organic compounds
N′-(4-Methoxybenzoyl)pyridine-2-carbohydrazide
aSchool of Chemistry and Engineering, Southeast University, Nanjing 211189, People's Republic of China
*Correspondence e-mail: wangzx0908@yahoo.com.cn
The 14H13N3O3, exhibits two intermolecular N—H⋯O hydrogen bonds.
of the title compound, CRelated literature
For general background to the coordination chemistry of pyridine derivatives, see: Koningsbruggen et al. (1997); Klingele & Brooker (2003); Suksrichavalit et al. (2009). For their biological activity, see: Tozkoparan et al. (2000); Grénman et al. (2003); Alagarsamy et al. (2008); Isloor et al. (2009). For their syntheses, see: Klingsberg (1958); Potts (1961).
Experimental
Crystal data
|
Refinement
|
Data collection: CrystalClear (Rigaku, 2005); cell CrystalClear; data reduction: CrystalClear; 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: SHELXL97.
Supporting information
https://doi.org/10.1107/S1600536810013437/om2329sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810013437/om2329Isup2.hkl
The title compound was prepared by the reaction of 2-picolinyl hydrazide (2.75 g, 20 mmol) with 4-methoxybenzoyl chloride (3.5 g, 20 mmol) in 30 ml N,N-dimethylacetamide at room temperature. The colorless product was collected by recrystallization from ethanol, and the single crystals suitable for X-ray diffraction were selected.
Positional parameters of all the H atoms were calculated geometrically and were allowed to ride on the C, N atoms to which they are bonded, riding with C—H = 0.93 Å (aromatic), 0.96 Å (methyl) or N—H = 0.85 Å, with Uĩso~(H) = 1.2 or 1.5 times U~eq~(C).
As the 1,2,4-triazole ring possesses strong electron donors, the coordination chemistry of 1,2,4-triazole derivatives has gained a great deal of attention in recent years (Koningsbruggen et al., 1997; Klingele & Brooker 2003; Suksrichavalit et al., 2009). Some 1,2,4-triazole compounds have biological activity (Tozkoparan et al., 2000; Grénman et al., 2003; Alagarsamy et al., 2008; Isloor et al., 2009). We report here the
of the title compound, which can be used to synthesize 3(or 5)-(2-pyridyl)-1,2,4-triazole derivatives (Klingsberg, 1958; Potts, 1961).The stucture of the title compound is shown in Fig. 1. The structure displays two N—H···O intermolecular hydrogen bonds.
For general background to the coordination chemistry of pyridine derivatives, see: Koningsbruggen et al. (1997); Klingele & Brooker (2003); Suksrichavalit et al. (2009). For their biological activity, see: Tozkoparan et al. (2000); Grénman et al. (2003); Alagarsamy et al. (2008); Isloor et al. (2009). For their syntheses, see: Klingsberg (1958); Potts (1961).
Data collection: CrystalClear (Rigaku, 2005); cell
