| Literature DB >> 21201488 |
B Thimme Gowda, Miroslav Tokarčík, Jozef Kožíšek, B P Sowmya, Hartmut Fuess.
Abstract
The conformation of the N-H bond in the structure of the title compound (N3CPBA), C(13)H(10)ClNO, is anti to the meta chloro substituent in the aniline benzene ring, similar to that observed with respect to the ortho chloro substituent in N-(2-chloro-phen-yl)benzamide (N2CPBA) and meta chloro substituent in N-(3,4-dichloro-phen-yl)benzamide (N34DCPBA), but in contrast to the syn conformation observed with respect to both the ortho and the meta chloro substituents in N-(2,3-dichloro-phen-yl)benzamide (N23DCPBA). The bond parameters in N3CPBA are similar to those in N-phenyl-benzamide, N2CPBA, N23DCPBA, N34DCPBA and other benzanilides. The amide group -NHCO- makes a dihedral angle of 18.2 (2)° with the benzoyl ring, while the dihedral angle between the two benzene rings is 61.0 (1)°. The mol-ecules are linked into chains along the b axis by N-H⋯O hydrogen bonds.Entities:
Year: 2008 PMID: 21201488 PMCID: PMC2960316 DOI: 10.1107/S1600536808001311
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C13H10ClNO | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2ac 2ab | Cell parameters from 14003 reflections |
| θ = 3.0–29.5º | |
| µ = 0.31 mm−1 | |
| Prism, colourless | |
| 0.41 × 0.13 × 0.06 mm |
| Oxford Diffraction Xcalibur diffractometer | 2252 independent reflections |
| Monochromator: graphite | 1639 reflections with |
| Detector resolution: 10.434 pixels mm-1 | |
| θmax = 26.0º | |
| φ scans, and ω scans with κ offsets | θmin = 4.7º |
| Absorption correction: analytical(CrysAlis RED; Oxford Diffraction, 2007). Analytical numeric absorption correction using a multifaceted crystal model (Clark & Reid, 1995). | |
| 53566 measured reflections |
| 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 < 0.001 | |
| 2252 reflections | Δρmax = 0.19 e Å−3 |
| 148 parameters | Δρmin = −0.25 e Å−3 |
| 1 restraint | Extinction correction: none |
| Primary atom site location: structure-invariant direct methods |
| 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 |
| N1 | 0.27214 (14) | 0.48267 (13) | 0.12047 (5) | 0.0462 (4) | |
| H1N | 0.2650 (19) | 0.4004 (17) | 0.1287 (6) | 0.055* | |
| O1 | 0.19225 (12) | 0.69327 (10) | 0.14128 (5) | 0.0565 (3) | |
| Cl1 | 0.54083 (6) | 0.81350 (6) | −0.00120 (2) | 0.0875 (2) | |
| C1 | 0.17675 (16) | 0.56906 (15) | 0.14234 (6) | 0.0405 (4) | |
| C2 | 0.05098 (15) | 0.50735 (14) | 0.16988 (6) | 0.0392 (4) | |
