| Literature DB >> 21201413 |
B Thimme Gowda, Sabine Foro, B P Sowmya, Hartmut Fuess.
Abstract
In the structure of the title compound (NP2MBA), C(14)H(13)NO, the conformation of the C-O bond is syn to the ortho-methyl substituent in the benzoyl phenyl ring, while the N-H bond is anti to the ortho-methyl substituent. The structure of NP2MBA closely resembles that of 2-chloro-N-phenyl-benzamide, with similar bond parameters. The dihedral angle between the phenyl and benzoyl rings is 88.05 (5)°. Mol-ecules are linked into a chain through N-H⋯O hydrogen bonding.Entities:
Year: 2008 PMID: 21201413 PMCID: PMC2960230 DOI: 10.1107/S1600536807068821
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H13NO | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2ac 2ab | Cell parameters from 3291 reflections |
| θ = 1.5–26.9º | |
| µ = 0.08 mm−1 | |
| Rod, colourless | |
| 0.40 × 0.20 × 0.16 mm |
| Oxford Diffraction Xcalibur diffractometer with Sapphire CCD Detector | 2387 independent reflections |
| Radiation source: fine-focus sealed tube | 1686 reflections with |
| Monochromator: graphite | |
| θmax = 26.4º | |
| Rotation method data acquisition using ω and φ scans. | θmin = 2.6º |
| Absorption correction: multi-scan(SCALE3 ABSPACK; Oxford Diffraction, 2007) | |
| 11005 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 = 0.007 | |
| 2387 reflections | Δρmax = 0.24 e Å−3 |
| 149 parameters | Δρmin = −0.21 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| 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 | 0.69394 (10) | 0.28490 (16) | 0.53783 (8) | 0.0226 (3) | |
| C2 | 0.60165 (11) | 0.32710 (18) | 0.52773 (9) | 0.0298 (4) | |
| H2 | 0.5740 | 0.4029 | 0.5575 | 0.036* | |
| C3 | 0.55046 (12) | 0.2578 (2) | 0.47398 (10) | 0.0395 (5) | |
| H3 | 0.4876 | 0.2869 | 0.4667 | 0.047* | |
| C4 | 0.59039 (14) | 0.1463 (2) | 0.43075 (10) | 0.0421 (5) | |
| H4 | 0.5544 | 0.0966 | 0.3950 | 0.051* | |
| C5 | 0.68238 (13) | 0.1079 (2) | 0.43987 (9) | 0.0360 (4) | |
| H5 | 0.7102 | 0.0334 | 0.4094 | 0.043* | |
| C6 | 0.73475 (11) | 0.17696 (18) | 0.49311 (8) | 0.0276 (4) | |
| H6 | 0.7983 | 0.1505 | 0.4990 | 0.033* | |
| C7 | 0.80898 (9) | 0.28653 (16) | 0.63583 (7) | 0.0197 (3) | |
| C8 | 0.85208 (9) | 0.38985 (16) | 0.69023 (8) | 0.0203 (3) | |
| C9 | 0.85849 (9) | 0.34624 (16) | 0.76232 (8) | 0.0231 (3) | |
| C10 | 0.90322 (10) | 0.44704 (19) | 0.80890 (9) | 0.0284 (4) | |
| H10 | 0.9075 | 0.4210 | 0.8581 | 0.034* | |
