organic compounds
(E)-4-[2-(2-Hydroxybenzoyl)hydrazinylidene]pentanoic acid
aShandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252059, People's Republic of China, bLinyi No. 1 Middle School, Linyi 276003, People's Republic of China, and cCollege of Chemistry and Chemical Engineering, Liaocheng University, Shandong 252059, People's Republic of China
*Correspondence e-mail: jchcui@163.com
The title molecule, C12H14N2O4, adopts a trans configuration with respect to the C=N double bond. The amino group is involved in an intramolecular N—H⋯O hydrogen bond. In the intermolecular O—H⋯O hydrogen bonds link the molecules into doubled sheets parallel to the (101) plane.
Related literature
For the synthesis and structures of some organotin(IV) complexes of related tridentate hydrazone ligands, see: Yin et al. (2008).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; 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.
Supporting information
10.1107/S1600536811033988/cv5127sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811033988/cv5127Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536811033988/cv5127Isup3.cml
Compound (I) was synthesized by the reaction of 2-hydroxybenzohydrazide (10 mmol) with 4-oxopentanoic acid (10 mmol). Single crystals of (I) suitable for X-ray diffraction were obtained by slow evaporation of a methanol solution.
The H atoms were positioned geometrically, with methyl C—H distances of 0.96 Å, methylene C—H distances of 0.93 Å, aromatic C—H distances of 0.93 Å, N—H distances of 0.86 Å and O—H distances of 0.82 Å, and refined as riding on their parent atoms, with Uiso(H) = 1.2-1.5 Ueq of the parent atom.
Data collection: SMART (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); 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).C12H14N2O4 | F(000) = 1056 |
Mr = 250.25 | Dx = 1.394 Mg m−3 |
Monoclinic, C2/c | Mo Kα radiation, λ = 0.71073 Å |
a = 24.445 (2) Å | Cell parameters from 770 reflections |
b = 8.4683 (8) Å | θ = 2.6–20.7° |
c = 13.1204 (12) Å | µ = 0.11 mm−1 |
β = 118.560 (1)° | T = 298 K |
V = 2385.6 (4) Å3 | Block, colourless |
Z = 8 | 0.45 × 0.20 × 0.17 mm |
Bruker SMART 1000 diffractometer | 2092 independent reflections |
Radiation source: fine-focus sealed tube | 1013 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.062 |
ϕ and ω scans | θmax = 25.0°, θmin = 1.9° |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = −28→14 |
Tmin = 0.954, Tmax = 0.982 | k = −10→9 |
5738 measured reflections | l = −15→15 |
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)] = 0.048 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.114 | H-atom parameters constrained |
S = 1.00 | w = 1/[σ2(Fo2) + (0.0385P)2] where P = (Fo2 + 2Fc2)/3 |
