| Literature DB >> 21579193 |
Hai Zhang1, Zuoxiang Wang, Yan Liu.
Abstract
The crystal structure of the title compound, C(14)H(13)N(3)O(3), exhibits two inter-molecular N-H⋯O hydrogen bonds.Entities:
Year: 2010 PMID: 21579193 PMCID: PMC2979049 DOI: 10.1107/S1600536810013437
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H13N3O3 | |
| Monoclinic, | Mo |
| Cell parameters from 2772 reflections | |
| θ = 2.8–27.5° | |
| µ = 0.10 mm−1 | |
| β = 97.137 (11)° | |
| Block, colorless | |
| 0.25 × 0.20 × 0.18 mm |
| Rigaku SCXmini diffractometer | 2957 independent reflections |
| Radiation source: fine-focus sealed tube | 1909 reflections with |
| graphite | |
| CCD_Profile_fitting scans | θmax = 27.5°, θmin = 2.8° |
| Absorption correction: multi-scan ( | |
| 13109 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| (Δ/σ)max < 0.001 | |
| 2957 reflections | Δρmax = 0.16 e Å−3 |
| 183 parameters | Δρmin = −0.18 e Å−3 |
| 0 restraints | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.041 (5) |
| 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 |
| C1 | 0.91128 (11) | 0.22439 (14) | 0.9042 (2) | 0.0411 (4) | |
| C2 | 0.97228 (12) | 0.13505 (15) | 0.8969 (2) | 0.0543 (5) | |
| H2 | 0.9527 | 0.0595 | 0.9075 | 0.065* | |
| C3 | 1.06100 (13) | 0.15577 (17) | 0.8744 (3) | 0.0598 (5) | |
| H3 | 1.1007 | 0.0944 | 0.8668 | 0.072* | |
| C4 | 1.09167 (12) | 0.26761 (16) | 0.8629 (3) | 0.0526 (5) | |
| C5 | 1.03233 (13) | 0.35724 (16) | 0.8720 (3) | 0.0569 (5) | |
| H5 | 1.0525 | 0.4328 | 0.8656 | 0.068* | |
| C6 | 0.94239 (12) | 0.33527 (15) | 0.8909 (2) | 0.0520 (5) | |
| H6 | 0.9023 | 0.3965 | 0.8946 | 0.062* | |
| C7 | 0.81706 (11) | 0.19679 (14) | 0.9344 (2) | 0.0433 (4) | |
| C8 | 1.21797 (14) | 0.3917 (2) | 0.8418 (4) | 0.0946 (9) | |
| H8A | 1.1887 | 0.4334 | 0.7421 | 0.142* | |
| H8B | 1.2819 | 0.3868 | 0.8340 | 0.142* | |
| H8C | 1.2083 | 0.4311 | 0.9482 | 0.142* | |
| C9 | 0.52469 (11) | 0.13673 (14) | 0.8280 (2) | 0.0432 (4) | |
| C10 | 0.41189 (12) | 0.18980 (18) | 0.9872 (3) | 0.0589 (5) | |
| H10 | 0.3898 | 0.2394 | 1.0674 | 0.071* | |
| C11 | 0.35667 (13) | 0.10217 (18) | 0.9177 (3) | 0.0635 (6) | |
| H11 | 0.2992 | 0.0919 | 0.9517 | 0.076* | |
| C12 | 0.38794 (14) | 0.03054 (18) | 0.7977 (3) | 0.0679 (6) | |
| H12 | 0.3516 | −0.0289 | 0.7473 | 0.081* | |
