| Literature DB >> 22719554 |
Nasser R El-Brollosy, Mohamed I Attia, Ali A El-Emam, Seik Weng Ng, Edward R T Tiekink.
Abstract
In the title 1,2,4-triazine derivative, C(17)H(19)N(3)O(3), the heterocyclic ring is planar (r.m.s. deviation = 0.040 Å) and effectively coplanar with the adjacent phenyl ring [dihedral angle = 4.5 (2)°] but almost perpendicular to the (cyclo-hex-3-en-1-ylmeth-oxy)methyl residue [N-N-C-O torsion angle = 71.6 (5)°], so that the mol-ecule has an 'L' shape. Supra-molecular chains along [001] are formed in the crystal via N-H⋯O hydrogen bonds where the acceptor O atom is the ether O atom. The adjacent carbonyl O atom forms a complementary C-H⋯O contact resulting in the formation of a seven-membered {⋯HNCO⋯HCO} heterosynthon; the second carbonyl O atom forms an intra-molecular C-H⋯O contact. Chains are connected into a supra-molecular layer in the ac plane by π-π inter-actions [ring centroid-centroid distance = 3.488 (3) Å]. The central atom in the -CH(2)CH(2)C(H)= residue of the cyclo-hexene ring is disordered over two sites, with the major component having a site-occupancy factor of 0.51 (2).Entities:
Year: 2012 PMID: 22719554 PMCID: PMC3379356 DOI: 10.1107/S1600536812021198
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C17H19N3O3 | |
| Monoclinic, | Mo |
| Hall symbol: P -2yc | Cell parameters from 801 reflections |
| θ = 2.3–27.5° | |
| µ = 0.10 mm−1 | |
| β = 101.538 (12)° | Plate, colourless |
| 0.35 × 0.15 × 0.03 mm | |
| Agilent SuperNova Dual diffractometer with an Atlas detector | 1757 independent reflections |
| Radiation source: SuperNova (Mo) X-ray Source | 1158 reflections with |
| Mirror monochromator | |
| Detector resolution: 10.4041 pixels mm-1 | θmax = 27.5°, θmin = 2.3° |
| ω scan | |
| Absorption correction: multi-scan ( | |
| 4230 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 | |
| 1757 reflections | (Δ/σ)max = 0.002 |
| 212 parameters | Δρmax = 0.24 e Å−3 |
| 4 restraints | Δρmin = −0.30 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 |
| Occ. (<1) | |||||
| O1 | 0.4970 (7) | 0.7062 (3) | 0.4998 (3) | 0.0321 (9) | |
| O2 | 1.2011 (7) | 0.4812 (3) | 0.5519 (3) | 0.0245 (8) | |
| O3 | 0.9583 (7) | 0.3645 (2) | 0.8023 (3) | 0.0228 (8) | |
| N1 | 0.8476 (9) | 0.5948 (3) | 0.5278 (4) | 0.0205 (9) | |