| C3 | −0.02405 (19) | 0.58822 (17) | 0.20536 (7) | 0.0546 (5) | |
| H3 | 0.0038 | 0.6784 | 0.2108 | 0.065* | |
| C4 | −0.1391 (2) | 0.53666 (19) | 0.23252 (8) | 0.0671 (5) | |
| H4 | −0.1877 | 0.5916 | 0.2567 | 0.081* | |
| C5 | −0.1830 (2) | 0.4050 (2) | 0.22432 (8) | 0.0684 (6) | |
| H5 | −0.2613 | 0.3706 | 0.2427 | 0.082* | |
| C6 | −0.1111 (2) | 0.32411 (18) | 0.18890 (8) | 0.0654 (5) | |
| H6 | −0.1414 | 0.2349 | 0.1829 | 0.079* | |
| C7 | 0.00613 (18) | 0.37454 (17) | 0.16203 (7) | 0.0519 (4) | |
| H7 | 0.0553 | 0.3185 | 0.1384 | 0.062* | |
| C8 | 0.40219 (17) | 0.52388 (15) | 0.09631 (6) | 0.0444 (4) | |
| C9 | 0.40661 (17) | 0.63258 (16) | 0.06157 (6) | 0.0471 (4) | |
| H9 | 0.3235 | 0.6796 | 0.0528 | 0.056* | |
| C10 | 0.53533 (19) | 0.67062 (18) | 0.04005 (7) | 0.0544 (5) | |
| C11 | 0.6590 (2) | 0.6017 (2) | 0.05099 (8) | 0.0719 (6) | |
| H11 | 0.7453 | 0.6288 | 0.0359 | 0.086* | |
| C12 | 0.6527 (2) | 0.4918 (2) | 0.08464 (10) | 0.0808 (6) | |
| H12 | 0.7355 | 0.4428 | 0.092 | 0.097* | |
| C13 | 0.5255 (2) | 0.4528 (2) | 0.10771 (8) | 0.0657 (5) | |
| H13 | 0.523 | 0.3788 | 0.1309 | 0.079* |
| N1 | 0.0440 (8) | 0.0309 (6) | 0.0636 (9) | 0.0007 (6) | 0.0069 (7) | 0.0025 (6) |
| O1 | 0.0570 (7) | 0.0299 (6) | 0.0827 (8) | −0.0007 (5) | 0.0119 (6) | 0.0004 (5) |
| Cl1 | 0.0668 (4) | 0.0990 (5) | 0.0968 (4) | −0.0134 (3) | 0.0102 (3) | 0.0423 (3) |
| C1 | 0.0405 (9) | 0.0349 (8) | 0.0462 (9) | 0.0023 (7) | −0.0054 (7) | 0.0006 (7) |
| C2 | 0.0387 (8) | 0.0353 (8) | 0.0437 (8) | 0.0030 (6) | −0.0031 (7) | 0.0027 (6) |
| C3 | 0.0621 (11) | 0.0407 (9) | 0.0609 (10) | 0.0035 (8) | 0.0091 (9) | −0.0026 (8) |
| C4 | 0.0711 (13) | 0.0596 (11) | 0.0707 (12) | 0.0091 (10) | 0.0291 (11) | 0.0013 (9) |
| C5 | 0.0605 (12) | 0.0658 (12) | 0.0789 (13) | −0.0021 (10) | 0.0232 (11) | 0.0136 (10) |
| C6 | 0.0615 (12) | 0.0485 (10) | 0.0862 (14) | −0.0122 (9) | 0.0123 (11) | 0.0001 (9) |
| C7 | 0.0495 (10) | 0.0433 (9) | 0.0628 (11) | −0.0030 (8) | 0.0084 (8) | −0.0081 (8) |
| C8 | 0.0418 (9) | 0.0393 (8) | 0.0521 (9) | 0.0005 (7) | 0.0040 (7) | −0.0044 (7) |
| C9 | 0.0392 (9) | 0.0500 (9) | 0.0520 (9) | −0.0007 (8) | −0.0016 (8) | −0.0003 (8) |
| C10 | 0.0489 (11) | 0.0621 (11) | 0.0521 (10) | −0.0090 (8) | 0.0025 (8) | 0.0038 (8) |
| C11 | 0.0435 (11) | 0.0900 (14) | 0.0824 (14) | −0.0024 (10) | 0.0133 (10) | 0.0107 (12) |
| C12 | 0.0461 (12) | 0.0917 (15) | 0.1046 (16) | 0.0207 (11) | 0.0101 (11) | 0.0216 (13) |
| C13 | 0.0528 (12) | 0.0615 (11) | 0.0827 (13) | 0.0112 (9) | 0.0081 (10) | 0.0170 (10) |
