| Literature DB >> 21580098 |
Aamer Saeed, Rasheed Ahmad Khera, Jim Simpson.
Abstract
The title compound, C(14)H(12)ClNO(2), was prepared by refluxing 4-chloro-benzoyl chloride with o-anisidine in CHCl(3). The methoxy-phen-yl-amide segment of the mol-ecule is almost planar, with a dihedral angle of 5.10 (7)° between the benzene ring and the C-N-C(O)-C fragment. A weak intra-molecular N-H⋯O contact forms an S(5) ring and contributes to the planarity of this portion of the mol-ecule. The two benzene rings are inclined at an angle of 26.74 (7)°. In the crystal structure, inter-molecular Cl⋯O inter-actions of 3.1874 (9) Å generate centrosymmetric dimers. These are further linked by C-H⋯O and C-H⋯π inter-actions, forming inversion related sheets parallel to [001].Entities:
Year: 2009 PMID: 21580098 PMCID: PMC2980066 DOI: 10.1107/S160053680905394X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C14H12ClNO2 | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 5193 reflections | |
| θ = 5.2–66.5° | |
| µ = 0.31 mm−1 | |
| α = 66.683 (3)° | |
| β = 89.943 (3)° | Irregular block, colourless |
| γ = 69.536 (3)° | 0.68 × 0.55 × 0.38 mm |
| Bruker APEXII CCD area-detector diffractometer | 4037 independent reflections |
| Radiation source: fine-focus sealed tube | 3359 reflections with |
| graphite | |
| ω scans | θmax = 33.4°, θmin = 3.4° |
| Absorption correction: multi-scan ( | |
| 9701 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 | |
| 4037 reflections | (Δ/σ)max = 0.001 |
| 167 parameters | Δρmax = 0.49 e Å−3 |
| 0 restraints | Δρmin = −0.41 e Å−3 |
| 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 | 0.96801 (14) | 0.46684 (13) | 0.22602 (12) | 0.01253 (19) | |
| H1N | 0.884 (2) | 0.424 (2) | 0.2472 (19) | 0.015* | |
| O1 | 1.05224 (13) | 0.67559 (12) | 0.23889 (11) | 0.01810 (19) | |
| C1 | 0.94176 (16) | 0.60270 (14) | 0.25817 (13) | 0.0119 (2) | |
| C2 | 0.76731 (16) | 0.65786 (14) | 0.32264 (13) | 0.0115 (2) | |
| C3 | 0.60538 (16) | 0.63062 (15) | 0.29623 (13) | 0.0128 (2) | |
| H3 | 0.6034 | 0.5737 | 0.2348 | 0.015* | |
| C4 | 0.44720 (16) | 0.68559 (15) | 0.35862 (14) | 0.0137 (2) | |
| H4 | 0.3370 | 0.6679 | 0.3396 | 0.016* | |
| C5 | 0.45387 (16) | 0.76691 (15) | 0.44926 (13) | 0.0134 (2) | |
| Cl1 | 0.25804 (4) | 0.83363 (4) | 0.53040 (3) | 0.01918 (10) | |
| C6 | 0.61287 (17) | 0.79600 (15) | 0.47773 (13) | 0.0141 (2) | |
| H6 | 0.6148 | 0.8514 | 0.5405 | 0.017* | |
| C7 | 0.76861 (16) | 0.74244 (15) | 0.41260 (13) | 0.0129 (2) | |
