supplementary materials
2-Hydroxy-N'-[(E)-(3-hydroxy-2-naphthyl)methylene]benzohydrazide
Salicyloyl hydrazide (0.5 mmol) and freshly 2-hydroxyl naphthaldehyde (0.5 mmol)
were mixed in 50 ml flash. After stirring 30 min at 353 K, the mixture then
cooling slowly to room temperature and affording the title compound, then
recrystallized from ethanol, affording the title compound as a green
crystalline solid. Elemental analysis: calculated for C18H14N2O3: C
70.58, H 4.61, N 9.15%; found: C 70.53, H 4.55, N 9.24%.
All H atoms were placed in geometrically idealized positions (N—H 0.86, O—H
0.82 and C—H=0.93 Å) and treated as riding, with
Uiso(H) = 1.2 Ueq of the parent atom. In the absence
of any significant anomalous scatterers in the molecule, the 1353 Friedel
pairs were merged before the final refinement.
Data collection: SMART (Siemens, 1996); cell refinement: SAINT (Siemens, 1996); data reduction: SAINT (Siemens, 1996); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).
2-Hydroxy-
N'-[(
E)-(3-hydroxy-2-naphthyl)methylene]benzohydrazide
top
Crystal data top
| C18H14N2O3 | Dx = 1.385 Mg m−3 |
| Mr = 306.31 | Mo Kα radiation, λ = 0.71073 Å |
| Orthorhombic, Pna21 | Cell parameters from 1119 reflections |
| a = 21.124 (2) Å | θ = 2.6–25.4° |
| b = 11.6212 (13) Å | µ = 0.10 mm−1 |
| c = 5.9826 (8) Å | T = 298 K |
| V = 1468.6 (3) Å3 | Block, yellow |
| Z = 4 | 0.32 × 0.18 × 0.15 mm |
| F(000) = 640 | |
Data collection top
Bruker SMART CCD area-detector diffractometer | 1422 independent reflections |
| Radiation source: fine-focus sealed tube | 896 reflections with I > 2σ(I) |
| Graphite monochromator | Rint = 0.057 |
| φ and ω scans | θmax = 25.0°, θmin = 1.9° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −24→24 |
| Tmin = 0.970, Tmax = 0.986 | k = −13→8 |
| 6099 measured reflections | l = −7→6 |
Refinement top
| Refinement on F2 | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| R[F2 > 2σ(F2)] = 0.040 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.076 | H-atom parameters constrained |
| S = 1.04 | w = 1/[σ2(Fo2) + (0.0012P)2 + 0.7621P] where P = (Fo2 + 2Fc2)/3 |
| 1422 reflections | (Δ/σ)max = 0.001 |
| 209 parameters | Δρmax = 0.15 e Å−3 |
| 1 restraint | Δρmin = −0.16 e Å−3 |
Crystal data top
| C18H14N2O3 | V = 1468.6 (3) Å3 |
| Mr = 306.31 | Z = 4 |
| Orthorhombic, Pna21 | Mo Kα radiation |
| a = 21.124 (2) Å | µ = 0.10 mm−1 |
| b = 11.6212 (13) Å | T = 298 K |
| c = 5.9826 (8) Å | 0.32 × 0.18 × 0.15 mm |
Data collection top
Bruker SMART CCD area-detector diffractometer | 1422 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 896 reflections with I > 2σ(I) |
| Tmin = 0.970, Tmax = 0.986 | Rint = 0.057 |
| 6099 measured reflections | θmax = 25.0° |
Refinement top
| R[F2 > 2σ(F2)] = 0.040 | H-atom parameters constrained |
| wR(F2) = 0.076 | Δρmax = 0.15 e Å−3 |
| S = 1.04 | Δρmin = −0.16 e Å−3 |
| 1422 reflections | Absolute structure: ? |
| 209 parameters | Flack parameter: ? |
| 1 restraint | Rogers parameter: ? |
Special details top
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 F2 against ALL reflections. The weighted R-factor
wR and goodness of fit S are based on F2, conventional
R-factors R are based on F, with F set to zero for
negative F2. The threshold expression of F2 >
σ(F2) is used only for calculating R-factors(gt) etc.
and is not relevant to the choice of reflections for refinement.