| H1 | 0.8696 | 0.6052 | 0.4567 | 0.025* | |
| N2 | 0.9682 (7) | 0.5123 (3) | 0.7000 (3) | 0.0190 (10) | |
| N3 | 0.7856 (7) | 0.5669 (3) | 0.7480 (3) | 0.0194 (9) | |
| C1 | 0.4436 (9) | 0.6924 (4) | 0.7489 (4) | 0.0201 (11) | |
| C2 | 0.2789 (10) | 0.7697 (4) | 0.6974 (5) | 0.0253 (12) | |
| H2 | 0.2844 | 0.7872 | 0.6202 | 0.030* | |
| C3 | 0.1041 (10) | 0.8224 (4) | 0.7579 (5) | 0.0275 (13) | |
| H3 | −0.0072 | 0.8754 | 0.7221 | 0.033* | |
| C4 | 0.0957 (11) | 0.7960 (4) | 0.8709 (5) | 0.0244 (12) | |
| H4 | −0.0211 | 0.8315 | 0.9125 | 0.029* | |
| C5 | 0.2553 (10) | 0.7192 (4) | 0.9223 (5) | 0.0260 (12) | |
| H5 | 0.2458 | 0.7011 | 0.9989 | 0.031* | |
| C6 | 0.4310 (11) | 0.6673 (4) | 0.8634 (5) | 0.0251 (12) | |
| H6 | 0.5428 | 0.6148 | 0.9004 | 0.030* | |
| C7 | 0.6321 (9) | 0.6348 (4) | 0.6886 (4) | 0.0205 (11) | |
| C8 | 0.6423 (10) | 0.6503 (4) | 0.5652 (4) | 0.0209 (11) | |
| C9 | 1.0207 (10) | 0.5252 (4) | 0.5896 (4) | 0.0185 (11) | |
| C10 | 1.1326 (10) | 0.4421 (4) | 0.7787 (4) | 0.0217 (11) | |
| H10A | 1.2888 | 0.4159 | 0.7441 | 0.026* | |
| H10B | 1.2188 | 0.4752 | 0.8517 | 0.026* | |
| C11 | 0.8986 (11) | 0.2912 (4) | 0.7141 (5) | 0.0252 (12) | |
| H11A | 1.0778 | 0.2701 | 0.6920 | 0.030* | |
| H11B | 0.7715 | 0.3182 | 0.6449 | 0.030* | |
| C12 | 0.7570 (10) | 0.2050 (4) | 0.7590 (4) | 0.0221 (11) | |
| H12 | 0.5764 | 0.2283 | 0.7801 | 0.027* | |
| C13 | 0.6801 (13) | 0.1266 (4) | 0.6644 (5) | 0.0376 (14) | |
| H13A | 0.5451 | 0.1545 | 0.5980 | 0.045* | |
| H13B | 0.8544 | 0.1070 | 0.6373 | 0.045* | |
| C14 | 0.5488 (12) | 0.0383 (4) | 0.7073 (6) | 0.0365 (14) | |
| H14 | 0.4158 | −0.0003 | 0.6557 | 0.044* | |
| C15 | 0.6234 (12) | 0.0133 (4) | 0.8234 (6) | 0.0360 (14) | |
| H15 | 0.5694 | −0.0490 | 0.8468 | 0.043* | |
| C16 | 0.779 (5) | 0.0777 (12) | 0.9093 (9) | 0.032 (5) | 0.51 (2) |
| H16A | 0.9165 | 0.0382 | 0.9644 | 0.039* | 0.51 (2) |
| H16B | 0.6429 | 0.1066 | 0.9529 | 0.039* | 0.51 (2) |
| C16' | 0.837 (5) | 0.0637 (12) | 0.9049 (10) | 0.032 (5) | 0.49 |
| H16C | 1.0033 | 0.0199 | 0.9266 | 0.039* | 0.49 (2) |
| H16D | 0.7602 | 0.0758 | 0.9753 | 0.039* | 0.49 (2) |
| C17 | 0.9405 (10) | 0.1602 (4) | 0.8654 (5) | 0.0253 (12) | |
| H17A | 1.1188 | 0.1347 | 0.8463 | 0.030* | |
| H17B | 0.9912 | 0.2105 | 0.9261 | 0.030* |
