organic compounds
of azimsulfuron
aDepartment of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University, Jinju 660-701, Republic of Korea
*Correspondence e-mail: thkim@gnu.ac.kr, jekim@gnu.ac.kr
The title compound {systematic name: 1-(4,6-dimethoxypyrimidin-2-yl)-3-[1-methyl-4-(2-methyl-2H-tetrazol-5-yl)pyrazol-5-ylsulfonyl]urea}, C13H16N10O5S, is a sulfonylurea herbicide. In this compound, the dihedral angles between the planes of the central pyrazole and the terminal dimethoxypyrimidine and tetrazole rings are 79.10 (8) and 17.21 (16)°, respectively. In the crystal, N—H⋯O hydrogen bonds link adjacent molecules, forming R22(8) inversion dimers. In addition, weak C—H⋯O and C—H⋯N hydrogen bonds and weak π–π interactions [ring centroid separation = 3.8255 (12) Å] are present, resulting in a three-dimensional architecture.
Keywords: crystal structure; azimsulfuron; hydrogen bonding; herbicide.
CCDC reference: 1405357
1. Related literature
For information on the herbicidal properties of the title compound, see: Valle et al. (2006); Boschin et al. (2007). For a related see: Chopra et al. (2004).
2. Experimental
2.1. Crystal data
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2.3. Refinement
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Data collection: APEX2 (Bruker, 2013); cell SAINT (Bruker, 2013); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2013 (Sheldrick, 2015); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.
Supporting information
CCDC reference: 1405357
10.1107/S2056989015010968/hg5444sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S2056989015010968/hg5444Isup2.hkl
Supporting information file. DOI: 10.1107/S2056989015010968/hg5444Isup3.cml
The title compound was purchased from the Dr. Ehrenstorfer GmbH Company. Slow evaporation of a solution in CH2Cl2 gave single crystals suitable for X-ray analysis.
All H-atoms were positioned geometrically and refined using a riding model with d(N—H) = 0.88 Å, Uiso = 1.2Ueq(C) for urea N—H, d(C—H) = 0.98 Å, Uiso = 1.5Ueq(C) for methyl group, d(C—H) = 0.95 Å, Uiso = 1.2Ueq(C) for aromatic C—H.
Data collection: APEX2 (Bruker, 2013); cell
SAINT (Bruker, 2013); data reduction: SAINT (Bruker, 2013); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2013 (Sheldrick, 2015); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).Fig. 1. The asymmetric unit of the title compound with the atom numbering scheme. Displacement ellipsoids are drawn at the 50% probability level. H atoms are shown as small spheres of arbitrary radius. | |
