| Literature DB >> 21522734 |
B S Saraswathi, Sabine Foro, B Thimme Gowda.
Abstract
In the title compound, C(12)H(15)NO(3), the N-H and C=O bonds are anti to each other. The C=O and O-H bonds of the acid group display an anti-periplanar orientation relative to each other. The crystal packing features a three-dimensional network of molecules held together by O-H⋯O and N-H⋯O hydrogen bonds.Entities:
Year: 2010 PMID: 21522734 PMCID: PMC3050227 DOI: 10.1107/S1600536810053055
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C12H15NO3 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 1372 reflections |
| θ = 2.9–27.7° | |
| µ = 0.09 mm−1 | |
| β = 112.00 (2)° | Needle, colourless |
| 0.45 × 0.08 × 0.05 mm | |
| Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD detector | 2419 independent reflections |
| Radiation source: fine-focus sealed tube | 1593 reflections with |
| graphite | |
| Rotation method data acquisition using ω scans | θmax = 26.4°, θmin = 3.1° |
| Absorption correction: multi-scan ( | |
| 4452 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 | |
| 2419 reflections | (Δ/σ)max = 0.018 |
| 153 parameters | Δρmax = 0.20 e Å−3 |
| 0 restraints | Δρmin = −0.18 e Å−3 |
| Experimental. CrysAlis RED (Oxford Diffraction, 2009) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. |
| 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 | 0.59923 (15) | −0.1845 (4) | 0.36154 (12) | 0.0429 (5) | |
| C2 | 0.56185 (17) | −0.3031 (5) | 0.28576 (13) | 0.0490 (6) | |
| H2 | 0.5005 | −0.2483 | 0.2476 | 0.059* | |
| C3 | 0.61608 (19) | −0.5031 (5) | 0.26700 (15) | 0.0555 (6) | |
| C4 | 0.70735 (19) | −0.5819 (5) | 0.32444 (17) | 0.0627 (7) | |
| H4 | 0.7437 | −0.7157 | 0.3117 | 0.075* | |
| C5 | 0.74574 (18) | −0.4675 (5) | 0.40004 (16) | 0.0583 (7) | |
| C6 | 0.69101 (16) | −0.2678 (5) | 0.41832 (14) | 0.0506 (6) | |
| H6 | 0.7159 | −0.1887 | 0.4691 | 0.061* | |
| C7 | 0.45744 (14) | 0.1217 (4) | 0.34799 (11) | 0.0390 (5) | |
| C8 | 0.42783 (15) | 0.3396 (4) | 0.39303 (12) | 0.0419 (5) | |
| H8A | 0.4314 | 0.2706 | 0.4448 | 0.050* | |
| H8B | 0.4759 | 0.4841 | 0.4035 | 0.050* | |
| C9 | 0.32429 (15) | 0.4476 (4) | 0.34847 (12) | 0.0477 (6) | |
| H9A | 0.3190 | 0.5039 | 0.2951 | 0.057* | |
| H9B | 0.2757 | 0.3063 | 0.3418 | 0.057* | |
| C10 | 0.29831 (15) | 0.6774 (4) | 0.39033 (11) | 0.0417 (5) | |
| C11 | 0.5745 (2) | −0.6330 (6) | 0.18462 (17) | 0.0773 (9) | |
| H11A | 0.5206 | −0.5267 | 0.1489 | 0.093* | |
