| Literature DB >> 22199920 |
Abstract
The title compound, C(15)H(14)N(2)O(2), is the product of the reaction of 2-hy-droxy-benzaldehyde and 3-methyl-benzo-hydrazide. The dihedral angle between the substituted benzene rings is 19.5 (3)° and an intra-molecular O-H⋯N hydrogen bond generates an S(6) ring motif. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds to generate C(4) chains propagating in [001] and C-H⋯O inter-actions to the same O-atom acceptor reinforce the chains.Entities:
Year: 2011 PMID: 22199920 PMCID: PMC3239072 DOI: 10.1107/S1600536811049944
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C15H14N2O2 | |
| Monoclinic, | Mo |
| Cell parameters from 1290 reflections | |
| θ = 2.4–24.5° | |
| µ = 0.09 mm−1 | |
| β = 94.406 (2)° | |
| Prism, colorless | |
| 0.17 × 0.17 × 0.15 mm |
| Bruker SMART 1K CCD diffractometer | 2686 independent reflections |
| Radiation source: fine-focus sealed tube | 1528 reflections with |
| graphite | |
| ω scan | θmax = 26.5°, θmin = 2.4° |
| Absorption correction: multi-scan ( | |
| 9633 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 | |
| 2686 reflections | (Δ/σ)max < 0.001 |
| 177 parameters | Δρmax = 0.59 e Å−3 |
| 1 restraint | Δρmin = −0.24 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 | 0.28488 (18) | 0.65695 (15) | 0.0597 (2) | 0.0486 (5) | |
| N2 | 0.22818 (19) | 0.72924 (16) | −0.0306 (2) | 0.0521 (6) | |
| O1 | 0.42021 (18) | 0.59365 (14) | 0.2981 (2) | 0.0661 (6) | |
| H1 | 0.3787 | 0.6335 | 0.2473 | 0.099* | |
| O2 | 0.22190 (17) | 0.83426 (13) | 0.16687 (18) | 0.0610 (6) | |
| C1 | 0.3578 (2) | 0.49285 (18) | 0.0816 (3) | 0.0463 (6) | |
| C2 | 0.4170 (2) | 0.50626 (19) | 0.2260 (3) | 0.0488 (6) | |
| C3 | 0.4770 (2) | 0.4277 (2) | 0.2997 (3) | 0.0645 (8) | |
| H3 | 0.5176 | 0.4367 | 0.3953 | 0.077* | |
| C4 | 0.4765 (3) | 0.3370 (2) | 0.2314 (4) | 0.0701 (9) | |
| H4 | 0.5163 | 0.2846 | 0.2818 | 0.084* | |
| C5 | 0.4180 (3) | 0.3224 (2) | 0.0897 (4) | 0.0696 (8) | |
| H5 | 0.4176 | 0.2605 | 0.0445 | 0.083* | |
| C6 | 0.3600 (2) | 0.39998 (19) | 0.0152 (3) | 0.0601 (7) | |
| H6 | 0.3214 | 0.3903 | −0.0814 | 0.072* | |
| C7 | 0.2970 (2) | 0.57306 (19) | −0.0011 (3) | 0.0508 (6) | |
| H7 | 0.2660 | 0.5630 | −0.1013 | 0.061* | |
| C8 | 0.2014 (2) | 0.81577 (18) | 0.0313 (3) | 0.0457 (6) | |
| C9 | 0.1440 (2) | 0.89021 (19) | −0.0753 (3) | 0.0471 (6) | |
