organic compounds
(E)-N′-(2-Hydroxybenzylidene)furan-2-carbohydrazide
aDepartment of Chemistry, Zanjan University, 45195-313 Zanjan, Iran, bDepartment of Physics, Faculty of Arts and Sciences, Ondokuz Mayis University, 55019 Kurupelit, Samsun, Turkey, and cFaculty of Chemistry, Iran University of Science and Technology (IUST), 16846 Tehran, Iran
*Correspondence e-mail: bikas_r@yahoo.com
In the title compound, C12H10N2O3, the dihedral angle between the benzene ring and the furan ring is 16.12 (13)°. The conformation is stabilized by an intramolecular O—H⋯N hydrogen bond. Intermolecular N—H⋯O hydrogen bonds with the keto group as acceptor lead to strands along [001]. The molecule displays a trans configuration with respect to the C=N and N—N bonds.
Related literature
For historical background to aroylhydrazones, see: Offe et al. (1952); Craliz et al. (1955); Pickart et al. (1983); Arapov et al. (1987); Ranford et al. (1998); Savanini et al. (2002). For related structures, see: Monfared et al. (2010); Ali et al. (2005); Li et al. (2007); Diao et al. (2007).
Experimental
Crystal data
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Data collection
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Refinement
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Data collection: X-AREA (Stoe & Cie, 2002); cell X-AREA; data reduction: X-RED32 (Stoe & Cie, 2002); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).
Supporting information
https://doi.org/10.1107/S1600536810024839/vm2028sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810024839/vm2028Isup2.hkl
All reagents were commercially available and used as received. A methanol (10 ml) solution of 2-hydroxybenzaldehyde (1.5 mmol) was drop-wise added to a methanol solution (10 ml) of 2-furanecarboxylic acid hydrazide (1.5 mmol), and the mixture was refluxed for 3 h. Then the solution was evaporated on a steam bath to 5 cm3 and cooled to room temperature. Light yellow precipitates of the title compound were separated and filtered off, washed with 3 ml of cooled methanol and then dried in air. X-ray quality crystals of the title compound were obtained from methanol by slow solvent evaporation. Yield: 78%, mp 191 °C.
O– and N–bound H atoms were refined freely. C-bonded H atoms were positioned geometrically (C—H = 0.93 Å) and treated as riding on their parent atoms [Uiso(H) = 1.2Ueq(C)]. 9672 Friedel pairs have been merged. The
is meaningless.As part of our studies on the synthesis and characterization of aroylhydrazone derivatives, we report the
of (E)—N'-(2-hydroxybenzylidene)furan-2-carbohydrazide.The
contains one molecule of the title compound, which is shown in Figure 1. The molecule is almost planar with a dihedral angle of 16.12 (13)° between the benzene ring and the furan ring. This configuration is stabilized by an intramolecular O—H···N hydrogen bond, with the nitrogen of the azomethine group (–C=N–) acting as acceptor. Intermolecular N—H···O hydrogen bonds with the keto group as acceptor lead to strands along [001] (Fig. 2).For historical background to aroylhydrazones, see: Offe et al. (1952); Craliz et al. (1955); Pickart et al. (1983); Arapov et al. (1987); Ranford et al. (1998); Savanini et al. (2002). For related structures, see: Monfared et al. (2010); Ali et al. (2005); Li et al. (2007); Diao et al. (2007).
