organic compounds
(E)-N′-(1,3-Benzodioxol-5-ylmethylene)nicotinohydrazide monohydrate
aDepartment of Applied Chemistry, College of Sciences, Henan Agricultural University, Zhengzhou 450002, People's Republic of China
*Correspondence e-mail: bfyu2008@126.com
In the title compound, C14H11N3O3·H2O, the planar [maximum deviation 0.135 (1) Å] 1,3-benzodioxole ring system is oriented at a dihedral angle of 13.93 (7)° with respect to the pyridine ring. Extensive intermolecular N—H⋯O, O—H⋯O, O—H⋯N and weak C—H⋯O hydrogen bonding is present in the crystal structure.
Related literature
For applications of Schiff base compounds, see: Kahwa et al. (1986); Santos et al. (2001).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 1998); cell SAINT (Bruker, 1998); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL
Supporting information
10.1107/S1600536809034503/xu2599sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809034503/xu2599Isup2.hkl
Nicotinohydrazide (1 mmol, 0.137 g) was dissolved in ethanol (15 ml). The solution was stirred at 351 K for several min, and then the 1,3-benzodioxole-5-carbaldehyde (1 mmol, 0.150 g) in ethanol (8 mm l) was added dropwise. The mixture was refluxed for 2 h. The solid product was isolated and recrystallized from methanol-water solution. Colourless single crystals of the title compound were obtained after 3 d.
H atoms of water molecule are located in a difference Fourier map and refined isotropically with O—H and H···H distances restrained to 0.85 (1) and 1.37 (2) A. Other H atoms were positioned geometrically and refined as riding with C—H = 0.93 (aromatic), 0.97 Å (methylene) and N—H = 0.86 Å, Uiso(H) = 1.2Ueq(C,N).
Data collection: SMART (Bruker, 1998); cell
SAINT (Bruker, 1998); data reduction: SAINT (Bruker, 1998); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).Fig. 1. The molecular structure of the title compound. Displacement ellipsoids are drawn at the 30% probability level. | |
Fig. 2. The unit cell packing diagram showing intermolecular hydrogen bonding as dashed lines. |
C14H11N3O3·H2O | F(000) = 600 |
Mr = 287.28 | Dx = 1.395 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 2884 reflections |
a = 8.6414 (2) Å | θ = 2.3–26.0° |
b = 12.0874 (2) Å | µ = 0.11 mm−1 |
c = 13.4464 (3) Å | T = 293 K |
β = 103.161 (1)° | Block, colourless |
V = 1367.61 (5) Å3 | 0.26 × 0.21 × 0.17 mm |
Z = 4 |
Bruker SMART CCD area-detector diffractometer | 2691 independent reflections |
Radiation source: fine-focus sealed tube | 1839 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.044 |
ω scans | θmax = 26.0°, θmin = 2.3° |
Absorption correction: multi-scan (SADABS; Bruker, 1998) | h = −10→10 |
Tmin = 0.974, Tmax = 0.982 | k = −14→14 |
19494 measured reflections | l = −16→16 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.041 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.112 | w = 1/[σ2(Fo2) + (0.0582P)2 + 0.0682P] where P = (Fo2 + 2Fc2)/3 |
S = 1.04 | (Δ/σ)max = 0.010 |
2691 reflections | Δρmax = 0.15 e Å−3 |
199 parameters | Δρmin = −0.13 e Å−3 |
3 restraints | Extinction correction: SHELXTL (Version 5.1; Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0058 (14) |
