| Literature DB >> 22090925 |
Chun-Hsiang Lu1, Chia-Jun Wu, Chun-Wei Yeh, Jhy-Der Chen.
Abstract
Mol-ecules of the title compound, C(13)H(10)ClN(3)O(3), form centrosymmetric dimers via inter-molecular N-H⋯N hydrogen bonds generating an R(2) (2)(8) motif. The dimers are further connected through an O⋯Cl-C halogen bond [O⋯Cl = 3.233 (1) Å and O⋯Cl-C = 167.33 (1)°] into a chain along [110]. The secondary amide group adopts a cis conformation. Weak C-H⋯N hydrogen bonds among the methyl benzoate and pyrimidyl rings are also observed in the crystal structure.Entities:
Year: 2011 PMID: 22090925 PMCID: PMC3212268 DOI: 10.1107/S1600536811025268
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H10ClN3O3 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 28 reflections | |
| θ = 4.7–13.3° | |
| µ = 0.32 mm−1 | |
| α = 78.259 (14)° | |
| β = 82.030 (13)° | Block, colourless |
| γ = 67.986 (10)° | 0.5 × 0.4 × 0.3 mm |
| Siemens P4 diffractometer | 1715 reflections with |
| Radiation source: fine-focus sealed tube | |
| graphite | θmax = 25.0°, θmin = 2.6° |
| ω scans | |
| Absorption correction: ψ scan ( | |
| 2811 measured reflections | 3 standard reflections every 97 reflections |
| 2140 independent reflections | intensity decay: none |
| 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 | |
| 2140 reflections | (Δ/σ)max < 0.001 |
| 182 parameters | Δρmax = 0.17 e Å−3 |
| 0 restraints | Δρmin = −0.21 e Å−3 |
| Experimental. Refinement of |
| 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 |
| Cl | 0.10131 (12) | 0.38338 (9) | 0.11742 (4) | 0.0550 (2) | |
| C1 | 0.3775 (4) | 0.5274 (3) | 0.18741 (12) | 0.0397 (5) | |
| H1A | 0.3782 | 0.4287 | 0.2349 | 0.048* | |
| C2 | 0.2528 (4) | 0.5446 (3) | 0.11729 (12) | 0.0367 (5) | |
| C3 | 0.2556 (4) | 0.6923 (3) | 0.04841 (13) | 0.0431 (5) | |
| H3A | 0.1746 | 0.7055 | −0.0001 | 0.052* | |
| C4 | 0.4859 (4) | 0.7890 (3) | 0.12062 (11) | 0.0325 (4) | |
| C5 | 0.7163 (4) | 0.9541 (3) | 0.18183 (12) | 0.0347 (4) | |
| C6 | 0.6516 (4) | 0.8916 (3) | 0.27530 (11) | 0.0318 (4) | |
| C7 | 0.8388 (4) | 0.8014 (3) | 0.33151 (12) | 0.0359 (5) | |
| H7A | 1.0007 | 0.7763 | 0.3104 | 0.043* | |
| C8 | 0.7837 (4) | 0.7492 (3) | 0.41870 (12) | 0.0363 (5) | |
| H8A | 0.9091 | 0.6881 | 0.4562 | 0.044* | |
| C9 | 0.5424 (4) | 0.7875 (3) | 0.45062 (11) | 0.0311 (4) | |
| C10 | 0.3554 (4) | 0.8838 (3) | 0.39472 (12) | 0.0347 (4) | |