Fig. 2. Crystal packing viewed along the b axis. The hydrogen bonds are shown as dashed lines. |
C13H16N10O5S | Z = 2 |
Mr = 424.42 | F(000) = 440 |
Triclinic, P1 | Dx = 1.554 Mg m−3 |
a = 8.5884 (7) Å | Mo Kα radiation, λ = 0.71073 Å |
b = 9.9165 (7) Å | Cell parameters from 4687 reflections |
c = 12.2788 (13) Å | θ = 2.3–26.9° |
α = 73.190 (5)° | µ = 0.23 mm−1 |
β = 75.819 (4)° | T = 173 K |
γ = 66.374 (3)° | Block, colourless |
V = 907.16 (14) Å3 | 0.42 × 0.10 × 0.09 mm |
Bruker APEXII CCD diffractometer | 3357 reflections with I > 2σ(I) |
ϕ and ω scans | Rint = 0.036 |
Absorption correction: multi-scan (SADABS; Bruker, 2013) | θmax = 27.5°, θmin = 1.8° |
Tmin = 0.909, Tmax = 0.979 | h = −11→11 |
16122 measured reflections | k = −12→12 |
4123 independent reflections | l = −15→15 |
Refinement on F2 | 0 restraints |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.045 | H-atom parameters constrained |
wR(F2) = 0.118 | w = 1/[σ2(Fo2) + (0.0543P)2 + 0.5222P] where P = (Fo2 + 2Fc2)/3 |
S = 1.04 | (Δ/σ)max < 0.001 |
4123 reflections | Δρmax = 0.56 e Å−3 |
266 parameters | Δρmin = −0.49 e Å−3 |
C13H16N10O5S | γ = 66.374 (3)° |
Mr = 424.42 | V = 907.16 (14) Å3 |
Triclinic, P1 | Z = 2 |
a = 8.5884 (7) Å | Mo Kα radiation |
b = 9.9165 (7) Å | µ = 0.23 mm−1 |
c = 12.2788 (13) Å | T = 173 K |
α = 73.190 (5)° | 0.42 × 0.10 × 0.09 mm |
β = 75.819 (4)° |
Bruker APEXII CCD diffractometer | 4123 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2013) | 3357 reflections with I > 2σ(I) |
Tmin = 0.909, Tmax = 0.979 | Rint = 0.036 |
16122 measured reflections |
R[F2 > 2σ(F2)] = 0.045 | 0 restraints |
wR(F2) = 0.118 | H-atom parameters constrained |
S = 1.04 | Δρmax = 0.56 e Å−3 |
4123 reflections | Δρmin = −0.49 e Å−3 |
266 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. |
x | y | z | Uiso*/Ueq | ||
S1 | 0.74797 (6) | 0.79478 (5) | 0.73248 (4) | 0.02370 (14) | |
O1 | 1.10371 (18) | −0.02315 (15) | 1.11503 (12) | 0.0280 (3) | |
O2 | 1.32890 (18) | 0.30498 (17) | 0.81805 (13) | 0.0356 (4) | |
O3 | 0.53148 (17) | 0.65412 (16) | 0.91451 (13) | 0.0326 (4) | |
O4 | 0.6527 (2) | 0.91670 (16) | 0.78851 (14) | 0.0379 (4) | |
O5 | 0.90400 (19) | 0.79382 (17) | 0.65785 (14) | 0.0361 (4) | |
