| Literature DB >> 26396795 |
Ignez Caracelli1, Camila Lury Hino2, Julio Zukerman-Schpector2, Francisco Carlos Biaggio3, Edward R T Tiekink4.
Abstract
In the title compound, C10H11NO2, two independent but virtually superimposable mol-ecules, A and B, comprise the asymmetric unit. The heterocyclic ring in each mol-ecule has a screw-boat conformation, and the methyl-hydroxyl group occupies a position to one side of this ring with N-C-C-O torsion angles of -55.30 (15) (mol-ecule A) and -55.94 (16)° (mol-ecule B). In the crystal, O-H⋯O and N-H⋯O hydrogen bonding leads to 11-membered {⋯HNCO⋯HO⋯HNC2O} heterosynthons, involving three different mol-ecules, which are edge-shared to generate a supra-molecular chain along the a axis. Inter-actions of the type C-H⋯O provide additional stability to the chains, and link these into a three-dimensional architecture.Entities:
Keywords: conformation; crystal structure; hydrogen bonding
Year: 2015 PMID: 26396795 PMCID: PMC4571395 DOI: 10.1107/S2056989015012670
Source DB: PubMed Journal: Acta Crystallogr E Crystallogr Commun
| C10H11NO2 | |
| Cu | |
| Orthorhombic, | Cell parameters from 5937 reflections |
| θ = 3.2–74.2° | |
| µ = 0.79 mm−1 | |
| Prism, colourless | |
| 0.35 × 0.25 × 0.15 mm | |
| Agilent SuperNova CCD diffractometer | 3336 reflections with |
| Radiation source: SuperNova (Cu) X-ray Source | |
| ω scans | θmax = 74.3°, θmin = 3.9° |
| Absorption correction: multi-scan ( | |
| 6258 measured reflections | |
| 3358 independent reflections |
| Refinement on | Hydrogen site location: mixed |
| Least-squares matrix: full | H atoms treated by a mixture of independent and constrained refinement |
| (Δ/σ)max = 0.001 | |
| Δρmax = 0.15 e Å−3 | |
| 3358 reflections | Δρmin = −0.29 e Å−3 |
| 251 parameters | Absolute structure: Flack |
| 4 restraints | Absolute structure parameter: −0.05 (6) |
| 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. |
| O1 | 0.62669 (16) | 0.73762 (7) | 0.18705 (5) | 0.0180 (2) | |
| O2 | 1.32523 (16) | 0.66602 (7) | 0.10231 (5) | 0.0168 (2) | |
| H2O | 1.424 (3) | 0.6888 (18) | 0.1273 (11) | 0.049 (7)* | |
| N1 | 0.91512 (19) | 0.75379 (8) | 0.11906 (6) | 0.0150 (2) | |
| H1N | 0.887 (3) | 0.6996 (10) | 0.0994 (9) | 0.021 (5)* | |
| C1 | 0.7850 (2) | 0.78505 (10) | 0.16823 (6) | 0.0144 (3) | |
| C2 | 0.8387 (2) | 0.87911 (10) | 0.20099 (7) | 0.0156 (3) | |
| C3 | 0.6905 (2) | 0.92359 (11) | 0.24371 (7) | 0.0195 (3) | |
| H3 | 0.5548 | 0.8950 | 0.2507 | 0.023* | |