CrystalClear (Rigaku, 2005); data reduction: CrystalClear (Rigaku, 2005); 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: SHELXL97 (Sheldrick, 2008).Fig. 1. The molecular structure of the title compound with the atomic labelling. Displacement ellipsoids are shown at 30% probability level. |
C14H13N3O3 | F(000) = 568 |
Mr = 271.27 | Dx = 1.378 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
a = 14.836 (3) Å | Cell parameters from 2772 reflections |
b = 11.6078 (17) Å | θ = 2.8–27.5° |
c = 7.6499 (12) Å | µ = 0.10 mm−1 |
β = 97.137 (11)° | T = 293 K |
V = 1307.2 (4) Å3 | Block, colorless |
Z = 4 | 0.25 × 0.20 × 0.18 mm |
Rigaku SCXmini diffractometer | 2957 independent reflections |
Radiation source: fine-focus sealed tube | 1909 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.053 |
CCD_Profile_fitting scans | θmax = 27.5°, θmin = 2.8° |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | h = −19→19 |
Tmin = 0.976, Tmax = 0.982 | k = −15→14 |
13109 measured reflections | l = −9→9 |
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)] = 0.053 | H-atom parameters constrained |
wR(F2) = 0.143 | w = 1/[σ2(Fo2) + (0.0677P)2] where P = (Fo2 + 2Fc2)/3 |
S = 1.02 | (Δ/σ)max < 0.001 |
2957 reflections | Δρmax = 0.16 e Å−3 |
183 parameters | Δρmin = −0.18 e Å−3 |
0 restraints | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.041 (5) |
C14H13N3O3 | V = 1307.2 (4) Å3 |
Mr = 271.27 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 14.836 (3) Å | µ = 0.10 mm−1 |
b = 11.6078 (17) Å | T = 293 K |
c = 7.6499 (12) Å | 0.25 × 0.20 × 0.18 mm |
β = 97.137 (11)° |
Rigaku SCXmini diffractometer | 2957 independent reflections |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | 1909 reflections with I > 2σ(I) |
Tmin = 0.976, Tmax = 0.982 | Rint = 0.053 |
13109 measured reflections |
R[F2 > 2σ(F2)] = 0.053 | 0 restraints |
wR(F2) = 0.143 | H-atom parameters constrained |
S = 1.02 | Δρmax = 0.16 e Å−3 |
2957 reflections | Δρmin = −0.18 e Å−3 |
183 parameters |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds 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 | 0.91128 (11) | 0.22439 (14) | 0.9042 (2) | 0.0411 (4) | |
C2 | 0.97228 (12) | 0.13505 (15) | 0.8969 (2) | 0.0543 (5) | |
H2 | 0.9527 | 0.0595 | 0.9075 | 0.065* | |
C3 | 1.06100 (13) | 0.15577 (17) | 0.8744 (3) | 0.0598 (5) | |
H3 | 1.1007 | 0.0944 | 0.8668 | 0.072* | |
C4 | 1.09167 (12) | 0.26761 (16) | 0.8629 (3) | 0.0526 (5) | |
C5 | 1.03233 (13) | 0.35724 (16) | 0.8720 (3) | 0.0569 (5) | |
H5 | 1.0525 | 0.4328 | 0.8656 | 0.068* | |
C6 | 0.94239 (12) | 0.33527 (15) | 0.8909 (2) | 0.0520 (5) | |
H6 | 0.9023 | 0.3965 | 0.8946 | 0.062* | |
C7 | 0.81706 (11) | 0.19679 (14) | 0.9344 (2) | 0.0433 (4) | |
C8 | 1.21797 (14) | 0.3917 (2) | 0.8418 (4) | 0.0946 (9) | |
H8A | 1.1887 | 0.4334 | 0.7421 | 0.142* | |
H8B | 1.2819 | 0.3868 | 0.8340 | 0.142* | |
H8C | 1.2083 | 0.4311 | 0.9482 | 0.142* | |
C9 | 0.52469 (11) | 0.13673 (14) | 0.8280 (2) | 0.0432 (4) | |