C14H11N3O3·H2O | V = 1367.61 (5) Å3 |
Mr = 287.28 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 8.6414 (2) Å | µ = 0.11 mm−1 |
b = 12.0874 (2) Å | T = 293 K |
c = 13.4464 (3) Å | 0.26 × 0.21 × 0.17 mm |
β = 103.161 (1)° |
Bruker SMART CCD area-detector diffractometer | 2691 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 1998) | 1839 reflections with I > 2σ(I) |
Tmin = 0.974, Tmax = 0.982 | Rint = 0.044 |
19494 measured reflections |
R[F2 > 2σ(F2)] = 0.041 | 3 restraints |
wR(F2) = 0.112 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.04 | Δρmax = 0.15 e Å−3 |
2691 reflections | Δρmin = −0.13 e Å−3 |
199 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 | ||
N1 | 0.25573 (14) | 0.30595 (11) | 0.16863 (10) | 0.0528 (4) | |
C7 | 0.46242 (17) | 0.23623 (12) | 0.09399 (11) | 0.0469 (4) | |
O3 | 0.08396 (13) | 0.45982 (9) | 0.23857 (10) | 0.0702 (4) | |
C10 | −0.09502 (16) | 0.32960 (12) | 0.28168 (11) | 0.0442 (4) | |
O2 | 0.84690 (15) | 0.27321 (11) | −0.03215 (11) | 0.0807 (4) | |
N2 | 0.12618 (14) | 0.27993 (10) | 0.20830 (10) | 0.0516 (4) | |
H2A | 0.0972 | 0.2122 | 0.2116 | 0.062* | |
C2 | 0.65230 (18) | 0.34247 (13) | 0.03595 (12) | 0.0522 (4) | |
N3 | −0.33050 (15) | 0.39773 (11) | 0.32710 (11) | 0.0596 (4) | |
O1 | 0.73361 (16) | 0.43293 (10) | 0.01301 (11) | 0.0842 (5) | |
C6 | 0.53331 (19) | 0.14169 (13) | 0.06740 (13) | 0.0544 (4) | |
H6A | 0.4908 | 0.0732 | 0.0781 | 0.065* | |
C8 | 0.32492 (19) | 0.22390 (13) | 0.13835 (12) | 0.0530 (4) | |
H8A | 0.2860 | 0.1532 | 0.1449 | 0.064* | |
C11 | −0.12747 (19) | 0.22473 (13) | 0.31162 (13) | 0.0523 (4) | |
H11A | −0.0606 | 0.1659 | 0.3059 | 0.063* | |
C5 | 0.66608 (19) | 0.14538 (13) | 0.02518 (13) | 0.0576 (5) | |
H5A | 0.7142 | 0.0814 | 0.0084 | 0.069* | |
C13 | −0.35719 (19) | 0.29587 (15) | 0.35623 (13) | 0.0607 (5) | |
H13A | −0.4466 | 0.2835 | 0.3822 | 0.073* | |
C4 | 0.72117 (19) | 0.24715 (14) | 0.00991 (13) | 0.0530 (4) | |
C9 | 0.04620 (17) | 0.36199 (12) | 0.24153 (12) | 0.0489 (4) | |
C1 | 0.52308 (19) | 0.34048 (12) | 0.07778 (12) | 0.0520 (4) | |
H1B | 0.4771 | 0.4053 | 0.0948 | 0.062* | |
C12 | −0.26006 (19) | 0.20836 (14) | 0.34996 (13) | 0.0606 (5) | |
H12A | −0.2834 | 0.1384 | 0.3714 | 0.073* | |
C14 | −0.20100 (18) | 0.41282 (13) | 0.29066 (12) | 0.0523 (4) | |
H14A | −0.1805 | 0.4837 | 0.2700 | 0.063* | |
C3 | 0.8597 (2) | 0.38998 (17) | −0.02752 (16) | 0.0772 (6) | |
H3B | 0.8535 | 0.4197 | −0.0953 | 0.093* | |
H3C | 0.9612 | 0.4112 | 0.0157 | 0.093* | |
O4 | −0.59280 (17) | 0.54330 (10) | 0.28071 (14) | 0.0854 (5) | |
H4A | −0.5119 (16) | 0.5021 (15) | 0.2985 (18) | 0.112 (8)* | |
H4B | −0.6745 (16) | 0.5040 (15) | 0.2633 (16) | 0.102 (8)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
N1 | 0.0450 (7) | 0.0537 (8) | 0.0663 (9) | −0.0044 (6) | 0.0260 (7) | −0.0009 (7) |
C7 | 0.0436 (8) | 0.0483 (9) | 0.0525 (9) | −0.0015 (7) | 0.0187 (7) | −0.0012 (7) |
O3 | 0.0679 (8) | 0.0461 (7) | 0.1111 (10) | −0.0071 (5) | 0.0505 (7) | −0.0048 (6) |
C10 | 0.0375 (8) | 0.0476 (9) | 0.0491 (9) | −0.0033 (6) | 0.0135 (7) | −0.0031 (7) |
O2 | 0.0748 (9) | 0.0758 (9) | 0.1108 (11) | −0.0141 (7) | 0.0614 (8) | −0.0153 (7) |