| C4 | 0.7411 (3) | 1.00942 (11) | 0.27601 (8) | 0.0228 (3) | |
| H4 | 0.6397 | 1.0401 | 0.3047 | 0.027* | |
| C5 | 0.9411 (3) | 1.05064 (11) | 0.26623 (8) | 0.0212 (3) | |
| H5 | 0.9764 | 1.1091 | 0.2887 | 0.025* | |
| C6 | 1.0884 (2) | 1.00671 (10) | 0.22384 (7) | 0.0187 (3) | |
| H6 | 1.2240 | 1.0355 | 0.2172 | 0.022* | |
| C7 | 1.0392 (2) | 0.92024 (10) | 0.19065 (7) | 0.0158 (3) | |
| C8 | 1.1995 (2) | 0.86671 (10) | 0.14844 (7) | 0.0169 (3) | |
| H8A | 1.2810 | 0.8226 | 0.1784 | 0.020* | |
| H8B | 1.3008 | 0.9132 | 0.1282 | 0.020* | |
| C9 | 1.0952 (2) | 0.80877 (10) | 0.09148 (7) | 0.0153 (3) | |
| H9 | 1.0405 | 0.8544 | 0.0561 | 0.018* | |
| C10 | 1.2538 (2) | 0.74041 (10) | 0.05779 (7) | 0.0163 (3) | |
| H10A | 1.1863 | 0.7108 | 0.0172 | 0.020* | |
| H10B | 1.3783 | 0.7779 | 0.0419 | 0.020* | |
| O3 | 0.10908 (16) | 0.52866 (7) | −0.04188 (5) | 0.0200 (2) | |
| O4 | 0.80454 (17) | 0.57641 (7) | 0.04790 (5) | 0.0183 (2) | |
| H4O | 0.904 (3) | 0.5612 (18) | 0.0200 (11) | 0.050 (7)* | |
| N2 | 0.3944 (2) | 0.49397 (8) | 0.02382 (6) | 0.0165 (2) | |
| H2N | 0.373 (4) | 0.5458 (11) | 0.0481 (9) | 0.028 (5)* | |
| C11 | 0.2649 (2) | 0.47641 (10) | −0.02887 (7) | 0.0160 (3) | |
| C12 | 0.3141 (2) | 0.39062 (10) | −0.07222 (7) | 0.0174 (3) | |
| C13 | 0.1653 (2) | 0.35932 (11) | −0.12001 (7) | 0.0217 (3) | |
| H13 | 0.0327 | 0.3916 | −0.1242 | 0.026* | |
| C14 | 0.2107 (3) | 0.28085 (12) | −0.16165 (7) | 0.0241 (3) | |
| H14 | 0.1092 | 0.2591 | −0.1941 | 0.029* | |
| C15 | 0.4058 (3) | 0.23446 (11) | −0.15537 (8) | 0.0249 (3) | |
| H15 | 0.4370 | 0.1805 | −0.1835 | 0.030* | |
| C16 | 0.5553 (3) | 0.26632 (11) | −0.10831 (8) | 0.0230 (3) | |
| H16 | 0.6883 | 0.2342 | −0.1047 | 0.028* | |
| C17 | 0.5124 (2) | 0.34507 (10) | −0.06620 (7) | 0.0188 (3) | |
| C18 | 0.6750 (2) | 0.38637 (10) | −0.01815 (8) | 0.0208 (3) | |
| H18A | 0.7610 | 0.4350 | −0.0428 | 0.025* | |
| H18B | 0.7720 | 0.3344 | −0.0031 | 0.025* | |
| C19 | 0.5744 (2) | 0.43317 (10) | 0.04445 (7) | 0.0179 (3) | |
| H19 | 0.5197 | 0.3811 | 0.0751 | 0.022* | |
| C20 | 0.7337 (2) | 0.49417 (10) | 0.08474 (7) | 0.0194 (3) | |
| H20A | 0.6665 | 0.5155 | 0.1279 | 0.023* | |
| H20B | 0.8583 | 0.4539 | 0.0966 | 0.023* |
| O1 | 0.0137 (5) | 0.0198 (5) | 0.0204 (5) | −0.0022 (4) | 0.0008 (4) | −0.0006 (4) |
| O2 | 0.0153 (5) | 0.0148 (5) | 0.0203 (5) | 0.0004 (4) | −0.0012 (4) | −0.0004 (4) |
| N1 | 0.0141 (5) | 0.0138 (5) | 0.0171 (5) | −0.0010 (4) | −0.0001 (4) | −0.0022 (4) |