| C11 | 0.94171 (11) | 0.58472 (19) | 0.78533 (9) | 0.0323 (4) | |
| H11 | 0.9735 | 0.6498 | 0.8180 | 0.039* | |
| C12 | 0.93373 (11) | 0.62687 (18) | 0.71470 (9) | 0.0310 (4) | |
| H12 | 0.9590 | 0.7218 | 0.6986 | 0.037* | |
| C13 | 0.88876 (10) | 0.53029 (16) | 0.66721 (9) | 0.0248 (4) | |
| H13 | 0.8828 | 0.5597 | 0.6185 | 0.030* | |
| C14 | 0.81853 (11) | 0.19677 (19) | 0.78942 (8) | 0.0311 (4) | |
| H14A | 0.8571 | 0.1108 | 0.7730 | 0.037* | |
| H14B | 0.7552 | 0.1842 | 0.7711 | 0.037* | |
| H14C | 0.8172 | 0.1981 | 0.8418 | 0.037* | |
| N1 | 0.74373 (8) | 0.35464 (14) | 0.59463 (7) | 0.0220 (3) | |
| H1N | 0.7283 (11) | 0.448 (2) | 0.6078 (9) | 0.026* | |
| O1 | 0.83366 (7) | 0.15084 (11) | 0.62885 (6) | 0.0245 (3) |
| C1 | 0.0295 (8) | 0.0138 (7) | 0.0244 (7) | −0.0039 (6) | −0.0054 (6) | 0.0032 (6) |
| C2 | 0.0308 (8) | 0.0223 (8) | 0.0362 (9) | −0.0009 (7) | −0.0051 (7) | 0.0040 (7) |
| C3 | 0.0335 (9) | 0.0373 (10) | 0.0477 (10) | −0.0048 (8) | −0.0176 (8) | 0.0095 (9) |
| C4 | 0.0563 (12) | 0.0291 (9) | 0.0410 (10) | −0.0117 (9) | −0.0223 (9) | 0.0006 (9) |
| C5 | 0.0541 (11) | 0.0221 (8) | 0.0316 (9) | −0.0039 (8) | −0.0079 (8) | −0.0018 (8) |
| C6 | 0.0348 (8) | 0.0204 (8) | 0.0276 (8) | −0.0022 (7) | −0.0039 (7) | 0.0007 (7) |
| C7 | 0.0189 (7) | 0.0154 (7) | 0.0248 (7) | −0.0018 (5) | 0.0013 (6) | 0.0015 (6) |
| C8 | 0.0172 (7) | 0.0154 (7) | 0.0284 (8) | 0.0023 (5) | −0.0008 (6) | −0.0020 (6) |
| C9 | 0.0183 (7) | 0.0217 (7) | 0.0294 (8) | 0.0040 (6) | −0.0005 (6) | −0.0019 (7) |
| C10 | 0.0249 (8) | 0.0316 (9) | 0.0287 (8) | 0.0065 (7) | −0.0055 (7) | −0.0063 (8) |
| C11 | 0.0246 (8) | 0.0273 (8) | 0.0452 (10) | 0.0000 (7) | −0.0082 (7) | −0.0151 (8) |
| C12 | 0.0263 (8) | 0.0190 (8) | 0.0478 (10) | −0.0038 (6) | −0.0030 (7) | −0.0031 (8) |
| C13 | 0.0235 (7) | 0.0176 (7) | 0.0333 (8) | 0.0001 (6) | −0.0013 (6) | 0.0009 (7) |
| C14 | 0.0336 (9) | 0.0299 (9) | 0.0298 (8) | −0.0022 (7) | −0.0004 (7) | 0.0052 (8) |
| N1 | 0.0261 (6) | 0.0126 (6) | 0.0273 (7) | 0.0019 (5) | −0.0033 (6) | −0.0017 (6) |
| O1 | 0.0274 (5) | 0.0124 (5) | 0.0336 (6) | 0.0014 (4) | −0.0033 (5) | −0.0018 (5) |
| C1—C6 | 1.387 (2) | C8—C13 | 1.397 (2) |
| C1—C2 | 1.392 (2) | C8—C9 | 1.404 (2) |
| C1—N1 | 1.4180 (18) | C9—C10 | 1.393 (2) |
| C2—C3 | 1.385 (2) | C9—C14 | 1.507 (2) |
| C2—H2 | 0.9500 | C10—C11 | 1.390 (2) |
| C3—C4 | 1.387 (3) | C10—H10 | 0.9500 |
| C3—H3 | 0.9500 | C11—C12 | 1.376 (2) |
| C4—C5 | 1.377 (3) | C11—H11 | 0.9500 |
