| Literature DB >> 21578966 |
Abstract
In the title compound, C(15)H(13)N(3)O(4), the mol-ecule exists in a trans configuration with respect to the methyl-idene unit. The dihedral angle between the two benzene rings is 6.8 (2)°. The C-N-NH-C torsion angle is 3.4 (3)°. The mol-ecule possesses an intra-molecular N-H⋯O hydrogen bond. In the crystal structure, adjacent mol-ecules are linked through inter-molecular C-H⋯O hydrogen bonds, forming dimers.Entities:
Year: 2009 PMID: 21578966 PMCID: PMC2972042 DOI: 10.1107/S160053680905079X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H13N3O4 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 2137 reflections |
| θ = 2.6–27.7° | |
| µ = 0.11 mm−1 | |
| β = 121.792 (2)° | Block, colorless |
| 0.15 × 0.13 × 0.12 mm | |
| Bruker SMART CCD area-detector diffractometer | 3048 independent reflections |
| Radiation source: fine-focus sealed tube | 1964 reflections with |
| graphite | |
| ω scans | θmax = 27.0°, θmin = 2.1° |
| Absorption correction: multi-scan ( | |
| 8270 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 | |
| 3048 reflections | (Δ/σ)max < 0.001 |
| 203 parameters | Δρmax = 0.17 e Å−3 |
| 1 restraint | Δρmin = −0.29 e Å−3 |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
| N1 | 0.02468 (14) | 0.74628 (13) | 0.11097 (11) | 0.0533 (4) | |
| N2 | 0.10276 (15) | 0.75892 (13) | 0.23349 (11) | 0.0542 (4) | |
| N3 | −0.37828 (15) | 0.80034 (14) | −0.46112 (12) | 0.0584 (4) | |
| O1 | 0.18128 (13) | 0.87506 (11) | 0.43486 (10) | 0.0632 (4) | |
| O2 | 0.16350 (19) | 0.56837 (12) | 0.25823 (12) | 0.0989 (6) | |
| O3 | −0.36814 (16) | 0.71210 (14) | −0.50895 (11) | 0.0841 (5) | |
| O4 | −0.45977 (16) | 0.87945 (13) | −0.51687 (11) | 0.0874 (5) | |
| C1 | −0.12755 (16) | 0.82699 (14) | −0.08248 (13) | 0.0477 (4) | |
| C2 | −0.13227 (17) | 0.72335 (14) | −0.14102 (14) | 0.0513 (4) | |
| H2 | −0.0804 | 0.6587 | −0.0958 | 0.062* | |
| C3 | −0.21222 (17) | 0.71486 (15) | −0.26456 (14) | 0.0518 (4) | |
| H3 | −0.2148 | 0.6454 | −0.3032 | 0.062* | |
| C4 | −0.28832 (16) | 0.81139 (14) | −0.32966 (13) | 0.0477 (4) | |
| C5 | −0.28638 (18) | 0.91571 (15) | −0.27587 (15) | 0.0572 (4) | |
| H5 | −0.3389 | 0.9798 | −0.3219 | 0.069* | |
| C6 | −0.20458 (18) | 0.92326 (15) | −0.15175 (15) | 0.0559 (4) | |
| H6 | −0.2009 | 0.9936 | −0.1139 | 0.067* | |
| C7 | −0.04485 (17) | 0.83471 (15) | 0.04892 (14) | 0.0523 (4) | |
| H7 | −0.0432 | 0.9044 | 0.0870 | 0.063* | |
| C8 | 0.17233 (18) | 0.66437 (16) | 0.30264 (14) | 0.0571 (4) | |
| C9 | 0.26280 (16) | 0.68339 (15) | 0.43602 (13) | 0.0507 (4) | |
