.6742 | −0.2072 | 0.2050 | 0.122* | |
| H12B | 0.8951 | −0.1190 | 0.2173 | 0.122* | |
| H12C | 0.9246 | −0.1993 | 0.1222 | 0.122* | |
| N1 | 0.7874 (3) | 0.40967 (14) | 0.09326 (12) | 0.0468 (4) | |
| H1 | 0.8246 | 0.4179 | 0.0286 | 0.056* | |
| N2 | 0.5378 (3) | 0.30759 (14) | 0.23047 (12) | 0.0452 (4) | |
| N3 | 1.0420 (5) | 0.5910 (2) | 0.37314 (18) | 0.0761 (6) | |
| O1 | 1.0717 (3) | 0.55469 (13) | 0.11167 (11) | 0.0575 (4) | |
| O2 | 0.6562 (4) | −0.04885 (17) | 0.11760 (15) | 0.0855 (6) | |
| S1 | 0.50676 (11) | 0.23771 (5) | 0.04486 (4) | 0.0547 (2) |
| C1 | 0.0492 (9) | 0.0408 (9) | 0.0385 (10) | −0.0040 (7) | −0.0042 (8) | 0.0019 (7) |
| C2 | 0.0564 (10) | 0.0373 (9) | 0.0396 (10) | −0.0048 (7) | −0.0018 (8) | 0.0007 (7) |
| C3 | 0.0553 (10) | 0.0365 (9) | 0.0393 (10) | −0.0011 (7) | −0.0048 (8) | −0.0003 (7) |
| C4 | 0.0518 (10) | 0.0375 (8) | 0.0388 (10) | 0.0004 (7) | −0.0015 (8) | −0.0005 (7) |
| C5 | 0.0637 (12) | 0.0444 (10) | 0.0473 (11) | −0.0056 (8) | −0.0067 (9) | −0.0014 (9) |
| C6 | 0.0616 (11) | 0.0483 (10) | 0.0365 (10) | −0.0073 (8) | 0.0017 (8) | −0.0027 (8) |
| C7 | 0.0479 (10) | 0.0544 (10) | 0.0402 (10) | −0.0077 (8) | −0.0033 (8) | 0.0033 (8) |
| C8 | 0.0734 (14) | 0.0715 (14) | 0.0423 (12) | −0.0143 (11) | 0.0004 (10) | 0.0074 (10) |
| C9 | 0.0608 (14) | 0.103 (2) | 0.0744 (18) | 0.0151 (13) | 0.0095 (12) | 0.0300 (16) |
| C10 | 0.0606 (12) | 0.0580 (12) | 0.0512 (12) | −0.0167 (9) | 0.0002 (9) | −0.0007 (9) |
| C11 | 0.0896 (16) | 0.0523 (11) | 0.0507 (13) | −0.0130 (11) | −0.0013 (11) | −0.0013 (10) |
| C12 | 0.127 (3) | 0.0788 (18) | 0.096 (3) | 0.0192 (17) | −0.029 (2) | −0.0031 (17) |
| N1 | 0.0598 (9) | 0.0449 (8) | 0.0347 (8) | −0.0099 (7) | −0.0015 (7) | 0.0027 (6) |
| N2 | 0.0537 (8) | 0.0448 (8) | 0.0357 (8) | −0.0073 (6) | −0.0008 (7) | 0.0007 (6) |
| N3 | 0.0948 (15) | 0.0671 (12) | 0.0729 (15) | −0.0169 (11) | −0.0209 (12) | −0.0147 (11) |
| O1 | 0.0751 (9) | 0.0526 (8) | 0.0456 (8) | −0.0238 (7) | 0.0009 (7) | 0.0019 (6) |
| O2 | 0.1202 (15) | 0.0712 (11) | 0.0588 (11) | 0.0131 (10) | −0.0080 (10) | −0.0074 (9) |
| S1 | 0.0701 (4) | 0.0594 (3) | 0.0368 (3) | −0.0201 (2) | −0.0053 (2) | −0.0007 (2) |
| C1—N2 | 1.299 (2) | C8—H8B | 0.9600 |
| C1—N1 | 1.359 (2) | C8—H8C | 0.9600 |
| C1—S1 | 1.744 (2) | C9—H9A | 0.9600 |
| C2—O1 | 1.232 (2) | C9—H9B | 0.9600 |
| C2—N1 | 1.374 (2) | C9—H9C | 0.9600 |
| C2—C3 | 1.434 (3) | C10—C11 | 1.505 (3) |
| C3—C4 | 1.376 (3) | C10—S1 | 1.800 (2) |
| C3—C5 | 1.425 (3) | C10—H10A | 0.9700 |
| C4—N2 | 1.363 (2) | C10—H10B | 0.9700 |
| C4—C6 | 1.496 (3) | C11—O2 | 1.376 (3) |
