| Literature DB >> 21583529 |
B Thimme Gowda, Sabine Foro, B S Saraswathi, Hartmut Fuess.
Abstract
In the title compound, C(10)H(10)ClNO(3), the conformation of the amide O atom and the carbonyl O atom of the acid segment are anti to each other and further, they are anti to the H atoms of their adjacent -CH(2) groups. The C=O and O-H bonds of the acid group are in the syn position relative to each other. In the crystal, mol-ecules are packed into infinite chains through inter-molecular N-H⋯O and O-H⋯O hydrogen bonds.Entities:
Year: 2009 PMID: 21583529 PMCID: PMC2977089 DOI: 10.1107/S160053680902649X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C10H10ClNO3 | |
| Monoclinic, | Cu |
| Hall symbol: -P 2ybc | Cell parameters from 25 reflections |
| θ = 6.6–18.1° | |
| µ = 3.16 mm−1 | |
| β = 109.787 (6)° | Prism, colourless |
| 0.55 × 0.43 × 0.15 mm | |
| Enraf–Nonius CAD-4 diffractometer | 1643 reflections with |
| Radiation source: fine-focus sealed tube | |
| graphite | θmax = 67.0°, θmin = 3.0° |
| ω/2θ scans | |
| Absorption correction: ψ scan (North | |
| 3006 measured reflections | 3 standard reflections every 120 min |
| 1837 independent reflections | intensity decay: 1.0% |
| 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 = 0.004 | |
| 1837 reflections | Δρmax = 0.30 e Å−3 |
| 143 parameters | Δρmin = −0.26 e Å−3 |
| 1 restraint | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0090 (10) |
| 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 | 0.71205 (12) | 0.4065 (4) | 0.91702 (13) | 0.0401 (4) | |
| C2 | 0.72512 (14) | 0.5563 (4) | 0.84114 (15) | 0.0508 (5) | |
| H2 | 0.7675 | 0.6958 | 0.8560 | 0.061* | |
| C3 | 0.67546 (16) | 0.4998 (5) | 0.74299 (15) | 0.0572 (6) | |
| H3 | 0.6834 | 0.6028 | 0.6919 | 0.069* | |
| C4 | 0.61449 (13) | 0.2907 (5) | 0.72194 (14) | 0.0498 (5) | |
| C5 | 0.60089 (14) | 0.1398 (5) | 0.79657 (15) | 0.0524 (5) | |
| H5 | 0.5591 | −0.0013 | 0.7813 | 0.063* | |
| C6 | 0.64971 (14) | 0.1987 (4) | 0.89477 (15) | 0.0478 (5) | |
| H6 | 0.6404 | 0.0981 | 0.9457 | 0.057* | |
| C7 | 0.79738 (13) | 0.3002 (4) | 1.09135 (13) | 0.0410 (4) | |
| C8 | 0.83960 (13) | 0.4299 (4) | 1.19225 (13) | 0.0439 (5) | |
| H8A | 0.8661 | 0.6037 | 1.1844 | 0.053* | |
| H8B | 0.7936 | 0.4669 | 1.2210 | 0.053* | |
| C9 | 0.91033 (14) | 0.2509 (4) | 1.26240 (14) | 0.0453 (5) | |
| H9A | 0.8848 | 0.0720 | 1.2655 | 0.054* | |
| H9B | 0.9584 | 0.2261 | 1.2358 | 0.054* | |
| C10 | 0.94834 (12) | 0.3632 (4) | 1.36527 (14) | 0.0422 (4) | |
| N1 | 0.76140 (12) | 0.4779 (3) | 1.01677 (11) | 0.0448 (4) | |
| H1N | 0.7718 (15) | 0.641 (4) | 1.0297 (17) | 0.054* | |
| O1 | 0.79464 (12) | 0.0511 (3) | 1.08006 (11) | 0.0594 (5) | |
| O2 | 1.01272 (13) | 0.2126 (4) | 1.42350 (12) | 0.0704 (6) | |
| H2O | 1.032 (2) | 0.281 (6) | 1.481 (2) | 0.084* | |
| O3 | 0.92375 (12) | 0.5735 (4) | 1.39202 (10) | 0.0695 (5) | |
| Cl1 | 0.55277 (5) | 0.21449 (18) | 0.59903 (4) | 0.0831 (3) |
| C1 | 0.0446 (9) | 0.0350 (10) | 0.0343 (9) | 0.0029 (8) | 0.0052 (7) | −0.0037 (7) |
| C2 | 0.0572 (12) | 0.0453 (12) | 0.0449 (11) | −0.0117 (10) | 0.0109 (9) | −0.0018 (9) |
| C3 | 0.0683 (13) | 0.0631 (14) | 0.0383 (10) | −0.0065 (11) | 0.0158 (9) | 0.0009 (10) |
| C4 | 0.0457 (10) | 0.0640 (14) | 0.0353 (10) | 0.0035 (10) | 0.0081 (8) | −0.0096 (9) |
