| Literature DB >> 23634118 |
A Ambili Aravindakshan1, M Sithambaresan, M R Prathapachandra Kurup.
Abstract
The title compound, C10H13N3O3, adopts an E conformation with respect to the azomethine bond and crystallizes in the amide form. A classical intra-molecular O-H⋯N hydrogen bond is present. The two N atoms of the hydrazinecarboxamide unit are also involved in inter-molecular N-H⋯O hydrogen bonds, with the O atom of the hydrazinecarboxamide group acting as the acceptor. Pairs of N-H⋯O hydrogen bond link the mol-ecules into centrosymmetric dimers, which are linked by further N-H⋯O hydrogen bonds into chains along the b axis. The chains are linked by C-H⋯π inter-actions.Entities:
Year: 2013 PMID: 23634118 PMCID: PMC3629631 DOI: 10.1107/S1600536813007617
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C10H13N3O3 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 1468 reflections | |
| θ = 3.1–27.8° | |
| µ = 0.11 mm−1 | |
| α = 97.509 (4)° | |
| β = 98.819 (3)° | Needle, colorless |
| γ = 105.790 (4)° | 0.30 × 0.25 × 0.20 mm |
| Bruker Kappa APEXII CCD diffractometer | 1794 independent reflections |
| Radiation source: fine-focus sealed tube | 1496 reflections with |
| Graphite monochromator | |
| Detector resolution: 8.33 pixels mm-1 | θmax = 25.0°, θmin = 2.7° |
| ω and φ scan | |
| Absorption correction: multi-scan ( | |
| 2559 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H atoms treated by a mixture of independent and constrained refinement | |
| (Δ/σ)max < 0.001 | |
| 1794 reflections | Δρmax = 0.15 e Å−3 |
| 163 parameters | Δρmin = −0.18 e Å−3 |
| 5 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.043 (11) |
| 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 |
| O1 | 0.0222 (2) | 0.77360 (18) | 0.14679 (8) | 0.0535 (4) | |
| O2 | 0.4871 (2) | 0.95529 (17) | 0.25818 (8) | 0.0507 (4) | |
| N3 | 1.1509 (3) | 1.3215 (2) | 0.44231 (10) | 0.0451 (4) | |
| N1 | 0.9230 (2) | 0.92842 (19) | 0.36957 (8) | 0.0378 (3) | |
| N2 | 1.1846 (3) | 1.0000 (2) | 0.42199 (9) | 0.0415 (4) | |
| O3 | 1.5573 (2) | 1.25778 (16) | 0.48904 (8) | 0.0484 (3) | |
| C1 | 0.4059 (3) | 0.7519 (2) | 0.24373 (10) | 0.0380 (4) | |
| C2 | 0.1566 (3) | 0.6509 (2) | 0.18340 (10) | 0.0409 (4) | |
| C3 | 0.0673 (3) | 0.4439 (3) | 0.16548 (11) | 0.0482 (4) | |
| H3 | −0.0981 | 0.3773 | 0.1258 | 0.058* | |
| C4 | 0.2212 (4) | 0.3340 (3) | 0.20585 (12) | 0.0518 (5) | |
| H4 | 0.1593 | 0.1945 | 0.1932 | 0.062* | |
| C5 | 0.4660 (3) | 0.4317 (3) | 0.26476 (11) | 0.0460 (4) | |
| H5 | 0.5691 | 0.3576 | 0.2916 | 0.055* | |