Data collection: X-AREA (Stoe & Cie, 2002); cell
X-AREA (Stoe & Cie, 2002); data reduction: X-RED32 (Stoe & Cie, 2002); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).C12H10N2O3 | F(000) = 480 |
Mr = 230.22 | Dx = 1.411 Mg m−3 |
Orthorhombic, Pca21 | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: P 2c -2ac | Cell parameters from 6480 reflections |
a = 17.3539 (15) Å | θ = 2.1–26.9° |
b = 6.3320 (4) Å | µ = 0.10 mm−1 |
c = 9.8613 (7) Å | T = 293 K |
V = 1083.61 (14) Å3 | Prism, light yellow |
Z = 4 | 0.46 × 0.29 × 0.20 mm |
Stoe IPDS 2 diffractometer | 792 reflections with I > 2σ(I) |
Radiation source: fine-focus sealed tube | Rint = 0.056 |
Graphite monochromator | θmax = 26.0°, θmin = 2.4° |
Detector resolution: 6.67 pixels mm-1 | h = −21→21 |
w scans | k = −6→7 |
6705 measured reflections | l = −11→12 |
1130 independent reflections |
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)] = 0.027 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.043 | H atoms treated by a mixture of independent and constrained refinement |
S = 0.81 | w = 1/[σ2(Fo2) + (0.0138P)2] where P = (Fo2 + 2Fc2)/3 |
1130 reflections | (Δ/σ)max < 0.001 |
159 parameters | Δρmax = 0.10 e Å−3 |
3 restraints | Δρmin = −0.11 e Å−3 |
C12H10N2O3 | V = 1083.61 (14) Å3 |
Mr = 230.22 | Z = 4 |
Orthorhombic, Pca21 | Mo Kα radiation |
a = 17.3539 (15) Å | µ = 0.10 mm−1 |
b = 6.3320 (4) Å | T = 293 K |
c = 9.8613 (7) Å | 0.46 × 0.29 × 0.20 mm |
Stoe IPDS 2 diffractometer | 792 reflections with I > 2σ(I) |
6705 measured reflections | Rint = 0.056 |
1130 independent reflections |
R[F2 > 2σ(F2)] = 0.027 | 3 restraints |
wR(F2) = 0.043 | H atoms treated by a mixture of independent and constrained refinement |
S = 0.81 | Δρmax = 0.10 e Å−3 |
1130 reflections | Δρmin = −0.11 e Å−3 |
159 parameters |
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. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.44074 (10) | 0.4371 (3) | 0.5468 (2) | 0.0396 (5) | |
C2 | 0.43426 (12) | 0.2756 (4) | 0.6432 (2) | 0.0459 (6) | |
C3 | 0.48301 (13) | 0.1039 (4) | 0.6372 (3) | 0.0594 (7) | |
H3 | 0.4781 | −0.0039 | 0.7006 | 0.071* | |
C4 | 0.53899 (13) | 0.0898 (4) | 0.5384 (3) | 0.0616 (7) | |
H4 | 0.5710 | −0.0278 | 0.5349 | 0.074* | |
C5 | 0.54754 (12) | 0.2496 (4) | 0.4452 (3) | 0.0579 (7) | |
H5 | 0.5859 | 0.2417 | 0.3796 | 0.070* | |
C6 | 0.49918 (11) | 0.4207 (4) | 0.4496 (3) | 0.0496 (6) | |
H6 | 0.5054 | 0.5285 | 0.3865 | 0.060* | |
C7 | 0.38950 (11) | 0.6177 (4) | 0.5438 (2) | 0.0461 (6) | |
H7 | 0.3928 | 0.7123 | 0.4718 | 0.055* | |
C8 | 0.25245 (13) | 0.9022 (4) | 0.7261 (2) | 0.0447 (5) | |
C9 | 0.21197 (12) | 1.0979 (4) | 0.6958 (2) | 0.0449 (6) | |
C10 | 0.16454 (13) | 1.2205 (4) | 0.7684 (3) | 0.0569 (6) | |
H10 | 0.1472 | 1.1948 | 0.8561 | 0.068* | |