| C10 | 0.26528 (17) | 0.78298 (15) | 0.49941 (13) | 0.0514 (4) | |
| C11 | 0.35310 (19) | 0.78490 (18) | 0.62478 (15) | 0.0643 (5) | |
| H11 | 0.3528 | 0.8500 | 0.6678 | 0.077* | |
| C12 | 0.4398 (2) | 0.6917 (2) | 0.68511 (16) | 0.0730 (6) | |
| H12 | 0.4982 | 0.6944 | 0.7686 | 0.088* | |
| C13 | 0.4412 (2) | 0.5949 (2) | 0.62399 (16) | 0.0720 (6) | |
| H13 | 0.5015 | 0.5326 | 0.6653 | 0.086* | |
| C14 | 0.35239 (19) | 0.59045 (17) | 0.50043 (15) | 0.0621 (5) | |
| H14 | 0.3523 | 0.5238 | 0.4591 | 0.075* | |
| C15 | 0.1754 (2) | 0.97515 (17) | 0.49824 (18) | 0.0720 (6) | |
| H15A | 0.1474 | 0.9507 | 0.5530 | 0.108* | |
| H15B | 0.1083 | 1.0306 | 0.4417 | 0.108* | |
| H15C | 0.2665 | 1.0114 | 0.5426 | 0.108* | |
| H2A | 0.102 (2) | 0.8277 (12) | 0.2684 (17) | 0.080* |
| N1 | 0.0562 (8) | 0.0618 (9) | 0.0314 (7) | 0.0037 (7) | 0.0159 (6) | −0.0002 (6) |
| N2 | 0.0613 (9) | 0.0581 (9) | 0.0295 (7) | 0.0065 (7) | 0.0145 (6) | −0.0012 (6) |
| N3 | 0.0601 (9) | 0.0703 (10) | 0.0373 (7) | 0.0068 (8) | 0.0204 (7) | 0.0109 (7) |
| O1 | 0.0706 (8) | 0.0654 (8) | 0.0440 (6) | 0.0069 (6) | 0.0237 (6) | −0.0082 (6) |
| O2 | 0.1488 (15) | 0.0625 (9) | 0.0423 (7) | 0.0271 (9) | 0.0207 (8) | −0.0018 (6) |
| O3 | 0.1009 (11) | 0.0921 (11) | 0.0426 (7) | 0.0188 (8) | 0.0264 (7) | −0.0010 (7) |
| O4 | 0.0927 (11) | 0.0905 (10) | 0.0455 (7) | 0.0317 (8) | 0.0135 (7) | 0.0184 (7) |
| C1 | 0.0465 (9) | 0.0548 (10) | 0.0384 (8) | 0.0013 (7) | 0.0200 (7) | 0.0037 (7) |
| C2 | 0.0539 (9) | 0.0515 (10) | 0.0405 (8) | 0.0102 (7) | 0.0195 (7) | 0.0098 (7) |
| C3 | 0.0561 (10) | 0.0537 (10) | 0.0395 (8) | 0.0074 (7) | 0.0209 (7) | 0.0023 (7) |
| C4 | 0.0454 (8) | 0.0590 (10) | 0.0342 (8) | 0.0042 (7) | 0.0178 (7) | 0.0091 (7) |
| C5 | 0.0594 (10) | 0.0542 (10) | 0.0471 (9) | 0.0126 (8) | 0.0204 (8) | 0.0150 (8) |
| C6 | 0.0601 (10) | 0.0521 (10) | 0.0456 (9) | 0.0072 (8) | 0.0210 (8) | 0.0021 (7) |
| C7 | 0.0546 (10) | 0.0542 (10) | 0.0400 (8) | 0.0029 (8) | 0.0194 (7) | −0.0003 (7) |
| C8 | 0.0660 (11) | 0.0585 (11) | 0.0359 (8) | 0.0066 (8) | 0.0193 (8) | 0.0009 (8) |
| C9 | 0.0494 (9) | 0.0630 (11) | 0.0341 (8) | −0.0003 (8) | 0.0183 (7) | 0.0033 (7) |
| C10 | 0.0471 (9) | 0.0657 (11) | 0.0367 (8) | −0.0049 (8) | 0.0189 (7) | −0.0020 (7) |
| C11 | 0.0622 (11) | 0.0859 (14) | 0.0389 (9) | −0.0129 (10) | 0.0225 (8) | −0.0119 (9) |
| C12 | 0.0604 (11) | 0.1071 (17) | 0.0325 (9) | −0.0109 (11) | 0.0115 (8) | 0.0056 (10) |
| C13 | 0.0623 (12) | 0.0882 (15) | 0.0474 (10) | 0.0045 (10) | 0.0165 (9) | 0.0172 (10) |
