| Literature DB >> 22719603 |
Hesham Hussein Rassem, Abdussalam Salhin, Baharuddin Bin Salleh, Mohd Mustaqim Rosli, Hoong-Kun Fun.
Abstract
In the title compound, C(15)H(14)N(2)O(3), the dihedral angle between the benzene rings is 66.56 (5)°. In the crystal, N-H⋯O, O-H⋯O and C-H⋯O inter-actions link the mol-ecules into a three-dimensional network. A π-π inter-action, with a centroid-centroid distance of 3.628 (6) Å, helps to establish the packing.Entities:
Year: 2012 PMID: 22719603 PMCID: PMC3379405 DOI: 10.1107/S1600536812021952
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H14N2O3 | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2ac 2ab | Cell parameters from 8771 reflections |
| θ = 2.4–31.5° | |
| µ = 0.10 mm−1 | |
| Plate, yellow | |
| 0.49 × 0.28 × 0.09 mm |
| Bruker SMART APEXII CCD diffractometer | 4442 independent reflections |
| Radiation source: fine-focus sealed tube | 3512 reflections with |
| Graphite monochromator | |
| φ and ω scans | θmax = 31.6°, θmin = 1.9° |
| Absorption correction: multi-scan ( | |
| 32112 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 | |
| 4442 reflections | (Δ/σ)max < 0.001 |
| 190 parameters | Δρmax = 0.37 e Å−3 |
| 0 restraints | Δρmin = −0.20 e Å−3 |
| Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100.0 (1) K. |
| 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 |
| O1 | 0.48726 (6) | 0.48027 (10) | 0.36875 (4) | 0.02079 (17) | |
| O2 | 0.16105 (5) | 0.45718 (9) | 0.17195 (4) | 0.01884 (16) | |
| O3 | 0.13520 (6) | −0.20688 (9) | 0.02729 (4) | 0.02154 (18) | |
| N1 | 0.22355 (7) | 0.22544 (11) | 0.14758 (4) | 0.01752 (18) | |
| N2 | 0.17102 (6) | 0.21485 (11) | 0.09246 (4) | 0.01848 (19) | |
| C1 | 0.38142 (7) | 0.31733 (13) | 0.22565 (5) | 0.0181 (2) | |
| H1A | 0.3970 | 0.2544 | 0.1905 | 0.022* | |
| C2 | 0.44845 (7) | 0.35161 (13) | 0.27091 (5) | 0.0184 (2) | |
| H2A | 0.5098 | 0.3130 | 0.2665 | 0.022* | |
| C3 | 0.42528 (7) | 0.44303 (13) | 0.32286 (5) | 0.0170 (2) | |
| C4 | 0.33481 (8) | 0.49850 (14) | 0.32950 (5) | 0.0204 (2) | |
| H4A | 0.3185 | 0.5583 | 0.3654 | 0.024* | |
| C5 | 0.26913 (7) | 0.46623 (13) | 0.28374 (5) | 0.0187 (2) | |
| H5A | 0.2082 | 0.5066 | 0.2878 | 0.022* | |
| C6 | 0.29126 (7) | 0.37485 (12) | 0.23154 (5) | 0.01578 (19) | |
| C7 | 0.21981 (7) | 0.35457 (12) | 0.18194 (5) | 0.01583 (19) | |
| C8 | 0.17442 (7) | 0.08270 (13) | 0.06597 (5) | 0.0185 (2) | |
| H8A | 0.2048 | 0.0008 | 0.0871 | 0.022* | |
| C9 | 0.13238 (7) | 0.05622 (13) | 0.00393 (5) | 0.0176 (2) | |
| C10 | 0.11156 (8) | 0.17623 (13) | −0.03728 (5) | 0.0210 (2) | |
| H10A | 0.1240 | 0.2785 | −0.0246 | 0.025* | |
| C11 | 0.07298 (8) | 0.14849 (14) | −0.09648 (5) | 0.0229 (2) | |
| H11A | 0.0582 | 0.2310 | −0.1240 | 0.027* | |
| C12 | 0.05632 (8) | −0.00132 (15) | −0.11500 (5) | 0.0227 (2) | |
| H12A | 0.0301 | −0.0208 | −0.1555 | 0.027* | |
