| Literature DB >> 23723889 |
Jerry P Jasinski1, Joel P St John, Ray J Butcher, B Narayana, H S Yathirajan, B K Sarojini.
Abstract
Three independent mol-ecules comprise the asymmetric unit of the title compound, C8H9NO2, in which the dihedral angles between the amide group and the benzene ring are 3.0 (2), 4.0 (3) and 3.3 (9)°. In the crystal, O-H⋯O hydrogen bonds and weak C-H⋯N inter-actions are observed, forming infinite chains along [101].Entities:
Year: 2013 PMID: 23723889 PMCID: PMC3648269 DOI: 10.1107/S1600536813009781
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C8H9NO2 | |
| Monoclinic, | Mo |
| Cell parameters from 3483 reflections | |
| θ = 4.6–77.5° | |
| µ = 0.10 mm−1 | |
| β = 120.11 (3)° | |
| Block, colourless | |
| 0.42 × 0.28 × 0.22 mm |
| Agilent Xcalibur diffractometer with a Ruby (Gemini Cu) detector | 2545 reflections with |
| Detector resolution: 10.5081 pixels mm-1 | |
| ω scans | θmax = 26.8°, θmin = 2.1° |
| Absorption correction: multi-scan ( | |
| 4810 measured reflections | |
| 2802 independent reflections |
| Refinement on | Hydrogen site location: inferred from neighbouring sites |
| Least-squares matrix: full | H-atom parameters constrained |
| (Δ/σ)max < 0.001 | |
| Δρmax = 0.58 e Å−3 | |
| 2802 reflections | Δρmin = −0.56 e Å−3 |
| 305 parameters | Extinction correction: |
| 2 restraints | Extinction coefficient: 0.020 (6) |
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
| O1A | −0.1230 (3) | 0.69501 (19) | 0.1817 (4) | 0.0616 (8) | |
| H1A | −0.1628 | 0.7033 | 0.0974 | 0.092* | |
| O2A | 0.2475 (3) | 0.42236 (17) | 0.4097 (3) | 0.0612 (8) | |
| N1A | 0.1573 (2) | 0.39940 (16) | 0.1817 (3) | 0.0404 (6) | |
| H1AA | 0.1024 | 0.4109 | 0.0992 | 0.048* | |
| C1A | 0.0968 (3) | 0.5501 (2) | 0.3666 (4) | 0.0471 (8) | |
| H1AB | 0.1499 | 0.5376 | 0.4589 | 0.056* | |
| C2A | 0.0254 (4) | 0.6130 (3) | 0.3400 (4) | 0.0504 (9) | |
| H2A | 0.0306 | 0.6425 | 0.4141 | 0.060* | |
| C3A | −0.0548 (3) | 0.6331 (2) | 0.2026 (4) | 0.0452 (8) | |
| C4A | −0.0623 (3) | 0.5876 (2) | 0.0918 (4) | 0.0468 (8) | |
| H4A | −0.1158 | 0.6002 | −0.0004 | 0.056* | |
| C5A | 0.0102 (3) | 0.5240 (2) | 0.1201 (4) | 0.0439 (8) | |
| H5A | 0.0048 | 0.4938 | 0.0467 | 0.053* | |