| C10 | 0.1681 (2) | 0.98853 (19) | −0.0468 (3) | 0.0549 (7) | |
| H10 | 0.2194 | 1.0056 | 0.0379 | 0.066* | |
| C11 | 0.1186 (2) | 1.0620 (2) | −0.1397 (3) | 0.0634 (8) | |
| C12 | 0.0402 (3) | 1.0358 (3) | −0.2601 (3) | 0.0768 (10) | |
| H12 | 0.0048 | 1.0844 | −0.3233 | 0.092* | |
| C13 | 0.0125 (3) | 0.9383 (3) | −0.2897 (3) | 0.0796 (10) | |
| H13 | −0.0418 | 0.9219 | −0.3719 | 0.095* | |
| C14 | 0.0652 (2) | 0.8645 (2) | −0.1976 (3) | 0.0617 (8) | |
| H14 | 0.0476 | 0.7987 | −0.2183 | 0.074* | |
| C15 | 0.1510 (3) | 1.1678 (2) | −0.1097 (5) | 0.1026 (13) | |
| H15A | 0.1779 | 1.1969 | −0.2006 | 0.154* | |
| H15B | 0.2148 | 1.1717 | −0.0294 | 0.154* | |
| H15C | 0.0809 | 1.2025 | −0.0798 | 0.154* | |
| H2 | 0.226 (3) | 0.718 (2) | −0.1311 (13) | 0.080* |
| N1 | 0.0553 (12) | 0.0510 (13) | 0.0390 (12) | 0.0021 (10) | 0.0003 (9) | 0.0082 (10) |
| N2 | 0.0706 (14) | 0.0517 (13) | 0.0332 (11) | 0.0040 (11) | −0.0023 (10) | 0.0029 (10) |
| O1 | 0.0816 (14) | 0.0590 (13) | 0.0556 (12) | 0.0063 (10) | −0.0080 (10) | −0.0021 (10) |
| O2 | 0.0881 (13) | 0.0607 (12) | 0.0324 (10) | 0.0018 (9) | −0.0064 (9) | −0.0003 (8) |
| C1 | 0.0501 (14) | 0.0469 (15) | 0.0427 (15) | −0.0014 (11) | 0.0093 (11) | 0.0031 (11) |
| C2 | 0.0543 (14) | 0.0473 (16) | 0.0455 (15) | 0.0020 (12) | 0.0085 (11) | 0.0005 (12) |
| C3 | 0.0666 (18) | 0.069 (2) | 0.0576 (18) | 0.0114 (15) | 0.0015 (13) | 0.0035 (15) |
| C4 | 0.0721 (19) | 0.0573 (19) | 0.082 (2) | 0.0160 (15) | 0.0138 (17) | 0.0101 (17) |
| C5 | 0.0748 (19) | 0.0540 (18) | 0.082 (2) | 0.0016 (15) | 0.0173 (17) | −0.0099 (16) |
| C6 | 0.0688 (18) | 0.0511 (17) | 0.0603 (18) | −0.0028 (13) | 0.0039 (14) | −0.0046 (14) |
| C7 | 0.0592 (15) | 0.0535 (17) | 0.0396 (14) | −0.0043 (12) | 0.0029 (11) | −0.0007 (13) |
| C8 | 0.0514 (14) | 0.0506 (16) | 0.0345 (14) | −0.0042 (11) | −0.0006 (11) | 0.0025 (12) |
| C9 | 0.0482 (14) | 0.0589 (17) | 0.0344 (13) | 0.0035 (11) | 0.0038 (10) | 0.0039 (12) |
| C10 | 0.0514 (14) | 0.0579 (17) | 0.0555 (17) | 0.0001 (12) | 0.0045 (12) | 0.0047 (14) |
| C11 | 0.0569 (16) | 0.0629 (19) | 0.072 (2) | 0.0131 (14) | 0.0162 (15) | 0.0207 (15) |
| C12 | 0.081 (2) | 0.090 (3) | 0.060 (2) | 0.0348 (19) | 0.0108 (16) | 0.0262 (18) |
| C13 | 0.075 (2) | 0.111 (3) | 0.0500 (18) | 0.031 (2) | −0.0128 (14) | −0.0029 (18) |
| C14 | 0.0644 (17) | 0.075 (2) | 0.0441 (16) | 0.0152 (14) | −0.0061 (13) | −0.0042 (14) |
