| Literature DB >> 22412697 |
U Chaithanya, Sabine Foro, B Thimme Gowda.
Abstract
In the crystal structure of the title compound, C(11)H(12)ClNO(3), the asymmetric unit contains two independent mol-ecules. The N-H bond in the amide segment is anti to the meta-Cl atom in the benzene ring, in both molecules. The amide and carboxyl C=O bonds are also anti to each other and anti to the H atoms on the adjacent -CH(2) groups. Furthermore, the C=O and O-H bonds of the acid group are in syn positions with respect to each other. The dihedral angles between the benzene ring and the amide group are 40.6 (2) and 44.9 (3)° in the two independent molecules. In the crystal, mol-ecules are packed into sheets parallel to the (11-3) plane through O-H⋯O and N-H⋯O hydrogen bonds.Entities:
Year: 2012 PMID: 22412697 PMCID: PMC3297894 DOI: 10.1107/S1600536812007623
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C11H12ClNO3 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 1965 reflections | |
| θ = 2.6–27.8° | |
| µ = 0.33 mm−1 | |
| α = 86.76 (1)° | |
| β = 86.48 (1)° | Needle, colourless |
| γ = 79.45 (1)° | 0.42 × 0.14 × 0.08 mm |
| Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD detector | 4066 independent reflections |
| Radiation source: fine-focus sealed tube | 2649 reflections with |
| Graphite monochromator | |
| Rotation method data acquisition using ω and phi scans | θmax = 25.3°, θmin = 2.6° |
| Absorption correction: multi-scan ( | |
| 6890 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 | |
| 4066 reflections | (Δ/σ)max < 0.001 |
| 303 parameters | Δρmax = 0.23 e Å−3 |
| 4 restraints | Δρmin = −0.29 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 | 0.9701 (7) | 0.4350 (5) | 0.2737 (2) | 0.0373 (11) | |
| C2 | 0.8270 (7) | 0.4875 (6) | 0.3209 (2) | 0.0395 (11) | |
| H2 | 0.6996 | 0.4647 | 0.3192 | 0.047* | |
| C3 | 0.8765 (7) | 0.5746 (6) | 0.3707 (2) | 0.0406 (11) | |
| C4 | 1.0621 (8) | 0.6124 (6) | 0.3758 (2) | 0.0462 (12) | |
| C5 | 1.2006 (7) | 0.5579 (6) | 0.3278 (2) | 0.0508 (13) | |
| H5 | 1.3280 | 0.5803 | 0.3297 | 0.061* | |
| C6 | 1.1575 (7) | 0.4713 (6) | 0.2771 (2) | 0.0492 (13) | |
| H6 | 1.2545 | 0.4376 | 0.2454 | 0.059* | |
| C7 | 0.7569 (7) | 0.3702 (6) | 0.1926 (2) | 0.0442 (12) | |
| C8 | 0.7444 (8) | 0.2452 (6) | 0.1422 (2) | 0.0520 (14) | |
| H8A | 0.8542 | 0.2459 | 0.1111 | 0.062* | |
| H8B | 0.7571 | 0.1310 | 0.1618 | 0.062* | |
| C9 | 0.5540 (8) | 0.2863 (7) | 0.1088 (3) | 0.0643 (16) | |
| H9A | 0.4443 | 0.2925 | 0.1402 | 0.077* | |
| H9B | 0.5453 | 0.3979 | 0.0872 | 0.077* | |