| C6A | 0.0917 (3) | 0.5048 (2) | 0.2590 (3) | 0.0402 (7) | |
| C7A | 0.1730 (3) | 0.4393 (2) | 0.2940 (4) | 0.0431 (8) | |
| C8A | 0.2365 (5) | 0.3355 (3) | 0.2037 (6) | 0.0549 (9) | |
| H8AA | 0.2520 | 0.3063 | 0.2861 | 0.082* | |
| H8AB | 0.3062 | 0.3570 | 0.2156 | 0.082* | |
| H8AC | 0.2034 | 0.3010 | 0.1239 | 0.082* | |
| O1B | 1.1116 (3) | 0.8638 (2) | 0.7338 (3) | 0.0617 (9) | |
| H1B | 1.1397 | 0.8800 | 0.8145 | 0.093* | |
| O2B | 0.7422 (3) | 0.58944 (17) | 0.5125 (3) | 0.0576 (8) | |
| N1B | 0.8321 (3) | 0.56916 (17) | 0.7436 (3) | 0.0406 (7) | |
| H1BA | 0.8845 | 0.5830 | 0.8261 | 0.049* | |
| C1B | 0.9770 (3) | 0.6941 (2) | 0.7987 (4) | 0.0455 (8) | |
| H1BB | 0.9815 | 0.6651 | 0.8729 | 0.055* | |
| C2B | 1.0491 (3) | 0.7578 (2) | 0.8255 (4) | 0.0464 (9) | |
| H2B | 1.1014 | 0.7717 | 0.9175 | 0.056* | |
| C3B | 1.0433 (3) | 0.8006 (2) | 0.7158 (4) | 0.0466 (9) | |
| C4B | 0.9661 (4) | 0.7791 (3) | 0.5779 (5) | 0.0540 (10) | |
| H4B | 0.9628 | 0.8074 | 0.5038 | 0.065* | |
| C5B | 0.8946 (3) | 0.7156 (2) | 0.5518 (4) | 0.0486 (9) | |
| H5B | 0.8434 | 0.7010 | 0.4598 | 0.058* | |
| C6B | 0.8987 (3) | 0.6735 (2) | 0.6626 (4) | 0.0422 (8) | |
| C7B | 0.8164 (3) | 0.6074 (2) | 0.6300 (4) | 0.0437 (9) | |
| C8B | 0.7582 (4) | 0.5039 (2) | 0.7230 (5) | 0.0562 (11) | |
| H8BA | 0.7827 | 0.4587 | 0.6927 | 0.084* | |
| H8BB | 0.6817 | 0.5173 | 0.6530 | 0.084* | |
| H8BC | 0.7606 | 0.4919 | 0.8096 | 0.084* | |
| O1C | 0.3742 (3) | 0.4691 (2) | 0.6850 (4) | 0.0665 (9) | |
| H1C | 0.3295 | 0.4643 | 0.6007 | 0.100* | |
| O2C | 0.7454 (3) | 0.74129 (17) | 0.9069 (3) | 0.0630 (8) | |
| N1C | 0.6574 (3) | 0.76016 (17) | 0.6775 (3) | 0.0433 (7) | |
| H1CA | 0.6057 | 0.7459 | 0.5949 | 0.052* | |
| C1C | 0.5934 (4) | 0.6151 (3) | 0.8683 (4) | 0.0532 (9) | |
| H1CB | 0.6448 | 0.6298 | 0.9601 | 0.064* | |
| C2C | 0.5220 (4) | 0.5522 (3) | 0.8445 (4) | 0.0558 (10) | |
| H2C | 0.5255 | 0.5244 | 0.9193 | 0.067* | |
| C3C | 0.4443 (3) | 0.5305 (2) | 0.7068 (4) | 0.0484 (9) | |
| C4C | 0.4387 (4) | 0.5731 (2) | 0.5946 (4) | 0.0522 (9) | |
| H4C | 0.3865 | 0.5590 | 0.5027 | 0.063* | |
| C5C | 0.5114 (4) | 0.6359 (2) | 0.6212 (4) | 0.0491 (9) | |
| H5C | 0.5075 | 0.6644 | 0.5469 | 0.059* | |
| C6C | 0.5906 (3) | 0.6570 (2) | 0.7589 (4) | 0.0434 (8) | |