| N1—C1 | 1.3468 (19) | C6—C7 | 1.380 (2) |
| N1—C8 | 1.419 (2) | C6—H6 | 0.93 |
| N1—H1N | 0.834 (16) | C7—H7 | 0.93 |
| O1—C1 | 1.2244 (17) | C8—C9 | 1.377 (2) |
| Cl1—C10 | 1.7415 (18) | C8—C13 | 1.378 (2) |
| C1—C2 | 1.493 (2) | C9—C10 | 1.372 (2) |
| C2—C7 | 1.380 (2) | C9—H9 | 0.93 |
| C2—C3 | 1.384 (2) | C10—C11 | 1.368 (3) |
| C3—C4 | 1.371 (2) | C11—C12 | 1.369 (3) |
| C3—H3 | 0.93 | C11—H11 | 0.93 |
| C4—C5 | 1.368 (3) | C12—C13 | 1.378 (3) |
| C4—H4 | 0.93 | C12—H12 | 0.93 |
| C5—C6 | 1.368 (3) | C13—H13 | 0.93 |
| C5—H5 | 0.93 | ||
| C1—N1—C8 | 124.41 (13) | C2—C7—C6 | 120.57 (16) |
| C1—N1—H1N | 116.9 (12) | C2—C7—H7 | 119.7 |
| C8—N1—H1N | 116.7 (12) | C6—C7—H7 | 119.7 |
| O1—C1—N1 | 122.38 (14) | C9—C8—C13 | 119.78 (15) |
| O1—C1—C2 | 120.33 (14) | C9—C8—N1 | 121.12 (14) |
| N1—C1—C2 | 117.26 (13) | C13—C8—N1 | 119.10 (14) |
| C7—C2—C3 | 118.46 (15) | C10—C9—C8 | 119.09 (15) |
| C7—C2—C1 | 123.66 (14) | C10—C9—H9 | 120.5 |
| C3—C2—C1 | 117.88 (13) | C8—C9—H9 | 120.5 |
| C4—C3—C2 | 120.60 (16) | C11—C10—C9 | 122.00 (17) |
| C4—C3—H3 | 119.7 | C11—C10—Cl1 | 119.38 (14) |
| C2—C3—H3 | 119.7 | C9—C10—Cl1 | 118.60 (14) |
| C5—C4—C3 | 120.47 (17) | C10—C11—C12 | 118.36 (18) |
| C5—C4—H4 | 119.8 | C10—C11—H11 | 120.8 |
| C3—C4—H4 | 119.8 | C12—C11—H11 | 120.8 |
| C4—C5—C6 | 119.71 (17) | C11—C12—C13 | 120.98 (19) |
| C4—C5—H5 | 120.1 | C11—C12—H12 | 119.5 |
| C6—C5—H5 | 120.1 | C13—C12—H12 | 119.5 |
| C5—C6—C7 | 120.18 (17) | C8—C13—C12 | 119.76 (18) |
| C5—C6—H6 | 119.9 | C8—C13—H13 | 120.1 |
| C7—C6—H6 | 119.9 | C12—C13—H13 | 120.1 |
| C8—N1—C1—O1 | 3.0 (2) | C5—C6—C7—C2 | −1.0 (3) |
| C8—N1—C1—C2 | −175.25 (14) | C1—N1—C8—C9 | −45.2 (2) |
| O1—C1—C2—C7 | 163.26 (16) | C1—N1—C8—C13 | 135.30 (17) |
| N1—C1—C2—C7 | −18.5 (2) | C13—C8—C9—C10 | −1.9 (2) |
| O1—C1—C2—C3 | −17.0 (2) | N1—C8—C9—C10 | 178.61 (14) |
| N1—C1—C2—C3 | 161.30 (14) | C8—C9—C10—C11 | 1.7 (3) |
| C7—C2—C3—C4 | 0.8 (3) | C8—C9—C10—Cl1 | −176.82 (12) |
| C1—C2—C3—C4 | −178.95 (15) | C9—C10—C11—C12 | −0.2 (3) |
| C2—C3—C4—C5 | −1.1 (3) | Cl1—C10—C11—C12 | 178.29 (17) |
| C3—C4—C5—C6 | 0.3 (3) | C10—C11—C12—C13 | −1.1 (3) |
| C4—C5—C6—C7 | 0.8 (3) | C9—C8—C13—C12 | 0.6 (3) |
| C3—C2—C7—C6 | 0.2 (3) | N1—C8—C13—C12 | −179.87 (18) |
| C1—C2—C7—C6 | 179.94 (16) | C11—C12—C13—C8 | 0.9 (3) |
| H··· | ||||
| N1—H1N···O1i | 0.834 (16) | 2.089 (17) | 2.8989 (17) | 163.5 (17) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1N⋯O1i | 0.834 (16) | 2.089 (17) | 2.8989 (17) | 163.5 (17) |
Symmetry code: (i) .