| Literature DB >> 21582888 |
Jun-Ling Wang1, Shuang-Ming Meng, Mao-Zhong Tian, Feng Feng.
Abstract
The title compound, C(13)H(16)N(2)O(3), adopts an E configuration with respect to the C=N bond and an intra-molecular N-H⋯N hydrogen bond results in the formation of a six-membered ring. In the crystal, inter-molecular O-H⋯OEntities:
Year: 2009 PMID: 21582888 PMCID: PMC2969475 DOI: 10.1107/S1600536809022260
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H16N2O3 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 2432 reflections |
| θ = 1.3–26.1° | |
| µ = 0.10 mm−1 | |
| β = 100.055 (6)° | Block, colourless |
| 0.41 × 0.29 × 0.20 mm | |
| Bruker SMART APEX CCD diffractometer | 2432 independent reflections |
| Radiation source: fine-focus sealed tube | 1520 reflections with |
| graphite | |
| ω scans | θmax = 26.1°, θmin = 1.3° |
| Absorption correction: multi-scan ( | |
| 6430 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 atoms treated by a mixture of independent and constrained refinement | |
| 2432 reflections | (Δ/σ)max < 0.001 |
| 169 parameters | Δρmax = 0.21 e Å−3 |
| 2 restraints | Δρmin = −0.20 e Å−3 |
| Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'s involving l.s. planes. |
| Refinement. Refinement of |
| C1 | 0.3277 (2) | −0.2371 (7) | 1.1123 (2) | 0.0577 (10) | |
| H1A | 0.2878 | −0.2249 | 1.1550 | 0.087* | |
| H1B | 0.3826 | −0.1874 | 1.1447 | 0.087* | |
| H1C | 0.3303 | −0.4029 | 1.0914 | 0.087* | |
| C2 | 0.3509 (2) | −0.0767 (6) | 0.9634 (2) | 0.0428 (8) | |
| C3 | 0.4169 (2) | −0.2323 (6) | 0.9573 (3) | 0.0558 (10) | |
| H3 | 0.4305 | −0.3561 | 1.0020 | 0.067* | |
| C4 | 0.4628 (2) | −0.2049 (7) | 0.8849 (3) | 0.0578 (10) | |
| H4 | 0.5075 | −0.3099 | 0.8812 | 0.069* | |
| C5 | 0.4432 (2) | −0.0246 (6) | 0.8182 (2) | 0.0525 (9) | |
| H5 | 0.4745 | −0.0076 | 0.7696 | 0.063* | |
| C6 | 0.3768 (2) | 0.1321 (6) | 0.8233 (2) | 0.0468 (8) | |
| H6 | 0.3637 | 0.2548 | 0.7781 | 0.056* | |
| C7 | 0.3297 (2) | 0.1078 (5) | 0.8954 (2) | 0.0378 (7) | |
| C8 | 0.21464 (19) | 0.4042 (5) | 0.8447 (2) | 0.0365 (7) | |
| C9 | 0.14682 (19) | 0.5534 (5) | 0.8782 (2) | 0.0356 (7) | |
| C10 | 0.0684 (2) | 0.5852 (6) | 0.8000 (2) | 0.0516 (9) | |
| H10A | 0.0671 | 0.4975 | 0.7406 | 0.062* | |
| H10B | 0.0139 | 0.6022 | 0.8198 | 0.062* | |
| C11 | 0.1292 (2) | 0.7886 (6) | 0.8211 (2) | 0.0500 (9) | |
| H11A | 0.1116 | 0.9299 | 0.8537 | 0.060* | |
| H11B | 0.1647 | 0.8252 | 0.7745 | 0.060* | |
| C12 | 0.13045 (19) | 0.5525 (5) | 0.9782 (2) | 0.0366 (7) | |
| C13 | 0.0787 (2) | 0.7537 (6) | 1.0116 (3) | 0.0559 (10) | |
| H13A | 0.0740 | 0.7263 | 1.0770 | 0.084* | |
| H13B | 0.0233 | 0.7553 | 0.9731 | 0.084* | |
| H13C | 0.1059 | 0.9076 | 1.0059 | 0.084* | |