| O1 | 0.032 (2) | 0.039 (2) | 0.026 (2) | 0.0098 (18) | 0.0082 (17) | 0.0077 (19) |
| O2 | 0.0274 (18) | 0.027 (2) | 0.0197 (19) | 0.0025 (16) | 0.0073 (16) | −0.0009 (16) |
| O3 | 0.032 (2) | 0.0200 (19) | 0.0175 (18) | −0.0002 (16) | 0.0074 (16) | −0.0005 (15) |
| N1 | 0.028 (2) | 0.021 (2) | 0.014 (2) | 0.0002 (18) | 0.0081 (18) | 0.0006 (17) |
| N2 | 0.024 (2) | 0.018 (2) | 0.015 (2) | 0.0027 (18) | 0.0042 (19) | −0.0017 (19) |
| N3 | 0.016 (2) | 0.022 (2) | 0.021 (2) | −0.0021 (18) | 0.0038 (18) | −0.0020 (19) |
| C1 | 0.017 (2) | 0.020 (3) | 0.023 (3) | −0.006 (2) | 0.004 (2) | −0.002 (2) |
| C2 | 0.029 (3) | 0.024 (3) | 0.023 (3) | −0.007 (2) | 0.005 (2) | −0.002 (2) |
| C3 | 0.022 (3) | 0.023 (3) | 0.037 (3) | 0.002 (2) | 0.005 (3) | −0.002 (3) |
| C4 | 0.027 (3) | 0.022 (3) | 0.026 (3) | −0.003 (2) | 0.011 (2) | −0.008 (2) |
| C5 | 0.025 (3) | 0.029 (3) | 0.025 (3) | −0.006 (2) | 0.008 (2) | −0.002 (2) |
| C6 | 0.024 (3) | 0.026 (3) | 0.026 (3) | −0.005 (2) | 0.006 (2) | −0.001 (3) |
| C7 | 0.017 (3) | 0.021 (3) | 0.023 (3) | −0.004 (2) | 0.004 (2) | 0.001 (2) |
| C8 | 0.025 (3) | 0.021 (3) | 0.017 (3) | −0.002 (2) | 0.005 (2) | −0.001 (2) |
| C9 | 0.022 (3) | 0.020 (3) | 0.014 (3) | −0.005 (2) | 0.004 (2) | 0.000 (2) |
| C10 | 0.024 (3) | 0.021 (3) | 0.021 (3) | −0.005 (2) | 0.005 (2) | 0.002 (2) |
| C11 | 0.035 (3) | 0.022 (3) | 0.019 (2) | −0.001 (2) | 0.005 (2) | −0.003 (2) |
| C12 | 0.021 (2) | 0.021 (3) | 0.024 (3) | 0.003 (2) | 0.004 (2) | 0.001 (2) |
| C13 | 0.047 (3) | 0.027 (3) | 0.033 (3) | −0.004 (3) | −0.006 (3) | −0.004 (3) |
| C14 | 0.034 (3) | 0.030 (3) | 0.048 (4) | −0.011 (3) | 0.012 (3) | −0.011 (3) |
| C15 | 0.033 (3) | 0.021 (3) | 0.053 (4) | −0.003 (3) | 0.007 (3) | 0.004 (3) |
| C16 | 0.014 (8) | 0.029 (6) | 0.055 (5) | 0.013 (6) | 0.008 (4) | 0.012 (4) |
| C16' | 0.014 (8) | 0.029 (6) | 0.055 (5) | 0.013 (6) | 0.008 (4) | 0.012 (4) |
| C17 | 0.028 (3) | 0.022 (3) | 0.025 (3) | −0.002 (2) | 0.002 (2) | 0.005 (2) |
| O1—C8 | 1.207 (6) | C10—H10A | 0.9900 |
| O2—C9 | 1.210 (5) | C10—H10B | 0.9900 |
| O3—C10 | 1.415 (6) | C11—C12 | 1.510 (7) |
| O3—C11 | 1.435 (6) | C11—H11A | 0.9900 |
| N1—C9 | 1.375 (6) | C11—H11B | 0.9900 |
| N1—C8 | 1.385 (6) | C12—C17 | 1.514 (7) |
| N1—H1 | 0.8800 | C12—C13 | 1.543 (8) |
| N2—N3 | 1.359 (5) | C12—H12 | 1.0000 |