R-factors based on F2 are statistically about twice as large
as those based on F, and R- factors based on ALL data will be
even larger. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top| | x | y | z | Uiso*/Ueq | |
| N1 | 0.22373 (16) | 0.9395 (3) | 0.7320 (6) | 0.0514 (10) | |
| H1 | 0.2172 | 0.8713 | 0.7828 | 0.062* | |
| N2 | 0.19138 (18) | 0.9753 (3) | 0.5434 (6) | 0.0536 (11) | |
| O1 | 0.27673 (14) | 1.1075 (2) | 0.7748 (6) | 0.0703 (10) | |
| O2 | 0.25278 (12) | 0.7725 (2) | 1.0077 (6) | 0.0574 (9) | |
| H2 | 0.2526 | 0.7107 | 1.0739 | 0.086* | |
| O3 | 0.16012 (13) | 1.1067 (3) | 0.2045 (6) | 0.0664 (10) | |
| H3 | 0.1787 | 1.0892 | 0.3199 | 0.100* | |
| C1 | 0.2649 (2) | 1.0079 (4) | 0.8375 (8) | 0.0504 (12) | |
| C2 | 0.2955 (2) | 0.9611 (3) | 1.0404 (8) | 0.0447 (11) | |
| C3 | 0.2891 (2) | 0.8497 (3) | 1.1229 (7) | 0.0441 (12) | |
| C4 | 0.3185 (2) | 0.8179 (4) | 1.3196 (8) | 0.0544 (13) | |
| H4 | 0.3135 | 0.7435 | 1.3740 | 0.065* | |
| C5 | 0.3548 (2) | 0.8948 (5) | 1.4348 (9) | 0.0672 (15) | |
| H5 | 0.3750 | 0.8718 | 1.5655 | 0.081* | |
| C6 | 0.3618 (2) | 1.0054 (5) | 1.3596 (10) | 0.0718 (16) | |
| H6 | 0.3863 | 1.0578 | 1.4392 | 0.086* | |
| C7 | 0.3321 (2) | 1.0378 (4) | 1.1646 (10) | 0.0614 (14) | |
| H7 | 0.3366 | 1.1130 | 1.1142 | 0.074* | |
| C8 | 0.1536 (2) | 0.8994 (4) | 0.4641 (8) | 0.0546 (13) | |
| H8 | 0.1507 | 0.8288 | 0.5363 | 0.066* | |
| C9 | 0.1152 (2) | 0.9189 (4) | 0.2659 (8) | 0.0493 (12) | |
| C10 | 0.1211 (2) | 1.0193 (4) | 0.1429 (8) | 0.0495 (12) | |
| C11 | 0.0868 (2) | 1.0370 (4) | −0.0549 (8) | 0.0560 (13) | |
| H11 | 0.0914 | 1.1054 | −0.1339 | 0.067* | |
| C12 | 0.0468 (2) | 0.9542 (4) | −0.1312 (9) | 0.0607 (14) | |
| H12 | 0.0255 | 0.9653 | −0.2656 | 0.073* | |
| C13 | 0.0369 (2) | 0.8510 (4) | −0.0089 (9) | 0.0548 (13) | |
| C14 | 0.07102 (19) | 0.8331 (4) | 0.1920 (8) | 0.0511 (12) | |
| C15 | 0.0568 (2) | 0.7320 (4) | 0.3138 (9) | 0.0656 (15) | |
| H15 | 0.0780 | 0.7173 | 0.4470 | 0.079* | |
| C16 | 0.0128 (2) | 0.6564 (5) | 0.2396 (11) | 0.0790 (19) | |
| H16 | 0.0044 | 0.5909 | 0.3239 | 0.095* | |
| C17 | −0.0202 (2) | 0.6734 (5) | 0.0415 (12) | 0.0771 (17) | |
| H17 | −0.0500 | 0.6199 | −0.0067 | 0.093* | |
| C18 | −0.0082 (2) | 0.7700 (4) | −0.0809 (9) | 0.0686 (16) | |
| H18 | −0.0301 | 0.7825 | −0.2136 | 0.082* | |
Atomic displacement parameters (Å2) top| | U11 | U22 | U33 | U12 | U13 | U23 |
| N1 | 0.053 (2) | 0.058 (2) | 0.043 (3) | 0.005 (2) | −0.001 (2) | 0.022 (2) |
| N2 | 0.051 (2) | 0.070 (3) | 0.040 (2) | 0.016 (2) | 0.000 (2) | 0.017 (2) |
| O1 | 0.086 (2) | 0.0454 (18) | 0.079 (3) | 0.0026 (17) | 0.004 (2) | 0.0291 (19) |
| O2 | 0.076 (2) | 0.0427 (16) | 0.053 (2) | −0.0038 (16) | −0.012 (2) | 0.0166 (17) |
| O3 | 0.063 (2) | 0.081 (2) | 0.056 (3) | −0.0053 (18) | −0.0055 (19) | 0.029 (2) |