| C5—N3 | 1.139 (3) | C11—H11A | 0.9700 |
| C6—C7 | 1.530 (3) | C11—H11B | 0.9700 |
| C6—H6A | 0.9700 | C12—O2 | 1.417 (3) |
| C6—H6B | 0.9700 | C12—H12A | 0.9600 |
| C7—C9 | 1.502 (3) | C12—H12B | 0.9600 |
| C7—C8 | 1.510 (3) | C12—H12C | 0.9600 |
| C7—H7 | 0.9800 | N1—H1 | 0.8600 |
| C8—H8A | 0.9600 | ||
| N2—C1—N1 | 123.67 (18) | C7—C9—H9A | 109.5 |
| N2—C1—S1 | 122.84 (14) | C7—C9—H9B | 109.5 |
| N1—C1—S1 | 113.43 (14) | H9A—C9—H9B | 109.5 |
| O1—C2—N1 | 120.88 (18) | C7—C9—H9C | 109.5 |
| O1—C2—C3 | 125.26 (18) | H9A—C9—H9C | 109.5 |
| N1—C2—C3 | 113.85 (16) | H9B—C9—H9C | 109.5 |
| C4—C3—C5 | 122.88 (18) | C11—C10—S1 | 115.59 (16) |
| C4—C3—C2 | 120.35 (18) | C11—C10—H10A | 108.4 |
| C5—C3—C2 | 116.75 (17) | S1—C10—H10A | 108.4 |
| N2—C4—C3 | 121.83 (17) | C11—C10—H10B | 108.4 |
| N2—C4—C6 | 115.56 (15) | S1—C10—H10B | 108.4 |
| C3—C4—C6 | 122.56 (18) | H10A—C10—H10B | 107.4 |
| N3—C5—C3 | 179.5 (2) | O2—C11—C10 | 110.6 (2) |
| C4—C6—C7 | 112.75 (16) | O2—C11—H11A | 109.5 |
| C4—C6—H6A | 109.0 | C10—C11—H11A | 109.5 |
| C7—C6—H6A | 109.0 | O2—C11—H11B | 109.5 |
| C4—C6—H6B | 109.0 | C10—C11—H11B | 109.5 |
| C7—C6—H6B | 109.0 | H11A—C11—H11B | 108.1 |
| H6A—C6—H6B | 107.8 | O2—C12—H12A | 109.5 |
| C9—C7—C8 | 110.84 (19) | O2—C12—H12B | 109.5 |
| C9—C7—C6 | 112.29 (18) | H12A—C12—H12B | 109.5 |
| C8—C7—C6 | 110.23 (18) | O2—C12—H12C | 109.5 |
| C9—C7—H7 | 107.8 | H12A—C12—H12C | 109.5 |
| C8—C7—H7 | 107.8 | H12B—C12—H12C | 109.5 |
| C6—C7—H7 | 107.8 | C1—N1—C2 | 122.62 (16) |
| C7—C8—H8A | 109.5 | C1—N1—H1 | 118.7 |
| C7—C8—H8B | 109.5 | C2—N1—H1 | 118.7 |
| H8A—C8—H8B | 109.5 | C1—N2—C4 | 117.66 (16) |
| C7—C8—H8C | 109.5 | C11—O2—C12 | 112.2 (2) |
| H8A—C8—H8C | 109.5 | C1—S1—C10 | 102.06 (10) |
| H8B—C8—H8C | 109.5 | ||
| O1—C2—C3—C4 | −177.90 (18) | N2—C1—N1—C2 | 1.5 (3) |
| N1—C2—C3—C4 | 0.9 (3) | S1—C1—N1—C2 | −175.81 (14) |
| O1—C2—C3—C5 | 0.4 (3) | O1—C2—N1—C1 | 177.75 (17) |
| N1—C2—C3—C5 | 179.25 (15) | C3—C2—N1—C1 | −1.1 (3) |
| C5—C3—C4—N2 | −179.28 (17) | N1—C1—N2—C4 | −1.5 (3) |
| C2—C3—C4—N2 | −1.1 (3) | S1—C1—N2—C4 | 175.58 (13) |
| C5—C3—C4—C6 | −1.9 (3) | C3—C4—N2—C1 | 1.3 (3) |
| C2—C3—C4—C6 | 176.28 (17) | C6—C4—N2—C1 | −176.22 (16) |
| N2—C4—C6—C7 | 53.7 (2) | C10—C11—O2—C12 | −176.3 (2) |
| C3—C4—C6—C7 | −123.80 (19) | N2—C1—S1—C10 | −3.49 (19) |
| C4—C6—C7—C9 | 56.1 (3) | N1—C1—S1—C10 | 173.88 (14) |
| C4—C6—C7—C8 | −179.82 (18) | C11—C10—S1—C1 | −70.78 (19) |
| S1—C10—C11—O2 | −59.3 (2) |
| H··· | ||||
| N1—H1···O1i | 0.86 | 1.89 | 2.747 (2) | 175 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯O1i | 0.86 | 1.89 | 2.747 (2) | 175 |
Symmetry code: (i) .