C11 | 0.14591 (15) | 1.3964 (4) | 0.6865 (3) | 0.0626 (8) | |
H11 | 0.1139 | 1.5085 | 0.7097 | 0.075* | |
C12 | 0.18302 (13) | 1.3702 (4) | 0.5694 (3) | 0.0607 (7) | |
H12 | 0.1808 | 1.4634 | 0.4966 | 0.073* | |
N1 | 0.33997 (9) | 0.6505 (3) | 0.63712 (19) | 0.0455 (5) | |
N2 | 0.29468 (9) | 0.8264 (3) | 0.62150 (19) | 0.0489 (5) | |
H2 | 0.2931 | 0.8892 | 0.5442 | 0.059* | |
O1 | 0.38068 (10) | 0.2824 (3) | 0.74331 (17) | 0.0594 (5) | |
O2 | 0.24940 (11) | 0.8172 (2) | 0.83793 (16) | 0.0575 (4) | |
O3 | 0.22438 (8) | 1.1887 (3) | 0.57132 (16) | 0.0557 (4) | |
H22 | 0.3504 (17) | 0.397 (4) | 0.736 (3) | 0.095 (11)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0403 (11) | 0.0426 (14) | 0.0360 (12) | −0.0038 (10) | −0.0032 (11) | −0.0029 (12) |
C2 | 0.0445 (12) | 0.0538 (16) | 0.0395 (13) | −0.0066 (11) | −0.0031 (12) | −0.0030 (13) |
C3 | 0.0668 (15) | 0.0509 (16) | 0.0604 (17) | 0.0002 (14) | −0.0073 (15) | 0.0084 (14) |
C4 | 0.0566 (14) | 0.0627 (18) | 0.0653 (18) | 0.0127 (13) | −0.0034 (15) | −0.0040 (18) |
C5 | 0.0463 (14) | 0.074 (2) | 0.0536 (16) | 0.0036 (13) | 0.0022 (13) | −0.0168 (15) |
C6 | 0.0493 (14) | 0.0584 (16) | 0.0412 (15) | −0.0033 (13) | 0.0019 (11) | 0.0001 (15) |
C7 | 0.0469 (11) | 0.0547 (16) | 0.0366 (12) | −0.0040 (11) | 0.0014 (12) | 0.0014 (11) |
C8 | 0.0444 (12) | 0.0533 (14) | 0.0364 (13) | 0.0000 (12) | −0.0023 (10) | −0.0041 (14) |
C9 | 0.0428 (12) | 0.0559 (15) | 0.0360 (13) | 0.0037 (12) | −0.0005 (10) | −0.0039 (13) |
C10 | 0.0599 (14) | 0.0665 (18) | 0.0444 (14) | 0.0099 (15) | 0.0048 (13) | −0.0046 (14) |
C11 | 0.0652 (17) | 0.0651 (18) | 0.0576 (17) | 0.0197 (14) | −0.0024 (13) | −0.0115 (16) |
C12 | 0.0649 (15) | 0.0568 (19) | 0.0604 (17) | 0.0135 (13) | −0.0125 (14) | 0.0000 (15) |
N1 | 0.0450 (10) | 0.0506 (13) | 0.0409 (10) | 0.0042 (9) | 0.0020 (10) | −0.0045 (10) |
N2 | 0.0587 (10) | 0.0532 (12) | 0.0349 (11) | 0.0110 (10) | 0.0020 (10) | −0.0009 (10) |
O1 | 0.0615 (10) | 0.0708 (13) | 0.0459 (10) | −0.0058 (10) | 0.0095 (9) | 0.0086 (10) |
O2 | 0.0702 (10) | 0.0643 (10) | 0.0382 (10) | 0.0069 (9) | 0.0059 (9) | 0.0018 (9) |
O3 | 0.0592 (10) | 0.0644 (11) | 0.0434 (10) | 0.0118 (8) | 0.0015 (8) | 0.0016 (10) |
C1—C6 | 1.399 (3) | C8—O2 | 1.228 (3) |
C1—C2 | 1.401 (3) | C8—N2 | 1.354 (3) |
C1—C7 | 1.449 (3) | C8—C9 | 1.456 (3) |
C2—O1 | 1.357 (3) | C9—C10 | 1.339 (3) |
C2—C3 | 1.379 (3) | C9—O3 | 1.372 (3) |
C3—C4 | 1.378 (3) | C10—C11 | 1.413 (3) |
C3—H3 | 0.9300 | C10—H10 | 0.9300 |
C4—C5 | 1.375 (4) | C11—C12 | 1.332 (4) |
C4—H4 | 0.9300 | C11—H11 | 0.9300 |
C5—C6 | 1.371 (3) | C12—O3 | 1.355 (3) |
C5—H5 | 0.9300 | C12—H12 | 0.9300 |
C6—H6 | 0.9300 | N1—N2 | 1.371 (2) |
C7—N1 | 1.277 (3) | N2—H2 | 0.8600 |
C7—H7 | 0.9300 | O1—H22 | 0.90 (3) |