| C10 | 0.5339 (9) | 0.1589 (7) | 0.0616 (3) | 0.0625 (16) | |
| C11 | 1.1143 (8) | 0.7015 (7) | 0.4315 (2) | 0.0641 (16) | |
| H11A | 1.0990 | 0.6329 | 0.4698 | 0.077* | |
| H11B | 1.0282 | 0.8103 | 0.4347 | 0.077* | |
| H11C | 1.2491 | 0.7180 | 0.4258 | 0.077* | |
| N1 | 0.9276 (6) | 0.3407 (5) | 0.22252 (18) | 0.0444 (10) | |
| H1N | 1.019 (5) | 0.261 (4) | 0.210 (2) | 0.053* | |
| O1 | 0.6196 (5) | 0.4867 (4) | 0.20492 (16) | 0.0577 (10) | |
| O2 | 0.6511 (6) | 0.0290 (5) | 0.0539 (2) | 0.0819 (14) | |
| O3 | 0.3768 (7) | 0.2020 (6) | 0.0292 (2) | 0.1039 (18) | |
| H3O | 0.370 (11) | 0.124 (6) | 0.006 (3) | 0.125* | |
| Cl1 | 0.6908 (2) | 0.63733 (18) | 0.42917 (6) | 0.0627 (4) | |
| C12 | 0.5122 (7) | 1.0684 (5) | 0.7315 (2) | 0.0391 (11) | |
| C13 | 0.6607 (7) | 0.9993 (6) | 0.6890 (2) | 0.0422 (12) | |
| H13 | 0.7919 | 1.0053 | 0.6953 | 0.051* | |
| C14 | 0.6131 (7) | 0.9208 (5) | 0.6365 (2) | 0.0397 (11) | |
| C15 | 0.4223 (7) | 0.9079 (6) | 0.6246 (2) | 0.0415 (11) | |
| C16 | 0.2766 (7) | 0.9777 (7) | 0.6688 (2) | 0.0534 (14) | |
| H16 | 0.1457 | 0.9702 | 0.6628 | 0.064* | |
| C17 | 0.3185 (7) | 1.0581 (6) | 0.7213 (2) | 0.0473 (12) | |
| H17 | 0.2168 | 1.1048 | 0.7497 | 0.057* | |
| C18 | 0.7041 (8) | 1.1042 (7) | 0.8223 (2) | 0.0573 (15) | |
| C19 | 0.7225 (8) | 1.2230 (7) | 0.8742 (3) | 0.0707 (18) | |
| H19A | 0.6436 | 1.3344 | 0.8645 | 0.085* | |
| H19B | 0.6696 | 1.1790 | 0.9141 | 0.085* | |
| C20 | 0.9289 (9) | 1.2424 (8) | 0.8816 (3) | 0.0722 (18) | |
| H20A | 0.9796 | 1.2907 | 0.8422 | 0.087* | |
| H20B | 1.0086 | 1.1303 | 0.8893 | 0.087* | |
| C21 | 0.9521 (10) | 1.3530 (7) | 0.9343 (3) | 0.0619 (16) | |
| C22 | 0.3714 (8) | 0.8265 (7) | 0.5666 (2) | 0.0644 (16) | |
| H22A | 0.4427 | 0.7112 | 0.5655 | 0.077* | |
| H22B | 0.4072 | 0.8903 | 0.5292 | 0.077* | |
| H22C | 0.2317 | 0.8261 | 0.5682 | 0.077* | |
| N2 | 0.5543 (6) | 1.1566 (5) | 0.78445 (19) | 0.0485 (11) | |
| H2N | 0.485 (6) | 1.254 (4) | 0.790 (2) | 0.058* | |
| O4 | 0.8183 (7) | 0.9688 (5) | 0.8168 (2) | 0.0951 (17) | |
| O5 | 0.8321 (7) | 1.3876 (6) | 0.9774 (2) | 0.0946 (16) | |
| O6 | 1.1205 (9) | 1.4050 (7) | 0.9300 (2) | 0.1004 (16) | |
| H6O | 1.122 (11) | 1.457 (8) | 0.963 (2) | 0.121* | |
| Cl2 | 0.8053 (2) | 0.84014 (18) | 0.58273 (6) | 0.0599 (4) |
| C1 | 0.038 (3) | 0.036 (3) | 0.037 (2) | 0.001 (2) | −0.008 (2) | −0.010 (2) |
| C2 | 0.038 (3) | 0.042 (3) | 0.040 (3) | −0.007 (2) | −0.007 (2) | −0.009 (2) |
| C3 | 0.044 (3) | 0.038 (3) | 0.038 (3) | 0.001 (2) | −0.005 (2) | −0.011 (2) |
