| Literature DB >> 21522324 |
Michał Kozłowski1, Wanda Radecka-Paryzek, Maciej Kubicki.
Abstract
In the title mol-ecule, C(11)H(14)N(2)O(3), an intra-molecular O-H⋯O hydrogen bond closes an almost planar [maximum deviation = 0.022 (13) Å] six-membered ring and enforces the cis conformation of the keto group with respect to the hy-droxy substituent. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the moleclues into ribbons extended along [10]. Weak inter-molecular C-H⋯O inter-actions further consolidate the crystal packing.Entities:
Year: 2011 PMID: 21522324 PMCID: PMC3051945 DOI: 10.1107/S1600536811003680
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C11H14N2O3 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 990 reflections |
| θ = 3.0–29.0° | |
| µ = 0.10 mm−1 | |
| β = 95.14 (2)° | Block, yellow |
| 0.3 × 0.2 × 0.15 mm | |
| Oxford Diffraction Xcalibur Eos diffractometer | 2439 independent reflections |
| Radiation source: Enhance (Mo) X-ray Source | 1504 reflections with |
| graphite | |
| Detector resolution: 16.1544 pixels mm-1 | θmax = 29.2°, θmin = 3.3° |
| ω scans | |
| Absorption correction: multi-scan ( | |
| 4347 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 | |
| 2439 reflections | (Δ/σ)max < 0.001 |
| 158 parameters | Δρmax = 0.29 e Å−3 |
| 0 restraints | Δρmin = −0.34 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 |
| C1 | 0.4433 (3) | 0.3212 (5) | 0.31898 (9) | 0.0195 (5) | |
| O1 | 0.3176 (2) | 0.4713 (3) | 0.32788 (7) | 0.0273 (5) | |
| H1 | 0.357 (4) | 0.597 (7) | 0.3630 (15) | 0.078 (12)* | |
| C2 | 0.5847 (3) | 0.3520 (4) | 0.34941 (9) | 0.0163 (5) | |
| C3 | 0.7073 (3) | 0.1857 (5) | 0.33760 (10) | 0.0211 (6) | |
| H3 | 0.8049 | 0.2046 | 0.3579 | 0.025* | |
| C4 | 0.6913 (3) | −0.0051 (5) | 0.29741 (10) | 0.0237 (6) | |
| H4 | 0.7763 | −0.1170 | 0.2904 | 0.028* | |
| C5 | 0.5507 (3) | −0.0306 (5) | 0.26766 (10) | 0.0239 (6) | |
| H5 | 0.5385 | −0.1613 | 0.2398 | 0.029* | |
| C6 | 0.4275 (3) | 0.1306 (5) | 0.27763 (10) | 0.0233 (6) | |
| H6 | 0.3313 | 0.1127 | 0.2564 | 0.028* | |
| C7 | 0.5993 (3) | 0.5583 (4) | 0.39258 (9) | 0.0165 (5) | |
| O7 | 0.48629 (18) | 0.7039 (3) | 0.40218 (6) | 0.0215 (4) | |
| N8 | 0.7353 (2) | 0.5851 (4) | 0.42095 (8) | 0.0191 (5) | |
| H8 | 0.815 (3) | 0.471 (5) | 0.4157 (10) | 0.030 (8)* | |
| C9 | 0.7594 (3) | 0.7863 (5) | 0.46326 (10) | 0.0204 (5) | |
| H9A | 0.7091 | 0.9568 | 0.4508 | 0.024* | |
| H9B | 0.8722 | 0.8209 | 0.4706 | 0.024* | |
| C10 | 0.6929 (3) | 0.6963 (5) | 0.51550 (9) | 0.0214 (6) | |