| C6 | 0.5613 (3) | 0.6415 (2) | 0.28465 (9) | 0.0374 (4) | |
| C7 | 0.8283 (3) | 0.7384 (2) | 0.34449 (9) | 0.0383 (4) | |
| H7 | 0.9336 | 0.6587 | 0.3652 | 0.046* | |
| C8 | 1.3056 (3) | 1.1985 (2) | 0.45241 (9) | 0.0359 (4) | |
| C9 | −0.2192 (3) | 0.6811 (3) | 0.07918 (11) | 0.0510 (5) | |
| H9A | −0.3608 | 0.5872 | 0.1005 | 0.061* | |
| H9B | −0.1694 | 0.6088 | 0.0307 | 0.061* | |
| C10 | −0.3277 (4) | 0.8456 (3) | 0.05117 (13) | 0.0641 (6) | |
| H10A | −0.3775 | 0.9153 | 0.0996 | 0.096* | |
| H10B | −0.4897 | 0.7890 | 0.0054 | 0.096* | |
| H10C | −0.1854 | 0.9378 | 0.0305 | 0.096* | |
| H2 | 1.274 (3) | 0.917 (2) | 0.4371 (11) | 0.045 (5)* | |
| H2' | 0.642 (3) | 0.984 (3) | 0.2920 (12) | 0.079 (7)* | |
| H3A | 1.223 (3) | 1.4467 (15) | 0.4605 (12) | 0.061 (6)* | |
| H3B | 0.975 (2) | 1.278 (3) | 0.4271 (13) | 0.068 (6)* |
| O1 | 0.0390 (6) | 0.0514 (8) | 0.0589 (7) | 0.0127 (5) | −0.0154 (5) | 0.0016 (6) |
| O2 | 0.0410 (7) | 0.0387 (7) | 0.0609 (8) | 0.0109 (5) | −0.0143 (5) | −0.0013 (5) |
| N3 | 0.0284 (7) | 0.0373 (8) | 0.0621 (9) | 0.0075 (6) | −0.0051 (6) | 0.0045 (7) |
| N1 | 0.0270 (7) | 0.0419 (8) | 0.0375 (7) | 0.0069 (5) | −0.0039 (5) | 0.0016 (6) |
| N2 | 0.0284 (7) | 0.0392 (8) | 0.0493 (8) | 0.0102 (6) | −0.0094 (5) | 0.0010 (6) |
| O3 | 0.0246 (6) | 0.0407 (7) | 0.0695 (8) | 0.0063 (5) | −0.0086 (5) | 0.0021 (5) |
| C1 | 0.0323 (8) | 0.0383 (9) | 0.0383 (8) | 0.0081 (7) | 0.0016 (6) | 0.0009 (6) |
| C2 | 0.0315 (8) | 0.0461 (10) | 0.0405 (8) | 0.0107 (7) | −0.0008 (6) | 0.0029 (7) |
| C3 | 0.0345 (9) | 0.0492 (10) | 0.0474 (9) | 0.0026 (7) | −0.0057 (7) | −0.0013 (7) |
| C4 | 0.0468 (10) | 0.0385 (9) | 0.0569 (10) | 0.0015 (8) | −0.0026 (8) | 0.0018 (8) |
| C5 | 0.0434 (9) | 0.0411 (9) | 0.0471 (9) | 0.0086 (7) | −0.0022 (7) | 0.0075 (7) |
| C6 | 0.0316 (8) | 0.0418 (9) | 0.0341 (8) | 0.0075 (7) | 0.0018 (6) | 0.0032 (6) |
| C7 | 0.0341 (8) | 0.0392 (9) | 0.0381 (8) | 0.0108 (7) | −0.0012 (6) | 0.0050 (7) |
| C8 | 0.0270 (7) | 0.0386 (8) | 0.0382 (8) | 0.0075 (6) | 0.0006 (6) | 0.0053 (6) |
| C9 | 0.0367 (9) | 0.0647 (12) | 0.0425 (9) | 0.0128 (8) | −0.0072 (7) | −0.0004 (8) |
| C10 | 0.0483 (11) | 0.0769 (14) | 0.0604 (12) | 0.0167 (10) | −0.0099 (9) | 0.0168 (10) |
| O1—C2 | 1.3697 (19) | C3—C4 | 1.386 (2) |
| O1—C9 | 1.4319 (18) | C3—H3 | 0.9300 |
| O2—C1 | 1.3558 (19) | C4—C5 | 1.377 (2) |
| O2—H2' | 0.837 (10) | C4—H4 | 0.9300 |
| N3—C8 | 1.326 (2) | C5—C6 | 1.400 (2) |
| N3—H3A | 0.849 (9) | C5—H5 | 0.9300 |
| N3—H3B | 0.846 (9) | C6—C7 | 1.459 (2) |
| N1—C7 | 1.278 (2) | C7—H7 | 0.9300 |
| N1—N2 | 1.3749 (17) | C9—C10 | 1.499 (3) |