| C1 | 0.0131 (6) | 0.0157 (6) | 0.0145 (6) | 0.0020 (5) | −0.0029 (5) | 0.0016 (5) |
| C2 | 0.0162 (7) | 0.0161 (6) | 0.0146 (6) | 0.0009 (5) | −0.0017 (5) | 0.0005 (5) |
| C3 | 0.0163 (7) | 0.0229 (7) | 0.0193 (6) | 0.0007 (6) | 0.0009 (6) | −0.0021 (5) |
| C4 | 0.0222 (7) | 0.0242 (7) | 0.0219 (7) | 0.0035 (6) | 0.0021 (6) | −0.0061 (6) |
| C5 | 0.0247 (8) | 0.0180 (7) | 0.0210 (7) | −0.0005 (6) | −0.0045 (6) | −0.0050 (5) |
| C6 | 0.0193 (7) | 0.0172 (6) | 0.0196 (7) | −0.0026 (6) | −0.0027 (5) | −0.0004 (5) |
| C7 | 0.0170 (7) | 0.0154 (6) | 0.0152 (6) | 0.0011 (5) | −0.0021 (5) | 0.0015 (5) |
| C8 | 0.0131 (6) | 0.0162 (6) | 0.0216 (7) | −0.0017 (5) | 0.0005 (6) | −0.0017 (5) |
| C9 | 0.0137 (6) | 0.0153 (6) | 0.0167 (6) | 0.0003 (5) | 0.0015 (5) | 0.0009 (5) |
| C10 | 0.0158 (6) | 0.0179 (6) | 0.0152 (6) | 0.0013 (5) | 0.0013 (5) | 0.0013 (5) |
| O3 | 0.0151 (5) | 0.0225 (5) | 0.0225 (5) | 0.0022 (4) | −0.0001 (4) | −0.0020 (4) |
| O4 | 0.0162 (5) | 0.0161 (5) | 0.0227 (5) | −0.0004 (4) | 0.0016 (4) | −0.0021 (4) |
| N2 | 0.0163 (6) | 0.0150 (5) | 0.0183 (5) | 0.0013 (5) | 0.0003 (5) | −0.0032 (4) |
| C11 | 0.0143 (6) | 0.0167 (6) | 0.0172 (6) | −0.0033 (5) | 0.0034 (5) | 0.0004 (5) |
| C12 | 0.0179 (7) | 0.0169 (6) | 0.0174 (6) | −0.0030 (5) | 0.0034 (5) | −0.0017 (5) |
| C13 | 0.0191 (7) | 0.0253 (7) | 0.0206 (7) | −0.0040 (6) | 0.0026 (6) | −0.0014 (6) |
| C14 | 0.0275 (8) | 0.0260 (7) | 0.0187 (7) | −0.0089 (6) | 0.0018 (6) | −0.0036 (6) |
| C15 | 0.0348 (9) | 0.0187 (6) | 0.0212 (7) | −0.0057 (7) | 0.0083 (6) | −0.0046 (6) |
| C16 | 0.0250 (7) | 0.0173 (7) | 0.0267 (7) | 0.0007 (6) | 0.0057 (6) | −0.0022 (6) |
| C17 | 0.0195 (7) | 0.0159 (6) | 0.0210 (6) | −0.0020 (5) | 0.0034 (5) | −0.0006 (5) |
| C18 | 0.0156 (7) | 0.0180 (6) | 0.0288 (7) | 0.0018 (5) | −0.0001 (6) | −0.0040 (6) |
| C19 | 0.0169 (6) | 0.0153 (6) | 0.0215 (7) | 0.0011 (5) | −0.0018 (5) | 0.0019 (5) |
| C20 | 0.0185 (7) | 0.0200 (6) | 0.0198 (6) | −0.0005 (6) | −0.0026 (5) | 0.0005 (5) |
| O1—C1 | 1.2486 (17) | O3—C11 | 1.2454 (18) |
| O2—C10 | 1.4239 (16) | O4—C20 | 1.4220 (17) |
| O2—H2O | 0.849 (13) | O4—H4O | 0.855 (13) |
| N1—C1 | 1.3351 (18) | N2—C11 | 1.3356 (18) |
| N1—C9 | 1.4680 (17) | N2—C19 | 1.4682 (18) |
| N1—H1N | 0.863 (12) | N2—H2N | 0.872 (12) |
| C1—C2 | 1.4939 (18) | C11—C12 | 1.4949 (18) |
| C2—C3 | 1.396 (2) | C12—C13 | 1.392 (2) |
| C2—C7 | 1.398 (2) | C12—C17 | 1.402 (2) |
| C3—C4 | 1.386 (2) | C13—C14 | 1.390 (2) |
| C3—H3 | 0.9500 | C13—H13 | 0.9500 |
| C4—C5 | 1.395 (2) | C14—C15 | 1.391 (2) |