| C14 | 0.0630 (11) | 0.0681 (12) | 0.0453 (9) | 0.0049 (9) | 0.0217 (8) | 0.0073 (8) |
| C15 | 0.0915 (14) | 0.0618 (12) | 0.0640 (12) | −0.0047 (10) | 0.0418 (11) | −0.0136 (9) |
| N1—C7 | 1.268 (2) | C5—C6 | 1.381 (2) |
| N1—N2 | 1.3672 (17) | C5—H5 | 0.9300 |
| N2—C8 | 1.355 (2) | C6—H6 | 0.9300 |
| N2—H2A | 0.908 (9) | C7—H7 | 0.9300 |
| N3—O4 | 1.2127 (18) | C8—C9 | 1.498 (2) |
| N3—O3 | 1.2183 (18) | C9—C14 | 1.393 (2) |
| N3—C4 | 1.467 (2) | C9—C10 | 1.394 (2) |
| O1—C10 | 1.3619 (19) | C10—C11 | 1.396 (2) |
| O1—C15 | 1.429 (2) | C11—C12 | 1.371 (3) |
| O2—C8 | 1.215 (2) | C11—H11 | 0.9300 |
| C1—C2 | 1.390 (2) | C12—C13 | 1.364 (3) |
| C1—C6 | 1.392 (2) | C12—H12 | 0.9300 |
| C1—C7 | 1.460 (2) | C13—C14 | 1.379 (2) |
| C2—C3 | 1.375 (2) | C13—H13 | 0.9300 |
| C2—H2 | 0.9300 | C14—H14 | 0.9300 |
| C3—C4 | 1.375 (2) | C15—H15A | 0.9600 |
| C3—H3 | 0.9300 | C15—H15B | 0.9600 |
| C4—C5 | 1.373 (2) | C15—H15C | 0.9600 |
| C7—N1—N2 | 117.55 (14) | C1—C7—H7 | 120.1 |
| C8—N2—N1 | 118.97 (14) | O2—C8—N2 | 121.41 (15) |
| C8—N2—H2A | 120.2 (13) | O2—C8—C9 | 121.28 (15) |
| N1—N2—H2A | 120.6 (13) | N2—C8—C9 | 117.30 (15) |
| O4—N3—O3 | 123.15 (15) | C14—C9—C10 | 118.37 (14) |
| O4—N3—C4 | 118.28 (15) | C14—C9—C8 | 114.99 (15) |
| O3—N3—C4 | 118.56 (14) | C10—C9—C8 | 126.64 (15) |
| C10—O1—C15 | 118.79 (13) | O1—C10—C9 | 117.77 (13) |
| C2—C1—C6 | 118.59 (14) | O1—C10—C11 | 122.89 (16) |
| C2—C1—C7 | 120.89 (14) | C9—C10—C11 | 119.34 (16) |
| C6—C1—C7 | 120.52 (15) | C12—C11—C10 | 120.60 (18) |
| C3—C2—C1 | 121.13 (14) | C12—C11—H11 | 119.7 |
| C3—C2—H2 | 119.4 | C10—C11—H11 | 119.7 |
| C1—C2—H2 | 119.4 | C13—C12—C11 | 120.70 (16) |
| C4—C3—C2 | 118.51 (15) | C13—C12—H12 | 119.7 |
| C4—C3—H3 | 120.7 | C11—C12—H12 | 119.7 |
| C2—C3—H3 | 120.7 | C12—C13—C14 | 119.37 (18) |
| C5—C4—C3 | 122.42 (14) | C12—C13—H13 | 120.3 |
| C5—C4—N3 | 119.23 (14) | C14—C13—H13 | 120.3 |
| C3—C4—N3 | 118.31 (15) | C13—C14—C9 | 121.58 (18) |
| C4—C5—C6 | 118.42 (15) | C13—C14—H14 | 119.2 |
| C4—C5—H5 | 120.8 | C9—C14—H14 | 119.2 |
| C6—C5—H5 | 120.8 | O1—C15—H15A | 109.5 |
| C5—C6—C1 | 120.92 (16) | O1—C15—H15B | 109.5 |
| C5—C6—H6 | 119.5 | H15A—C15—H15B | 109.5 |
| C1—C6—H6 | 119.5 | O1—C15—H15C | 109.5 |
| N1—C7—C1 | 119.88 (16) | H15A—C15—H15C | 109.5 |
| N1—C7—H7 | 120.1 | H15B—C15—H15C | 109.5 |
| H··· | ||||
| N2—H2A···O1 | 0.91 (1) | 1.94 (2) | 2.644 (2) | 133 (2) |
| C3—H3···O2i | 0.93 | 2.50 | 3.260 (2) | 140 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| N2—H2 | 0.91 (1) | 1.94 (2) | 2.644 (2) | 133 (2) |
| C3—H3⋯O2i | 0.93 | 2.50 | 3.260 (2) | 140 |
Symmetry code: (i) .