| C7C | 0.6724 (3) | 0.7228 (2) | 0.7924 (4) | 0.0463 (8) | |
| C8C | 0.7327 (5) | 0.8257 (2) | 0.6993 (6) | 0.0567 (10) | |
| H8CA | 0.7403 | 0.8575 | 0.7756 | 0.085* | |
| H8CB | 0.7016 | 0.8571 | 0.6156 | 0.085* | |
| H8CC | 0.8061 | 0.8061 | 0.7211 | 0.085* |
| O1A | 0.068 (2) | 0.0641 (17) | 0.0477 (17) | 0.0157 (15) | 0.0253 (16) | −0.0002 (14) |
| O2A | 0.0643 (19) | 0.0652 (17) | 0.0364 (15) | 0.0055 (14) | 0.0122 (13) | −0.0009 (13) |
| N1A | 0.0413 (15) | 0.0462 (13) | 0.0254 (13) | 0.0085 (12) | 0.0107 (11) | 0.0014 (11) |
| C1A | 0.050 (2) | 0.057 (2) | 0.0305 (16) | −0.0027 (16) | 0.0168 (16) | 0.0005 (14) |
| C2A | 0.051 (2) | 0.062 (2) | 0.0323 (19) | −0.0003 (18) | 0.0161 (17) | −0.0064 (17) |
| C3A | 0.047 (2) | 0.0462 (18) | 0.039 (2) | −0.0024 (14) | 0.0196 (17) | 0.0009 (14) |
| C4A | 0.048 (2) | 0.055 (2) | 0.0309 (17) | 0.0003 (17) | 0.0146 (15) | 0.0058 (15) |
| C5A | 0.050 (2) | 0.0504 (18) | 0.0297 (18) | −0.0048 (15) | 0.0187 (16) | −0.0044 (14) |
| C6A | 0.0413 (17) | 0.0466 (16) | 0.0304 (17) | −0.0068 (14) | 0.0161 (14) | −0.0005 (13) |
| C7A | 0.0399 (17) | 0.0477 (18) | 0.0364 (18) | −0.0064 (13) | 0.0152 (15) | 0.0020 (14) |
| C8A | 0.055 (2) | 0.0538 (18) | 0.050 (2) | 0.0078 (16) | 0.0221 (17) | 0.0012 (16) |
| O1B | 0.061 (2) | 0.0612 (18) | 0.053 (2) | −0.0118 (15) | 0.0207 (17) | 0.0036 (14) |
| O2B | 0.0545 (17) | 0.0564 (16) | 0.0410 (17) | −0.0079 (13) | 0.0084 (13) | −0.0068 (13) |
| N1B | 0.0472 (17) | 0.0416 (14) | 0.0294 (14) | −0.0108 (13) | 0.0165 (12) | −0.0029 (12) |
| C1B | 0.046 (2) | 0.0509 (19) | 0.038 (2) | 0.0015 (16) | 0.0199 (17) | 0.0043 (15) |
| C2B | 0.0418 (19) | 0.055 (2) | 0.037 (2) | −0.0008 (16) | 0.0159 (17) | −0.0020 (16) |
| C3B | 0.044 (2) | 0.0481 (19) | 0.046 (2) | 0.0016 (16) | 0.0217 (18) | 0.0039 (16) |
| C4B | 0.060 (3) | 0.058 (2) | 0.039 (2) | 0.0001 (19) | 0.021 (2) | 0.0109 (17) |
| C5B | 0.048 (2) | 0.055 (2) | 0.0306 (18) | 0.0001 (17) | 0.0108 (17) | 0.0027 (15) |
| C6B | 0.0440 (19) | 0.0419 (16) | 0.038 (2) | 0.0047 (14) | 0.0188 (17) | 0.0015 (14) |
| C7B | 0.048 (2) | 0.0435 (18) | 0.036 (2) | 0.0085 (15) | 0.0189 (17) | 0.0025 (14) |
| C8B | 0.057 (2) | 0.049 (2) | 0.065 (3) | −0.0082 (19) | 0.032 (2) | −0.009 (2) |