| C13 | 0.07724 (8) | −0.12288 (14) | −0.07539 (5) | 0.0209 (2) | |
| H13A | 0.0659 | −0.2248 | −0.0889 | 0.025* | |
| C14 | 0.11498 (7) | −0.09490 (13) | −0.01561 (5) | 0.0176 (2) | |
| C15 | 0.11450 (9) | −0.36068 (13) | 0.00934 (6) | 0.0237 (2) | |
| H15A | 0.1294 | −0.4297 | 0.0445 | 0.036* | |
| H15B | 0.1516 | −0.3886 | −0.0278 | 0.036* | |
| H15C | 0.0483 | −0.3692 | −0.0009 | 0.036* | |
| H1N1 | 0.2628 (11) | 0.1465 (19) | 0.1575 (7) | 0.027 (4)* | |
| H1O1 | 0.5437 (14) | 0.455 (2) | 0.3577 (9) | 0.050 (5)* |
| O1 | 0.0171 (4) | 0.0257 (4) | 0.0195 (3) | −0.0008 (3) | −0.0020 (3) | −0.0037 (3) |
| O2 | 0.0166 (3) | 0.0165 (4) | 0.0233 (4) | 0.0005 (3) | −0.0012 (3) | −0.0014 (3) |
| O3 | 0.0272 (4) | 0.0151 (4) | 0.0223 (4) | −0.0010 (3) | −0.0063 (3) | 0.0006 (3) |
| N1 | 0.0184 (4) | 0.0148 (4) | 0.0194 (4) | −0.0003 (4) | −0.0037 (3) | −0.0015 (3) |
| N2 | 0.0178 (4) | 0.0190 (4) | 0.0187 (4) | −0.0013 (4) | −0.0023 (3) | −0.0012 (3) |
| C1 | 0.0176 (5) | 0.0176 (5) | 0.0192 (4) | −0.0007 (4) | 0.0017 (3) | −0.0031 (4) |
| C2 | 0.0152 (4) | 0.0187 (5) | 0.0213 (4) | 0.0012 (4) | 0.0011 (3) | −0.0024 (4) |
| C3 | 0.0169 (4) | 0.0167 (5) | 0.0174 (4) | −0.0022 (4) | −0.0004 (3) | 0.0007 (4) |
| C4 | 0.0199 (5) | 0.0234 (5) | 0.0178 (4) | 0.0015 (5) | 0.0011 (4) | −0.0039 (4) |
| C5 | 0.0169 (4) | 0.0201 (5) | 0.0191 (4) | 0.0021 (4) | 0.0010 (4) | −0.0018 (4) |
| C6 | 0.0158 (4) | 0.0140 (4) | 0.0175 (4) | −0.0009 (4) | 0.0002 (3) | −0.0005 (4) |
| C7 | 0.0153 (4) | 0.0146 (5) | 0.0175 (4) | −0.0023 (4) | 0.0021 (3) | −0.0003 (4) |
| C8 | 0.0185 (5) | 0.0175 (5) | 0.0196 (4) | −0.0014 (4) | −0.0022 (3) | 0.0001 (4) |
| C9 | 0.0168 (4) | 0.0180 (5) | 0.0180 (4) | −0.0020 (4) | −0.0007 (3) | −0.0014 (4) |
| C10 | 0.0233 (5) | 0.0169 (5) | 0.0229 (5) | −0.0019 (4) | −0.0017 (4) | 0.0007 (4) |
| C11 | 0.0258 (5) | 0.0215 (5) | 0.0213 (5) | −0.0004 (5) | −0.0023 (4) | 0.0043 (4) |
| C12 | 0.0233 (5) | 0.0261 (6) | 0.0186 (4) | −0.0013 (5) | −0.0031 (4) | −0.0002 (4) |
| C13 | 0.0230 (5) | 0.0195 (5) | 0.0201 (4) | −0.0016 (5) | −0.0027 (4) | −0.0026 (4) |
| C14 | 0.0173 (4) | 0.0172 (5) | 0.0183 (4) | 0.0000 (4) | −0.0008 (3) | −0.0001 (4) |
| C15 | 0.0288 (6) | 0.0146 (5) | 0.0278 (5) | −0.0019 (5) | −0.0038 (4) | −0.0006 (4) |
| O1—C3 | 1.3565 (12) | C5—H5A | 0.9500 |
| O1—H1O1 | 0.87 (2) | C6—C7 | 1.4782 (14) |
| O2—C7 | 1.2510 (13) | C8—C9 | 1.4609 (14) |
| O3—C14 | 1.3650 (13) | C8—H8A | 0.9500 |
| O3—C15 | 1.4287 (14) | C9—C10 | 1.3956 (15) |
| N1—C7 | 1.3432 (14) | C9—C14 | 1.4068 (16) |
| N1—N2 | 1.3905 (12) | C10—C11 | 1.3885 (15) |
| N1—H1N1 | 0.917 (16) | C10—H10A | 0.9500 |
| N2—C8 | 1.2848 (14) | C11—C12 | 1.3880 (17) |
| C1—C2 | 1.3904 (14) | C11—H11A | 0.9500 |
| C1—C6 | 1.3974 (15) | C12—C13 | 1.3856 (16) |
| C1—H1A | 0.9500 | C12—H12A | 0.9500 |
| C2—C3 | 1.3973 (15) | C13—C14 | 1.3953 (14) |
| C2—H2A | 0.9500 | C13—H13A | 0.9500 |