| C4—H4 | 0.9500 | C14—H14 | 0.9500 |
| C5—C6 | 1.385 (2) | C15—C16 | 1.388 (2) |
| C5—H5 | 0.9500 | C15—H15 | 0.9500 |
| C6—C7 | 1.400 (2) | C16—C17 | 1.396 (2) |
| C6—H6 | 0.9500 | C16—H16 | 0.9500 |
| C7—C8 | 1.4997 (19) | C17—C18 | 1.502 (2) |
| C8—C9 | 1.5227 (18) | C18—C19 | 1.524 (2) |
| C8—H8A | 0.9900 | C18—H18A | 0.9900 |
| C8—H8B | 0.9900 | C18—H18B | 0.9900 |
| C9—C10 | 1.5263 (19) | C19—C20 | 1.5303 (19) |
| C9—H9 | 1.0000 | C19—H19 | 1.0000 |
| C10—H10A | 0.9900 | C20—H20A | 0.9900 |
| C10—H10B | 0.9900 | C20—H20B | 0.9900 |
| C10—O2—H2O | 108.1 (18) | C20—O4—H4O | 110.7 (17) |
| C1—N1—C9 | 124.60 (12) | C11—N2—C19 | 125.20 (12) |
| C1—N1—H1N | 118.7 (14) | C11—N2—H2N | 118.6 (14) |
| C9—N1—H1N | 116.5 (14) | C19—N2—H2N | 116.2 (14) |
| O1—C1—N1 | 121.92 (13) | O3—C11—N2 | 122.02 (13) |
| O1—C1—C2 | 121.01 (12) | O3—C11—C12 | 120.76 (12) |
| N1—C1—C2 | 117.06 (12) | N2—C11—C12 | 117.21 (12) |
| C3—C2—C7 | 120.47 (13) | C13—C12—C17 | 120.82 (13) |
| C3—C2—C1 | 119.55 (13) | C13—C12—C11 | 119.41 (13) |
| C7—C2—C1 | 119.94 (12) | C17—C12—C11 | 119.73 (13) |
| C4—C3—C2 | 120.03 (14) | C14—C13—C12 | 120.04 (15) |
| C4—C3—H3 | 120.0 | C14—C13—H13 | 120.0 |
| C2—C3—H3 | 120.0 | C12—C13—H13 | 120.0 |
| C3—C4—C5 | 119.83 (14) | C13—C14—C15 | 119.50 (14) |
| C3—C4—H4 | 120.1 | C13—C14—H14 | 120.3 |
| C5—C4—H4 | 120.1 | C15—C14—H14 | 120.3 |
| C6—C5—C4 | 120.26 (13) | C16—C15—C14 | 120.51 (14) |
| C6—C5—H5 | 119.9 | C16—C15—H15 | 119.7 |
| C4—C5—H5 | 119.9 | C14—C15—H15 | 119.7 |
| C5—C6—C7 | 120.54 (14) | C15—C16—C17 | 120.70 (15) |
| C5—C6—H6 | 119.7 | C15—C16—H16 | 119.7 |
| C7—C6—H6 | 119.7 | C17—C16—H16 | 119.7 |
| C2—C7—C6 | 118.86 (13) | C16—C17—C12 | 118.42 (14) |
| C2—C7—C8 | 118.83 (12) | C16—C17—C18 | 122.47 (14) |
| C6—C7—C8 | 122.17 (13) | C12—C17—C18 | 119.00 (12) |
| C7—C8—C9 | 112.08 (12) | C17—C18—C19 | 112.53 (12) |
| C7—C8—H8A | 109.2 | C17—C18—H18A | 109.1 |
| C9—C8—H8A | 109.2 | C19—C18—H18A | 109.1 |
| C7—C8—H8B | 109.2 | C17—C18—H18B | 109.1 |
| C9—C8—H8B | 109.2 | C19—C18—H18B | 109.1 |
| H8A—C8—H8B | 107.9 | H18A—C18—H18B | 107.8 |
| N1—C9—C8 | 109.74 (11) | N2—C19—C18 | 110.14 (11) |
| N1—C9—C10 | 109.78 (11) | N2—C19—C20 | 109.10 (11) |
| C8—C9—C10 | 111.33 (11) | C18—C19—C20 | 112.23 (12) |
| N1—C9—H9 | 108.6 | N2—C19—H19 | 108.4 |
| C8—C9—H9 | 108.6 | C18—C19—H19 | 108.4 |
| C10—C9—H9 | 108.6 | C20—C19—H19 | 108.4 |
| O2—C10—C9 | 113.17 (11) | O4—C20—C19 | 112.88 (11) |
| O2—C10—H10A | 108.9 | O4—C20—H20A | 109.0 |