C6—C1—C2 | 117.9 (2) | O2—C8—N2 | 123.5 (2) |
C6—C1—C7 | 119.3 (2) | O2—C8—C9 | 122.5 (2) |
C2—C1—C7 | 122.75 (19) | N2—C8—C9 | 114.0 (2) |
O1—C2—C3 | 118.5 (2) | C10—C9—O3 | 109.4 (2) |
O1—C2—C1 | 121.7 (2) | C10—C9—C8 | 132.8 (2) |
C3—C2—C1 | 119.8 (2) | O3—C9—C8 | 117.72 (19) |
C4—C3—C2 | 120.9 (2) | C9—C10—C11 | 106.9 (2) |
C4—C3—H3 | 119.5 | C9—C10—H10 | 126.5 |
C2—C3—H3 | 119.5 | C11—C10—H10 | 126.5 |
C5—C4—C3 | 120.0 (2) | C12—C11—C10 | 106.7 (2) |
C5—C4—H4 | 120.0 | C12—C11—H11 | 126.7 |
C3—C4—H4 | 120.0 | C10—C11—H11 | 126.7 |
C6—C5—C4 | 119.6 (2) | C11—C12—O3 | 110.5 (2) |
C6—C5—H5 | 120.2 | C11—C12—H12 | 124.8 |
C4—C5—H5 | 120.2 | O3—C12—H12 | 124.8 |
C5—C6—C1 | 121.6 (2) | C7—N1—N2 | 115.92 (19) |
C5—C6—H6 | 119.2 | C8—N2—N1 | 120.84 (19) |
C1—C6—H6 | 119.2 | C8—N2—H2 | 119.6 |
N1—C7—C1 | 121.8 (2) | N1—N2—H2 | 119.6 |
N1—C7—H7 | 119.1 | C2—O1—H22 | 111.8 (19) |
C1—C7—H7 | 119.1 | C12—O3—C9 | 106.5 (2) |
C6—C1—C2—O1 | 178.0 (2) | N2—C8—C9—C10 | 179.1 (2) |
C7—C1—C2—O1 | −2.3 (3) | O2—C8—C9—O3 | 174.7 (2) |
C6—C1—C2—C3 | −2.2 (3) | N2—C8—C9—O3 | −3.9 (3) |
C7—C1—C2—C3 | 177.5 (2) | O3—C9—C10—C11 | 0.1 (3) |
O1—C2—C3—C4 | −179.3 (2) | C8—C9—C10—C11 | 177.4 (2) |
C1—C2—C3—C4 | 0.9 (3) | C9—C10—C11—C12 | 0.0 (3) |
C2—C3—C4—C5 | 0.9 (4) | C10—C11—C12—O3 | −0.1 (3) |
C3—C4—C5—C6 | −1.2 (4) | C1—C7—N1—N2 | −179.55 (19) |
C4—C5—C6—C1 | −0.2 (3) | O2—C8—N2—N1 | −2.7 (3) |
C2—C1—C6—C5 | 1.9 (3) | C9—C8—N2—N1 | 175.82 (18) |
C7—C1—C6—C5 | −177.8 (2) | C7—N1—N2—C8 | −165.59 (19) |
C6—C1—C7—N1 | −173.37 (19) | C11—C12—O3—C9 | 0.2 (3) |
C2—C1—C7—N1 | 6.9 (3) | C10—C9—O3—C12 | −0.2 (2) |
O2—C8—C9—C10 | −2.3 (4) | C8—C9—O3—C12 | −177.90 (18) |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2···O2i | 0.86 | 2.21 | 2.900 (2) | 137 |
O1—H22···N1 | 0.90 (3) | 1.89 (3) | 2.651 (3) | 141 (3) |
Symmetry code: (i) −x+1/2, y, z−1/2. |
Experimental details
Crystal data | |
Chemical formula | C12H10N2O3 |
Mr | 230.22 |
Crystal system, space group | Orthorhombic, Pca21 |
Temperature (K) | 293 |
a, b, c (Å) | 17.3539 (15), 6.3320 (4), 9.8613 (7) |
V (Å3) | 1083.61 (14) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.10 |
Crystal size (mm) | 0.46 × 0.29 × 0.20 |
Data collection | |
Diffractometer | Stoe IPDS 2 |
Absorption correction | – |
No. of measured, independent and observed [I > 2σ(I)] reflections | 6705, 1130, 792 |
Rint | 0.056 |
(sin θ/λ)max (Å−1) | 0.617 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.027, 0.043, 0.81 |
No. of reflections | 1130 |
No. of parameters | 159 |
No. of restraints | 3 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.10, −0.11 |
Computer programs: X-AREA (Stoe & Cie, 2002), X-RED32 (Stoe & Cie, 2002), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997), WinGX (Farrugia, 1999).