| N2—C9 | 1.390 (5) | C13—C14 | 1.499 (8) |
| N2—C10 | 1.456 (6) | C13—H13A | 0.9900 |
| N3—C7 | 1.301 (6) | C13—H13B | 0.9900 |
| C1—C2 | 1.387 (7) | C14—C15 | 1.390 (9) |
| C1—C6 | 1.410 (7) | C14—H14 | 0.9500 |
| C1—C7 | 1.486 (6) | C15—C16' | 1.435 (11) |
| C2—C3 | 1.406 (7) | C15—C16 | 1.437 (11) |
| C2—H2 | 0.9500 | C15—H15 | 0.9500 |
| C3—C4 | 1.392 (7) | C16—C17 | 1.521 (9) |
| C3—H3 | 0.9500 | C16—H16A | 0.9900 |
| C4—C5 | 1.371 (7) | C16—H16B | 0.9900 |
| C4—H4 | 0.9500 | C16'—C17 | 1.519 (10) |
| C5—C6 | 1.391 (7) | C16'—H16C | 0.9900 |
| C5—H5 | 0.9500 | C16'—H16D | 0.9900 |
| C6—H6 | 0.9500 | C17—H17A | 0.9900 |
| C7—C8 | 1.486 (6) | C17—H17B | 0.9900 |
| C10—O3—C11 | 115.1 (3) | O3—C11—H11B | 109.8 |
| C9—N1—C8 | 127.1 (4) | C12—C11—H11B | 109.8 |
| C9—N1—H1 | 116.4 | H11A—C11—H11B | 108.3 |
| C8—N1—H1 | 116.4 | C11—C12—C17 | 112.5 (4) |
| N3—N2—C9 | 125.1 (4) | C11—C12—C13 | 110.4 (4) |
| N3—N2—C10 | 114.1 (4) | C17—C12—C13 | 109.5 (4) |
| C9—N2—C10 | 120.6 (4) | C11—C12—H12 | 108.1 |
| C7—N3—N2 | 120.7 (4) | C17—C12—H12 | 108.1 |
| C2—C1—C6 | 118.6 (5) | C13—C12—H12 | 108.1 |
| C2—C1—C7 | 122.8 (4) | C14—C13—C12 | 111.9 (5) |
| C6—C1—C7 | 118.6 (4) | C14—C13—H13A | 109.2 |
| C1—C2—C3 | 120.9 (5) | C12—C13—H13A | 109.2 |
| C1—C2—H2 | 119.6 | C14—C13—H13B | 109.2 |
| C3—C2—H2 | 119.6 | C12—C13—H13B | 109.2 |
| C4—C3—C2 | 119.3 (5) | H13A—C13—H13B | 107.9 |
| C4—C3—H3 | 120.3 | C15—C14—C13 | 119.4 (5) |
| C2—C3—H3 | 120.3 | C15—C14—H14 | 120.3 |
| C5—C4—C3 | 120.3 (5) | C13—C14—H14 | 120.3 |
| C5—C4—H4 | 119.9 | C14—C15—C16' | 123.6 (6) |
| C3—C4—H4 | 119.9 | C14—C15—C16 | 122.8 (6) |
| C4—C5—C6 | 120.7 (5) | C14—C15—H15 | 118.6 |
| C4—C5—H5 | 119.6 | C16'—C15—H15 | 115.8 |
| C6—C5—H5 | 119.6 | C16—C15—H15 | 118.6 |
| C5—C6—C1 | 120.2 (5) | C15—C16—C17 | 116.2 (8) |
| C5—C6—H6 | 119.9 | C15—C16—H16A | 108.2 |
| C1—C6—H6 | 119.9 | C17—C16—H16A | 108.2 |
| N3—C7—C1 | 117.0 (4) | C15—C16—H16B | 108.2 |
| N3—C7—C8 | 120.4 (4) | C17—C16—H16B | 108.2 |
| C1—C7—C8 | 122.6 (4) | H16A—C16—H16B | 107.4 |
| O1—C8—N1 | 120.0 (4) | C15—C16'—C17 | 116.5 (8) |
| O1—C8—C7 | 126.4 (5) | C15—C16'—H16C | 108.2 |
| N1—C8—C7 | 113.6 (4) | C17—C16'—H16C | 108.2 |
| O2—C9—N1 | 123.3 (4) | C15—C16'—H16D | 108.2 |
| O2—C9—N2 | 124.0 (4) | C17—C16'—H16D | 108.2 |