| N2 | 0.16185 (17) | 0.3782 (4) | 1.03227 (17) | 0.0405 (7) | |
| O1 | 0.30181 (15) | −0.0837 (4) | 1.03230 (16) | 0.0589 (7) | |
| O2 | 0.22453 (15) | 0.4164 (4) | 0.76124 (15) | 0.0523 (6) | |
| O3 | 0.14111 (17) | 0.3914 (4) | 1.12368 (16) | 0.0580 (7) | |
| H3O | 0.176 (2) | 0.300 (7) | 1.159 (3) | 0.087* | |
| N1 | 0.26309 (17) | 0.2616 (4) | 0.90914 (18) | 0.0392 (7) | |
| H1N | 0.2470 (19) | 0.254 (6) | 0.9632 (16) | 0.047* |
| C1 | 0.067 (3) | 0.060 (2) | 0.048 (2) | 0.008 (2) | 0.0146 (18) | 0.0174 (18) |
| C2 | 0.051 (2) | 0.0407 (17) | 0.0392 (18) | 0.0018 (16) | 0.0135 (15) | −0.0005 (15) |
| C3 | 0.061 (2) | 0.050 (2) | 0.057 (2) | 0.0181 (19) | 0.0139 (19) | 0.0073 (17) |
| C4 | 0.058 (2) | 0.056 (2) | 0.064 (3) | 0.0165 (19) | 0.0211 (19) | −0.0074 (19) |
| C5 | 0.055 (2) | 0.059 (2) | 0.049 (2) | 0.0000 (19) | 0.0237 (17) | −0.0093 (18) |
| C6 | 0.054 (2) | 0.0429 (18) | 0.046 (2) | −0.0002 (17) | 0.0155 (17) | −0.0008 (15) |
| C7 | 0.045 (2) | 0.0327 (16) | 0.0372 (17) | −0.0028 (15) | 0.0115 (14) | −0.0061 (14) |
| C8 | 0.046 (2) | 0.0311 (15) | 0.0317 (17) | −0.0094 (15) | 0.0058 (14) | −0.0012 (13) |
| C9 | 0.0413 (18) | 0.0258 (14) | 0.0394 (17) | −0.0050 (14) | 0.0064 (14) | 0.0022 (13) |
| C10 | 0.049 (2) | 0.053 (2) | 0.050 (2) | 0.0036 (18) | 0.0013 (16) | 0.0030 (17) |
| C11 | 0.065 (2) | 0.0338 (17) | 0.051 (2) | 0.0036 (17) | 0.0092 (18) | 0.0139 (15) |
| C12 | 0.0402 (19) | 0.0257 (14) | 0.0444 (18) | −0.0048 (14) | 0.0089 (14) | −0.0011 (13) |
| C13 | 0.068 (3) | 0.0383 (19) | 0.067 (3) | 0.0096 (18) | 0.026 (2) | −0.0046 (17) |
| N2 | 0.0562 (18) | 0.0345 (14) | 0.0336 (14) | 0.0018 (13) | 0.0154 (12) | 0.0017 (12) |
| O1 | 0.0641 (17) | 0.0655 (16) | 0.0524 (15) | 0.0226 (13) | 0.0245 (12) | 0.0235 (12) |
| O2 | 0.0684 (16) | 0.0570 (15) | 0.0329 (13) | 0.0035 (13) | 0.0128 (11) | 0.0033 (11) |
| O3 | 0.0794 (19) | 0.0602 (16) | 0.0402 (14) | 0.0181 (14) | 0.0264 (12) | 0.0069 (11) |
| N1 | 0.0509 (17) | 0.0354 (13) | 0.0334 (15) | 0.0070 (13) | 0.0133 (13) | 0.0018 (12) |
| C1—O1 | 1.420 (4) | C8—C9 | 1.505 (4) |
| C1—H1A | 0.9600 | C9—C12 | 1.494 (4) |
| C1—H1B | 0.9600 | C9—C11 | 1.525 (4) |
| C1—H1C | 0.9600 | C9—C10 | 1.540 (4) |
| C2—O1 | 1.362 (4) | C10—C11 | 1.478 (5) |
| C2—C3 | 1.376 (4) | C10—H10A | 0.9700 |
| C2—C7 | 1.402 (4) | C10—H10B | 0.9700 |
| C3—C4 | 1.377 (5) | C11—H11A | 0.9700 |
| C3—H3 | 0.9300 | C11—H11B | 0.9700 |
| C4—C5 | 1.369 (5) | C12—N2 | 1.275 (4) |
| C4—H4 | 0.9300 | C12—C13 | 1.507 (4) |
| C5—C6 | 1.380 (5) | C13—H13A | 0.9600 |
| C5—H5 | 0.9300 | C13—H13B | 0.9600 |
| C6—C7 | 1.385 (4) | C13—H13C | 0.9600 |
| C6—H6 | 0.9300 | N2—O3 | 1.402 (3) |
| C7—N1 | 1.402 (4) | O3—H3O | 0.85 (4) |
| C8—O2 | 1.229 (3) | N1—H1N | 0.856 (17) |