| C3—C4 | 1.3969 (15) | C15—H15A | 0.9800 |
| C4—C5 | 1.3806 (15) | C15—H15B | 0.9800 |
| C4—H4A | 0.9500 | C15—H15C | 0.9800 |
| C5—C6 | 1.3978 (14) | ||
| C3—O1—H1O1 | 111.1 (12) | N2—C8—C9 | 121.12 (10) |
| C14—O3—C15 | 117.06 (8) | N2—C8—H8A | 119.4 |
| C7—N1—N2 | 119.07 (9) | C9—C8—H8A | 119.4 |
| C7—N1—H1N1 | 122.3 (9) | C10—C9—C14 | 119.05 (10) |
| N2—N1—H1N1 | 118.5 (9) | C10—C9—C8 | 121.89 (10) |
| C8—N2—N1 | 113.78 (9) | C14—C9—C8 | 119.03 (10) |
| C2—C1—C6 | 120.38 (10) | C11—C10—C9 | 121.01 (11) |
| C2—C1—H1A | 119.8 | C11—C10—H10A | 119.5 |
| C6—C1—H1A | 119.8 | C9—C10—H10A | 119.5 |
| C1—C2—C3 | 119.79 (10) | C12—C11—C10 | 119.17 (10) |
| C1—C2—H2A | 120.1 | C12—C11—H11A | 120.4 |
| C3—C2—H2A | 120.1 | C10—C11—H11A | 120.4 |
| O1—C3—C4 | 117.28 (9) | C13—C12—C11 | 121.11 (10) |
| O1—C3—C2 | 122.73 (10) | C13—C12—H12A | 119.4 |
| C4—C3—C2 | 119.99 (10) | C11—C12—H12A | 119.4 |
| C5—C4—C3 | 119.82 (10) | C12—C13—C14 | 119.72 (11) |
| C5—C4—H4A | 120.1 | C12—C13—H13A | 120.1 |
| C3—C4—H4A | 120.1 | C14—C13—H13A | 120.1 |
| C4—C5—C6 | 120.81 (10) | O3—C14—C13 | 123.85 (10) |
| C4—C5—H5A | 119.6 | O3—C14—C9 | 116.20 (9) |
| C6—C5—H5A | 119.6 | C13—C14—C9 | 119.93 (10) |
| C1—C6—C5 | 119.18 (9) | O3—C15—H15A | 109.5 |
| C1—C6—C7 | 122.68 (9) | O3—C15—H15B | 109.5 |
| C5—C6—C7 | 117.92 (9) | H15A—C15—H15B | 109.5 |
| O2—C7—N1 | 122.63 (9) | O3—C15—H15C | 109.5 |
| O2—C7—C6 | 120.24 (9) | H15A—C15—H15C | 109.5 |
| N1—C7—C6 | 117.09 (9) | H15B—C15—H15C | 109.5 |
| C7—N1—N2—C8 | −175.07 (10) | N1—N2—C8—C9 | −172.79 (9) |
| C6—C1—C2—C3 | 0.55 (17) | N2—C8—C9—C10 | 19.20 (16) |
| C1—C2—C3—O1 | 179.77 (10) | N2—C8—C9—C14 | −162.77 (10) |
| C1—C2—C3—C4 | 0.59 (17) | C14—C9—C10—C11 | 0.93 (17) |
| O1—C3—C4—C5 | 179.00 (10) | C8—C9—C10—C11 | 178.95 (10) |
| C2—C3—C4—C5 | −1.77 (17) | C9—C10—C11—C12 | −0.96 (18) |
| C3—C4—C5—C6 | 1.84 (17) | C10—C11—C12—C13 | 0.22 (18) |
| C2—C1—C6—C5 | −0.50 (16) | C11—C12—C13—C14 | 0.54 (18) |
| C2—C1—C6—C7 | 173.99 (10) | C15—O3—C14—C13 | −1.07 (16) |
| C4—C5—C6—C1 | −0.70 (16) | C15—O3—C14—C9 | 177.53 (10) |
| C4—C5—C6—C7 | −175.45 (10) | C12—C13—C14—O3 | 177.98 (10) |
| N2—N1—C7—O2 | 10.90 (15) | C12—C13—C14—C9 | −0.57 (16) |
| N2—N1—C7—C6 | −166.78 (9) | C10—C9—C14—O3 | −178.81 (10) |
| C1—C6—C7—O2 | −145.49 (11) | C8—C9—C14—O3 | 3.10 (14) |
| C5—C6—C7—O2 | 29.07 (15) | C10—C9—C14—C13 | −0.15 (16) |
| C1—C6—C7—N1 | 32.25 (15) | C8—C9—C14—C13 | −178.24 (10) |
| C5—C6—C7—N1 | −153.19 (10) |
| H··· | ||||
| N1—H1 | 0.916 (16) | 2.009 (16) | 2.9202 (12) | 172.8 (15) |
| O1—H1 | 0.87 (2) | 1.80 (2) | 2.6528 (11) | 164.2 (17) |
| C13—H13 | 0.95 | 2.52 | 3.4669 (15) | 171 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.916 (16) | 2.009 (16) | 2.9202 (12) | 172.8 (15) |
| O1—H1 | 0.87 (2) | 1.80 (2) | 2.6528 (11) | 164.2 (17) |
| C13—H13 | 0.95 | 2.52 | 3.4669 (15) | 171 |
Symmetry codes: (i) ; (ii) ; (iii) .