| Literature DB >> 21200715 |
Feng Zhi1.
Abstract
The title compound, C(17)H(12)ClN(3)O(2), was synthesized by the Schiff base condensation reaction of 2-hydr-oxy-1-naphthaldehyde with 6-chloro-nicotinic acid hydrazide in a methanol solution. The mol-ecule displays a trans configuration with respect to the C=N and C-N bonds. The dihedral angle between the naphthyl ring system and the pyridine ring is 7.6 (4)°. There is an intra-molecular O-H⋯N hydrogen bond. The crystal structure is stabilized by inter-molecular N-H⋯O and C-H⋯O hydrogen bonds, forming chains running along the b axis.Entities:
Year: 2007 PMID: 21200715 PMCID: PMC2915218 DOI: 10.1107/S1600536807063611
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C17H12ClN3O2 | |
| Monoclinic, | Mo |
| Cell parameters from 790 reflections | |
| θ = 2.4–24.3º | |
| µ = 0.27 mm−1 | |
| β = 91.93 (3)º | |
| Block, yellow | |
| 0.23 × 0.20 × 0.20 mm |
| Bruker SMART CCD area-detector diffractometer | 2980 independent reflections |
| Radiation source: fine-focus sealed tube | 1948 reflections with |
| Monochromator: graphite | |
| θmax = 26.5º | |
| ω scan | θmin = 1.6º |
| Absorption correction: multi-scan(SADABS; Sheldrick, 1996) | |
| 5692 measured reflections |
| Refinement on | Hydrogen site location: inferred from neighbouring sites |
| 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 | |
| 2980 reflections | Δρmin = −0.18 e Å−3 |
| 212 parameters | Extinction correction: none |
| 3 restraints | Absolute structure: Flack (1983), 1447 Friedel pairs |
| Primary atom site location: structure-invariant direct methods | Flack parameter: 0.11 (10) |
| Secondary atom site location: difference Fourier map |
| 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 |
| Cl1 | 0.0611 (3) | 1.5001 (2) | −0.11216 (6) | 0.0788 (4) | |
| O1 | −0.4774 (5) | 0.7030 (4) | 0.02688 (11) | 0.0494 (7) | |
| O2 | −0.3951 (6) | 0.1598 (5) | 0.10628 (11) | 0.0515 (7) | |
| H2 | −0.3567 | 0.2788 | 0.0929 | 0.077* | |
| N1 | −0.2165 (8) | 1.1504 (6) | −0.08492 (13) | 0.0577 (10) | |
| N2 | −0.0394 (6) | 0.6927 (6) | 0.06381 (12) | 0.0380 (8) | |
| N3 | −0.1179 (6) | 0.5186 (5) | 0.09455 (13) | 0.0416 (8) | |
| C1 | −0.0145 (9) | 1.2884 (7) | −0.06934 (16) | 0.0484 (11) | |
| C2 | 0.1344 (8) | 1.2758 (6) | −0.02279 (15) | 0.0472 (10) | |
| H2A | 0.2741 | 1.3785 | −0.0141 | 0.057* | |
| C3 | 0.0704 (8) | 1.1058 (6) | 0.01076 (16) | 0.0390 (9) | |
| H3 | 0.1677 | 1.0913 | 0.0425 | 0.047* | |
| C4 | −0.1420 (8) | 0.9566 (6) | −0.00370 (16) | 0.0375 (10) | |
| C5 | −0.2731 (9) | 0.9895 (7) | −0.05108 (17) | 0.0525 (12) | |
| H5 | −0.4155 | 0.8905 | −0.0608 | 0.063* | |
| C6 | −0.2328 (8) | 0.7734 (6) | 0.02998 (14) | 0.0367 (9) | |
| C7 | 0.0501 (10) | 0.4617 (6) | 0.13256 (18) | 0.0401 (9) | |