| C8—N1 | 1.345 (4) | ||
| O1—C1—H1A | 109.5 | C12—C9—C10 | 115.7 (3) |
| O1—C1—H1B | 109.5 | C8—C9—C10 | 112.2 (3) |
| H1A—C1—H1B | 109.5 | C11—C9—C10 | 57.7 (2) |
| O1—C1—H1C | 109.5 | C11—C10—C9 | 60.6 (2) |
| H1A—C1—H1C | 109.5 | C11—C10—H10A | 117.7 |
| H1B—C1—H1C | 109.5 | C9—C10—H10A | 117.7 |
| O1—C2—C3 | 125.3 (3) | C11—C10—H10B | 117.7 |
| O1—C2—C7 | 114.7 (3) | C9—C10—H10B | 117.7 |
| C3—C2—C7 | 120.0 (3) | H10A—C10—H10B | 114.8 |
| C2—C3—C4 | 120.0 (3) | C10—C11—C9 | 61.7 (2) |
| C2—C3—H3 | 120.0 | C10—C11—H11A | 117.6 |
| C4—C3—H3 | 120.0 | C9—C11—H11A | 117.6 |
| C5—C4—C3 | 120.7 (3) | C10—C11—H11B | 117.6 |
| C5—C4—H4 | 119.6 | C9—C11—H11B | 117.6 |
| C3—C4—H4 | 119.6 | H11A—C11—H11B | 114.7 |
| C4—C5—C6 | 119.9 (3) | N2—C12—C9 | 117.5 (3) |
| C4—C5—H5 | 120.0 | N2—C12—C13 | 122.7 (3) |
| C6—C5—H5 | 120.0 | C9—C12—C13 | 119.8 (3) |
| C5—C6—C7 | 120.4 (3) | C12—C13—H13A | 109.5 |
| C5—C6—H6 | 119.8 | C12—C13—H13B | 109.5 |
| C7—C6—H6 | 119.8 | H13A—C13—H13B | 109.5 |
| C6—C7—C2 | 119.0 (3) | C12—C13—H13C | 109.5 |
| C6—C7—N1 | 125.1 (3) | H13A—C13—H13C | 109.5 |
| C2—C7—N1 | 115.9 (3) | H13B—C13—H13C | 109.5 |
| O2—C8—N1 | 122.3 (3) | C12—N2—O3 | 112.9 (2) |
| O2—C8—C9 | 120.0 (3) | C2—O1—C1 | 118.0 (3) |
| N1—C8—C9 | 117.7 (2) | N2—O3—H3O | 107 (3) |
| C12—C9—C8 | 123.9 (3) | C8—N1—C7 | 128.2 (3) |
| C12—C9—C11 | 117.6 (3) | C8—N1—H1N | 114 (2) |
| C8—C9—C11 | 111.6 (3) | C7—N1—H1N | 117 (2) |
| O1—C2—C3—C4 | −179.1 (3) | C8—C9—C10—C11 | −102.3 (3) |
| C7—C2—C3—C4 | 0.8 (5) | C12—C9—C11—C10 | −104.3 (3) |
| C2—C3—C4—C5 | −0.4 (6) | C8—C9—C11—C10 | 103.3 (3) |
| C3—C4—C5—C6 | 0.1 (6) | C8—C9—C12—N2 | −16.4 (4) |
| C4—C5—C6—C7 | −0.2 (5) | C11—C9—C12—N2 | −165.1 (3) |
| C5—C6—C7—C2 | 0.6 (5) | C10—C9—C12—N2 | 129.6 (3) |
| C5—C6—C7—N1 | 177.7 (3) | C8—C9—C12—C13 | 163.4 (3) |
| O1—C2—C7—C6 | 179.0 (3) | C11—C9—C12—C13 | 14.7 (4) |
| C3—C2—C7—C6 | −0.9 (5) | C10—C9—C12—C13 | −50.6 (4) |
| O1—C2—C7—N1 | 1.7 (4) | C9—C12—N2—O3 | −178.6 (2) |
| C3—C2—C7—N1 | −178.2 (3) | C13—C12—N2—O3 | 1.7 (4) |
| O2—C8—C9—C12 | −179.5 (3) | C3—C2—O1—C1 | 10.3 (5) |
| N1—C8—C9—C12 | 0.1 (4) | C7—C2—O1—C1 | −169.6 (3) |
| O2—C8—C9—C11 | −29.2 (4) | O2—C8—N1—C7 | −0.4 (5) |
| N1—C8—C9—C11 | 150.4 (3) | C9—C8—N1—C7 | −179.9 (3) |
| O2—C8—C9—C10 | 33.5 (4) | C6—C7—N1—C8 | 23.1 (5) |
| N1—C8—C9—C10 | −146.9 (3) | C2—C7—N1—C8 | −159.8 (3) |
| C12—C9—C10—C11 | 107.8 (3) |
| H··· | ||||
| N1—H1N···N2 | 0.86 (2) | 1.94 (2) | 2.670 (3) | 142 (3) |
| O3—H3O···O2i | 0.85 (4) | 1.93 (2) | 2.751 (3) | 162 (4) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.856 (17) | 1.94 (2) | 2.670 (3) | 142 (3) |
| O3—H3 | 0.85 (4) | 1.93 (2) | 2.751 (3) | 162 (4) |
Symmetry code: (i) .