| C13 | 0.47394 (13) | 0.04696 (16) | 0.7517 (3) | 0.0572 (5) | |
| H13 | 0.4970 | −0.0015 | 0.6712 | 0.069* | |
| C14 | 0.61801 (12) | 0.15765 (15) | 0.7797 (2) | 0.0448 (4) | |
| N1 | 0.75270 (10) | 0.26729 (12) | 0.8514 (2) | 0.0500 (4) | |
| H1A | 0.7632 | 0.3096 | 0.7655 | 0.075* | |
| N2 | 0.66187 (9) | 0.24618 (13) | 0.8666 (2) | 0.0507 (4) | |
| H2A | 0.6435 | 0.2881 | 0.9461 | 0.076* | |
| N3 | 0.49533 (9) | 0.20769 (13) | 0.9461 (2) | 0.0507 (4) | |
| O1 | 0.79830 (8) | 0.11775 (10) | 1.03016 (15) | 0.0530 (4) | |
| O2 | 0.65007 (9) | 0.10076 (11) | 0.66877 (17) | 0.0590 (4) | |
| O3 | 1.18109 (9) | 0.27954 (12) | 0.8433 (2) | 0.0759 (5) |
| C1 | 0.0422 (9) | 0.0415 (9) | 0.0399 (9) | 0.0003 (7) | 0.0060 (7) | 0.0012 (7) |
| C2 | 0.0473 (11) | 0.0427 (10) | 0.0740 (13) | −0.0009 (8) | 0.0114 (9) | 0.0056 (9) |
| C3 | 0.0489 (11) | 0.0502 (11) | 0.0822 (14) | 0.0078 (9) | 0.0150 (10) | 0.0052 (10) |
| C4 | 0.0411 (10) | 0.0567 (11) | 0.0607 (11) | −0.0028 (8) | 0.0090 (8) | 0.0078 (9) |
| C5 | 0.0511 (11) | 0.0447 (10) | 0.0752 (14) | −0.0067 (9) | 0.0089 (10) | 0.0042 (9) |
| C6 | 0.0462 (10) | 0.0426 (10) | 0.0676 (12) | 0.0032 (8) | 0.0091 (9) | −0.0022 (9) |
| C7 | 0.0457 (10) | 0.0427 (9) | 0.0429 (9) | −0.0025 (8) | 0.0117 (8) | −0.0026 (8) |
| C8 | 0.0509 (13) | 0.0814 (17) | 0.153 (3) | −0.0185 (11) | 0.0175 (15) | 0.0266 (17) |
| C9 | 0.0432 (10) | 0.0418 (9) | 0.0447 (9) | 0.0065 (7) | 0.0066 (8) | 0.0058 (7) |
| C10 | 0.0438 (11) | 0.0659 (13) | 0.0696 (13) | −0.0007 (9) | 0.0169 (10) | −0.0102 (10) |
| C11 | 0.0418 (10) | 0.0664 (13) | 0.0831 (14) | −0.0055 (10) | 0.0110 (10) | 0.0014 (12) |
| C12 | 0.0587 (13) | 0.0552 (12) | 0.0882 (16) | −0.0154 (10) | 0.0035 (11) | −0.0051 (11) |
| C13 | 0.0620 (12) | 0.0468 (10) | 0.0631 (12) | 0.0005 (9) | 0.0095 (10) | −0.0055 (9) |
| C14 | 0.0452 (10) | 0.0432 (10) | 0.0468 (10) | 0.0097 (8) | 0.0092 (8) | 0.0057 (8) |
| N1 | 0.0394 (8) | 0.0553 (9) | 0.0583 (10) | 0.0028 (7) | 0.0179 (7) | 0.0104 (7) |
| N2 | 0.0401 (8) | 0.0549 (9) | 0.0601 (10) | 0.0024 (7) | 0.0183 (7) | −0.0033 (7) |
| N3 | 0.0400 (8) | 0.0549 (9) | 0.0583 (9) | −0.0009 (7) | 0.0105 (7) | −0.0059 (7) |
| O1 | 0.0513 (8) | 0.0525 (7) | 0.0567 (8) | −0.0058 (6) | 0.0124 (6) | 0.0079 (6) |
| O2 | 0.0620 (8) | 0.0579 (8) | 0.0601 (8) | 0.0135 (6) | 0.0192 (6) | −0.0035 (6) |