| C4 | 0.056 (3) | 0.040 (3) | 0.045 (3) | −0.009 (2) | −0.013 (2) | −0.006 (2) |
| C5 | 0.040 (3) | 0.056 (3) | 0.059 (3) | −0.012 (2) | −0.009 (2) | −0.012 (3) |
| C6 | 0.046 (3) | 0.056 (3) | 0.044 (3) | 0.000 (2) | −0.001 (2) | −0.015 (2) |
| C7 | 0.051 (3) | 0.040 (3) | 0.040 (3) | −0.001 (2) | −0.006 (2) | −0.014 (2) |
| C8 | 0.068 (4) | 0.038 (3) | 0.048 (3) | 0.004 (2) | −0.020 (3) | −0.019 (2) |
| C9 | 0.057 (4) | 0.069 (4) | 0.068 (4) | 0.001 (3) | −0.020 (3) | −0.037 (3) |
| C10 | 0.063 (4) | 0.064 (4) | 0.063 (4) | −0.002 (3) | −0.020 (3) | −0.032 (3) |
| C11 | 0.068 (4) | 0.072 (4) | 0.059 (3) | −0.017 (3) | −0.017 (3) | −0.025 (3) |
| N1 | 0.044 (3) | 0.042 (2) | 0.046 (2) | 0.0057 (19) | −0.0109 (19) | −0.0200 (19) |
| O1 | 0.053 (2) | 0.055 (2) | 0.061 (2) | 0.0148 (18) | −0.0208 (17) | −0.0312 (18) |
| O2 | 0.081 (3) | 0.067 (3) | 0.097 (3) | 0.016 (2) | −0.042 (2) | −0.051 (2) |
| O3 | 0.088 (3) | 0.095 (3) | 0.126 (4) | 0.029 (3) | −0.065 (3) | −0.073 (3) |
| Cl1 | 0.0659 (9) | 0.0708 (9) | 0.0511 (8) | −0.0068 (7) | 0.0061 (6) | −0.0275 (7) |
| C12 | 0.047 (3) | 0.030 (2) | 0.041 (3) | −0.002 (2) | −0.009 (2) | −0.010 (2) |
| C13 | 0.030 (3) | 0.049 (3) | 0.048 (3) | −0.002 (2) | −0.006 (2) | −0.014 (2) |
| C14 | 0.041 (3) | 0.034 (3) | 0.043 (3) | −0.001 (2) | −0.003 (2) | −0.007 (2) |
| C15 | 0.041 (3) | 0.044 (3) | 0.042 (3) | −0.012 (2) | −0.004 (2) | −0.005 (2) |
| C16 | 0.034 (3) | 0.072 (4) | 0.057 (3) | −0.014 (3) | −0.008 (2) | −0.010 (3) |
| C17 | 0.038 (3) | 0.055 (3) | 0.048 (3) | −0.003 (2) | −0.001 (2) | −0.011 (2) |
| C18 | 0.059 (4) | 0.055 (3) | 0.057 (3) | 0.006 (3) | −0.017 (3) | −0.028 (3) |
| C19 | 0.068 (4) | 0.072 (4) | 0.070 (4) | 0.010 (3) | −0.024 (3) | −0.045 (3) |
| C20 | 0.082 (5) | 0.066 (4) | 0.071 (4) | −0.006 (3) | −0.019 (3) | −0.040 (3) |
| C21 | 0.073 (4) | 0.061 (4) | 0.055 (4) | −0.011 (3) | −0.021 (3) | −0.019 (3) |
| C22 | 0.066 (4) | 0.082 (4) | 0.054 (3) | −0.029 (3) | −0.010 (3) | −0.017 (3) |
| N2 | 0.049 (3) | 0.041 (2) | 0.053 (2) | 0.0089 (19) | −0.011 (2) | −0.024 (2) |
| O4 | 0.105 (3) | 0.072 (3) | 0.097 (3) | 0.048 (3) | −0.062 (3) | −0.058 (2) |
| O5 | 0.109 (4) | 0.111 (4) | 0.077 (3) | −0.045 (3) | 0.005 (3) | −0.053 (3) |
| O6 | 0.121 (4) | 0.126 (4) | 0.071 (3) | −0.053 (3) | −0.001 (3) | −0.049 (3) |
| Cl2 | 0.0528 (8) | 0.0685 (9) | 0.0563 (8) | 0.0000 (7) | 0.0034 (6) | −0.0261 (7) |
| C1—C6 | 1.378 (6) | C12—C13 | 1.375 (6) |
| C1—C2 | 1.384 (6) | C12—C17 | 1.380 (6) |
| C1—N1 | 1.424 (5) | C12—N2 | 1.426 (5) |