| H11B | 0.5499 | −0.8074 | 0.1893 | 0.093* | |
| H11C | 0.6268 | −0.6471 | 0.1635 | 0.093* | |
| C12 | 0.8446 (2) | −0.5577 (7) | 0.46246 (19) | 0.0861 (10) | |
| H12A | 0.8325 | −0.6906 | 0.4964 | 0.103* | |
| H12B | 0.8784 | −0.4084 | 0.4948 | 0.103* | |
| H12C | 0.8858 | −0.6316 | 0.4359 | 0.103* | |
| N1 | 0.54859 (13) | 0.0184 (4) | 0.38637 (10) | 0.0446 (5) | |
| H1N | 0.5825 (17) | 0.090 (5) | 0.4335 (14) | 0.054* | |
| O1 | 0.40041 (11) | 0.0430 (3) | 0.28096 (9) | 0.0557 (5) | |
| O2 | 0.35474 (12) | 0.7710 (3) | 0.45287 (9) | 0.0593 (5) | |
| O3 | 0.20787 (12) | 0.7838 (3) | 0.35458 (9) | 0.0563 (5) | |
| H3O | 0.1771 (19) | 0.695 (5) | 0.3110 (16) | 0.068* |
| C1 | 0.0391 (11) | 0.0465 (13) | 0.0432 (11) | 0.0005 (10) | 0.0154 (9) | 0.0049 (10) |
| C2 | 0.0464 (12) | 0.0548 (14) | 0.0461 (12) | −0.0005 (11) | 0.0178 (10) | −0.0002 (11) |
| C3 | 0.0628 (15) | 0.0543 (14) | 0.0601 (14) | −0.0069 (12) | 0.0352 (13) | −0.0027 (12) |
| C4 | 0.0632 (16) | 0.0578 (15) | 0.0810 (19) | 0.0093 (13) | 0.0429 (15) | 0.0059 (14) |
| C5 | 0.0473 (13) | 0.0631 (16) | 0.0691 (16) | 0.0074 (12) | 0.0271 (12) | 0.0175 (13) |
| C6 | 0.0446 (12) | 0.0580 (14) | 0.0477 (12) | 0.0015 (11) | 0.0158 (10) | 0.0075 (11) |
| C7 | 0.0361 (10) | 0.0416 (12) | 0.0323 (10) | −0.0043 (9) | 0.0050 (8) | 0.0001 (9) |
| C8 | 0.0390 (11) | 0.0449 (12) | 0.0345 (10) | −0.0036 (9) | 0.0053 (8) | −0.0026 (9) |
| C9 | 0.0436 (12) | 0.0479 (13) | 0.0375 (11) | 0.0041 (10) | −0.0010 (9) | −0.0059 (10) |
| C10 | 0.0398 (11) | 0.0479 (12) | 0.0307 (10) | 0.0008 (10) | 0.0055 (8) | 0.0020 (9) |
| C11 | 0.090 (2) | 0.0774 (19) | 0.0780 (19) | −0.0079 (16) | 0.0473 (17) | −0.0227 (16) |
| C12 | 0.0632 (17) | 0.105 (2) | 0.090 (2) | 0.0334 (17) | 0.0282 (16) | 0.0258 (19) |
| N1 | 0.0390 (10) | 0.0513 (11) | 0.0343 (9) | 0.0019 (8) | 0.0032 (8) | −0.0051 (8) |
| O1 | 0.0458 (9) | 0.0639 (11) | 0.0397 (8) | 0.0063 (8) | −0.0042 (7) | −0.0135 (7) |
| O2 | 0.0572 (10) | 0.0654 (11) | 0.0380 (8) | 0.0020 (8) | −0.0021 (7) | −0.0156 (8) |
| O3 | 0.0492 (9) | 0.0673 (11) | 0.0414 (8) | 0.0137 (8) | 0.0043 (7) | −0.0070 (8) |
| C1—C2 | 1.389 (3) | C8—H8A | 0.9700 |
| C1—C6 | 1.392 (3) | C8—H8B | 0.9700 |
| C1—N1 | 1.416 (3) | C9—C10 | 1.496 (3) |
| C2—C3 | 1.386 (3) | C9—H9A | 0.9700 |
| C2—H2 | 0.9300 | C9—H9B | 0.9700 |
| C3—C4 | 1.385 (3) | C10—O2 | 1.203 (2) |
| C3—C11 | 1.513 (3) | C10—O3 | 1.325 (2) |
| C4—C5 | 1.378 (4) | C11—H11A | 0.9600 |