| O1C | 0.069 (2) | 0.0711 (19) | 0.0519 (19) | −0.0204 (17) | 0.0249 (16) | 0.0013 (15) |
| O2C | 0.070 (2) | 0.0558 (15) | 0.0412 (17) | −0.0042 (14) | 0.0114 (14) | 0.0022 (13) |
| N1C | 0.0464 (16) | 0.0442 (13) | 0.0334 (14) | −0.0093 (12) | 0.0156 (12) | −0.0013 (12) |
| C1C | 0.053 (2) | 0.059 (2) | 0.0360 (19) | 0.0029 (17) | 0.0141 (17) | 0.0029 (16) |
| C2C | 0.055 (3) | 0.066 (2) | 0.037 (2) | −0.0010 (19) | 0.0153 (19) | 0.0130 (18) |
| C3C | 0.044 (2) | 0.0509 (19) | 0.045 (2) | 0.0008 (15) | 0.0184 (17) | 0.0005 (16) |
| C4C | 0.053 (2) | 0.059 (2) | 0.037 (2) | 0.0008 (18) | 0.0176 (18) | −0.0027 (16) |
| C5C | 0.055 (2) | 0.053 (2) | 0.034 (2) | 0.0017 (17) | 0.0187 (18) | 0.0030 (15) |
| C6C | 0.0439 (18) | 0.0445 (16) | 0.039 (2) | 0.0077 (15) | 0.0185 (16) | 0.0020 (14) |
| C7C | 0.046 (2) | 0.0417 (17) | 0.047 (2) | 0.0048 (14) | 0.0198 (17) | −0.0018 (14) |
| C8C | 0.063 (3) | 0.0435 (18) | 0.066 (3) | −0.0039 (17) | 0.034 (2) | 0.0017 (18) |
| O1A—H1A | 0.8200 | C2B—C3B | 1.379 (5) |
| O1A—C3A | 1.341 (5) | C3B—C4B | 1.395 (6) |
| O2A—C7A | 1.199 (5) | C4B—H4B | 0.9300 |
| N1A—H1AA | 0.8600 | C4B—C5B | 1.379 (6) |
| N1A—C7A | 1.331 (5) | C5B—H5B | 0.9300 |
| N1A—C8A | 1.460 (5) | C5B—C6B | 1.393 (5) |
| C1A—H1AB | 0.9300 | C6B—C7B | 1.493 (5) |
| C1A—C2A | 1.371 (6) | C8B—H8BA | 0.9600 |
| C1A—C6A | 1.386 (5) | C8B—H8BB | 0.9600 |
| C2A—H2A | 0.9300 | C8B—H8BC | 0.9600 |
| C2A—C3A | 1.394 (6) | O1C—H1C | 0.8200 |
| C3A—C4A | 1.405 (5) | O1C—C3C | 1.349 (5) |
| C4A—H4A | 0.9300 | O2C—C7C | 1.191 (5) |
| C4A—C5A | 1.386 (5) | N1C—H1CA | 0.8600 |
| C5A—H5A | 0.9300 | N1C—C7C | 1.338 (5) |
| C5A—C6A | 1.405 (5) | N1C—C8C | 1.446 (5) |
| C6A—C7A | 1.474 (5) | C1C—H1CB | 0.9300 |
| C8A—H8AA | 0.9600 | C1C—C2C | 1.376 (6) |
| C8A—H8AB | 0.9600 | C1C—C6C | 1.385 (5) |
| C8A—H8AC | 0.9600 | C2C—H2C | 0.9300 |
| O1B—H1B | 0.8200 | C2C—C3C | 1.395 (6) |
| O1B—C3B | 1.364 (5) | C3C—C4C | 1.402 (6) |
| O2B—C7B | 1.215 (5) | C4C—H4C | 0.9300 |
| N1B—H1BA | 0.8600 | C4C—C5C | 1.380 (6) |
| N1B—C7B | 1.330 (5) | C5C—H5C | 0.9300 |
| N1B—C8B | 1.434 (5) | C5C—C6C | 1.397 (5) |
| C1B—H1BB | 0.9300 | C6C—C7C | 1.484 (5) |
| C1B—C2B | 1.387 (6) | C8C—H8CA | 0.9600 |