N1 | 0.9372 (2) | 0.21202 (18) | 1.04786 (14) | 0.0236 (4) | |
N2 | 1.0436 (2) | 0.38255 (18) | 0.89699 (14) | 0.0238 (4) | |
N3 | 0.7525 (2) | 0.44579 (18) | 0.97760 (14) | 0.0254 (4) | |
H3N | 0.6779 | 0.4182 | 1.0336 | 0.031* | |
N4 | 0.8032 (2) | 0.63736 (17) | 0.82771 (13) | 0.0214 (3) | |
H4N | 0.9133 | 0.5838 | 0.8284 | 0.026* | |
N5 | 0.4566 (2) | 0.88624 (18) | 0.63630 (16) | 0.0303 (4) | |
N6 | 0.3789 (2) | 0.8477 (2) | 0.57414 (18) | 0.0394 (5) | |
N7 | 0.7377 (2) | 0.40229 (17) | 0.58472 (14) | 0.0247 (4) | |
N8 | 0.8855 (2) | 0.28937 (17) | 0.59920 (14) | 0.0243 (4) | |
N9 | 0.9977 (2) | 0.32420 (18) | 0.63093 (16) | 0.0298 (4) | |
N10 | 0.9232 (2) | 0.46781 (18) | 0.63767 (15) | 0.0280 (4) | |
C1 | 1.2673 (3) | −0.1457 (2) | 1.11176 (19) | 0.0308 (5) | |
H1A | 1.3074 | −0.1629 | 1.0333 | 0.046* | |
H1B | 1.2544 | −0.2373 | 1.1643 | 0.046* | |
H1C | 1.3512 | −0.1201 | 1.1355 | 0.046* | |
C2 | 1.0957 (2) | 0.1075 (2) | 1.04081 (16) | 0.0228 (4) | |
C3 | 1.2338 (2) | 0.1330 (2) | 0.96351 (17) | 0.0262 (4) | |
H3 | 1.3452 | 0.0575 | 0.9589 | 0.031* | |
C4 | 1.1988 (2) | 0.2757 (2) | 0.89353 (17) | 0.0244 (4) | |
C5 | 0.9207 (2) | 0.3420 (2) | 0.97398 (16) | 0.0215 (4) | |
C6 | 1.2928 (3) | 0.4514 (3) | 0.7412 (2) | 0.0393 (6) | |
H6A | 1.2067 | 0.4667 | 0.6948 | 0.059* | |
H6B | 1.3985 | 0.4573 | 0.6904 | 0.059* | |
H6C | 1.2486 | 0.5297 | 0.7861 | 0.059* | |
C7 | 0.6855 (2) | 0.5842 (2) | 0.90723 (16) | 0.0231 (4) | |
C8 | 0.6097 (2) | 0.7766 (2) | 0.65845 (16) | 0.0215 (4) | |
C9 | 0.4833 (3) | 0.7125 (2) | 0.5569 (2) | 0.0316 (5) | |
H9 | 0.4601 | 0.6571 | 0.5153 | 0.038* | |
C10 | 0.6314 (2) | 0.6612 (2) | 0.60716 (16) | 0.0212 (4) | |
C11 | 0.3620 (3) | 1.0278 (3) | 0.6757 (3) | 0.0496 (7) | |
H11A | 0.2815 | 1.0973 | 0.6224 | 0.074* | |
H11B | 0.4431 | 1.0732 | 0.6783 | 0.074* | |
H11C | 0.2981 | 1.0074 | 0.7527 | 0.074* | |
C12 | 0.7652 (2) | 0.5127 (2) | 0.60905 (16) | 0.0204 (4) | |
C13 | 0.9157 (3) | 0.1370 (2) | 0.5897 (2) | 0.0326 (5) | |
H13A | 1.0396 | 0.0807 | 0.5778 | 0.049* | |
H13B | 0.8653 | 0.1424 | 0.5244 | 0.049* | |
H13C | 0.8625 | 0.0857 | 0.6606 | 0.049* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0261 (3) | 0.0177 (2) | 0.0299 (3) | −0.00848 (19) | −0.0094 (2) | −0.00349 (18) |
O1 | 0.0263 (7) | 0.0221 (7) | 0.0311 (8) | −0.0045 (6) | −0.0073 (6) | −0.0024 (6) |