N2 | 0.0440 (7) | 0.0454 (7) | 0.0729 (9) | −0.0049 (6) | 0.0294 (7) | −0.0021 (6) |
C2 | 0.0550 (10) | 0.0463 (9) | 0.0600 (10) | −0.0091 (7) | 0.0234 (8) | −0.0017 (7) |
N3 | 0.0461 (8) | 0.0603 (9) | 0.0782 (10) | 0.0029 (7) | 0.0260 (7) | −0.0028 (7) |
O1 | 0.0930 (10) | 0.0566 (8) | 0.1237 (11) | −0.0162 (7) | 0.0675 (9) | −0.0050 (7) |
C6 | 0.0545 (10) | 0.0448 (9) | 0.0698 (11) | −0.0030 (7) | 0.0262 (8) | −0.0015 (8) |
C8 | 0.0500 (9) | 0.0483 (9) | 0.0663 (11) | −0.0057 (7) | 0.0249 (8) | −0.0030 (8) |
C11 | 0.0499 (9) | 0.0474 (9) | 0.0645 (10) | 0.0006 (7) | 0.0235 (8) | 0.0002 (8) |
C5 | 0.0563 (10) | 0.0476 (10) | 0.0754 (12) | 0.0023 (7) | 0.0286 (9) | −0.0088 (8) |
C13 | 0.0483 (10) | 0.0688 (11) | 0.0733 (12) | −0.0067 (8) | 0.0312 (9) | −0.0040 (9) |
C4 | 0.0455 (9) | 0.0601 (10) | 0.0597 (10) | −0.0035 (7) | 0.0252 (8) | −0.0067 (8) |
C9 | 0.0448 (9) | 0.0466 (9) | 0.0593 (10) | −0.0027 (7) | 0.0200 (8) | 0.0003 (7) |
C1 | 0.0540 (9) | 0.0454 (9) | 0.0621 (10) | 0.0009 (7) | 0.0245 (8) | −0.0062 (7) |
C12 | 0.0624 (11) | 0.0522 (10) | 0.0754 (12) | −0.0086 (8) | 0.0329 (10) | 0.0020 (8) |
C14 | 0.0472 (9) | 0.0467 (9) | 0.0672 (10) | 0.0015 (7) | 0.0216 (8) | 0.0019 (8) |
C3 | 0.0742 (13) | 0.0751 (13) | 0.0953 (15) | −0.0113 (11) | 0.0461 (11) | 0.0042 (11) |
O4 | 0.0518 (8) | 0.0474 (7) | 0.1622 (15) | 0.0012 (6) | 0.0353 (9) | 0.0012 (8) |
N1—C8 | 1.2719 (19) | O1—C3 | 1.423 (2) |
N1—N2 | 1.3815 (16) | C6—C5 | 1.392 (2) |
C7—C6 | 1.382 (2) | C6—H6A | 0.9300 |
C7—C1 | 1.401 (2) | C8—H8A | 0.9300 |
C7—C8 | 1.453 (2) | C11—C12 | 1.374 (2) |
O3—C9 | 1.2299 (17) | C11—H11A | 0.9300 |
C10—C11 | 1.378 (2) | C5—C4 | 1.351 (2) |
C10—C14 | 1.384 (2) | C5—H5A | 0.9300 |
C10—C9 | 1.4946 (19) | C13—C12 | 1.365 (2) |
O2—C4 | 1.3709 (18) | C13—H13A | 0.9300 |
O2—C3 | 1.416 (2) | C1—H1B | 0.9300 |
N2—C9 | 1.3423 (18) | C12—H12A | 0.9300 |
N2—H2A | 0.8600 | C14—H14A | 0.9300 |
C2—C1 | 1.360 (2) | C3—H3B | 0.9700 |
C2—O1 | 1.3723 (18) | C3—H3C | 0.9700 |
C2—C4 | 1.378 (2) | O4—H4A | 0.848 (9) |
N3—C13 | 1.328 (2) | O4—H4B | 0.839 (9) |
N3—C14 | 1.3324 (19) | ||
C8—N1—N2 | 115.31 (13) | C6—C5—H5A | 121.9 |
C6—C7—C1 | 120.01 (14) | N3—C13—C12 | 123.35 (15) |
C6—C7—C8 | 118.26 (13) | N3—C13—H13A | 118.3 |
C1—C7—C8 | 121.73 (14) | C12—C13—H13A | 118.3 |
C11—C10—C14 | 117.41 (13) | C5—C4—O2 | 127.70 (15) |
C11—C10—C9 | 125.71 (14) | C5—C4—C2 | 122.33 (14) |
C14—C10—C9 | 116.88 (13) | O2—C4—C2 | 109.96 (14) |
C4—O2—C3 | 105.81 (12) | O3—C9—N2 | 122.63 (13) |
C9—N2—N1 | 118.97 (12) | O3—C9—C10 | 120.53 (13) |
C9—N2—H2A | 120.5 | N2—C9—C10 | 116.83 (13) |
N1—N2—H2A | 120.5 | C2—C1—C7 | 116.86 (14) |
C1—C2—O1 | 128.15 (14) | C2—C1—H1B | 121.6 |
C1—C2—C4 | 122.21 (14) | C7—C1—H1B | 121.6 |
O1—C2—C4 | 109.64 (13) | C13—C12—C11 | 119.27 (16) |
C13—N3—C14 | 116.88 (14) | C13—C12—H12A | 120.4 |
C2—O1—C3 | 105.75 (13) | C11—C12—H12A | 120.4 |
C7—C6—C5 | 122.29 (14) | N3—C14—C10 | 124.09 (15) |
C7—C6—H6A | 118.9 | N3—C14—H14A | 118.0 |
C5—C6—H6A | 118.9 | C10—C14—H14A | 118.0 |
N1—C8—C7 | 122.63 (15) | O2—C3—O1 | 108.74 (13) |
N1—C8—H8A | 118.7 | O2—C3—H3B | 109.9 |
C7—C8—H8A | 118.7 | O1—C3—H3B | 109.9 |