| C4—H4 | 0.9500 | C12—C13 | 1.383 (2) |
| C5—C6 | 1.386 (2) | C12—H12 | 0.9500 |
| C5—H5 | 0.9500 | C13—H13 | 0.9500 |
| C6—H6 | 0.9500 | C14—H14A | 0.9800 |
| C7—O1 | 1.2375 (17) | C14—H14B | 0.9800 |
| C7—N1 | 1.3516 (18) | C14—H14C | 0.9800 |
| C7—C8 | 1.492 (2) | N1—H1N | 0.878 (17) |
| C6—C1—C2 | 120.05 (14) | C10—C9—C8 | 117.51 (14) |
| C6—C1—N1 | 121.76 (13) | C10—C9—C14 | 120.47 (14) |
| C2—C1—N1 | 118.19 (13) | C8—C9—C14 | 122.01 (13) |
| C3—C2—C1 | 119.53 (16) | C11—C10—C9 | 121.78 (15) |
| C3—C2—H2 | 120.2 | C11—C10—H10 | 119.1 |
| C1—C2—H2 | 120.2 | C9—C10—H10 | 119.1 |
| C2—C3—C4 | 120.41 (16) | C12—C11—C10 | 120.01 (15) |
| C2—C3—H3 | 119.8 | C12—C11—H11 | 120.0 |
| C4—C3—H3 | 119.8 | C10—C11—H11 | 120.0 |
| C5—C4—C3 | 119.73 (16) | C11—C12—C13 | 119.66 (15) |
| C5—C4—H4 | 120.1 | C11—C12—H12 | 120.2 |
| C3—C4—H4 | 120.1 | C13—C12—H12 | 120.2 |
| C4—C5—C6 | 120.53 (17) | C12—C13—C8 | 120.56 (15) |
| C4—C5—H5 | 119.7 | C12—C13—H13 | 119.7 |
| C6—C5—H5 | 119.7 | C8—C13—H13 | 119.7 |
| C5—C6—C1 | 119.69 (15) | C9—C14—H14A | 109.5 |
| C5—C6—H6 | 120.2 | C9—C14—H14B | 109.5 |
| C1—C6—H6 | 120.2 | H14A—C14—H14B | 109.5 |
| O1—C7—N1 | 123.79 (13) | C9—C14—H14C | 109.5 |
| O1—C7—C8 | 121.65 (12) | H14A—C14—H14C | 109.5 |
| N1—C7—C8 | 114.53 (12) | H14B—C14—H14C | 109.5 |
| C13—C8—C9 | 120.44 (14) | C7—N1—C1 | 126.32 (12) |
| C13—C8—C7 | 118.16 (13) | C7—N1—H1N | 114.9 (11) |
| C9—C8—C7 | 121.37 (13) | C1—N1—H1N | 118.5 (11) |
| C6—C1—C2—C3 | 1.6 (2) | C13—C8—C9—C14 | 179.07 (13) |
| N1—C1—C2—C3 | −178.20 (14) | C7—C8—C9—C14 | −2.9 (2) |
| C1—C2—C3—C4 | 0.5 (3) | C8—C9—C10—C11 | −1.1 (2) |
| C2—C3—C4—C5 | −2.1 (3) | C14—C9—C10—C11 | 179.21 (14) |
| C3—C4—C5—C6 | 1.7 (3) | C9—C10—C11—C12 | 2.0 (2) |
| C4—C5—C6—C1 | 0.4 (2) | C10—C11—C12—C13 | −1.2 (2) |
| C2—C1—C6—C5 | −2.0 (2) | C11—C12—C13—C8 | −0.5 (2) |
| N1—C1—C6—C5 | 177.73 (14) | C9—C8—C13—C12 | 1.5 (2) |
| O1—C7—C8—C13 | 126.10 (15) | C7—C8—C13—C12 | −176.65 (13) |
| N1—C7—C8—C13 | −52.29 (17) | O1—C7—N1—C1 | −0.2 (2) |
| O1—C7—C8—C9 | −51.99 (19) | C8—C7—N1—C1 | 178.11 (13) |
| N1—C7—C8—C9 | 129.62 (14) | C6—C1—N1—C7 | −35.5 (2) |
| C13—C8—C9—C10 | −0.7 (2) | C2—C1—N1—C7 | 144.32 (15) |
| C7—C8—C9—C10 | 177.40 (13) |
| H··· | ||||
| N1—H1N···O1i | 0.878 (17) | 2.012 (18) | 2.8751 (16) | 167.7 (15) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1N⋯O1i | 0.878 (17) | 2.012 (18) | 2.8751 (16) | 167.7 (15) |
Symmetry code: (i) .