C10 | 0.41189 (12) | 0.18980 (18) | 0.9872 (3) | 0.0589 (5) | |
H10 | 0.3898 | 0.2394 | 1.0674 | 0.071* | |
C11 | 0.35667 (13) | 0.10217 (18) | 0.9177 (3) | 0.0635 (6) | |
H11 | 0.2992 | 0.0919 | 0.9517 | 0.076* | |
C12 | 0.38794 (14) | 0.03054 (18) | 0.7977 (3) | 0.0679 (6) | |
H12 | 0.3516 | −0.0289 | 0.7473 | 0.081* | |
C13 | 0.47394 (13) | 0.04696 (16) | 0.7517 (3) | 0.0572 (5) | |
H13 | 0.4970 | −0.0015 | 0.6712 | 0.069* | |
C14 | 0.61801 (12) | 0.15765 (15) | 0.7797 (2) | 0.0448 (4) | |
N1 | 0.75270 (10) | 0.26729 (12) | 0.8514 (2) | 0.0500 (4) | |
H1A | 0.7632 | 0.3096 | 0.7655 | 0.075* | |
N2 | 0.66187 (9) | 0.24618 (13) | 0.8666 (2) | 0.0507 (4) | |
H2A | 0.6435 | 0.2881 | 0.9461 | 0.076* | |
N3 | 0.49533 (9) | 0.20769 (13) | 0.9461 (2) | 0.0507 (4) | |
O1 | 0.79830 (8) | 0.11775 (10) | 1.03016 (15) | 0.0530 (4) | |
O2 | 0.65007 (9) | 0.10076 (11) | 0.66877 (17) | 0.0590 (4) | |
O3 | 1.18109 (9) | 0.27954 (12) | 0.8433 (2) | 0.0759 (5) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0422 (9) | 0.0415 (9) | 0.0399 (9) | 0.0003 (7) | 0.0060 (7) | 0.0012 (7) |
C2 | 0.0473 (11) | 0.0427 (10) | 0.0740 (13) | −0.0009 (8) | 0.0114 (9) | 0.0056 (9) |
C3 | 0.0489 (11) | 0.0502 (11) | 0.0822 (14) | 0.0078 (9) | 0.0150 (10) | 0.0052 (10) |
C4 | 0.0411 (10) | 0.0567 (11) | 0.0607 (11) | −0.0028 (8) | 0.0090 (8) | 0.0078 (9) |
C5 | 0.0511 (11) | 0.0447 (10) | 0.0752 (14) | −0.0067 (9) | 0.0089 (10) | 0.0042 (9) |
C6 | 0.0462 (10) | 0.0426 (10) | 0.0676 (12) | 0.0032 (8) | 0.0091 (9) | −0.0022 (9) |
C7 | 0.0457 (10) | 0.0427 (9) | 0.0429 (9) | −0.0025 (8) | 0.0117 (8) | −0.0026 (8) |
C8 | 0.0509 (13) | 0.0814 (17) | 0.153 (3) | −0.0185 (11) | 0.0175 (15) | 0.0266 (17) |
C9 | 0.0432 (10) | 0.0418 (9) | 0.0447 (9) | 0.0065 (7) | 0.0066 (8) | 0.0058 (7) |
C10 | 0.0438 (11) | 0.0659 (13) | 0.0696 (13) | −0.0007 (9) | 0.0169 (10) | −0.0102 (10) |
C11 | 0.0418 (10) | 0.0664 (13) | 0.0831 (14) | −0.0055 (10) | 0.0110 (10) | 0.0014 (12) |
C12 | 0.0587 (13) | 0.0552 (12) | 0.0882 (16) | −0.0154 (10) | 0.0035 (11) | −0.0051 (11) |
C13 | 0.0620 (12) | 0.0468 (10) | 0.0631 (12) | 0.0005 (9) | 0.0095 (10) | −0.0055 (9) |
C14 | 0.0452 (10) | 0.0432 (10) | 0.0468 (10) | 0.0097 (8) | 0.0092 (8) | 0.0057 (8) |
N1 | 0.0394 (8) | 0.0553 (9) | 0.0583 (10) | 0.0028 (7) | 0.0179 (7) | 0.0104 (7) |
N2 | 0.0401 (8) | 0.0549 (9) | 0.0601 (10) | 0.0024 (7) | 0.0183 (7) | −0.0033 (7) |
N3 | 0.0400 (8) | 0.0549 (9) | 0.0583 (9) | −0.0009 (7) | 0.0105 (7) | −0.0059 (7) |
O1 | 0.0513 (8) | 0.0525 (7) | 0.0567 (8) | −0.0058 (6) | 0.0124 (6) | 0.0079 (6) |
O2 | 0.0620 (8) | 0.0579 (8) | 0.0601 (8) | 0.0135 (6) | 0.0192 (6) | −0.0035 (6) |
O3 | 0.0428 (7) | 0.0719 (10) | 0.1157 (13) | −0.0033 (7) | 0.0201 (8) | 0.0171 (9) |
C1—C6 | 1.375 (2) | C8—H8C | 0.9600 |
C1—C2 | 1.382 (2) | C9—N3 | 1.335 (2) |