C12—C11—C10 | 118.99 (15) | O2—C3—H3C | 109.9 |
C12—C11—H11A | 120.5 | O1—C3—H3C | 109.9 |
C10—C11—H11A | 120.5 | H3B—C3—H3C | 108.3 |
C4—C5—C6 | 116.29 (14) | H4A—O4—H4B | 109.5 (18) |
C4—C5—H5A | 121.9 |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2A···O4i | 0.86 | 2.04 | 2.8819 (17) | 164 |
O4—H4A···N3 | 0.85 (1) | 1.98 (2) | 2.825 (2) | 174 (2) |
O4—H4B···O3ii | 0.84 (1) | 2.11 (2) | 2.9019 (19) | 158 (2) |
C3—H3B···O3iii | 0.97 | 2.57 | 3.495 (2) | 160 |
C8—H8A···O4i | 0.93 | 2.51 | 3.312 (2) | 144 |
C11—H11A···O4i | 0.93 | 2.45 | 3.324 (2) | 156 |
Symmetry codes: (i) −x−1/2, y−1/2, −z+1/2; (ii) x−1, y, z; (iii) −x+1, −y+1, −z. |
Experimental details
Crystal data | |
Chemical formula | C14H11N3O3·H2O |
Mr | 287.28 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 293 |
a, b, c (Å) | 8.6414 (2), 12.0874 (2), 13.4464 (3) |
β (°) | 103.161 (1) |
V (Å3) | 1367.61 (5) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.11 |
Crystal size (mm) | 0.26 × 0.21 × 0.17 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 1998) |
Tmin, Tmax | 0.974, 0.982 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 19494, 2691, 1839 |
Rint | 0.044 |
(sin θ/λ)max (Å−1) | 0.617 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.041, 0.112, 1.04 |
No. of reflections | 2691 |
No. of parameters | 199 |
No. of restraints | 3 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.15, −0.13 |
Computer programs: SMART (Bruker, 1998), SAINT (Bruker, 1998), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2A···O4i | 0.86 | 2.04 | 2.8819 (17) | 164 |
O4—H4A···N3 | 0.848 (9) | 1.980 (17) | 2.825 (2) | 174 (2) |
O4—H4B···O3ii | 0.839 (9) | 2.106 (15) | 2.9019 (19) | 158.2 (16) |
C3—H3B···O3iii | 0.97 | 2.57 | 3.495 (2) | 160 |
C8—H8A···O4i | 0.93 | 2.51 | 3.312 (2) | 144 |
C11—H11A···O4i | 0.93 | 2.45 | 3.324 (2) | 156 |
Symmetry codes: (i) −x−1/2, y−1/2, −z+1/2; (ii) x−1, y, z; (iii) −x+1, −y+1, −z. |
References
Bruker (1998). SMART, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Kahwa, I. A., Selbin, I., Hsieh, T. C. Y. & Laine, R. A. (1986). Inorg. Chim. Acta, 118, 179–185. CrossRef CAS Web of Science Google Scholar
Santos, M. L. P., Bagatin, I. A., Pereira, E. M. & Ferreira, A. M. D. C. (2001). J. Chem. Soc. Dalton Trans. pp. 838–844. Web of Science CrossRef Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals 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.
The chemistry of Schiff bases has attracted a great deal of interest in recent years. These compounds play an important role in the development of various proteins and enzymes (Kahwa et al., 1986; Santos et al., 2001). As part of our interest in the coordination chemistry of Schiff bases, we have synthesized the title compound and report here its crystal structure.
The title molecule crystallizes in the E conformation (Fig. 1), with the N2—N1—C8—C7 torsion angle of 179.60 (13)°. The dihedral angle between the 1,3-benzodioxole ring system and the pyridine ring is 13.93 (7)°. The extensive intermolecular classic N—H···O, O—H···O, O—H···N and weak C—H···O hydrogen bonding is present in the crystal structure (Table 1 and Fig. 2).