| C9—C10—H10A | 108.9 | C19—C20—H20A | 109.0 |
| O2—C10—H10B | 108.9 | O4—C20—H20B | 109.0 |
| C9—C10—H10B | 108.9 | C19—C20—H20B | 109.0 |
| H10A—C10—H10B | 107.8 | H20A—C20—H20B | 107.8 |
| C9—N1—C1—O1 | 175.75 (12) | C19—N2—C11—O3 | 176.74 (13) |
| C9—N1—C1—C2 | −5.26 (19) | C19—N2—C11—C12 | −3.2 (2) |
| O1—C1—C2—C3 | −12.24 (19) | O3—C11—C12—C13 | −11.1 (2) |
| N1—C1—C2—C3 | 168.76 (13) | N2—C11—C12—C13 | 168.84 (13) |
| O1—C1—C2—C7 | 165.51 (12) | O3—C11—C12—C17 | 166.40 (13) |
| N1—C1—C2—C7 | −13.49 (18) | N2—C11—C12—C17 | −13.68 (19) |
| C7—C2—C3—C4 | 0.3 (2) | C17—C12—C13—C14 | 1.2 (2) |
| C1—C2—C3—C4 | 178.05 (13) | C11—C12—C13—C14 | 178.68 (13) |
| C2—C3—C4—C5 | −0.6 (2) | C12—C13—C14—C15 | −0.4 (2) |
| C3—C4—C5—C6 | 0.7 (2) | C13—C14—C15—C16 | −0.4 (2) |
| C4—C5—C6—C7 | −0.4 (2) | C14—C15—C16—C17 | 0.3 (2) |
| C3—C2—C7—C6 | 0.0 (2) | C15—C16—C17—C12 | 0.5 (2) |
| C1—C2—C7—C6 | −177.76 (12) | C15—C16—C17—C18 | −175.52 (14) |
| C3—C2—C7—C8 | 175.65 (13) | C13—C12—C17—C16 | −1.3 (2) |
| C1—C2—C7—C8 | −2.08 (18) | C11—C12—C17—C16 | −178.75 (13) |
| C5—C6—C7—C2 | 0.1 (2) | C13—C12—C17—C18 | 174.88 (13) |
| C5—C6—C7—C8 | −175.46 (13) | C11—C12—C17—C18 | −2.57 (19) |
| C2—C7—C8—C9 | 33.21 (17) | C16—C17—C18—C19 | −151.24 (14) |
| C6—C7—C8—C9 | −151.25 (13) | C12—C17—C18—C19 | 32.74 (18) |
| C1—N1—C9—C8 | 35.96 (18) | C11—N2—C19—C18 | 32.98 (18) |
| C1—N1—C9—C10 | 158.62 (12) | C11—N2—C19—C20 | 156.58 (12) |
| C7—C8—C9—N1 | −47.52 (15) | C17—C18—C19—N2 | −45.45 (16) |
| C7—C8—C9—C10 | −169.26 (11) | C17—C18—C19—C20 | −167.21 (12) |
| N1—C9—C10—O2 | −55.30 (15) | N2—C19—C20—O4 | −55.94 (16) |
| C8—C9—C10—O2 | 66.42 (15) | C18—C19—C20—O4 | 66.41 (16) |
| H··· | ||||
| O2—H2 | 0.85 (1) | 1.86 (1) | 2.7066 (14) | 176 (3) |
| O4—H4 | 0.86 (1) | 1.83 (1) | 2.6808 (15) | 178 (3) |
| N1—H1 | 0.86 (1) | 2.05 (1) | 2.9141 (15) | 176 (2) |
| N2—H2 | 0.87 (1) | 2.00 (1) | 2.8737 (15) | 179 (2) |
| C4—H4···O2iii | 0.95 | 2.53 | 3.2512 (18) | 132 |
| C8—H8 | 0.99 | 2.48 | 3.3157 (16) | 142 |
| C18—H18 | 0.99 | 2.55 | 3.4007 (16) | 145 |
Hydrogen-bond geometry (, )
|
|
| H |
|
|
|---|---|---|---|---|
| O2H2 | 0.85(1) | 1.86(1) | 2.7066(14) | 176(3) |
| O4H4 | 0.86(1) | 1.83(1) | 2.6808(15) | 178(3) |
| N1H1 | 0.86(1) | 2.05(1) | 2.9141(15) | 176(2) |
| N2H2 | 0.87(1) | 2.00(1) | 2.8737(15) | 179(2) |
| C4H4O2iii | 0.95 | 2.53 | 3.2512(18) | 132 |
| C8H8 | 0.99 | 2.48 | 3.3157(16) | 142 |
| C18H18 | 0.99 | 2.55 | 3.4007(16) | 145 |
Symmetry codes: (i) ; (ii) ; (iii) .