| H10A | 0.1930 | 0.9141 | 0.4162 | 0.042* | |
| C11 | 0.4102 (4) | 0.9345 (3) | 0.30739 (12) | 0.0354 (5) | |
| H11A | 0.2848 | 0.9976 | 0.2701 | 0.043* | |
| C12 | 0.4893 (4) | 0.7203 (3) | 0.54431 (12) | 0.0331 (4) | |
| C13 | 0.1836 (4) | 0.6842 (3) | 0.65241 (12) | 0.0411 (5) | |
| H13A | 0.0194 | 0.6854 | 0.6568 | 0.062* | |
| H13B | 0.1925 | 0.7730 | 0.6878 | 0.062* | |
| H13C | 0.2932 | 0.5516 | 0.6718 | 0.062* | |
| N1 | 0.4973 (3) | 0.6482 (3) | 0.18929 (10) | 0.0408 (4) | |
| N2 | 0.3709 (3) | 0.8174 (3) | 0.04906 (10) | 0.0393 (4) | |
| N3 | 0.6073 (3) | 0.9194 (2) | 0.11818 (10) | 0.0378 (4) | |
| H3B | 0.6161 | 0.9910 | 0.0684 | 0.045* | |
| O1 | 0.8550 (3) | 1.0460 (3) | 0.16089 (9) | 0.0527 (4) | |
| O2 | 0.6419 (3) | 0.6464 (3) | 0.59689 (9) | 0.0512 (4) | |
| O3 | 0.2527 (3) | 0.7486 (2) | 0.56330 (8) | 0.0406 (4) |
| Cl | 0.0698 (4) | 0.0616 (4) | 0.0504 (3) | −0.0436 (3) | −0.0186 (3) | 0.0026 (3) |
| C1 | 0.0561 (14) | 0.0391 (11) | 0.0274 (10) | −0.0232 (10) | −0.0099 (9) | 0.0038 (8) |
| C2 | 0.0417 (12) | 0.0423 (11) | 0.0315 (10) | −0.0212 (10) | −0.0039 (9) | −0.0052 (8) |
| C3 | 0.0539 (13) | 0.0585 (13) | 0.0267 (10) | −0.0312 (11) | −0.0121 (9) | −0.0006 (9) |
| C4 | 0.0379 (11) | 0.0393 (10) | 0.0220 (9) | −0.0168 (9) | −0.0034 (8) | −0.0017 (7) |
| C5 | 0.0418 (11) | 0.0381 (11) | 0.0285 (10) | −0.0203 (9) | −0.0041 (8) | −0.0023 (8) |
| C6 | 0.0418 (11) | 0.0350 (10) | 0.0255 (9) | −0.0210 (9) | −0.0059 (8) | −0.0036 (8) |
| C7 | 0.0319 (11) | 0.0478 (12) | 0.0332 (10) | −0.0200 (9) | −0.0044 (8) | −0.0057 (8) |
| C8 | 0.0382 (11) | 0.0443 (12) | 0.0299 (10) | −0.0183 (9) | −0.0122 (8) | −0.0003 (8) |
| C9 | 0.0369 (11) | 0.0347 (10) | 0.0264 (9) | −0.0172 (9) | −0.0080 (8) | −0.0031 (7) |
| C10 | 0.0333 (11) | 0.0424 (11) | 0.0292 (10) | −0.0150 (9) | −0.0048 (8) | −0.0028 (8) |
| C11 | 0.0375 (12) | 0.0425 (11) | 0.0265 (10) | −0.0149 (9) | −0.0104 (8) | 0.0007 (8) |
| C12 | 0.0392 (12) | 0.0347 (10) | 0.0287 (10) | −0.0165 (9) | −0.0085 (9) | −0.0024 (8) |
| C13 | 0.0477 (13) | 0.0498 (12) | 0.0272 (10) | −0.0225 (10) | −0.0024 (9) | 0.0007 (9) |
| N1 | 0.0575 (11) | 0.0432 (10) | 0.0283 (9) | −0.0268 (9) | −0.0143 (8) | 0.0047 (7) |
| N2 | 0.0504 (11) | 0.0522 (11) | 0.0224 (8) | −0.0285 (9) | −0.0084 (7) | 0.0016 (7) |
| N3 | 0.0519 (11) | 0.0469 (10) | 0.0217 (8) | −0.0287 (9) | −0.0091 (7) | 0.0045 (7) |