| C4—H4 | 0.9300 | C11—H11B | 0.9600 |
| C5—C6 | 1.386 (3) | C11—H11C | 0.9600 |
| C5—C12 | 1.508 (4) | C12—H12A | 0.9600 |
| C6—H6 | 0.9300 | C12—H12B | 0.9600 |
| C7—O1 | 1.235 (2) | C12—H12C | 0.9600 |
| C7—N1 | 1.333 (3) | N1—H1N | 0.88 (2) |
| C7—C8 | 1.510 (3) | O3—H3O | 0.86 (3) |
| C8—C9 | 1.499 (3) | ||
| C2—C1—C6 | 119.7 (2) | H8A—C8—H8B | 107.7 |
| C2—C1—N1 | 123.88 (19) | C10—C9—C8 | 113.35 (17) |
| C6—C1—N1 | 116.40 (19) | C10—C9—H9A | 108.9 |
| C3—C2—C1 | 120.0 (2) | C8—C9—H9A | 108.9 |
| C3—C2—H2 | 120.0 | C10—C9—H9B | 108.9 |
| C1—C2—H2 | 120.0 | C8—C9—H9B | 108.9 |
| C4—C3—C2 | 119.2 (2) | H9A—C9—H9B | 107.7 |
| C4—C3—C11 | 121.1 (2) | O2—C10—O3 | 119.1 (2) |
| C2—C3—C11 | 119.7 (2) | O2—C10—C9 | 123.95 (19) |
| C5—C4—C3 | 121.8 (2) | O3—C10—C9 | 116.91 (17) |
| C5—C4—H4 | 119.1 | C3—C11—H11A | 109.5 |
| C3—C4—H4 | 119.1 | C3—C11—H11B | 109.5 |
| C4—C5—C6 | 118.6 (2) | H11A—C11—H11B | 109.5 |
| C4—C5—C12 | 121.3 (2) | C3—C11—H11C | 109.5 |
| C6—C5—C12 | 120.1 (3) | H11A—C11—H11C | 109.5 |
| C5—C6—C1 | 120.7 (2) | H11B—C11—H11C | 109.5 |
| C5—C6—H6 | 119.6 | C5—C12—H12A | 109.5 |
| C1—C6—H6 | 119.6 | C5—C12—H12B | 109.5 |
| O1—C7—N1 | 122.7 (2) | H12A—C12—H12B | 109.5 |
| O1—C7—C8 | 122.14 (18) | C5—C12—H12C | 109.5 |
| N1—C7—C8 | 115.19 (17) | H12A—C12—H12C | 109.5 |
| C9—C8—C7 | 113.56 (16) | H12B—C12—H12C | 109.5 |
| C9—C8—H8A | 108.9 | C7—N1—C1 | 129.70 (18) |
| C7—C8—H8A | 108.9 | C7—N1—H1N | 114.7 (15) |
| C9—C8—H8B | 108.9 | C1—N1—H1N | 115.6 (15) |
| C7—C8—H8B | 108.9 | C10—O3—H3O | 107.7 (17) |
| C6—C1—C2—C3 | −0.1 (3) | N1—C1—C6—C5 | 179.3 (2) |
| N1—C1—C2—C3 | −179.2 (2) | O1—C7—C8—C9 | −0.1 (3) |
| C1—C2—C3—C4 | −0.1 (3) | N1—C7—C8—C9 | −179.09 (19) |
| C1—C2—C3—C11 | 179.5 (2) | C7—C8—C9—C10 | −175.54 (18) |
| C2—C3—C4—C5 | 0.2 (4) | C8—C9—C10—O2 | 1.1 (3) |
| C11—C3—C4—C5 | −179.3 (2) | C8—C9—C10—O3 | 180.00 (19) |
| C3—C4—C5—C6 | −0.2 (4) | O1—C7—N1—C1 | 1.5 (4) |
| C3—C4—C5—C12 | 179.2 (2) | C8—C7—N1—C1 | −179.56 (19) |
| C4—C5—C6—C1 | 0.0 (4) | C2—C1—N1—C7 | 4.9 (4) |
| C12—C5—C6—C1 | −179.4 (2) | C6—C1—N1—C7 | −174.2 (2) |
| C2—C1—C6—C5 | 0.2 (3) |
| H··· | ||||
| N1—H1N···O2i | 0.88 (2) | 2.01 (2) | 2.881 (2) | 171 (2) |
| O3—H3O···O1ii | 0.86 (3) | 1.77 (3) | 2.630 (2) | 172 (3) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.88 (2) | 2.01 (2) | 2.881 (2) | 171 (2) |
| O3—H3 | 0.86 (3) | 1.77 (3) | 2.630 (2) | 172 (3) |
Symmetry codes: (i) ; (ii) .