C1—C7 | 1.480 (2) | C9—C13 | 1.373 (2) |
C2—C3 | 1.370 (2) | C10—N3 | 1.331 (2) |
C2—H2 | 0.9300 | C10—C11 | 1.371 (3) |
C3—C4 | 1.382 (3) | C10—H10 | 0.9300 |
C3—H3 | 0.9300 | C11—C12 | 1.362 (3) |
C4—O3 | 1.361 (2) | C11—H11 | 0.9300 |
C4—C5 | 1.370 (3) | C12—C13 | 1.378 (3) |
C5—C6 | 1.384 (2) | C12—H12 | 0.9300 |
C5—H5 | 0.9300 | C13—H13 | 0.9300 |
C6—H6 | 0.9300 | C14—O2 | 1.2179 (19) |
C7—O1 | 1.2276 (19) | C14—N2 | 1.347 (2) |
C7—N1 | 1.354 (2) | C14—C9 | 1.496 (2) |
C8—O3 | 1.413 (3) | N1—N2 | 1.389 (2) |
C8—H8A | 0.9600 | N1—H1A | 0.8500 |
C8—H8B | 0.9600 | N2—H2A | 0.8500 |
C6—C1—C2 | 118.15 (16) | O2—C14—N2 | 123.43 (16) |
C6—C1—C7 | 123.11 (15) | O2—C14—C9 | 122.51 (16) |
C2—C1—C7 | 118.67 (15) | N2—C14—C9 | 114.04 (14) |
C3—C2—C1 | 121.17 (17) | N3—C9—C13 | 123.25 (16) |
C3—C2—H2 | 119.4 | N3—C9—C14 | 117.16 (15) |
C1—C2—H2 | 119.4 | C13—C9—C14 | 119.59 (16) |
C2—C3—C4 | 120.13 (17) | N3—C10—C11 | 123.56 (18) |
C2—C3—H3 | 119.9 | N3—C10—H10 | 118.2 |
C4—C3—H3 | 119.9 | C11—C10—H10 | 118.2 |
O3—C4—C5 | 124.74 (17) | C12—C11—C10 | 118.49 (18) |
O3—C4—C3 | 115.84 (17) | C12—C11—H11 | 120.8 |
C5—C4—C3 | 119.42 (17) | C10—C11—H11 | 120.8 |
C4—C5—C6 | 119.96 (17) | C11—C12—C13 | 119.42 (18) |
C4—C5—H5 | 120.0 | C11—C12—H12 | 120.3 |
C6—C5—H5 | 120.0 | C13—C12—H12 | 120.3 |
C1—C6—C5 | 121.14 (16) | C9—C13—C12 | 118.22 (18) |
C1—C6—H6 | 119.4 | C9—C13—H13 | 120.9 |
C5—C6—H6 | 119.4 | C12—C13—H13 | 120.9 |
O1—C7—N1 | 122.17 (16) | C7—N1—N2 | 119.30 (14) |
O1—C7—C1 | 122.91 (16) | C7—N1—H1A | 121.7 |
N1—C7—C1 | 114.89 (15) | N2—N1—H1A | 116.1 |
O3—C8—H8A | 109.5 | C14—N2—N1 | 120.53 (14) |
O3—C8—H8B | 109.5 | C14—N2—H2A | 127.8 |
H8A—C8—H8B | 109.5 | N1—N2—H2A | 111.0 |
O3—C8—H8C | 109.5 | C10—N3—C9 | 117.05 (16) |
H8A—C8—H8C | 109.5 | C4—O3—C8 | 118.60 (16) |
H8B—C8—H8C | 109.5 |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1A···O1i | 0.85 | 2.11 | 2.9479 (19) | 168 |
N2—H2A···O2ii | 0.85 | 2.13 | 2.938 (2) | 159 |
Symmetry codes: (i) x, −y+1/2, z−1/2; (ii) x, −y+1/2, z+1/2. |
Experimental details
Crystal data | |
Chemical formula | C14H13N3O3 |
Mr | 271.27 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 293 |
a, b, c (Å) | 14.836 (3), 11.6078 (17), 7.6499 (12) |
β (°) | 97.137 (11) |
V (Å3) | 1307.2 (4) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.10 |
Crystal size (mm) | 0.25 × 0.20 × 0.18 |
Data collection | |
Diffractometer | Rigaku SCXmini |
Absorption correction | Multi-scan (CrystalClear; Rigaku, 2005) |
Tmin, Tmax | 0.976, 0.982 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 13109, 2957, 1909 |
Rint | 0.053 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.053, 0.143, 1.02 |
No. of reflections | 2957 |
No. of parameters | 183 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.16, −0.18 |