| O3 | 0.0428 (7) | 0.0719 (10) | 0.1157 (13) | −0.0033 (7) | 0.0201 (8) | 0.0171 (9) |
| C1—C6 | 1.375 (2) | C8—H8C | 0.9600 |
| C1—C2 | 1.382 (2) | C9—N3 | 1.335 (2) |
| C1—C7 | 1.480 (2) | C9—C13 | 1.373 (2) |
| C2—C3 | 1.370 (2) | C10—N3 | 1.331 (2) |
| C2—H2 | 0.9300 | C10—C11 | 1.371 (3) |
| C3—C4 | 1.382 (3) | C10—H10 | 0.9300 |
| C3—H3 | 0.9300 | C11—C12 | 1.362 (3) |
| C4—O3 | 1.361 (2) | C11—H11 | 0.9300 |
| C4—C5 | 1.370 (3) | C12—C13 | 1.378 (3) |
| C5—C6 | 1.384 (2) | C12—H12 | 0.9300 |
| C5—H5 | 0.9300 | C13—H13 | 0.9300 |
| C6—H6 | 0.9300 | C14—O2 | 1.2179 (19) |
| C7—O1 | 1.2276 (19) | C14—N2 | 1.347 (2) |
| C7—N1 | 1.354 (2) | C14—C9 | 1.496 (2) |
| C8—O3 | 1.413 (3) | N1—N2 | 1.389 (2) |
| C8—H8A | 0.9600 | N1—H1A | 0.8500 |
| C8—H8B | 0.9600 | N2—H2A | 0.8500 |
| C6—C1—C2 | 118.15 (16) | O2—C14—N2 | 123.43 (16) |
| C6—C1—C7 | 123.11 (15) | O2—C14—C9 | 122.51 (16) |
| C2—C1—C7 | 118.67 (15) | N2—C14—C9 | 114.04 (14) |
| C3—C2—C1 | 121.17 (17) | N3—C9—C13 | 123.25 (16) |
| C3—C2—H2 | 119.4 | N3—C9—C14 | 117.16 (15) |
| C1—C2—H2 | 119.4 | C13—C9—C14 | 119.59 (16) |
| C2—C3—C4 | 120.13 (17) | N3—C10—C11 | 123.56 (18) |
| C2—C3—H3 | 119.9 | N3—C10—H10 | 118.2 |
| C4—C3—H3 | 119.9 | C11—C10—H10 | 118.2 |
| O3—C4—C5 | 124.74 (17) | C12—C11—C10 | 118.49 (18) |
| O3—C4—C3 | 115.84 (17) | C12—C11—H11 | 120.8 |
| C5—C4—C3 | 119.42 (17) | C10—C11—H11 | 120.8 |
| C4—C5—C6 | 119.96 (17) | C11—C12—C13 | 119.42 (18) |
| C4—C5—H5 | 120.0 | C11—C12—H12 | 120.3 |
| C6—C5—H5 | 120.0 | C13—C12—H12 | 120.3 |
| C1—C6—C5 | 121.14 (16) | C9—C13—C12 | 118.22 (18) |
| C1—C6—H6 | 119.4 | C9—C13—H13 | 120.9 |
| C5—C6—H6 | 119.4 | C12—C13—H13 | 120.9 |
| O1—C7—N1 | 122.17 (16) | C7—N1—N2 | 119.30 (14) |
| O1—C7—C1 | 122.91 (16) | C7—N1—H1A | 121.7 |
| N1—C7—C1 | 114.89 (15) | N2—N1—H1A | 116.1 |
| O3—C8—H8A | 109.5 | C14—N2—N1 | 120.53 (14) |
| O3—C8—H8B | 109.5 | C14—N2—H2A | 127.8 |
| H8A—C8—H8B | 109.5 | N1—N2—H2A | 111.0 |
| O3—C8—H8C | 109.5 | C10—N3—C9 | 117.05 (16) |
| H8A—C8—H8C | 109.5 | C4—O3—C8 | 118.60 (16) |
| H8B—C8—H8C | 109.5 |
| H··· | ||||
| N1—H1A···O1i | 0.85 | 2.11 | 2.9479 (19) | 168 |
| N2—H2A···O2ii | 0.85 | 2.13 | 2.938 (2) | 159 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.85 | 2.11 | 2.9479 (19) | 168 |
| N2—H2 | 0.85 | 2.13 | 2.938 (2) | 159 |
Symmetry codes: (i) ; (ii) .