O2 | 0.0173 (7) | 0.0365 (8) | 0.0414 (9) | −0.0065 (6) | −0.0006 (6) | 0.0009 (7) |
O3 | 0.0177 (7) | 0.0287 (7) | 0.0380 (8) | −0.0007 (6) | 0.0005 (6) | −0.0025 (6) |
O4 | 0.0478 (10) | 0.0220 (7) | 0.0494 (9) | −0.0038 (7) | −0.0234 (8) | −0.0146 (7) |
O5 | 0.0301 (8) | 0.0364 (8) | 0.0425 (9) | −0.0205 (7) | −0.0075 (7) | 0.0047 (7) |
N1 | 0.0213 (8) | 0.0249 (8) | 0.0240 (8) | −0.0068 (7) | −0.0050 (7) | −0.0050 (6) |
N2 | 0.0176 (8) | 0.0255 (8) | 0.0253 (8) | −0.0046 (7) | −0.0039 (7) | −0.0049 (7) |
N3 | 0.0174 (8) | 0.0254 (8) | 0.0260 (8) | −0.0041 (7) | 0.0002 (7) | −0.0024 (7) |
N4 | 0.0162 (7) | 0.0200 (7) | 0.0251 (8) | −0.0028 (6) | −0.0050 (6) | −0.0042 (6) |
N5 | 0.0265 (9) | 0.0225 (8) | 0.0423 (10) | 0.0018 (7) | −0.0164 (8) | −0.0132 (7) |
N6 | 0.0336 (10) | 0.0331 (10) | 0.0538 (12) | 0.0015 (8) | −0.0243 (9) | −0.0174 (9) |
N7 | 0.0234 (8) | 0.0194 (7) | 0.0312 (9) | −0.0041 (7) | −0.0068 (7) | −0.0078 (7) |
N8 | 0.0260 (8) | 0.0182 (7) | 0.0293 (9) | −0.0047 (7) | −0.0063 (7) | −0.0087 (6) |
N9 | 0.0252 (9) | 0.0236 (8) | 0.0411 (10) | −0.0021 (7) | −0.0102 (8) | −0.0131 (7) |
N10 | 0.0233 (8) | 0.0212 (8) | 0.0409 (10) | −0.0024 (7) | −0.0103 (8) | −0.0121 (7) |
C1 | 0.0283 (11) | 0.0193 (9) | 0.0403 (12) | −0.0001 (8) | −0.0127 (9) | −0.0055 (8) |
C2 | 0.0234 (10) | 0.0227 (9) | 0.0236 (9) | −0.0058 (8) | −0.0094 (8) | −0.0056 (7) |
C3 | 0.0180 (9) | 0.0271 (10) | 0.0298 (10) | −0.0027 (8) | −0.0066 (8) | −0.0060 (8) |
C4 | 0.0165 (9) | 0.0297 (10) | 0.0262 (10) | −0.0071 (8) | −0.0042 (8) | −0.0056 (8) |
C5 | 0.0173 (9) | 0.0246 (9) | 0.0228 (9) | −0.0049 (8) | −0.0044 (7) | −0.0076 (7) |
C6 | 0.0283 (11) | 0.0411 (13) | 0.0386 (13) | −0.0145 (10) | 0.0007 (10) | 0.0043 (10) |
C7 | 0.0200 (9) | 0.0242 (9) | 0.0230 (9) | −0.0051 (8) | −0.0010 (8) | −0.0075 (7) |
C8 | 0.0213 (9) | 0.0172 (8) | 0.0249 (9) | −0.0028 (7) | −0.0079 (8) | −0.0050 (7) |
C9 | 0.0297 (11) | 0.0264 (10) | 0.0419 (12) | −0.0028 (9) | −0.0170 (10) | −0.0124 (9) |
C10 | 0.0209 (9) | 0.0187 (9) | 0.0237 (9) | −0.0057 (7) | −0.0056 (8) | −0.0040 (7) |
C11 | 0.0405 (14) | 0.0317 (12) | 0.0737 (18) | 0.0128 (11) | −0.0255 (13) | −0.0302 (12) |
C12 | 0.0206 (9) | 0.0198 (8) | 0.0219 (9) | −0.0056 (7) | −0.0053 (7) | −0.0066 (7) |
C13 | 0.0393 (12) | 0.0181 (9) | 0.0415 (12) | −0.0063 (9) | −0.0074 (10) | −0.0125 (8) |
S1—O4 | 1.4201 (15) | N8—N9 | 1.314 (2) |