Computer programs: CrystalClear (Rigaku, 2005), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
C7—O1 | 1.2276 (19) | N1—N2 | 1.389 (2) |
C7—N1 | 1.354 (2) | N1—H1A | 0.8500 |
C14—O2 | 1.2179 (19) | N2—H2A | 0.8500 |
C14—N2 | 1.347 (2) | ||
O1—C7—N1 | 122.17 (16) | O2—C14—N2 | 123.43 (16) |
O1—C7—C1 | 122.91 (16) | O2—C14—C9 | 122.51 (16) |
N1—C7—C1 | 114.89 (15) | N2—C14—C9 | 114.04 (14) |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1A···O1i | 0.85 | 2.11 | 2.9479 (19) | 168.0 |
N2—H2A···O2ii | 0.85 | 2.13 | 2.938 (2) | 158.9 |
Symmetry codes: (i) x, −y+1/2, z−1/2; (ii) x, −y+1/2, z+1/2. |
Acknowledgements
We are grateful to the Jingye Pharmochemical Pilot Plant for financial assistance though project 8507041056.
References
Alagarsamy, V., Rupeshkumar, M., Kavitha, K., Meena, S., Shankar, D., Siddiqui, A. A. & Rajesh, R. (2008). Eur. J. Med. Chem. 43, 2331–2337. Web of Science CrossRef PubMed CAS Google Scholar
Grénman, H., Salmi, T., Mäki-Arvela, J., Eränen, K., Tirronen, E. & Pehkonen, A. (2003). Org. Process Res. Dev. 7, 942–950. Google Scholar
Isloor, A. M., Kalluraya, B. & Shetty, P. (2009). Eur. J. Med. Chem. 44, 3784–3787. Web of Science CrossRef PubMed CAS Google Scholar
Klingele, M. H. & Brooker, S. (2003). Coord. Chem. Rev. 241, 119–132. Web of Science CrossRef CAS Google Scholar
Klingsberg, E. (1958). J. Org. Chem. 23, 1086–1087. CrossRef CAS Web of Science Google Scholar
Koningsbruggen, P. J., Hassnoot, J. G., Kooijman, H., Reedijk, J. & Spek, A. L. (1997). Inorg. Chem. 36, 2487–2489. CSD CrossRef PubMed Web of Science Google Scholar
Potts, K. T. (1961). Chem. Rev. 61, 87–127. CrossRef CAS Web of Science Google Scholar
Rigaku (2005). CrystalClear. Rigaku Corporation, Tokyo, Japan. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Suksrichavalit, T., Prachayasittikul, S., Nantasenamat, C., Isarankurai-Na-Ayudhyal, C. & Prachayasittikul, V. (2009). Eur. J. Inorg. Chem. 44, 3259–3265. CAS Google Scholar
Tozkoparan, B., Gokhan, N., Aktay, G., Yesilada, E. & Ertana, M. (2000). Eur. J. Med. Chem. 35, 743–750. Web of Science CrossRef PubMed CAS Google Scholar
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As the 1,2,4-triazole ring possesses strong electron donors, the coordination chemistry of 1,2,4-triazole derivatives has gained a great deal of attention in recent years (Koningsbruggen et al., 1997; Klingele & Brooker 2003; Suksrichavalit et al., 2009). Some 1,2,4-triazole compounds have biological activity (Tozkoparan et al., 2000; Grénman et al., 2003; Alagarsamy et al., 2008; Isloor et al., 2009). We report here the crystal structure of the title compound, which can be used to synthesize 3(or 5)-(2-pyridyl)-1,2,4-triazole derivatives (Klingsberg, 1958; Potts, 1961).
The stucture of the title compound is shown in Fig. 1. The structure displays two N—H···O intermolecular hydrogen bonds.