| C15 | 0.083 (2) | 0.064 (2) | 0.161 (4) | 0.0066 (18) | 0.016 (2) | 0.038 (2) |
| N1—C7 | 1.270 (3) | C6—H6 | 0.9300 |
| N1—N2 | 1.382 (3) | C7—H7 | 0.9300 |
| N2—C8 | 1.338 (3) | C8—C9 | 1.487 (3) |
| N2—H2 | 0.895 (10) | C9—C14 | 1.375 (3) |
| O1—C2 | 1.345 (3) | C9—C10 | 1.381 (4) |
| O1—H1 | 0.8200 | C10—C11 | 1.376 (4) |
| O2—C8 | 1.223 (3) | C10—H10 | 0.9300 |
| C1—C6 | 1.392 (3) | C11—C12 | 1.362 (4) |
| C1—C2 | 1.395 (3) | C11—C15 | 1.500 (4) |
| C1—C7 | 1.447 (3) | C12—C13 | 1.380 (4) |
| C2—C3 | 1.390 (4) | C12—H12 | 0.9300 |
| C3—C4 | 1.371 (4) | C13—C14 | 1.389 (4) |
| C3—H3 | 0.9300 | C13—H13 | 0.9300 |
| C4—C5 | 1.374 (4) | C14—H14 | 0.9300 |
| C4—H4 | 0.9300 | C15—H15A | 0.9600 |
| C5—C6 | 1.373 (4) | C15—H15B | 0.9600 |
| C5—H5 | 0.9300 | C15—H15C | 0.9600 |
| C7—N1—N2 | 117.0 (2) | O2—C8—C9 | 120.8 (2) |
| C8—N2—N1 | 119.7 (2) | N2—C8—C9 | 116.0 (2) |
| C8—N2—H2 | 124.0 (19) | C14—C9—C10 | 119.3 (2) |
| N1—N2—H2 | 115.1 (19) | C14—C9—C8 | 122.2 (2) |
| C2—O1—H1 | 109.5 | C10—C9—C8 | 118.5 (2) |
| C6—C1—C2 | 118.6 (2) | C11—C10—C9 | 122.1 (3) |
| C6—C1—C7 | 119.6 (2) | C11—C10—H10 | 118.9 |
| C2—C1—C7 | 121.8 (2) | C9—C10—H10 | 118.9 |
| O1—C2—C3 | 117.6 (2) | C12—C11—C10 | 118.1 (3) |
| O1—C2—C1 | 122.5 (2) | C12—C11—C15 | 121.0 (3) |
| C3—C2—C1 | 119.8 (2) | C10—C11—C15 | 120.9 (3) |
| C4—C3—C2 | 120.0 (3) | C11—C12—C13 | 121.1 (3) |
| C4—C3—H3 | 120.0 | C11—C12—H12 | 119.5 |
| C2—C3—H3 | 120.0 | C13—C12—H12 | 119.5 |
| C3—C4—C5 | 120.9 (3) | C12—C13—C14 | 120.4 (3) |
| C3—C4—H4 | 119.6 | C12—C13—H13 | 119.8 |
| C5—C4—H4 | 119.6 | C14—C13—H13 | 119.8 |
| C6—C5—C4 | 119.4 (3) | C9—C14—C13 | 118.9 (3) |
| C6—C5—H5 | 120.3 | C9—C14—H14 | 120.5 |
| C4—C5—H5 | 120.3 | C13—C14—H14 | 120.5 |
| C5—C6—C1 | 121.3 (3) | C11—C15—H15A | 109.5 |
| C5—C6—H6 | 119.4 | C11—C15—H15B | 109.5 |
| C1—C6—H6 | 119.4 | H15A—C15—H15B | 109.5 |
| N1—C7—C1 | 121.6 (2) | C11—C15—H15C | 109.5 |
| N1—C7—H7 | 119.2 | H15A—C15—H15C | 109.5 |
| C1—C7—H7 | 119.2 | H15B—C15—H15C | 109.5 |
| O2—C8—N2 | 123.1 (2) |
| H··· | ||||
| O1—H1···N1 | 0.82 | 1.91 | 2.624 (2) | 146 |
| N2—H2···O2i | 0.90 (1) | 1.91 (1) | 2.793 (3) | 168 (3) |
| C7—H7···O2i | 0.93 | 2.49 | 3.229 (2) | 137 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O1—H1⋯N1 | 0.82 | 1.91 | 2.624 (2) | 146 |
| N2—H2⋯O2i | 0.90 (1) | 1.91 (1) | 2.793 (3) | 168 (3) |
| C7—H7⋯O2i | 0.93 | 2.49 | 3.229 (2) | 137 |
Symmetry code: (i) .