S1—O5 | 1.4243 (16) | N8—C13 | 1.462 (2) |
S1—N4 | 1.6284 (16) | N9—N10 | 1.325 (2) |
S1—C8 | 1.751 (2) | N10—C12 | 1.350 (2) |
O1—C2 | 1.338 (2) | C1—H1A | 0.9800 |
O1—C1 | 1.444 (2) | C1—H1B | 0.9800 |
O2—C4 | 1.337 (2) | C1—H1C | 0.9800 |
O2—C6 | 1.444 (3) | C2—C3 | 1.387 (3) |
O3—C7 | 1.217 (2) | C3—C4 | 1.383 (3) |
N1—C5 | 1.321 (2) | C3—H3 | 0.9500 |
N1—C2 | 1.341 (2) | C6—H6A | 0.9800 |
N2—C4 | 1.330 (2) | C6—H6B | 0.9800 |
N2—C5 | 1.342 (2) | C6—H6C | 0.9800 |
N3—C7 | 1.373 (2) | C8—C10 | 1.389 (3) |
N3—C5 | 1.397 (2) | C9—C10 | 1.393 (3) |
N3—H3N | 0.8800 | C9—H9 | 0.9500 |
N4—C7 | 1.378 (2) | C10—C12 | 1.459 (2) |
N4—H4N | 0.8800 | C11—H11A | 0.9800 |
N5—N6 | 1.340 (3) | C11—H11B | 0.9800 |
N5—C8 | 1.358 (2) | C11—H11C | 0.9800 |
N5—C11 | 1.466 (3) | C13—H13A | 0.9800 |
N6—C9 | 1.325 (3) | C13—H13B | 0.9800 |
N7—N8 | 1.324 (2) | C13—H13C | 0.9800 |
N7—C12 | 1.332 (2) | ||
O4—S1—O5 | 119.58 (10) | N2—C4—C3 | 123.37 (18) |
O4—S1—N4 | 109.86 (9) | O2—C4—C3 | 117.43 (17) |
O5—S1—N4 | 104.30 (9) | N1—C5—N2 | 127.89 (17) |
O4—S1—C8 | 107.79 (9) | N1—C5—N3 | 114.04 (17) |
O5—S1—C8 | 109.46 (10) | N2—C5—N3 | 118.05 (16) |
N4—S1—C8 | 104.90 (9) | O2—C6—H6A | 109.5 |
C2—O1—C1 | 117.09 (16) | O2—C6—H6B | 109.5 |
C4—O2—C6 | 118.04 (16) | H6A—C6—H6B | 109.5 |
C5—N1—C2 | 114.99 (17) | O2—C6—H6C | 109.5 |
C4—N2—C5 | 114.96 (16) | H6A—C6—H6C | 109.5 |
C7—N3—C5 | 129.98 (17) | H6B—C6—H6C | 109.5 |
C7—N3—H3N | 115.0 | O3—C7—N3 | 121.66 (18) |
C5—N3—H3N | 115.0 | O3—C7—N4 | 122.49 (17) |
C7—N4—S1 | 123.00 (13) | N3—C7—N4 | 115.85 (16) |
C7—N4—H4N | 118.5 | N5—C8—C10 | 107.00 (17) |
S1—N4—H4N | 118.5 | N5—C8—S1 | 122.90 (14) |
N6—N5—C8 | 111.29 (16) | C10—C8—S1 | 130.02 (14) |
N6—N5—C11 | 117.40 (17) | N6—C9—C10 | 111.85 (19) |
C8—N5—C11 | 131.12 (18) | N6—C9—H9 | 124.1 |
C9—N6—N5 | 105.78 (17) | C10—C9—H9 | 124.1 |
N8—N7—C12 | 101.76 (15) | C8—C10—C9 | 104.07 (16) |
N9—N8—N7 | 113.84 (15) | C8—C10—C12 | 131.15 (18) |
N9—N8—C13 | 123.11 (16) | C9—C10—C12 | 124.59 (18) |
N7—N8—C13 | 122.87 (17) | N5—C11—H11A | 109.5 |
N8—N9—N10 | 106.55 (15) | N5—C11—H11B | 109.5 |
N9—N10—C12 | 105.48 (16) | H11A—C11—H11B | 109.5 |
O1—C1—H1A | 109.5 | N5—C11—H11C | 109.5 |
O1—C1—H1B | 109.5 | H11A—C11—H11C | 109.5 |
H1A—C1—H1B | 109.5 | H11B—C11—H11C | 109.5 |
O1—C1—H1C | 109.5 | N7—C12—N10 | 112.36 (16) |
H1A—C1—H1C | 109.5 | N7—C12—C10 | 121.13 (17) |