| H7 | 0.8772 | 0.7635 | 0.4294 | 0.015* | |
| C8 | 1.12198 (15) | 0.38098 (14) | 0.17333 (13) | 0.0111 (2) | |
| C9 | 1.11216 (15) | 0.24043 (14) | 0.15384 (13) | 0.0119 (2) | |
| O91 | 0.95021 (12) | 0.21277 (11) | 0.18506 (10) | 0.01454 (18) | |
| C91 | 0.92918 (17) | 0.07592 (16) | 0.16205 (15) | 0.0170 (2) | |
| H91A | 0.9212 | 0.1017 | 0.0554 | 0.026* | |
| H91B | 0.8142 | 0.0620 | 0.1967 | 0.026* | |
| H91C | 1.0378 | −0.0297 | 0.2183 | 0.026* | |
| C10 | 1.25940 (16) | 0.14161 (15) | 0.10850 (14) | 0.0142 (2) | |
| H10 | 1.2514 | 0.0479 | 0.0946 | 0.017* | |
| C11 | 1.41951 (17) | 0.18041 (16) | 0.08331 (14) | 0.0156 (2) | |
| H11 | 1.5219 | 0.1115 | 0.0541 | 0.019* | |
| C12 | 1.42992 (17) | 0.31922 (16) | 0.10069 (14) | 0.0156 (2) | |
| H12 | 1.5391 | 0.3453 | 0.0826 | 0.019* | |
| C13 | 1.28124 (16) | 0.42081 (15) | 0.14455 (14) | 0.0139 (2) | |
| H13 | 1.2883 | 0.5167 | 0.1548 | 0.017* |
| N1 | 0.0111 (4) | 0.0137 (4) | 0.0177 (5) | −0.0062 (3) | 0.0069 (4) | −0.0100 (4) |
| O1 | 0.0149 (4) | 0.0190 (4) | 0.0284 (5) | −0.0099 (3) | 0.0084 (4) | −0.0148 (4) |
| C1 | 0.0107 (5) | 0.0131 (5) | 0.0137 (5) | −0.0044 (4) | 0.0027 (4) | −0.0073 (4) |
| C2 | 0.0111 (5) | 0.0111 (4) | 0.0125 (5) | −0.0037 (4) | 0.0023 (4) | −0.0057 (4) |
| C3 | 0.0118 (5) | 0.0143 (5) | 0.0147 (5) | −0.0051 (4) | 0.0034 (4) | −0.0084 (4) |
| C4 | 0.0115 (5) | 0.0152 (5) | 0.0160 (5) | −0.0054 (4) | 0.0037 (4) | −0.0078 (4) |
| C5 | 0.0132 (5) | 0.0130 (5) | 0.0134 (5) | −0.0035 (4) | 0.0047 (4) | −0.0062 (4) |
| Cl1 | 0.01588 (16) | 0.02343 (17) | 0.02268 (17) | −0.00678 (12) | 0.00998 (12) | −0.01468 (13) |
| C6 | 0.0162 (5) | 0.0139 (5) | 0.0143 (5) | −0.0053 (4) | 0.0037 (4) | −0.0083 (4) |
| C7 | 0.0129 (5) | 0.0133 (5) | 0.0145 (5) | −0.0051 (4) | 0.0023 (4) | −0.0078 (4) |
| C8 | 0.0100 (4) | 0.0108 (4) | 0.0118 (5) | −0.0029 (4) | 0.0029 (4) | −0.0052 (4) |
| C9 | 0.0103 (5) | 0.0124 (5) | 0.0128 (5) | −0.0039 (4) | 0.0031 (4) | −0.0056 (4) |
| O91 | 0.0123 (4) | 0.0148 (4) | 0.0228 (5) | −0.0073 (3) | 0.0080 (3) | −0.0122 (3) |
| C91 | 0.0149 (5) | 0.0163 (5) | 0.0261 (6) | −0.0077 (4) | 0.0052 (5) | −0.0135 (5) |
| C10 | 0.0125 (5) | 0.0134 (5) | 0.0171 (5) | −0.0035 (4) | 0.0047 (4) | −0.0082 (4) |
| C11 | 0.0113 (5) | 0.0168 (5) | 0.0178 (6) | −0.0028 (4) | 0.0054 (4) | −0.0085 (4) |
| C12 | 0.0115 (5) | 0.0177 (5) | 0.0172 (5) | −0.0059 (4) | 0.0048 (4) | −0.0068 (4) |
| C13 | 0.0128 (5) | 0.0149 (5) | 0.0161 (5) | −0.0068 (4) | 0.0045 (4) | −0.0074 (4) |