| C1 | 0.052 (3) | 0.049 (3) | 0.050 (3) | 0.007 (2) | 0.006 (3) | 0.012 (2) |
| C2 | 0.046 (3) | 0.043 (3) | 0.044 (3) | 0.005 (2) | 0.001 (2) | 0.009 (2) |
| C3 | 0.050 (3) | 0.042 (3) | 0.040 (3) | 0.000 (2) | −0.001 (2) | 0.005 (2) |
| C4 | 0.060 (3) | 0.058 (3) | 0.045 (3) | 0.008 (3) | 0.001 (3) | 0.017 (3) |
| C5 | 0.062 (3) | 0.087 (4) | 0.053 (4) | 0.012 (3) | −0.010 (3) | 0.003 (3) |
| C6 | 0.065 (3) | 0.073 (4) | 0.077 (4) | −0.006 (3) | −0.012 (3) | −0.011 (3) |
| C7 | 0.066 (3) | 0.050 (3) | 0.068 (4) | −0.002 (3) | 0.002 (3) | 0.007 (3) |
| C8 | 0.055 (3) | 0.062 (3) | 0.047 (3) | 0.013 (3) | 0.007 (3) | 0.018 (3) |
| C9 | 0.047 (3) | 0.063 (3) | 0.037 (3) | 0.011 (2) | 0.005 (2) | 0.014 (3) |
| C10 | 0.044 (3) | 0.068 (3) | 0.037 (3) | 0.007 (2) | 0.007 (3) | 0.016 (3) |
| C11 | 0.054 (3) | 0.075 (3) | 0.039 (3) | 0.011 (3) | −0.001 (3) | 0.020 (3) |
| C12 | 0.059 (3) | 0.088 (4) | 0.035 (3) | 0.009 (3) | 0.000 (3) | 0.007 (3) |
| C13 | 0.049 (3) | 0.064 (3) | 0.051 (3) | 0.009 (3) | 0.009 (3) | 0.001 (3) |
| C14 | 0.049 (3) | 0.059 (3) | 0.046 (3) | 0.017 (2) | 0.006 (3) | 0.004 (3) |
| C15 | 0.056 (3) | 0.071 (3) | 0.070 (4) | 0.008 (3) | 0.000 (3) | 0.017 (3) |
| C16 | 0.069 (4) | 0.068 (4) | 0.100 (6) | 0.003 (3) | 0.001 (4) | 0.018 (4) |
| C17 | 0.068 (4) | 0.067 (4) | 0.096 (5) | −0.003 (3) | 0.002 (4) | 0.001 (4) |
| C18 | 0.060 (3) | 0.079 (4) | 0.066 (4) | 0.007 (3) | 0.008 (3) | −0.008 (4) |
Geometric parameters (Å, º) top
| N1—C1 | 1.336 (5) | C8—C9 | 1.455 (6) |
| N1—N2 | 1.383 (5) | C8—H8 | 0.9300 |
| N1—H1 | 0.8600 | C9—C10 | 1.386 (5) |
| N2—C8 | 1.280 (5) | C9—C14 | 1.435 (5) |
| O1—C1 | 1.242 (5) | C10—C11 | 1.403 (6) |
| O2—C3 | 1.366 (5) | C11—C12 | 1.360 (6) |
| O2—H2 | 0.8200 | C11—H11 | 0.9300 |
| O3—C10 | 1.359 (5) | C12—C13 | 1.420 (6) |
| O3—H3 | 0.8200 | C12—H12 | 0.9300 |
| C1—C2 | 1.479 (6) | C13—C18 | 1.407 (6) |
| C2—C3 | 1.392 (5) | C13—C14 | 1.417 (6) |
| C2—C7 | 1.395 (6) | C14—C15 | 1.415 (6) |
| C3—C4 | 1.381 (6) | C15—C16 | 1.354 (6) |
| C4—C5 | 1.364 (6) | C15—H15 | 0.9300 |
| C4—H4 | 0.9300 | C16—C17 | 1.389 (7) |
| C5—C6 | 1.370 (7) | C16—H16 | 0.9300 |
| C5—H5 | 0.9300 | C17—C18 | 1.364 (6) |
| C6—C7 | 1.377 (7) | C17—H17 | 0.9300 |
| C6—H6 | 0.9300 | C18—H18 | 0.9300 |
| C7—H7 | 0.9300 | | |
| | | |
| C1—N1—N2 | 121.8 (4) | C10—C9—C14 | 118.7 (4) |
| C1—N1—H1 | 119.1 | C10—C9—C8 | 120.9 (4) |
| N2—N1—H1 | 119.1 | C14—C9—C8 | 120.4 (4) |
| C8—N2—N1 | 113.8 (4) | O3—C10—C9 | 122.7 (4) |
| C3—O2—H2 | 109.5 | O3—C10—C11 | 115.7 (4) |
| C10—O3—H3 | 109.5 | C9—C10—C11 | 121.6 (5) |
| O1—C1—N1 | 122.9 (4) | C12—C11—C10 | 120.1 (5) |
| O1—C1—C2 | 120.2 (5) | C12—C11—H11 | 120.0 |
| N1—C1—C2 | 116.9 (4) | C10—C11—H11 | 120.0 |
| C3—C2—C7 | 117.3 (4) | C11—C12—C13 | 121.1 (5) |