| H10A | 0.5782 | 0.6873 | 0.5095 | 0.026* | |
| H10B | 0.7316 | 0.5136 | 0.5251 | 0.026* | |
| N11 | 0.7358 (2) | 0.8778 (4) | 0.55967 (8) | 0.0212 (5) | |
| H11 | 0.666 (3) | 0.991 (5) | 0.5708 (11) | 0.028 (7)* | |
| C12 | 0.8726 (3) | 0.8603 (5) | 0.58797 (10) | 0.0208 (6) | |
| O12 | 0.97079 (19) | 0.6959 (3) | 0.57683 (7) | 0.0249 (4) | |
| C13 | 0.8981 (3) | 1.0561 (5) | 0.63381 (11) | 0.0296 (6) | |
| H13A | 0.9890 | 1.0007 | 0.6575 | 0.044* | |
| H13B | 0.8062 | 1.0589 | 0.6541 | 0.044* | |
| H13C | 0.9157 | 1.2363 | 0.6196 | 0.044* |
| C1 | 0.0211 (12) | 0.0222 (13) | 0.0154 (12) | 0.0028 (10) | 0.0029 (10) | 0.0010 (10) |
| O1 | 0.0243 (10) | 0.0317 (10) | 0.0247 (10) | 0.0087 (8) | −0.0043 (8) | −0.0064 (9) |
| C2 | 0.0225 (12) | 0.0153 (11) | 0.0117 (11) | 0.0012 (10) | 0.0051 (10) | 0.0011 (10) |
| C3 | 0.0221 (13) | 0.0245 (13) | 0.0172 (13) | −0.0004 (10) | 0.0038 (10) | −0.0019 (11) |
| C4 | 0.0285 (14) | 0.0230 (13) | 0.0213 (13) | 0.0025 (11) | 0.0110 (11) | −0.0018 (11) |
| C5 | 0.0318 (15) | 0.0245 (13) | 0.0164 (13) | −0.0070 (12) | 0.0081 (11) | −0.0029 (11) |
| C6 | 0.0243 (13) | 0.0309 (14) | 0.0142 (12) | −0.0034 (11) | −0.0005 (10) | 0.0009 (11) |
| C7 | 0.0206 (12) | 0.0162 (12) | 0.0130 (12) | 0.0003 (10) | 0.0043 (9) | 0.0038 (10) |
| O7 | 0.0210 (9) | 0.0265 (9) | 0.0170 (9) | 0.0046 (7) | 0.0022 (7) | −0.0016 (7) |
| N8 | 0.0200 (11) | 0.0226 (11) | 0.0148 (11) | 0.0031 (9) | 0.0014 (8) | −0.0037 (9) |
| C9 | 0.0245 (13) | 0.0208 (12) | 0.0158 (12) | −0.0018 (10) | 0.0015 (10) | −0.0015 (11) |
| C10 | 0.0220 (12) | 0.0261 (13) | 0.0164 (13) | −0.0029 (11) | 0.0024 (10) | −0.0027 (11) |
| N11 | 0.0184 (11) | 0.0301 (12) | 0.0152 (11) | 0.0051 (9) | 0.0019 (9) | −0.0060 (9) |
| C12 | 0.0217 (13) | 0.0242 (13) | 0.0168 (13) | −0.0007 (11) | 0.0036 (10) | 0.0011 (11) |
| O12 | 0.0212 (9) | 0.0308 (10) | 0.0228 (10) | 0.0061 (8) | 0.0021 (7) | −0.0068 (8) |
| C13 | 0.0240 (14) | 0.0373 (15) | 0.0262 (15) | 0.0070 (12) | −0.0051 (11) | −0.0109 (13) |
| C1—O1 | 1.352 (3) | N8—C9 | 1.456 (3) |
| C1—C2 | 1.389 (3) | N8—H8 | 0.91 (3) |
| C1—C6 | 1.399 (3) | C9—C10 | 1.538 (4) |
| O1—H1 | 1.11 (4) | C9—H9A | 0.9900 |
| C2—C3 | 1.395 (3) | C9—H9B | 0.9900 |
| C2—C7 | 1.485 (3) | C10—N11 | 1.447 (3) |
| C3—C4 | 1.379 (3) | C10—H10A | 0.9900 |
| C3—H3 | 0.9500 | C10—H10B | 0.9900 |
| C4—C5 | 1.372 (4) | N11—C12 | 1.325 (3) |
| C4—H4 | 0.9500 | N11—H11 | 0.89 (3) |
| C5—C6 | 1.373 (3) | C12—O12 | 1.228 (3) |
| C5—H5 | 0.9500 | C12—C13 | 1.504 (3) |