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2···O2i | 0.86 | 2.21 | 2.900 (2) | 136.9 |
O1—H22···N1 | 0.90 (3) | 1.89 (3) | 2.651 (3) | 141 (3) |
Symmetry code: (i) −x+1/2, y, z−1/2. |
Acknowledgements
The authors are grateful to Zanjan University and Ondokuz Mayis University.
References
Ali, H. M., Puvaneswary, S., Basirun, W. J. & Ng, S. W. (2005). Acta Cryst. E61, o1079–o1080. CSD CrossRef IUCr Journals Google Scholar
Arapov, O. V., Alferva, O. F., Levocheskaya, E. I. & Krasilnikov, I. (1987). Radiobiologiya, 27, 843–846. CAS Google Scholar
Craliz, J. C., Rub, J. C., Willis, D. & Edger, J. (1955). Nature (London), 34, 176. Google Scholar
Diao, Y.-P., Shu, X.-H., Zhang, B.-J., Zhen, Y.-H. & Kang, T.-G. (2007). Acta Cryst. E63, m1816. CSD CrossRef IUCr Journals Google Scholar
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565. CrossRef IUCr Journals Google Scholar
Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837–838. CrossRef CAS IUCr Journals Google Scholar
Li, K., Huang, S.-S., Zhang, B.-J., Meng, D.-L. & Diao, Y.-P. (2007). Acta Cryst. E63, m2291. Web of Science CSD CrossRef IUCr Journals Google Scholar
Monfared, H. H., Bikas, R. & Mayer, P. (2010). Acta Cryst. E66, o236–o237. Web of Science CSD CrossRef IUCr Journals Google Scholar
Offe, H. A., Siefken, W. & Domagk, G. (1952). Z. Naturforsch. Teil B, 7, 462–468. Google Scholar
Pickart, L., Goodwin, W. H., Burgua, W., Murphy, T. B. & Johnson, D. K. (1983). Biochem. Pharmacol. 32, 3868–3871. CrossRef CAS PubMed Web of Science Google Scholar
Ranford, J. D., Vittal, J. J. & Wang, Y. M. (1998). Inorg. Chem. 37, 1226–1231. Web of Science CSD CrossRef PubMed CAS Google Scholar
Savanini, L., Chiasserini, L., Gaeta, A. & Pellerano, C. (2002). Bioorg. Med. Chem. 10, 2193–2198. Web of Science PubMed Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Stoe & Cie (2002). X-AREA and X-RED32. Stoe & Cie, Darmstadt, Germany. Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
As part of our studies on the synthesis and characterization of aroylhydrazone derivatives, we report the crystal structure of (E)—N'-(2-hydroxybenzylidene)furan-2-carbohydrazide.
The asymmetric unit contains one molecule of the title compound, which is shown in Figure 1. The molecule is almost planar with a dihedral angle of 16.12 (13)° between the benzene ring and the furan ring. This configuration is stabilized by an intramolecular O—H···N hydrogen bond, with the nitrogen of the azomethine group (–C=N–) acting as acceptor. Intermolecular N—H···O hydrogen bonds with the keto group as acceptor lead to strands along [001] (Fig. 2).