| C2—C3 | 1.385 (6) | C13—C14 | 1.387 (6) |
| C2—H2 | 0.9300 | C13—H13 | 0.9300 |
| C3—C4 | 1.376 (7) | C14—C15 | 1.375 (6) |
| C3—Cl1 | 1.746 (4) | C14—Cl2 | 1.743 (4) |
| C4—C5 | 1.380 (7) | C15—C16 | 1.387 (6) |
| C4—C11 | 1.502 (6) | C15—C22 | 1.507 (6) |
| C5—C6 | 1.382 (6) | C16—C17 | 1.383 (6) |
| C5—H5 | 0.9300 | C16—H16 | 0.9300 |
| C6—H6 | 0.9300 | C17—H17 | 0.9300 |
| C7—O1 | 1.223 (5) | C18—O4 | 1.220 (6) |
| C7—N1 | 1.344 (6) | C18—N2 | 1.334 (6) |
| C7—C8 | 1.516 (6) | C18—C19 | 1.515 (6) |
| C8—C9 | 1.499 (7) | C19—C20 | 1.475 (8) |
| C8—H8A | 0.9700 | C19—H19A | 0.9700 |
| C8—H8B | 0.9700 | C19—H19B | 0.9700 |
| C9—C10 | 1.492 (6) | C20—C21 | 1.491 (7) |
| C9—H9A | 0.9700 | C20—H20A | 0.9700 |
| C9—H9B | 0.9700 | C20—H20B | 0.9700 |
| C10—O2 | 1.202 (6) | C21—O5 | 1.200 (7) |
| C10—O3 | 1.297 (6) | C21—O6 | 1.297 (7) |
| C11—H11A | 0.9600 | C22—H22A | 0.9600 |
| C11—H11B | 0.9600 | C22—H22B | 0.9600 |
| C11—H11C | 0.9600 | C22—H22C | 0.9600 |
| N1—H1N | 0.853 (19) | N2—H2N | 0.843 (19) |
| O3—H3O | 0.83 (2) | O6—H6O | 0.83 (2) |
| C6—C1—C2 | 119.4 (4) | C13—C12—C17 | 119.5 (4) |
| C6—C1—N1 | 119.7 (4) | C13—C12—N2 | 121.0 (4) |
| C2—C1—N1 | 120.9 (4) | C17—C12—N2 | 119.5 (4) |
| C1—C2—C3 | 118.9 (4) | C12—C13—C14 | 119.4 (4) |
| C1—C2—H2 | 120.5 | C12—C13—H13 | 120.3 |
| C3—C2—H2 | 120.5 | C14—C13—H13 | 120.3 |
| C4—C3—C2 | 123.3 (4) | C15—C14—C13 | 123.0 (4) |
| C4—C3—Cl1 | 119.6 (3) | C15—C14—Cl2 | 119.1 (3) |
| C2—C3—Cl1 | 117.1 (4) | C13—C14—Cl2 | 117.8 (4) |
| C3—C4—C5 | 116.0 (4) | C14—C15—C16 | 116.0 (4) |
| C3—C4—C11 | 122.3 (5) | C14—C15—C22 | 122.7 (4) |
| C5—C4—C11 | 121.6 (5) | C16—C15—C22 | 121.3 (5) |
| C4—C5—C6 | 122.7 (5) | C17—C16—C15 | 122.5 (5) |
| C4—C5—H5 | 118.7 | C17—C16—H16 | 118.7 |
| C6—C5—H5 | 118.7 | C15—C16—H16 | 118.7 |
| C1—C6—C5 | 119.7 (4) | C12—C17—C16 | 119.6 (4) |
| C1—C6—H6 | 120.1 | C12—C17—H17 | 120.2 |
| C5—C6—H6 | 120.1 | C16—C17—H17 | 120.2 |
| O1—C7—N1 | 123.6 (4) | O4—C18—N2 | 123.1 (4) |
| O1—C7—C8 | 121.7 (4) | O4—C18—C19 | 121.3 (5) |
| N1—C7—C8 | 114.7 (4) | N2—C18—C19 | 115.6 (4) |
| C9—C8—C7 | 112.8 (4) | C20—C19—C18 | 112.7 (5) |
| C9—C8—H8A | 109.0 | C20—C19—H19A | 109.1 |
| C7—C8—H8A | 109.0 | C18—C19—H19A | 109.1 |
| C9—C8—H8B | 109.0 | C20—C19—H19B | 109.1 |
| C7—C8—H8B | 109.0 | C18—C19—H19B | 109.1 |
| H8A—C8—H8B | 107.8 | H19A—C19—H19B | 107.8 |
| C10—C9—C8 | 113.5 (4) | C19—C20—C21 | 113.7 (5) |
| C10—C9—H9A | 108.9 | C19—C20—H20A | 108.8 |
| C8—C9—H9A | 108.9 | C21—C20—H20A | 108.8 |
| C10—C9—H9B | 108.9 | C19—C20—H20B | 108.8 |