| H7 | 0.2148 | 0.5417 | 0.1391 | 0.048* | |
| C8 | −0.0149 (7) | 0.2745 (6) | 0.16510 (15) | 0.0376 (9) | |
| C9 | −0.2276 (8) | 0.1283 (7) | 0.14941 (16) | 0.0432 (10) | |
| C10 | −0.2774 (9) | −0.0650 (7) | 0.17726 (19) | 0.0555 (13) | |
| H10 | −0.4147 | −0.1643 | 0.1654 | 0.067* | |
| C11 | −0.1272 (9) | −0.1079 (7) | 0.22124 (18) | 0.0569 (13) | |
| H11 | −0.1638 | −0.2377 | 0.2392 | 0.068* | |
| C12 | 0.0845 (9) | 0.0363 (7) | 0.24135 (17) | 0.0485 (12) | |
| C13 | 0.2286 (11) | −0.0050 (10) | 0.28798 (17) | 0.0631 (15) | |
| H13 | 0.1877 | −0.1323 | 0.3066 | 0.076* | |
| C14 | 0.4314 (10) | 0.1389 (9) | 0.30741 (18) | 0.0651 (14) | |
| H14 | 0.5319 | 0.1062 | 0.3381 | 0.078* | |
| C15 | 0.4840 (9) | 0.3345 (8) | 0.28043 (16) | 0.0596 (13) | |
| H15 | 0.6164 | 0.4348 | 0.2938 | 0.072* | |
| C16 | 0.3413 (8) | 0.3798 (7) | 0.23432 (15) | 0.0460 (10) | |
| H16 | 0.3789 | 0.5106 | 0.2168 | 0.055* | |
| C17 | 0.1391 (8) | 0.2315 (7) | 0.21308 (15) | 0.0384 (10) | |
| H2B | 0.142 (3) | 0.733 (7) | 0.0613 (17) | 0.080* |
| Cl1 | 0.1123 (10) | 0.0589 (7) | 0.0659 (7) | −0.0054 (7) | 0.0137 (6) | 0.0212 (6) |
| O1 | 0.0287 (14) | 0.0529 (18) | 0.0662 (19) | −0.0089 (14) | −0.0033 (13) | 0.0008 (15) |
| O2 | 0.0416 (15) | 0.057 (2) | 0.0557 (18) | −0.0132 (14) | 0.0021 (14) | −0.0051 (15) |
| N1 | 0.073 (3) | 0.055 (3) | 0.044 (2) | −0.001 (2) | −0.005 (2) | 0.0076 (19) |
| N2 | 0.0300 (17) | 0.0427 (19) | 0.0414 (18) | −0.0028 (15) | 0.0004 (16) | 0.0072 (16) |
| N3 | 0.040 (2) | 0.041 (2) | 0.0444 (19) | −0.0037 (17) | 0.0083 (16) | 0.0022 (17) |
| C1 | 0.059 (3) | 0.043 (3) | 0.044 (3) | −0.002 (2) | 0.010 (2) | 0.005 (2) |
| C2 | 0.046 (2) | 0.042 (3) | 0.053 (3) | −0.006 (2) | 0.004 (2) | −0.005 (2) |
| C3 | 0.037 (2) | 0.040 (2) | 0.040 (2) | −0.004 (2) | −0.0024 (18) | 0.000 (2) |
| C4 | 0.036 (2) | 0.041 (3) | 0.036 (2) | 0.0013 (19) | 0.0026 (18) | −0.0020 (19) |
| C5 | 0.048 (3) | 0.053 (3) | 0.056 (3) | −0.007 (2) | −0.001 (2) | −0.011 (2) |
| C6 | 0.033 (2) | 0.039 (2) | 0.038 (2) | −0.0016 (19) | 0.0035 (18) | −0.0067 (18) |
| C7 | 0.035 (2) | 0.041 (2) | 0.045 (2) | 0.000 (2) | 0.0052 (17) | 0.003 (2) |
| C8 | 0.033 (2) | 0.035 (2) | 0.045 (2) | −0.0019 (18) | 0.0092 (18) | −0.0023 (18) |
| C9 | 0.038 (2) | 0.045 (3) | 0.047 (3) | 0.002 (2) | 0.006 (2) | −0.002 (2) |
| C10 | 0.055 (3) | 0.042 (3) | 0.071 (3) | −0.014 (2) | 0.019 (3) | −0.010 (3) |
| C11 | 0.063 (3) | 0.041 (3) | 0.068 (3) | −0.007 (2) | 0.016 (3) | 0.007 (2) |
| C12 | 0.056 (3) | 0.037 (3) | 0.053 (3) | 0.007 (2) | 0.016 (2) | 0.006 (2) |
| C13 | 0.076 (4) | 0.071 (4) | 0.043 (3) | 0.016 (3) | 0.014 (3) | 0.022 (3) |
| C14 | 0.068 (3) | 0.088 (4) | 0.040 (3) | 0.028 (3) | 0.006 (2) | 0.010 (3) |