| N1—C1 | 1.3613 (14) | C7—H7 | 0.9500 |
| N1—C8 | 1.4039 (13) | C8—C13 | 1.3961 (15) |
| N1—H1N | 0.860 (17) | C8—C9 | 1.4119 (15) |
| O1—C1 | 1.2288 (13) | C9—O91 | 1.3683 (13) |
| C1—C2 | 1.4977 (15) | C9—C10 | 1.3841 (15) |
| C2—C7 | 1.3977 (15) | O91—C91 | 1.4301 (13) |
| C2—C3 | 1.3982 (15) | C91—H91A | 0.9800 |
| C3—C4 | 1.3901 (15) | C91—H91B | 0.9800 |
| C3—H3 | 0.9500 | C91—H91C | 0.9800 |
| C4—C5 | 1.3879 (16) | C10—C11 | 1.3947 (16) |
| C4—H4 | 0.9500 | C10—H10 | 0.9500 |
| C5—C6 | 1.3920 (16) | C11—C12 | 1.3873 (16) |
| C5—Cl1 | 1.7408 (11) | C11—H11 | 0.9500 |
| Cl1—O91i | 3.1874 (9) | C12—C13 | 1.3951 (16) |
| C6—C7 | 1.3891 (15) | C12—H12 | 0.9500 |
| C6—H6 | 0.9500 | C13—H13 | 0.9500 |
| C1—N1—C8 | 128.16 (9) | C13—C8—C9 | 119.25 (10) |
| C1—N1—H1N | 115.7 (11) | N1—C8—C9 | 115.41 (9) |
| C8—N1—H1N | 116.0 (11) | O91—C9—C10 | 124.96 (10) |
| O1—C1—N1 | 123.69 (10) | O91—C9—C8 | 114.45 (9) |
| O1—C1—C2 | 121.14 (10) | C10—C9—C8 | 120.58 (10) |
| N1—C1—C2 | 115.16 (9) | C9—O91—C91 | 117.00 (9) |
| C7—C2—C3 | 119.14 (10) | O91—C91—H91A | 109.5 |
| C7—C2—C1 | 117.28 (10) | O91—C91—H91B | 109.5 |
| C3—C2—C1 | 123.57 (10) | H91A—C91—H91B | 109.5 |
| C4—C3—C2 | 120.95 (10) | O91—C91—H91C | 109.5 |
| C4—C3—H3 | 119.5 | H91A—C91—H91C | 109.5 |
| C2—C3—H3 | 119.5 | H91B—C91—H91C | 109.5 |
| C5—C4—C3 | 118.53 (10) | C9—C10—C11 | 119.63 (10) |
| C5—C4—H4 | 120.7 | C9—C10—H10 | 120.2 |
| C3—C4—H4 | 120.7 | C11—C10—H10 | 120.2 |
| C4—C5—C6 | 121.93 (10) | C12—C11—C10 | 120.28 (10) |
| C4—C5—Cl1 | 119.03 (9) | C12—C11—H11 | 119.9 |
| C6—C5—Cl1 | 119.04 (9) | C10—C11—H11 | 119.9 |
| C7—C6—C5 | 118.73 (10) | C11—C12—C13 | 120.49 (10) |
| C7—C6—H6 | 120.6 | C11—C12—H12 | 119.8 |
| C5—C6—H6 | 120.6 | C13—C12—H12 | 119.8 |
| C6—C7—C2 | 120.71 (11) | C12—C13—C8 | 119.75 (10) |
| C6—C7—H7 | 119.6 | C12—C13—H13 | 120.1 |
| C2—C7—H7 | 119.6 | C8—C13—H13 | 120.1 |
| C13—C8—N1 | 125.31 (10) |
| Cg1 is the centroid of the C8–C13 ring. |
| H··· | ||||
| N1—H1N···O91 | 0.855 (17) | 2.165 (19) | 2.5810 (16) | 109.7 (15) |
| C4—H4···O1ii | 0.95 | 2.37 | 3.3060 (15) | 167 |
| C6—H6···Cg1iii | 0.95 | 3.33 | 3.911 (2) | 133 |
Hydrogen-bond geometry (Å, °)
Cg1 is the centroid of the C8–C13 ring.
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.855 (17) | 2.165 (19) | 2.5810 (16) | 109.7 (15) |
| C4—H4⋯O1i | 0.95 | 2.37 | 3.3060 (15) | 167 |
| C6—H6⋯ | 0.95 | 3.33 | 3.911 (2) | 133 |
Symmetry codes: (i) ; (ii) .