2092 reflections | (Δ/σ)max < 0.001 |
164 parameters | Δρmax = 0.23 e Å−3 |
0 restraints | Δρmin = −0.26 e Å−3 |
C12H14N2O4 | V = 2385.6 (4) Å3 |
Mr = 250.25 | Z = 8 |
Monoclinic, C2/c | Mo Kα radiation |
a = 24.445 (2) Å | µ = 0.11 mm−1 |
b = 8.4683 (8) Å | T = 298 K |
c = 13.1204 (12) Å | 0.45 × 0.20 × 0.17 mm |
β = 118.560 (1)° |
Bruker SMART 1000 diffractometer | 2092 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | 1013 reflections with I > 2σ(I) |
Tmin = 0.954, Tmax = 0.982 | Rint = 0.062 |
5738 measured reflections |
R[F2 > 2σ(F2)] = 0.048 | 0 restraints |
wR(F2) = 0.114 | H-atom parameters constrained |
S = 1.00 | Δρmax = 0.23 e Å−3 |
2092 reflections | Δρmin = −0.26 e Å−3 |
164 parameters |
x | y | z | Uiso*/Ueq | ||
N1 | 0.39247 (9) | 0.4503 (3) | 0.29554 (19) | 0.0352 (6) | |
N2 | 0.45430 (9) | 0.4964 (3) | 0.34082 (18) | 0.0351 (6) | |
H2 | 0.4823 | 0.4263 | 0.3536 | 0.042* | |
O1 | 0.18399 (10) | 0.3011 (3) | 0.2303 (2) | 0.0700 (7) | |
H1 | 0.1496 | 0.2591 | 0.2013 | 0.105* | |
O2 | 0.17818 (9) | 0.2415 (2) | 0.0602 (2) | 0.0586 (7) | |
O3 | 0.43347 (9) | 0.7535 (2) | 0.35295 (18) | 0.0528 (6) | |
O4 | 0.57296 (8) | 0.4200 (2) | 0.43211 (16) | 0.0447 (6) | |
H4 | 0.6050 | 0.3692 | 0.4522 | 0.067* | |
C1 | 0.20548 (13) | 0.2976 (3) | 0.1566 (3) | 0.0429 (8) | |
C2 | 0.26898 (12) | 0.3703 (3) | 0.2044 (3) | 0.0485 (9) | |
H2A | 0.2796 | 0.4225 | 0.2774 | 0.058* | |
H2B | 0.2689 | 0.4491 | 0.1506 | 0.058* | |
C3 | 0.31687 (12) | 0.2454 (3) | 0.2235 (3) | 0.0445 (8) | |
H3A | 0.3143 | 0.1641 | 0.2732 | 0.053* | |
H3B | 0.3062 | 0.1969 | 0.1494 | 0.053* | |
C4 | 0.38293 (12) | 0.3024 (3) | 0.2768 (2) | 0.0367 (8) | |
C5 | 0.43127 (12) | 0.1791 (3) | 0.3004 (3) | 0.0488 (9) | |
H5A | 0.4466 | 0.1895 | 0.2456 | 0.073* | |
H5B | 0.4133 | 0.0763 | 0.2931 | 0.073* | |
H5C | 0.4651 | 0.1924 | 0.3776 | 0.073* | |
C6 | 0.47095 (13) | 0.6478 (4) | 0.3649 (2) | 0.0352 (7) | |
C7 | 0.53770 (12) | 0.6864 (3) | 0.4048 (2) | 0.0333 (7) | |
C8 | 0.58579 (12) | 0.5776 (3) | 0.4357 (2) | 0.0337 (7) | |
C9 | 0.64610 (13) | 0.6295 (4) | 0.4698 (2) | 0.0461 (8) | |
H9 | 0.6779 | 0.5562 | 0.4897 | 0.055* | |
C10 | 0.65900 (15) | 0.7874 (4) | 0.4743 (3) | 0.0570 (10) | |
H10 | 0.6994 | 0.8208 | 0.4969 | 0.068* | |
C11 | 0.61268 (15) | 0.8956 (4) | 0.4456 (3) | 0.0583 (10) | |
H11 | 0.6215 | 1.0029 | 0.4492 | 0.070* | |
C12 | 0.55293 (13) | 0.8455 (3) | 0.4115 (2) | 0.0457 (8) | |
H12 | 0.5217 | 0.9205 | 0.3922 | 0.055* |
U11 | U22 | U33 | U12 | U13 | U23 | |
N1 | 0.0219 (14) | 0.0424 (16) | 0.0391 (16) | −0.0016 (11) | 0.0127 (11) | 0.0005 (12) |
N2 | 0.0233 (13) | 0.0326 (14) | 0.0479 (16) | −0.0001 (11) | 0.0160 (12) | −0.0001 (12) |
O1 | 0.0452 (14) | 0.0932 (19) | 0.0764 (18) | −0.0259 (12) | 0.0329 (13) | −0.0195 (15) |