| C5 | 0.0463 (10) | 0.0561 (13) | 0.0480 (11) | −0.0113 (10) | 0.0071 (9) | −0.0092 (10) |
| C6 | 0.0508 (11) | 0.0496 (12) | 0.0382 (10) | −0.0095 (9) | 0.0089 (8) | −0.0018 (8) |
| C7 | 0.0493 (10) | 0.0305 (10) | 0.0361 (9) | −0.0018 (8) | 0.0053 (8) | −0.0045 (7) |
| C8 | 0.0554 (11) | 0.0318 (10) | 0.0348 (9) | 0.0005 (8) | 0.0024 (8) | −0.0044 (7) |
| C9 | 0.0522 (11) | 0.0385 (10) | 0.0370 (10) | 0.0028 (8) | 0.0045 (8) | −0.0046 (8) |
| C10 | 0.0461 (10) | 0.0382 (10) | 0.0367 (9) | 0.0020 (8) | 0.0068 (8) | 0.0002 (8) |
| N1 | 0.0583 (10) | 0.0279 (8) | 0.0369 (8) | −0.0039 (7) | 0.0011 (7) | −0.0042 (6) |
| O1 | 0.0879 (11) | 0.0271 (8) | 0.0449 (8) | −0.0005 (7) | −0.0014 (7) | −0.0053 (6) |
| O2 | 0.0840 (12) | 0.0641 (11) | 0.0407 (8) | 0.0300 (9) | −0.0082 (8) | −0.0093 (7) |
| O3 | 0.0830 (11) | 0.0628 (11) | 0.0412 (8) | 0.0300 (9) | −0.0070 (7) | −0.0147 (7) |
| Cl1 | 0.0851 (5) | 0.1153 (7) | 0.0360 (3) | −0.0133 (4) | 0.0037 (3) | −0.0179 (3) |
| C1—C6 | 1.378 (3) | C7—N1 | 1.342 (2) |
| C1—C2 | 1.380 (3) | C7—C8 | 1.508 (2) |
| C1—N1 | 1.418 (2) | C8—C9 | 1.506 (3) |
| C2—C3 | 1.384 (3) | C8—H8A | 0.9700 |
| C2—H2 | 0.9300 | C8—H8B | 0.9700 |
| C3—C4 | 1.369 (3) | C9—C10 | 1.491 (3) |
| C3—H3 | 0.9300 | C9—H9A | 0.9700 |
| C4—C5 | 1.372 (3) | C9—H9B | 0.9700 |
| C4—Cl1 | 1.7373 (19) | C10—O3 | 1.205 (2) |
| C5—C6 | 1.384 (3) | C10—O2 | 1.305 (2) |
| C5—H5 | 0.9300 | N1—H1N | 0.819 (17) |
| C6—H6 | 0.9300 | O2—H2O | 0.85 (3) |
| C7—O1 | 1.225 (2) | ||
| C6—C1—C2 | 119.75 (18) | N1—C7—C8 | 114.84 (15) |
| C6—C1—N1 | 121.52 (18) | C9—C8—C7 | 112.54 (16) |
| C2—C1—N1 | 118.68 (18) | C9—C8—H8A | 109.1 |
| C1—C2—C3 | 120.3 (2) | C7—C8—H8A | 109.1 |
| C1—C2—H2 | 119.9 | C9—C8—H8B | 109.1 |
| C3—C2—H2 | 119.9 | C7—C8—H8B | 109.1 |
| C4—C3—C2 | 119.3 (2) | H8A—C8—H8B | 107.8 |
| C4—C3—H3 | 120.3 | C10—C9—C8 | 113.89 (16) |
| C2—C3—H3 | 120.3 | C10—C9—H9A | 108.8 |
| C3—C4—C5 | 121.03 (19) | C8—C9—H9A | 108.8 |
| C3—C4—Cl1 | 119.83 (17) | C10—C9—H9B | 108.8 |
| C5—C4—Cl1 | 119.14 (17) | C8—C9—H9B | 108.8 |
| C4—C5—C6 | 119.6 (2) | H9A—C9—H9B | 107.7 |
| C4—C5—H5 | 120.2 | O3—C10—O2 | 123.09 (18) |
| C6—C5—H5 | 120.2 | O3—C10—C9 | 123.94 (17) |
| C1—C6—C5 | 119.98 (19) | O2—C10—C9 | 112.96 (17) |
| C1—C6—H6 | 120.0 | C7—N1—C1 | 125.55 (16) |
| C5—C6—H6 | 120.0 | C7—N1—H1N | 116.6 (17) |
| O1—C7—N1 | 123.35 (17) | C1—N1—H1N | 117.8 (17) |
| O1—C7—C8 | 121.79 (17) | C10—O2—H2O | 110 (2) |
| C6—C1—C2—C3 | 0.4 (3) | O1—C7—C8—C9 | 26.2 (3) |
| N1—C1—C2—C3 | −177.3 (2) | N1—C7—C8—C9 | −155.58 (18) |
| C1—C2—C3—C4 | −1.2 (4) | C7—C8—C9—C10 | −175.40 (17) |
| C2—C3—C4—C5 | 1.1 (4) | C8—C9—C10—O3 | 2.1 (3) |
| C2—C3—C4—Cl1 | −179.15 (18) | C8—C9—C10—O2 | −176.62 (19) |
| C3—C4—C5—C6 | −0.2 (3) | O1—C7—N1—C1 | 3.3 (3) |
| Cl1—C4—C5—C6 | 180.00 (17) | C8—C7—N1—C1 | −174.84 (18) |
| C2—C1—C6—C5 | 0.4 (3) | C6—C1—N1—C7 | 42.0 (3) |
| N1—C1—C6—C5 | 178.14 (19) | C2—C1—N1—C7 | −140.3 (2) |
| C4—C5—C6—C1 | −0.5 (3) |
| H··· | ||||
| N1—H1N···O1i | 0.82 (2) | 2.12 (2) | 2.931 (2) | 173 (2) |
| O2—H2O···O3ii | 0.85 (3) | 1.85 (3) | 2.693 (2) | 179 (3) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.819 (17) | 2.117 (17) | 2.931 (2) | 173 (2) |
| O2—H2 | 0.85 (3) | 1.85 (3) | 2.693 (2) | 179 (3) |
Symmetry codes: (i) ; (ii) .