| C15 | 0.066 (3) | 0.065 (3) | 0.047 (3) | 0.005 (3) | −0.002 (2) | 0.002 (2) |
| C16 | 0.043 (3) | 0.046 (3) | 0.049 (3) | −0.003 (2) | 0.002 (2) | 0.003 (2) |
| C17 | 0.038 (2) | 0.039 (3) | 0.038 (2) | 0.0033 (19) | 0.0086 (19) | −0.0006 (19) |
| Cl1—C1 | 1.734 (4) | C7—H7 | 0.9300 |
| O1—C6 | 1.236 (4) | C8—C9 | 1.391 (5) |
| O2—C9 | 1.357 (4) | C8—C17 | 1.438 (5) |
| O2—H2 | 0.8200 | C9—C10 | 1.395 (6) |
| N1—C1 | 1.323 (5) | C10—C11 | 1.343 (6) |
| N1—C5 | 1.339 (5) | C10—H10 | 0.9300 |
| N2—C6 | 1.336 (4) | C11—C12 | 1.415 (6) |
| N2—N3 | 1.375 (4) | C11—H11 | 0.9300 |
| N2—H2B | 0.900 (10) | C12—C13 | 1.385 (6) |
| N3—C7 | 1.288 (5) | C12—C17 | 1.414 (5) |
| C1—C2 | 1.373 (5) | C13—C14 | 1.378 (7) |
| C2—C3 | 1.382 (5) | C13—H13 | 0.9300 |
| C2—H2A | 0.9300 | C14—C15 | 1.398 (6) |
| C3—C4 | 1.393 (5) | C14—H14 | 0.9300 |
| C3—H3 | 0.9300 | C15—C16 | 1.374 (5) |
| C4—C5 | 1.365 (5) | C15—H15 | 0.9300 |
| C4—C6 | 1.479 (5) | C16—C17 | 1.410 (5) |
| C5—H5 | 0.9300 | C16—H16 | 0.9300 |
| C7—C8 | 1.447 (5) | ||
| C9—O2—H2 | 109.5 | C17—C8—C7 | 121.8 (4) |
| C1—N1—C5 | 114.8 (4) | O2—C9—C8 | 123.2 (4) |
| C6—N2—N3 | 117.5 (3) | O2—C9—C10 | 115.7 (4) |
| C6—N2—H2B | 120 (3) | C8—C9—C10 | 121.1 (4) |
| N3—N2—H2B | 122 (3) | C11—C10—C9 | 120.1 (4) |
| C7—N3—N2 | 118.0 (3) | C11—C10—H10 | 120.0 |
| N1—C1—C2 | 125.2 (4) | C9—C10—H10 | 120.0 |
| N1—C1—Cl1 | 115.8 (3) | C10—C11—C12 | 122.7 (4) |
| C2—C1—Cl1 | 119.0 (3) | C10—C11—H11 | 118.7 |
| C1—C2—C3 | 118.0 (4) | C12—C11—H11 | 118.7 |
| C1—C2—H2A | 121.0 | C13—C12—C17 | 120.2 (4) |
| C3—C2—H2A | 121.0 | C13—C12—C11 | 122.0 (4) |
| C2—C3—C4 | 119.0 (4) | C17—C12—C11 | 117.7 (4) |
| C2—C3—H3 | 120.5 | C14—C13—C12 | 121.3 (5) |
| C4—C3—H3 | 120.5 | C14—C13—H13 | 119.3 |
| C5—C4—C3 | 116.7 (4) | C12—C13—H13 | 119.3 |
| C5—C4—C6 | 120.0 (4) | C13—C14—C15 | 119.1 (5) |
| C3—C4—C6 | 123.3 (4) | C13—C14—H14 | 120.4 |
| N1—C5—C4 | 126.3 (4) | C15—C14—H14 | 120.4 |
| N1—C5—H5 | 116.9 | C16—C15—C14 | 120.4 (5) |
| C4—C5—H5 | 116.9 | C16—C15—H15 | 119.8 |
| O1—C6—N2 | 122.6 (3) | C14—C15—H15 | 119.8 |
| O1—C6—C4 | 120.7 (4) | C15—C16—C17 | 121.2 (4) |
| N2—C6—C4 | 116.6 (3) | C15—C16—H16 | 119.4 |
| N3—C7—C8 | 120.7 (4) | C17—C16—H16 | 119.4 |
| N3—C7—H7 | 119.7 | C16—C17—C12 | 117.7 (4) |
| C8—C7—H7 | 119.7 | C16—C17—C8 | 122.6 (3) |
| C9—C8—C17 | 118.5 (3) | C12—C17—C8 | 119.8 (4) |
| C9—C8—C7 | 119.6 (4) |
| H··· | ||||
| O2—H2···N3 | 0.82 | 1.84 | 2.559 (4) | 146 |
| N2—H2B···O1i | 0.900 (10) | 2.05 (2) | 2.862 (4) | 150 (4) |
| C2—H2A···O1ii | 0.93 | 2.50 | 3.396 (4) | 161 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O2—H2⋯N3 | 0.82 | 1.84 | 2.559 (4) | 146 |
| N2—H2 | 0.900 (10) | 2.05 (2) | 2.862 (4) | 150 (4) |
| C2—H2 | 0.93 | 2.50 | 3.396 (4) | 161 |
Symmetry codes: (i) ; (ii) .