O2 | 0.0395 (13) | 0.0633 (16) | 0.0669 (17) | −0.0156 (11) | 0.0206 (12) | −0.0133 (13) |
O3 | 0.0373 (12) | 0.0370 (13) | 0.0851 (17) | 0.0070 (10) | 0.0301 (12) | 0.0027 (12) |
O4 | 0.0293 (11) | 0.0377 (13) | 0.0612 (15) | 0.0056 (9) | 0.0167 (10) | 0.0010 (11) |
C1 | 0.0274 (18) | 0.0371 (19) | 0.061 (3) | 0.0012 (14) | 0.0184 (18) | 0.0041 (18) |
C2 | 0.0297 (17) | 0.0404 (18) | 0.070 (2) | −0.0044 (14) | 0.0190 (16) | 0.0016 (17) |
C3 | 0.0279 (17) | 0.0460 (19) | 0.057 (2) | −0.0046 (14) | 0.0180 (16) | −0.0035 (16) |
C4 | 0.0302 (17) | 0.0376 (19) | 0.042 (2) | −0.0009 (14) | 0.0172 (15) | 0.0004 (15) |
C5 | 0.0409 (19) | 0.0369 (18) | 0.070 (2) | −0.0001 (14) | 0.0278 (17) | −0.0053 (16) |
C6 | 0.0304 (17) | 0.040 (2) | 0.0349 (19) | 0.0011 (15) | 0.0157 (14) | 0.0011 (15) |
C7 | 0.0273 (16) | 0.0350 (18) | 0.0343 (18) | −0.0020 (13) | 0.0122 (14) | −0.0014 (14) |
C8 | 0.0319 (17) | 0.0339 (18) | 0.0371 (19) | −0.0036 (14) | 0.0179 (15) | −0.0028 (14) |
C9 | 0.0299 (18) | 0.054 (2) | 0.054 (2) | −0.0030 (15) | 0.0196 (17) | −0.0033 (17) |
C10 | 0.038 (2) | 0.069 (3) | 0.058 (2) | −0.0189 (19) | 0.0188 (18) | −0.005 (2) |
C11 | 0.053 (2) | 0.047 (2) | 0.067 (3) | −0.0174 (18) | 0.022 (2) | −0.0002 (18) |
C12 | 0.042 (2) | 0.039 (2) | 0.049 (2) | −0.0028 (15) | 0.0163 (17) | 0.0008 (16) |
N1—C4 | 1.276 (3) | C3—H3B | 0.9700 |
N1—N2 | 1.390 (3) | C4—C5 | 1.494 (3) |
N2—C6 | 1.337 (3) | C5—H5A | 0.9600 |
N2—H2 | 0.8600 | C5—H5B | 0.9600 |
O1—C1 | 1.303 (3) | C5—H5C | 0.9600 |
O1—H1 | 0.8200 | C6—C7 | 1.492 (3) |
O2—C1 | 1.209 (3) | C7—C12 | 1.390 (3) |
O3—C6 | 1.236 (3) | C7—C8 | 1.393 (3) |
O4—C8 | 1.366 (3) | C8—C9 | 1.392 (3) |
O4—H4 | 0.8200 | C9—C10 | 1.368 (4) |
C1—C2 | 1.501 (4) | C9—H9 | 0.9300 |
C2—C3 | 1.507 (3) | C10—C11 | 1.363 (4) |
C2—H2A | 0.9700 | C10—H10 | 0.9300 |
C2—H2B | 0.9700 | C11—C12 | 1.374 (4) |
C3—C4 | 1.500 (3) | C11—H11 | 0.9300 |
C3—H3A | 0.9700 | C12—H12 | 0.9300 |
C4—N1—N2 | 114.8 (2) | H5A—C5—H5B | 109.5 |
C6—N2—N1 | 121.1 (2) | C4—C5—H5C | 109.5 |
C6—N2—H2 | 119.5 | H5A—C5—H5C | 109.5 |
N1—N2—H2 | 119.5 | H5B—C5—H5C | 109.5 |
C1—O1—H1 | 109.5 | O3—C6—N2 | 122.8 (3) |
C8—O4—H4 | 109.5 | O3—C6—C7 | 120.4 (3) |
O2—C1—O1 | 124.6 (3) | N2—C6—C7 | 116.8 (2) |
O2—C1—C2 | 122.8 (3) | C12—C7—C8 | 117.4 (3) |
O1—C1—C2 | 112.5 (3) | C12—C7—C6 | 116.7 (2) |
C1—C2—C3 | 110.3 (2) | C8—C7—C6 | 125.9 (3) |
C1—C2—H2A | 109.6 | O4—C8—C9 | 120.7 (2) |
C3—C2—H2A | 109.6 | O4—C8—C7 | 119.2 (2) |
C1—C2—H2B | 109.6 | C9—C8—C7 | 120.1 (3) |
C3—C2—H2B | 109.6 | C10—C9—C8 | 120.6 (3) |
H2A—C2—H2B | 108.1 | C10—C9—H9 | 119.7 |
C4—C3—C2 | 115.4 (2) | C8—C9—H9 | 119.7 |
C4—C3—H3A | 108.4 | C11—C10—C9 | 120.1 (3) |
C2—C3—H3A | 108.4 | C11—C10—H10 | 120.0 |