| O1 | 0.0702 (11) | 0.0736 (11) | 0.0343 (8) | −0.0522 (10) | −0.0029 (7) | −0.0013 (7) |
| O2 | 0.0452 (9) | 0.0793 (11) | 0.0298 (8) | −0.0269 (8) | −0.0155 (7) | 0.0074 (7) |
| O3 | 0.0394 (8) | 0.0553 (9) | 0.0254 (7) | −0.0196 (7) | −0.0060 (6) | 0.0043 (6) |
| Cl—C2 | 1.730 (2) | C7—H7A | 0.9300 |
| C1—N1 | 1.332 (3) | C8—C9 | 1.387 (3) |
| C1—C2 | 1.374 (3) | C8—H8A | 0.9300 |
| C1—H1A | 0.9300 | C9—C10 | 1.390 (3) |
| C2—C3 | 1.375 (3) | C9—C12 | 1.492 (3) |
| C3—N2 | 1.334 (3) | C10—C11 | 1.382 (3) |
| C3—H3A | 0.9300 | C10—H10A | 0.9300 |
| C4—N1 | 1.328 (2) | C11—H11A | 0.9300 |
| C4—N2 | 1.341 (2) | C12—O2 | 1.206 (2) |
| C4—N3 | 1.387 (2) | C12—O3 | 1.334 (2) |
| C5—O1 | 1.217 (2) | C13—O3 | 1.446 (2) |
| C5—N3 | 1.378 (3) | C13—H13A | 0.9600 |
| C5—C6 | 1.497 (3) | C13—H13B | 0.9600 |
| C6—C11 | 1.385 (3) | C13—H13C | 0.9600 |
| C6—C7 | 1.391 (3) | N3—H3B | 0.8600 |
| C7—C8 | 1.381 (3) | ||
| N1—C1—C2 | 121.82 (17) | C8—C9—C10 | 119.59 (17) |
| N1—C1—H1A | 119.1 | C8—C9—C12 | 119.08 (17) |
| C2—C1—H1A | 119.1 | C10—C9—C12 | 121.31 (17) |
| C1—C2—C3 | 117.43 (19) | C11—C10—C9 | 120.16 (18) |
| C1—C2—Cl | 120.22 (15) | C11—C10—H10A | 119.9 |
| C3—C2—Cl | 122.34 (16) | C9—C10—H10A | 119.9 |
| N2—C3—C2 | 122.04 (18) | C10—C11—C6 | 120.13 (18) |
| N2—C3—H3A | 119.0 | C10—C11—H11A | 119.9 |
| C2—C3—H3A | 119.0 | C6—C11—H11A | 119.9 |
| N1—C4—N2 | 126.16 (18) | O2—C12—O3 | 123.57 (18) |
| N1—C4—N3 | 119.57 (16) | O2—C12—C9 | 124.38 (19) |
| N2—C4—N3 | 114.23 (16) | O3—C12—C9 | 112.05 (16) |
| O1—C5—N3 | 118.93 (17) | O3—C13—H13A | 109.5 |
| O1—C5—C6 | 120.70 (17) | O3—C13—H13B | 109.5 |
| N3—C5—C6 | 120.25 (17) | H13A—C13—H13B | 109.5 |
| C11—C6—C7 | 119.85 (17) | O3—C13—H13C | 109.5 |
| C11—C6—C5 | 121.36 (17) | H13A—C13—H13C | 109.5 |
| C7—C6—C5 | 118.62 (18) | H13B—C13—H13C | 109.5 |
| C8—C7—C6 | 119.92 (19) | C4—N1—C1 | 116.57 (16) |
| C8—C7—H7A | 120.0 | C3—N2—C4 | 115.95 (16) |
| C6—C7—H7A | 120.0 | C5—N3—C4 | 131.10 (16) |
| C7—C8—C9 | 120.30 (18) | C5—N3—H3B | 114.4 |
| C7—C8—H8A | 119.9 | C4—N3—H3B | 114.4 |
| C9—C8—H8A | 119.9 | C12—O3—C13 | 116.21 (15) |
| H··· | ||||
| N3—H3B···N2i | 0.86 | 2.10 | 2.959 (2) | 176 |
| C13—H13C···N1ii | 0.96 | 2.57 | 3.339 (2) | 138 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N3—H3 | 0.86 | 2.10 | 2.959 (2) | 176 |
| C13—H13 | 0.96 | 2.57 | 3.339 (2) | 138 |
Symmetry codes: (i) ; (ii) .