| C6—H6 | 0.9500 | C13—H13A | 0.9800 |
| C7—O7 | 1.255 (3) | C13—H13B | 0.9800 |
| C7—N8 | 1.323 (3) | C13—H13C | 0.9800 |
| O1—C1—C2 | 122.0 (2) | N8—C9—C10 | 112.0 (2) |
| O1—C1—C6 | 117.9 (2) | N8—C9—H9A | 109.2 |
| C2—C1—C6 | 120.1 (2) | C10—C9—H9A | 109.2 |
| C1—O1—H1 | 104.2 (18) | N8—C9—H9B | 109.2 |
| C1—C2—C3 | 117.8 (2) | C10—C9—H9B | 109.2 |
| C1—C2—C7 | 119.1 (2) | H9A—C9—H9B | 107.9 |
| C3—C2—C7 | 123.1 (2) | N11—C10—C9 | 112.1 (2) |
| C4—C3—C2 | 122.2 (2) | N11—C10—H10A | 109.2 |
| C4—C3—H3 | 118.9 | C9—C10—H10A | 109.2 |
| C2—C3—H3 | 118.9 | N11—C10—H10B | 109.2 |
| C5—C4—C3 | 118.9 (2) | C9—C10—H10B | 109.2 |
| C5—C4—H4 | 120.5 | H10A—C10—H10B | 107.9 |
| C3—C4—H4 | 120.5 | C12—N11—C10 | 121.4 (2) |
| C4—C5—C6 | 120.8 (2) | C12—N11—H11 | 118.2 (17) |
| C4—C5—H5 | 119.6 | C10—N11—H11 | 120.0 (18) |
| C6—C5—H5 | 119.6 | O12—C12—N11 | 121.6 (2) |
| C5—C6—C1 | 120.2 (2) | O12—C12—C13 | 123.1 (2) |
| C5—C6—H6 | 119.9 | N11—C12—C13 | 115.2 (2) |
| C1—C6—H6 | 119.9 | C12—C13—H13A | 109.5 |
| O7—C7—N8 | 120.6 (2) | C12—C13—H13B | 109.5 |
| O7—C7—C2 | 121.3 (2) | H13A—C13—H13B | 109.5 |
| N8—C7—C2 | 118.1 (2) | C12—C13—H13C | 109.5 |
| C7—N8—C9 | 121.4 (2) | H13A—C13—H13C | 109.5 |
| C7—N8—H8 | 120.5 (16) | H13B—C13—H13C | 109.5 |
| C9—N8—H8 | 118.1 (17) | ||
| O1—C1—C2—C3 | 179.3 (2) | C1—C2—C7—O7 | 0.3 (3) |
| C6—C1—C2—C3 | −0.8 (3) | C3—C2—C7—O7 | −179.8 (2) |
| O1—C1—C2—C7 | −0.8 (3) | C1—C2—C7—N8 | −179.7 (2) |
| C6—C1—C2—C7 | 179.1 (2) | C3—C2—C7—N8 | 0.2 (3) |
| C1—C2—C3—C4 | −0.2 (3) | O7—C7—N8—C9 | −1.2 (3) |
| C7—C2—C3—C4 | 179.9 (2) | C2—C7—N8—C9 | 178.81 (19) |
| C2—C3—C4—C5 | 0.7 (4) | C7—N8—C9—C10 | 78.9 (3) |
| C3—C4—C5—C6 | −0.1 (4) | N8—C9—C10—N11 | 171.87 (19) |
| C4—C5—C6—C1 | −0.9 (4) | C9—C10—N11—C12 | −82.2 (3) |
| O1—C1—C6—C5 | −178.7 (2) | C10—N11—C12—O12 | 2.5 (4) |
| C2—C1—C6—C5 | 1.4 (4) | C10—N11—C12—C13 | −177.9 (2) |
| H··· | ||||
| O1—H1···O7 | 1.11 (4) | 1.51 (4) | 2.534 (3) | 150 (3) |
| N8—H8···O12i | 0.91 (3) | 2.02 (3) | 2.895 (3) | 160 (2) |
| N11—H11···O7ii | 0.89 (3) | 2.16 (3) | 3.040 (3) | 174 (2) |
| C3—H3···O12i | 0.95 | 2.47 | 3.404 (4) | 169. |
| C6—H6···O1iii | 0.95 | 2.47 | 3.325 (4) | 150. |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O1—H1⋯O7 | 1.11 (4) | 1.51 (4) | 2.534 (3) | 150 (3) |
| N8—H8⋯O12i | 0.91 (3) | 2.02 (3) | 2.895 (3) | 160 (2) |
| N11—H11⋯O7ii | 0.89 (3) | 2.16 (3) | 3.040 (3) | 174 (2) |
| C3—H3⋯O12i | 0.95 | 2.47 | 3.404 (4) | 169 |
| C6—H6⋯O1iii | 0.95 | 2.47 | 3.325 (4) | 150 |
Symmetry codes: (i) ; (ii) ; (iii) .