H1B—C1—H1C | 109.5 | N10—C12—C10 | 126.48 (17) |
O1—C2—N1 | 112.43 (17) | N8—C13—H13A | 109.5 |
O1—C2—C3 | 124.43 (17) | N8—C13—H13B | 109.5 |
N1—C2—C3 | 123.14 (18) | H13A—C13—H13B | 109.5 |
C4—C3—C2 | 115.60 (17) | N8—C13—H13C | 109.5 |
C4—C3—H3 | 122.2 | H13A—C13—H13C | 109.5 |
C2—C3—H3 | 122.2 | H13B—C13—H13C | 109.5 |
N2—C4—O2 | 119.19 (17) | ||
O4—S1—N4—C7 | 59.80 (18) | C5—N3—C7—N4 | −7.5 (3) |
O5—S1—N4—C7 | −170.87 (15) | S1—N4—C7—O3 | −2.7 (3) |
C8—S1—N4—C7 | −55.81 (17) | S1—N4—C7—N3 | 176.66 (13) |
C8—N5—N6—C9 | 0.1 (3) | N6—N5—C8—C10 | 0.1 (2) |
C11—N5—N6—C9 | −175.4 (2) | C11—N5—C8—C10 | 174.9 (2) |
C12—N7—N8—N9 | 0.4 (2) | N6—N5—C8—S1 | 177.18 (16) |
C12—N7—N8—C13 | 175.78 (18) | C11—N5—C8—S1 | −8.1 (3) |
N7—N8—N9—N10 | −0.4 (2) | O4—S1—C8—N5 | 15.8 (2) |
C13—N8—N9—N10 | −175.73 (18) | O5—S1—C8—N5 | −115.78 (18) |
N8—N9—N10—C12 | 0.2 (2) | N4—S1—C8—N5 | 132.80 (17) |
C1—O1—C2—N1 | 177.72 (17) | O4—S1—C8—C10 | −167.94 (18) |
C1—O1—C2—C3 | −1.3 (3) | O5—S1—C8—C10 | 60.5 (2) |
C5—N1—C2—O1 | −178.07 (16) | N4—S1—C8—C10 | −50.9 (2) |
C5—N1—C2—C3 | 1.0 (3) | N5—N6—C9—C10 | −0.4 (3) |
O1—C2—C3—C4 | 179.64 (18) | N5—C8—C10—C9 | −0.3 (2) |
N1—C2—C3—C4 | 0.7 (3) | S1—C8—C10—C9 | −177.09 (17) |
C5—N2—C4—O2 | 178.90 (17) | N5—C8—C10—C12 | −175.5 (2) |
C5—N2—C4—C3 | −0.2 (3) | S1—C8—C10—C12 | 7.8 (3) |
C6—O2—C4—N2 | −1.7 (3) | N6—C9—C10—C8 | 0.4 (3) |
C6—O2—C4—C3 | 177.50 (19) | N6—C9—C10—C12 | 176.0 (2) |
C2—C3—C4—N2 | −1.1 (3) | N8—N7—C12—N10 | −0.3 (2) |
C2—C3—C4—O2 | 179.76 (18) | N8—N7—C12—C10 | −178.32 (17) |
C2—N1—C5—N2 | −2.7 (3) | N9—N10—C12—N7 | 0.1 (2) |
C2—N1—C5—N3 | 175.99 (17) | N9—N10—C12—C10 | 177.97 (18) |
C4—N2—C5—N1 | 2.3 (3) | C8—C10—C12—N7 | 159.2 (2) |
C4—N2—C5—N3 | −176.29 (17) | C9—C10—C12—N7 | −15.0 (3) |
C7—N3—C5—N1 | −173.08 (19) | C8—C10—C12—N10 | −18.5 (3) |
C7—N3—C5—N2 | 5.7 (3) | C9—C10—C12—N10 | 167.3 (2) |
C5—N3—C7—O3 | 171.9 (2) |
D—H···A | D—H | H···A | D···A | D—H···A |
N3—H3N···O3i | 0.88 | 2.09 | 2.877 (2) | 149 |
C1—H1A···O3ii | 0.98 | 2.55 | 3.381 (3) | 143 |
C1—H1C···O4iii | 0.98 | 2.44 | 3.225 (3) | 137 |
C11—H11A···N9iv | 0.98 | 2.57 | 3.357 (3) | 137 |
C13—H13B···N6v | 0.98 | 2.62 | 3.533 (3) | 155 |
Symmetry codes: (i) −x+1, −y+1, −z+2; (ii) x+1, y−1, z; (iii) −x+2, −y+1, −z+2; (iv) x−1, y+1, z; (v) −x+1, −y+1, −z+1. |
D—H···A | D—H | H···A | D···A | D—H···A |