| N2—C8 | 1.352 (2) | C9—H9A | 0.9700 |
| N2—H2 | 0.869 (9) | C9—H9B | 0.9700 |
| O3—C8 | 1.2481 (17) | C10—H10A | 0.9600 |
| C1—C6 | 1.397 (2) | C10—H10B | 0.9600 |
| C1—C2 | 1.407 (2) | C10—H10C | 0.9600 |
| C2—C3 | 1.380 (2) | ||
| C2—O1—C9 | 117.61 (13) | C6—C5—H5 | 119.7 |
| C1—O2—H2' | 102.2 (16) | C1—C6—C5 | 119.31 (14) |
| C8—N3—H3A | 120.2 (13) | C1—C6—C7 | 121.94 (14) |
| C8—N3—H3B | 121.7 (13) | C5—C6—C7 | 118.68 (14) |
| H3A—N3—H3B | 117.1 (17) | N1—C7—C6 | 122.59 (14) |
| C7—N1—N2 | 116.34 (13) | N1—C7—H7 | 118.7 |
| C8—N2—N1 | 121.45 (13) | C6—C7—H7 | 118.7 |
| C8—N2—H2 | 118.6 (12) | O3—C8—N3 | 122.89 (15) |
| N1—N2—H2 | 120.0 (12) | O3—C8—N2 | 118.66 (13) |
| O2—C1—C6 | 122.85 (14) | N3—C8—N2 | 118.45 (13) |
| O2—C1—C2 | 117.48 (14) | O1—C9—C10 | 107.13 (15) |
| C6—C1—C2 | 119.66 (15) | O1—C9—H9A | 110.3 |
| O1—C2—C3 | 125.56 (14) | C10—C9—H9A | 110.3 |
| O1—C2—C1 | 114.78 (14) | O1—C9—H9B | 110.3 |
| C3—C2—C1 | 119.66 (14) | C10—C9—H9B | 110.3 |
| C2—C3—C4 | 120.82 (15) | H9A—C9—H9B | 108.5 |
| C2—C3—H3 | 119.6 | C9—C10—H10A | 109.5 |
| C4—C3—H3 | 119.6 | C9—C10—H10B | 109.5 |
| C5—C4—C3 | 119.85 (16) | H10A—C10—H10B | 109.5 |
| C5—C4—H4 | 120.1 | C9—C10—H10C | 109.5 |
| C3—C4—H4 | 120.1 | H10A—C10—H10C | 109.5 |
| C4—C5—C6 | 120.70 (15) | H10B—C10—H10C | 109.5 |
| C4—C5—H5 | 119.7 | ||
| C7—N1—N2—C8 | −179.98 (14) | C2—C1—C6—C5 | 0.1 (2) |
| C9—O1—C2—C3 | −5.3 (2) | O2—C1—C6—C7 | −1.8 (2) |
| C9—O1—C2—C1 | 174.53 (14) | C2—C1—C6—C7 | 176.94 (13) |
| O2—C1—C2—O1 | −0.8 (2) | C4—C5—C6—C1 | −0.3 (3) |
| C6—C1—C2—O1 | −179.55 (13) | C4—C5—C6—C7 | −177.26 (14) |
| O2—C1—C2—C3 | 179.03 (14) | N2—N1—C7—C6 | −176.32 (13) |
| C6—C1—C2—C3 | 0.3 (2) | C1—C6—C7—N1 | 6.9 (2) |
| O1—C2—C3—C4 | 179.43 (16) | C5—C6—C7—N1 | −176.21 (15) |
| C1—C2—C3—C4 | −0.4 (3) | N1—N2—C8—O3 | −169.81 (13) |
| C2—C3—C4—C5 | 0.1 (3) | N1—N2—C8—N3 | 10.5 (2) |
| C3—C4—C5—C6 | 0.2 (3) | C2—O1—C9—C10 | 179.40 (14) |
| O2—C1—C6—C5 | −178.64 (14) |
| H··· | ||||
| N3—H3 | 0.85 (1) | 2.06 (1) | 2.9034 (19) | 173 (2) |
| O2—H2′···N1 | 0.84 (1) | 1.89 (1) | 2.6736 (15) | 155 (2) |
| N2—H2···O3ii | 0.87 (1) | 2.06 (1) | 2.8965 (17) | 161 (2) |
| C9—H9 | 0.97 | 2.75 | 3.5896 (19) | 145 |
Hydrogen-bond geometry (Å, °)
Cg is the centroid of the C1–C6 ring
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N3—H3 | 0.85 (1) | 2.06 (1) | 2.9034 (19) | 173 (2) |
| O2—H2′⋯N1 | 0.84 (1) | 1.89 (1) | 2.6736 (15) | 155 (2) |
| N2—H2⋯O3ii | 0.87 (1) | 2.06 (1) | 2.8965 (17) | 161 (2) |
| C9—H9 | 0.97 | 2.75 | 3.5896 (19) | 145 |
Symmetry codes: (i) ; (ii) ; (iii) .