| N1—C9—N2 | 112.6 (4) | H16C—C16'—H16D | 107.3 |
| O3—C10—N2 | 111.0 (4) | C16'—C17—C12 | 116.0 (7) |
| O3—C10—H10A | 109.4 | C16—C17—C12 | 109.6 (8) |
| N2—C10—H10A | 109.4 | C16'—C17—H17A | 96.5 |
| O3—C10—H10B | 109.4 | C16—C17—H17A | 109.8 |
| N2—C10—H10B | 109.4 | C12—C17—H17A | 109.7 |
| H10A—C10—H10B | 108.0 | C16'—C17—H17B | 115.5 |
| O3—C11—C12 | 109.3 (4) | C16—C17—H17B | 109.7 |
| O3—C11—H11A | 109.8 | C12—C17—H17B | 109.7 |
| C12—C11—H11A | 109.8 | H17A—C17—H17B | 108.2 |
| C9—N2—N3—C7 | 3.3 (6) | N3—N2—C9—N1 | −5.5 (6) |
| C10—N2—N3—C7 | 177.7 (4) | C10—N2—C9—N1 | −179.5 (4) |
| C6—C1—C2—C3 | 0.4 (7) | C11—O3—C10—N2 | 79.3 (5) |
| C7—C1—C2—C3 | −179.8 (5) | N3—N2—C10—O3 | 71.6 (5) |
| C1—C2—C3—C4 | −0.4 (7) | C9—N2—C10—O3 | −113.8 (4) |
| C2—C3—C4—C5 | −0.3 (8) | C10—O3—C11—C12 | 170.0 (4) |
| C3—C4—C5—C6 | 1.0 (8) | O3—C11—C12—C17 | −59.4 (5) |
| C4—C5—C6—C1 | −1.0 (7) | O3—C11—C12—C13 | 177.9 (4) |
| C2—C1—C6—C5 | 0.3 (7) | C11—C12—C13—C14 | 177.9 (5) |
| C7—C1—C6—C5 | −179.5 (4) | C17—C12—C13—C14 | 53.4 (6) |
| N2—N3—C7—C1 | −178.5 (4) | C12—C13—C14—C15 | −29.4 (7) |
| N2—N3—C7—C8 | 3.3 (7) | C13—C14—C15—C16' | −4.5 (16) |
| C2—C1—C7—N3 | 177.0 (5) | C13—C14—C15—C16 | 12.3 (16) |
| C6—C1—C7—N3 | −3.2 (6) | C14—C15—C16—C17 | −19 (3) |
| C2—C1—C7—C8 | −4.9 (7) | C16'—C15—C16—C17 | 79 (3) |
| C6—C1—C7—C8 | 174.9 (4) | C14—C15—C16'—C17 | 12 (3) |
| C9—N1—C8—O1 | −177.0 (5) | C16—C15—C16'—C17 | −79 (3) |
| C9—N1—C8—C7 | 4.6 (7) | C15—C16'—C17—C16 | 79 (3) |
| N3—C7—C8—O1 | 174.8 (5) | C15—C16'—C17—C12 | 15 (2) |
| C1—C7—C8—O1 | −3.2 (8) | C15—C16—C17—C16' | −78 (3) |
| N3—C7—C8—N1 | −6.9 (6) | C15—C16—C17—C12 | 43 (2) |
| C1—C7—C8—N1 | 175.1 (4) | C11—C12—C17—C16' | −170.4 (12) |
| C8—N1—C9—O2 | −178.0 (5) | C13—C12—C17—C16' | −47.1 (12) |
| C8—N1—C9—N2 | 1.1 (7) | C11—C12—C17—C16 | 177.0 (10) |
| N3—N2—C9—O2 | 173.6 (4) | C13—C12—C17—C16 | −59.8 (11) |
| C10—N2—C9—O2 | −0.4 (7) |
| H··· | ||||
| N1—H1···O3i | 0.88 | 2.00 | 2.877 (5) | 174 |
| C2—H2···O1 | 0.95 | 2.21 | 2.880 (7) | 127 |
| C10—H10 | 0.99 | 2.46 | 3.352 (6) | 150 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1⋯O3i | 0.88 | 2.00 | 2.877 (5) | 174 |
| C2—H2⋯O1 | 0.95 | 2.21 | 2.880 (7) | 127 |
| C10—H10 | 0.99 | 2.46 | 3.352 (6) | 150 |
Symmetry codes: (i) ; (ii) .