| C3—C2—C1 | 126.2 (4) | C11—C12—H12 | 119.5 |
| C7—C2—C1 | 116.4 (4) | C13—C12—H12 | 119.5 |
| O2—C3—C4 | 120.5 (4) | C18—C13—C14 | 120.4 (5) |
| O2—C3—C2 | 119.1 (4) | C18—C13—C12 | 120.4 (5) |
| C4—C3—C2 | 120.5 (4) | C14—C13—C12 | 119.1 (5) |
| C5—C4—C3 | 120.6 (5) | C15—C14—C13 | 116.8 (5) |
| C5—C4—H4 | 119.7 | C15—C14—C9 | 123.8 (5) |
| C3—C4—H4 | 119.7 | C13—C14—C9 | 119.4 (4) |
| C4—C5—C6 | 120.6 (5) | C16—C15—C14 | 121.1 (5) |
| C4—C5—H5 | 119.7 | C16—C15—H15 | 119.5 |
| C6—C5—H5 | 119.7 | C14—C15—H15 | 119.5 |
| C5—C6—C7 | 119.0 (5) | C15—C16—C17 | 122.1 (6) |
| C5—C6—H6 | 120.5 | C15—C16—H16 | 118.9 |
| C7—C6—H6 | 120.5 | C17—C16—H16 | 118.9 |
| C6—C7—C2 | 122.0 (5) | C18—C17—C16 | 118.8 (6) |
| C6—C7—H7 | 119.0 | C18—C17—H17 | 120.6 |
| C2—C7—H7 | 119.0 | C16—C17—H17 | 120.6 |
| N2—C8—C9 | 122.9 (4) | C17—C18—C13 | 120.8 (6) |
| N2—C8—H8 | 118.6 | C17—C18—H18 | 119.6 |
| C9—C8—H8 | 118.6 | C13—C18—H18 | 119.6 |
Hydrogen-bond geometry (Å, º) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| O3—H3···N2 | 0.82 | 1.90 | 2.623 (5) | 146 |
| N1—H1···O2 | 0.86 | 1.92 | 2.620 (4) | 137 |
| O2—H2···O1i | 0.82 | 1.81 | 2.573 (4) | 155 |
| Symmetry code: (i) −x+1/2, y−1/2, z+1/2. |
Hydrogen-bond geometry (Å, º) top
| D—H···A | D—H | H···A | D···A | D—H···A |
| O3—H3···N2 | 0.82 | 1.90 | 2.623 (5) | 146.4 |
| N1—H1···O2 | 0.86 | 1.92 | 2.620 (4) | 137.3 |
| O2—H2···O1i | 0.82 | 1.81 | 2.573 (4) | 154.7 |
| Symmetry code: (i) −x+1/2, y−1/2, z+1/2. |
The authors acknowledge the support of the National Natural Science Foundation
of Liaocheng University (grant No. X051040).
Luo, Z.-G. (2007). Acta Cryst. E63, o3672.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Siemens (1996). SMART and SAINT. Siemens Analytical X-ray Instruments Inc., Madison, Wisconsin, USA.
Sumita, N. R., Munshi, K. N., Nageswara, R. N., Bhadbhade, M. M. & Suresh, E. (1999). Polyhedron, 18, 2491–2497.
Salicyloyl hydrazide is an important organic intermediate, it can act as moulding board in inorganic complex (Sumita et al., 1999). In this paper, we present the title compound (I), which was synthesized by the reaction of 2-hydroxyl naphthaldehyde and salicyloyl hydrazide.
In (I) (Fig. 1), the bond lengths and angles are normal and comparable to those observed in the reported compound (Luo, 2007). In the crystal structure, the C8=N2 bond length is 1.279 (5) Å showing the double-bond character. The dihedral angle between the naphthalene ring and C8/N2/N1 is 10.14 (3) Å, the C1/N1/N2 and benzene ring form a dihedral angle of 6.70 (4) Å showing that intramolecular O—H···N and N—H···O hydrogen bonds (Table 1) influence the molecular conformation.
In the crystal, intermolecular O—H···O hydrogen bonds (Table 1) link the molecules into chains running in direction [01–1].