| C1B—C6B | 1.380 (6) | C8C—H8CB | 0.9600 |
| C2B—H2B | 0.9300 | C8C—H8CC | 0.9600 |
| C3A—O1A—H1A | 109.5 | C4B—C5B—H5B | 119.9 |
| C7A—N1A—H1AA | 121.2 | C4B—C5B—C6B | 120.2 (4) |
| C7A—N1A—C8A | 117.5 (4) | C6B—C5B—H5B | 119.9 |
| C8A—N1A—H1AA | 121.2 | C1B—C6B—C5B | 119.6 (4) |
| C2A—C1A—H1AB | 119.2 | C1B—C6B—C7B | 121.8 (3) |
| C2A—C1A—C6A | 121.5 (4) | C5B—C6B—C7B | 118.6 (4) |
| C6A—C1A—H1AB | 119.2 | O2B—C7B—N1B | 122.5 (4) |
| C1A—C2A—H2A | 119.8 | O2B—C7B—C6B | 124.4 (4) |
| C1A—C2A—C3A | 120.4 (3) | N1B—C7B—C6B | 113.1 (3) |
| C3A—C2A—H2A | 119.8 | N1B—C8B—H8BA | 109.5 |
| O1A—C3A—C2A | 118.2 (3) | N1B—C8B—H8BB | 109.5 |
| O1A—C3A—C4A | 122.6 (4) | N1B—C8B—H8BC | 109.5 |
| C2A—C3A—C4A | 119.2 (3) | H8BA—C8B—H8BB | 109.5 |
| C3A—C4A—H4A | 120.1 | H8BA—C8B—H8BC | 109.5 |
| C5A—C4A—C3A | 119.8 (4) | H8BB—C8B—H8BC | 109.5 |
| C5A—C4A—H4A | 120.1 | C3C—O1C—H1C | 109.5 |
| C4A—C5A—H5A | 119.7 | C7C—N1C—H1CA | 121.7 |
| C4A—C5A—C6A | 120.6 (3) | C7C—N1C—C8C | 116.6 (4) |
| C6A—C5A—H5A | 119.7 | C8C—N1C—H1CA | 121.7 |
| C1A—C6A—C5A | 118.5 (3) | C2C—C1C—H1CB | 119.2 |
| C1A—C6A—C7A | 119.0 (3) | C2C—C1C—C6C | 121.6 (4) |
| C5A—C6A—C7A | 122.5 (3) | C6C—C1C—H1CB | 119.2 |
| O2A—C7A—N1A | 121.6 (4) | C1C—C2C—H2C | 120.4 |
| O2A—C7A—C6A | 125.4 (4) | C1C—C2C—C3C | 119.2 (4) |
| N1A—C7A—C6A | 113.0 (3) | C3C—C2C—H2C | 120.4 |
| N1A—C8A—H8AA | 109.5 | O1C—C3C—C2C | 118.6 (4) |
| N1A—C8A—H8AB | 109.5 | O1C—C3C—C4C | 121.3 (4) |
| N1A—C8A—H8AC | 109.5 | C2C—C3C—C4C | 120.1 (4) |
| H8AA—C8A—H8AB | 109.5 | C3C—C4C—H4C | 120.2 |
| H8AA—C8A—H8AC | 109.5 | C5C—C4C—C3C | 119.6 (4) |
| H8AB—C8A—H8AC | 109.5 | C5C—C4C—H4C | 120.2 |
| C3B—O1B—H1B | 109.5 | C4C—C5C—H5C | 119.7 |
| C7B—N1B—H1BA | 121.3 | C4C—C5C—C6C | 120.6 (3) |
| C7B—N1B—C8B | 117.3 (3) | C6C—C5C—H5C | 119.7 |
| C8B—N1B—H1BA | 121.3 | C1C—C6C—C5C | 119.0 (4) |
| C2B—C1B—H1BB | 119.8 | C1C—C6C—C7C | 118.6 (4) |
| C6B—C1B—H1BB | 119.8 | C5C—C6C—C7C | 122.4 (3) |
| C6B—C1B—C2B | 120.4 (4) | O2C—C7C—N1C | 122.0 (4) |
| C1B—C2B—H2B | 120.0 | O2C—C7C—C6C | 125.6 (4) |
| C3B—C2B—C1B | 120.0 (4) | N1C—C7C—C6C | 112.4 (3) |
| C3B—C2B—H2B | 120.0 | N1C—C8C—H8CA | 109.5 |
| O1B—C3B—C2B | 123.4 (4) | N1C—C8C—H8CB | 109.5 |
| O1B—C3B—C4B | 116.7 (4) | N1C—C8C—H8CC | 109.5 |