N3—H3N···O3i | 0.88 | 2.09 | 2.877 (2) | 148.8 |
C1—H1A···O3ii | 0.98 | 2.55 | 3.381 (3) | 143.1 |
C1—H1C···O4iii | 0.98 | 2.44 | 3.225 (3) | 136.7 |
C11—H11A···N9iv | 0.98 | 2.57 | 3.357 (3) | 136.8 |
C13—H13B···N6v | 0.98 | 2.62 | 3.533 (3) | 154.5 |
Symmetry codes: (i) −x+1, −y+1, −z+2; (ii) x+1, y−1, z; (iii) −x+2, −y+1, −z+2; (iv) x−1, y+1, z; (v) −x+1, −y+1, −z+1. |
Acknowledgements
This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (No. 2014R1A1A4A01009105).
References
Boschin, G., D'Agostina, A., Antonioni, C., Locati, D. & Arnoldi, A. (2007). Chemosphere, 68, 1312–1317. Web of Science CrossRef PubMed CAS Google Scholar
Bruker (2013). APEX2, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Chopra, D., Mohan, T. P., Rao, K. S. & Guru Row, T. N. (2004). Acta Cryst. E60, o2418–o2420. Web of Science CSD CrossRef IUCr Journals Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Sheldrick, G. M. (2015). Acta Cryst. C71, 3–8. Web of Science CrossRef IUCr Journals Google Scholar
Valle, A., Boschin, G., Negri, M., Abbruscato, P., Sorlini, C., D'Agostina, A. & Zanardini, E. (2006). J. Appl. Microbiol. 101, 443–452. Web of Science CrossRef PubMed CAS Google Scholar
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Azimsulfuron [systematic name: 1-(4,6-dimethoxypyrimidin-2-yl)-3-[1-methyl-4-(2-methyl-2H-tetrazol-5-yl)pyrazol-5-ylsulfonyl]urea] is a sulfonylurea herbicide, a group of pesticides widely used all over the world for controlling weeds in several crops, rice, wheat, maize, barley, sugar beet, and tomato (Valle et al., 2006). However, until now its crystal structure has not been reported. In the title compound (Fig. 1), the dihedral angles between the planes of the central pyrazol and the terminal dimethoxypyrimidinyl and tetrazol rings are 79.10 (8) and 17.21 (16)°, respectively. All bond lengths and bond angles are normal and comparable to those observed in similar crystal structures (Chopra et al., 2004).
In the crystal structure (Fig. 2), molecules are linked by a pairs of N–H···O hydrogen bonds(Table 1), forming inversion dimmers with an R22(8) ring motif. In addition, weak C–H···O and C–H···N hydrogen bonding and weak intermolecular π–π interactions between the terminal tetrazol ring systems [Cg2···Cg2i = 3.8255 (12) Å] are present (Cg2 is the centroid of the N7–N8–N9–N10–C12 ring) [for symmetry codes: (i), -x, -y + 1, -z + 1].