C4—C3—H3B | 108.4 | C9—C10—H10 | 120.0 |
C2—C3—H3B | 108.4 | C10—C11—C12 | 119.7 (3) |
H3A—C3—H3B | 107.5 | C10—C11—H11 | 120.1 |
N1—C4—C5 | 126.3 (2) | C12—C11—H11 | 120.1 |
N1—C4—C3 | 117.5 (2) | C11—C12—C7 | 122.1 (3) |
C5—C4—C3 | 116.2 (2) | C11—C12—H12 | 119.0 |
C4—C5—H5A | 109.5 | C7—C12—H12 | 119.0 |
C4—C5—H5B | 109.5 |
D—H···A | D—H | H···A | D···A | D—H···A |
O4—H4···O2i | 0.82 | 1.91 | 2.679 (3) | 155 |
O1—H1···O3ii | 0.82 | 1.80 | 2.570 (3) | 155 |
N2—H2···O4 | 0.86 | 1.95 | 2.635 (3) | 136 |
Symmetry codes: (i) x+1/2, −y+1/2, z+1/2; (ii) −x+1/2, y−1/2, −z+1/2. |
Experimental details
Crystal data | |
Chemical formula | C12H14N2O4 |
Mr | 250.25 |
Crystal system, space group | Monoclinic, C2/c |
Temperature (K) | 298 |
a, b, c (Å) | 24.445 (2), 8.4683 (8), 13.1204 (12) |
β (°) | 118.560 (1) |
V (Å3) | 2385.6 (4) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.11 |
Crystal size (mm) | 0.45 × 0.20 × 0.17 |
Data collection | |
Diffractometer | Bruker SMART 1000 diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2001) |
Tmin, Tmax | 0.954, 0.982 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 5738, 2092, 1013 |
Rint | 0.062 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.048, 0.114, 1.00 |
No. of reflections | 2092 |
No. of parameters | 164 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.23, −0.26 |
Computer programs: SMART (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
O4—H4···O2i | 0.82 | 1.91 | 2.679 (3) | 155.1 |
O1—H1···O3ii | 0.82 | 1.80 | 2.570 (3) | 154.9 |
N2—H2···O4 | 0.86 | 1.95 | 2.635 (3) | 136.1 |
Symmetry codes: (i) x+1/2, −y+1/2, z+1/2; (ii) −x+1/2, y−1/2, −z+1/2. |
Acknowledgements
The authors acknowledge the National Natural Foundation of China (grant No. 20771053) and the Scientific Research Fund of Liaocheng University (grant No. X09039).
References
Bruker (2001). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Bruker (2007). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Yin, H., Cui, J. & Qiao, Y. (2008). Polyhedron, 27, 2157–2166. Web of Science CSD CrossRef CAS Google Scholar
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Recently, we have reported some organotin(IV) complexes with hydrazone ligands (Yin et al., 2008). As an extension of our work on the structural characterization of hydrazone compounds, the title compound, (I), is reported here.
In the title compound, (I), the N1═C4 bond length of 1.276 (3) Å is a typical double bond value, while the N2—C6 [1.337 (3) Å] and N1—N2 [1.390 (3) Å] bonds are intermediate between double and single bonds because of conjugation effects in the molecule.
In the crystal structure, intermolecular O—H···O hydrogen bonds (Table 1) link the molecules into doubled sheets parallel to (101) plane.