| C2B—C3B—C4B | 119.9 (4) | H8CA—C8C—H8CB | 109.5 |
| C3B—C4B—H4B | 120.1 | H8CA—C8C—H8CC | 109.5 |
| C5B—C4B—C3B | 119.9 (4) | H8CB—C8C—H8CC | 109.5 |
| C5B—C4B—H4B | 120.1 | ||
| O1A—C3A—C4A—C5A | −179.7 (3) | C3B—C4B—C5B—C6B | 0.5 (6) |
| C1A—C2A—C3A—O1A | 179.9 (4) | C4B—C5B—C6B—C1B | −1.8 (6) |
| C1A—C2A—C3A—C4A | 0.6 (6) | C4B—C5B—C6B—C7B | 177.3 (3) |
| C1A—C6A—C7A—O2A | −2.4 (5) | C5B—C6B—C7B—O2B | −3.0 (6) |
| C1A—C6A—C7A—N1A | 178.5 (3) | C5B—C6B—C7B—N1B | 176.9 (4) |
| C2A—C1A—C6A—C5A | −0.7 (5) | C6B—C1B—C2B—C3B | −0.5 (6) |
| C2A—C1A—C6A—C7A | 178.3 (3) | C8B—N1B—C7B—O2B | 0.8 (6) |
| C2A—C3A—C4A—C5A | −0.3 (5) | C8B—N1B—C7B—C6B | −179.1 (3) |
| C3A—C4A—C5A—C6A | −0.4 (5) | O1C—C3C—C4C—C5C | 179.6 (4) |
| C4A—C5A—C6A—C1A | 0.9 (5) | C1C—C2C—C3C—O1C | −179.6 (4) |
| C4A—C5A—C6A—C7A | −178.0 (3) | C1C—C2C—C3C—C4C | −0.6 (6) |
| C5A—C6A—C7A—O2A | 176.5 (4) | C1C—C6C—C7C—O2C | 3.7 (6) |
| C5A—C6A—C7A—N1A | −2.6 (4) | C1C—C6C—C7C—N1C | −177.5 (3) |
| C6A—C1A—C2A—C3A | 0.0 (6) | C2C—C1C—C6C—C5C | 1.6 (6) |
| C8A—N1A—C7A—O2A | −1.9 (6) | C2C—C1C—C6C—C7C | −178.3 (4) |
| C8A—N1A—C7A—C6A | 177.2 (3) | C2C—C3C—C4C—C5C | 0.6 (6) |
| O1B—C3B—C4B—C5B | 179.8 (4) | C3C—C4C—C5C—C6C | 0.4 (6) |
| C1B—C2B—C3B—O1B | −179.7 (4) | C4C—C5C—C6C—C1C | −1.5 (6) |
| C1B—C2B—C3B—C4B | −0.9 (6) | C4C—C5C—C6C—C7C | 178.4 (3) |
| C1B—C6B—C7B—O2B | 176.1 (4) | C5C—C6C—C7C—O2C | −176.2 (4) |
| C1B—C6B—C7B—N1B | −3.9 (5) | C5C—C6C—C7C—N1C | 2.7 (5) |
| C2B—C1B—C6B—C5B | 1.8 (6) | C6C—C1C—C2C—C3C | −0.5 (7) |
| C2B—C1B—C6B—C7B | −177.3 (3) | C8C—N1C—C7C—O2C | −1.5 (6) |
| C2B—C3B—C4B—C5B | 0.9 (6) | C8C—N1C—C7C—C6C | 179.6 (3) |
| H··· | ||||
| O1 | 0.82 | 1.94 | 2.749 (5) | 170 |
| C2 | 0.93 | 2.66 | 3.267 (5) | 124 |
| C4 | 0.93 | 2.60 | 3.371 (5) | 141 |
| O1 | 0.82 | 1.98 | 2.784 (5) | 166 |
| C2 | 0.93 | 2.63 | 3.404 (5) | 142 |
| O1 | 0.82 | 1.96 | 2.750 (5) | 163 |
Hydrogen-bond geometry (Å, °)
|
|
| H⋯ |
|
|
|---|---|---|---|---|
| O1 | 0.82 | 1.94 | 2.749 (5) | 170 |
| C2 | 0.93 | 2.66 | 3.267 (5) | 124 |
| C4 | 0.93 | 2.60 | 3.371 (5) | 141 |
| O1 | 0.82 | 1.98 | 2.784 (5) | 166 |
| C2 | 0.93 | 2.63 | 3.404 (5) | 142 |
| O1 | 0.82 | 1.96 | 2.750 (5) | 163 |
Symmetry codes: (i) ; (ii) ; (iii) .