| C8—C9—H9B | 108.9 | C21—C20—H20B | 108.8 |
| H9A—C9—H9B | 107.7 | H20A—C20—H20B | 107.7 |
| O2—C10—O3 | 122.9 (5) | O5—C21—O6 | 122.6 (5) |
| O2—C10—C9 | 123.8 (5) | O5—C21—C20 | 124.6 (6) |
| O3—C10—C9 | 113.3 (5) | O6—C21—C20 | 112.8 (6) |
| C4—C11—H11A | 109.5 | C15—C22—H22A | 109.5 |
| C4—C11—H11B | 109.5 | C15—C22—H22B | 109.5 |
| H11A—C11—H11B | 109.5 | H22A—C22—H22B | 109.5 |
| C4—C11—H11C | 109.5 | C15—C22—H22C | 109.5 |
| H11A—C11—H11C | 109.5 | H22A—C22—H22C | 109.5 |
| H11B—C11—H11C | 109.5 | H22B—C22—H22C | 109.5 |
| C7—N1—C1 | 125.1 (4) | C18—N2—C12 | 125.3 (4) |
| C7—N1—H1N | 118 (3) | C18—N2—H2N | 118 (4) |
| C1—N1—H1N | 117 (3) | C12—N2—H2N | 116 (3) |
| C10—O3—H3O | 109 (5) | C21—O6—H6O | 105 (5) |
| C6—C1—C2—C3 | −0.4 (7) | C17—C12—C13—C14 | 0.1 (7) |
| N1—C1—C2—C3 | 178.1 (4) | N2—C12—C13—C14 | −177.3 (4) |
| C1—C2—C3—C4 | 0.1 (7) | C12—C13—C14—C15 | 0.0 (7) |
| C1—C2—C3—Cl1 | −179.8 (3) | C12—C13—C14—Cl2 | 178.3 (4) |
| C2—C3—C4—C5 | −0.1 (7) | C13—C14—C15—C16 | −0.5 (7) |
| Cl1—C3—C4—C5 | 179.8 (4) | Cl2—C14—C15—C16 | −178.8 (4) |
| C2—C3—C4—C11 | −177.7 (5) | C13—C14—C15—C22 | 178.3 (5) |
| Cl1—C3—C4—C11 | 2.1 (7) | Cl2—C14—C15—C22 | 0.0 (7) |
| C3—C4—C5—C6 | 0.4 (8) | C14—C15—C16—C17 | 1.0 (8) |
| C11—C4—C5—C6 | 178.0 (5) | C22—C15—C16—C17 | −177.8 (5) |
| C2—C1—C6—C5 | 0.6 (7) | C13—C12—C17—C16 | 0.3 (7) |
| N1—C1—C6—C5 | −177.9 (4) | N2—C12—C17—C16 | 177.8 (5) |
| C4—C5—C6—C1 | −0.6 (8) | C15—C16—C17—C12 | −0.9 (8) |
| O1—C7—C8—C9 | 2.6 (8) | O4—C18—C19—C20 | 44.0 (9) |
| N1—C7—C8—C9 | −178.3 (5) | N2—C18—C19—C20 | −137.0 (6) |
| C7—C8—C9—C10 | −176.6 (5) | C18—C19—C20—C21 | −177.5 (5) |
| C8—C9—C10—O2 | 5.2 (9) | C19—C20—C21—O5 | 19.0 (9) |
| C8—C9—C10—O3 | −174.7 (6) | C19—C20—C21—O6 | −163.0 (6) |
| O1—C7—N1—C1 | 2.5 (8) | O4—C18—N2—C12 | −3.1 (10) |
| C8—C7—N1—C1 | −176.6 (4) | C19—C18—N2—C12 | 178.0 (5) |
| C6—C1—N1—C7 | −141.8 (5) | C13—C12—N2—C18 | −44.3 (8) |
| C2—C1—N1—C7 | 39.7 (7) | C17—C12—N2—C18 | 138.3 (6) |
| H··· | ||||
| N1—H1 | 0.85 (2) | 2.05 (2) | 2.882 (5) | 165 (5) |
| O3—H3 | 0.83 (2) | 1.83 (2) | 2.654 (5) | 173 (7) |
| N2—H2 | 0.84 (2) | 2.07 (2) | 2.891 (5) | 165 (5) |
| O6—H6 | 0.83 (2) | 1.90 (3) | 2.703 (5) | 164 (7) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1N⋯O4i | 0.85 (2) | 2.05 (2) | 2.882 (5) | 165 (5) |
| O3—H3O⋯O2ii | 0.83 (2) | 1.83 (2) | 2.654 (5) | 173 (7) |
| N2—H2N⋯O1iii | 0.84 (2) | 2.07 (2) | 2.891 (5) | 165 (5) |
| O6—H6O⋯O5iv | 0.83 (2) | 1.90 (3) | 2.703 (5) | 164 (7) |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .