organic compounds
(Z)-Ethyl 3-[bis(4-chloro-3-ethyl-1-methyl-1H-pyrazol-5-ylcarbonyl)amino]-3-(4-chlorophenyl)-2-cyanopropanoate
aDepartment of Chemistry and Environmental Engineering, Hubei Normal University, Huangshi 435002, People's Republic of China, bSchool of Mathematics and Physics, Huangshi Institute of Technology, Huangshi 435003, People's Republic of China, and cDepartment of Chemistry, Changsha Medical University, Changsha 410219, People's Republic of China
*Correspondence e-mail: zhangdehua200@163.com
The title compound, C26H25Cl3N6O4, was prepared by the reaction of (Z)-ethyl 3-amino-3-(4-chlorophenyl)-2-cyanoacrylate and 4-chloro-3-ethyl-1-methyl-1H-pyrazole-5-carbonyl chloride. The dihedral angles between the chlorobenzene and the two pyrazole rings are 59.8 (2) and 33.3 (2)°. The two pyrazole rings are oriented to each other at a dihedral angle of 84.7 (2)°. The crystal packing is governed by intermolecular C—H⋯O interactions, resulting in a three-dimensional network. The ethyl groups are disordered over two positions, with site-occupancy factors of 0.71/0.29 and 0.51/0.49.
Related literature
Several novel acrylate compounds are useful as inhibitors of Pyricularia oryzae, Rhizoctonia solani, Botrytis cinerea and Gibberella zeae; see: Heller et al. (2004); Creagh & Hubbell (1992); Ibers & Hamilton (1964).
Experimental
Crystal data
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Data collection
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Refinement
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Data collection: SMART (Bruker, 1997); cell SAINT (Bruker, 1997); 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/S1600536809008988/bq2113sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809008988/bq2113Isup2.hkl
To a solution of (Z)-ethyl 3-amino-3-(4-chlorophenyl)-2-cyanoacrylate (1.25 g, 0.0050 mol) in C1H2Cl2(18 ml), 4-chloro-3-ethyl-1-methyl- 1H-pyrazole-5-carbonyl chloride (3.11 g, 0.015 mol) was added. Subsequently, Et3N1(1.52 g, 0.015 mol) was dropped into the solution under stirring. The reaction mixture was then heated to reflux, stirred for 4 h. Subsequently, it was cooled to room temperature. The reaction solution was filtered off and some white solid was separated. The organic phase was washed with water and then dried over Na2S1O4. After removal of the solvent, a brown dope was obtained. After column
using ethylacetate/light petroleum (1:6) as the small single crystals were grown from a solution of ethyl acetate/petroleum ether(3:1) after 45 days, at room temperature.Methyl H atoms were placed in calculated positions with C—H=0.96Å and the torsion angle was refined to fit the electron density; thermal parameters were refined as Uiso(H)=1.5Ueq(C). Other H atoms were placed in calculated positions with C—H =0.96Å (methylene C—H) and 0.93Å (aromatic C—H), and refined in riding mode, with Uiso(H)=1.2Ueq(C).
Data collection: SMART (Bruker, 1997); cell
SAINT (Bruker, 1997); data reduction: SAINT (Bruker, 1999); 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).C26H25Cl3N6O4 | F(000) = 1224 |
Mr = 591.87 | Dx = 1.376 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 2499 reflections |
a = 10.7277 (3) Å | θ = 2.4–20.2° |
b = 16.1476 (5) Å | µ = 0.36 mm−1 |
c = 17.3109 (5) Å | T = 298 K |
β = 107.671 (2)° | Block, colorless |
V = 2857.21 (14) Å3 | 0.20 × 0.10 × 0.10 mm |
Z = 4 |
Bruker SMART CCD area-detector diffractometer | 3595 reflections with I > 2σ(I) |
Radiation source: fine-focus sealed tube | Rint = 0.045 |
Graphite monochromator | θmax = 26.0°, θmin = 1.8° |
ϕ and ω scans | h = −13→13 |
18010 measured reflections | k = −14→19 |
5600 independent reflections | l = −19→21 |
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)] = 0.065 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.170 | H-atom parameters constrained |
S = 1.02 | w = 1/[σ2(Fo2) + (0.0809P)2 + 0.6207P] where P = (Fo2 + 2Fc2)/3 |
5600 reflections | (Δ/σ)max < 0.001 |
397 parameters | Δρmax = 0.33 e Å−3 |
12 restraints | Δρmin = −0.21 e Å−3 |
C26H25Cl3N6O4 | V = 2857.21 (14) Å3 |
Mr = 591.87 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 10.7277 (3) Å | µ = 0.36 mm−1 |
b = 16.1476 (5) Å | T = 298 K |
c = 17.3109 (5) Å | 0.20 × 0.10 × 0.10 mm |
β = 107.671 (2)° |
Bruker SMART CCD area-detector diffractometer | 3595 reflections with I > 2σ(I) |
18010 measured reflections | Rint = 0.045 |
5600 independent reflections |
R[F2 > 2σ(F2)] = 0.065 | 12 restraints |
wR(F2) = 0.170 | H-atom parameters constrained |
S = 1.02 | Δρmax = 0.33 e Å−3 |
5600 reflections | Δρmin = −0.21 e Å−3 |
397 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 | Occ. (<1) | |
C1 | 0.5605 (5) | 1.1026 (3) | 0.0809 (3) | 0.1016 (16) | |
H1A | 0.4925 | 1.0742 | 0.0957 | 0.152* | |
H1B | 0.5308 | 1.1155 | 0.0241 | 0.152* | |
H1C | 0.5823 | 1.1529 | 0.1116 | 0.152* | |
C2 | 0.6797 (4) | 1.0481 (3) | 0.0986 (2) | 0.0819 (12) | |
H2A | 0.6586 | 0.9991 | 0.0647 | 0.098* | |
H2B | 0.7485 | 1.0777 | 0.0846 | 0.098* | |
C3 | 0.7296 (4) | 1.0218 (2) | 0.1857 (2) | 0.0600 (9) | |
C4 | 0.7612 (3) | 0.9620 (2) | 0.30584 (19) | 0.0464 (8) | |
C5 | 0.6770 (3) | 0.9653 (2) | 0.22757 (19) | 0.0493 (8) | |
C6 | 0.9700 (4) | 1.0424 (3) | 0.3756 (3) | 0.0843 (13) | |
H6A | 0.9397 | 1.0573 | 0.4205 | 0.126* | |
H6B | 1.0117 | 1.0893 | 0.3598 | 0.126* | |
H6C | 1.0316 | 0.9977 | 0.3913 | 0.126* | |
C7 | 0.7665 (3) | 0.91302 (19) | 0.37875 (18) | 0.0446 (7) | |
C8 | 0.5482 (3) | 0.96134 (19) | 0.37330 (17) | 0.0416 (7) | |
C9 | 0.6001 (3) | 1.0460 (2) | 0.39174 (18) | 0.0434 (7) | |
C10 | 0.6964 (3) | 1.0615 (2) | 0.46510 (19) | 0.0518 (8) | |
H10 | 0.7256 | 1.0188 | 0.5023 | 0.062* | |
C11 | 0.7483 (4) | 1.1396 (3) | 0.4827 (2) | 0.0675 (10) | |
H11 | 0.8112 | 1.1505 | 0.5320 | 0.081* | |
C12 | 0.7058 (4) | 1.2011 (2) | 0.4263 (3) | 0.0680 (11) | |
C13 | 0.6112 (4) | 1.1884 (2) | 0.3540 (2) | 0.0641 (10) | |
H13 | 0.5830 | 1.2315 | 0.3173 | 0.077* | |
C14 | 0.5585 (3) | 1.1101 (2) | 0.3366 (2) | 0.0508 (8) | |
H14 | 0.4946 | 1.1003 | 0.2875 | 0.061* | |
C15 | 0.4182 (3) | 0.9445 (2) | 0.34745 (18) | 0.0452 (7) | |
C16 | 0.3269 (3) | 1.0107 (2) | 0.3428 (2) | 0.0504 (8) | |
C17 | 0.3619 (3) | 0.8606 (3) | 0.3228 (2) | 0.0543 (9) | |
C20 | 0.6330 (3) | 0.8337 (2) | 0.44703 (19) | 0.0479 (8) | |
C21 | 0.7060 (3) | 0.7572 (2) | 0.44792 (19) | 0.0491 (8) | |
C22 | 0.7445 (4) | 0.7138 (2) | 0.3903 (2) | 0.0604 (9) | |
C23 | 0.8073 (5) | 0.6430 (3) | 0.4273 (3) | 0.0923 (14) | |
C18 | 0.1713 (16) | 0.7798 (7) | 0.2921 (11) | 0.077 (5) | 0.51 |
H18A | 0.2076 | 0.7451 | 0.2585 | 0.093* | 0.51 |
H18B | 0.1817 | 0.7522 | 0.3435 | 0.093* | 0.51 |
C19 | 0.0337 (14) | 0.7994 (15) | 0.2510 (13) | 0.159 (9) | 0.51 |
H19A | −0.0021 | 0.8289 | 0.2876 | 0.238* | 0.51 |
H19B | −0.0145 | 0.7491 | 0.2343 | 0.238* | 0.51 |
H19C | 0.0275 | 0.8332 | 0.2044 | 0.238* | 0.51 |
C24 | 0.8921 (8) | 0.5836 (4) | 0.3948 (5) | 0.089 (2) | 0.71 |
H24A | 0.8987 | 0.6030 | 0.3431 | 0.107* | 0.71 |
H24B | 0.9794 | 0.5793 | 0.4327 | 0.107* | 0.71 |
C25 | 0.8247 (9) | 0.5025 (4) | 0.3851 (6) | 0.127 (3) | 0.71 |
H25A | 0.8184 | 0.4845 | 0.4366 | 0.191* | 0.71 |
H25B | 0.8735 | 0.4626 | 0.3650 | 0.191* | 0.71 |
H25C | 0.7385 | 0.5079 | 0.3474 | 0.191* | 0.71 |
C26 | 0.7327 (5) | 0.7275 (3) | 0.5962 (2) | 0.0921 (14) | |
H26A | 0.6420 | 0.7356 | 0.5914 | 0.138* | |
H26B | 0.7811 | 0.7764 | 0.6186 | 0.138* | |
H26C | 0.7660 | 0.6812 | 0.6312 | 0.138* | |
Cl1 | 0.53576 (9) | 0.91015 (6) | 0.18601 (5) | 0.0620 (3) | |
Cl2 | 0.77506 (16) | 1.29995 (8) | 0.44793 (10) | 0.1232 (6) | |
Cl3 | 0.71509 (10) | 0.73843 (6) | 0.29021 (5) | 0.0700 (3) | |
N1 | 0.8404 (3) | 1.0541 (2) | 0.23522 (19) | 0.0693 (9) | |
N2 | 0.8587 (3) | 1.01616 (19) | 0.30722 (17) | 0.0596 (8) | |
N3 | 0.6432 (2) | 0.89762 (15) | 0.39096 (14) | 0.0414 (6) | |
N4 | 0.2531 (3) | 1.0622 (2) | 0.3401 (2) | 0.0723 (9) | |
N5 | 0.8081 (4) | 0.6418 (2) | 0.5053 (2) | 0.0992 (13) | |
N6 | 0.7463 (3) | 0.71124 (19) | 0.51636 (17) | 0.0667 (8) | |
O1 | 0.8667 (2) | 0.88843 (15) | 0.42578 (14) | 0.0596 (6) | |
O2 | 0.4232 (2) | 0.79961 (16) | 0.31937 (17) | 0.0697 (7) | |
O3 | 0.2329 (2) | 0.86236 (17) | 0.30416 (18) | 0.0849 (9) | |
O4 | 0.5658 (2) | 0.84529 (16) | 0.48997 (14) | 0.0683 (7) | |
C19' | 0.0535 (17) | 0.7807 (15) | 0.2940 (10) | 0.123 (8) | 0.49 |
H19D | 0.0884 | 0.7667 | 0.3504 | 0.184* | 0.49 |
H19E | −0.0025 | 0.7369 | 0.2658 | 0.184* | 0.49 |
H19F | 0.0041 | 0.8311 | 0.2885 | 0.184* | 0.49 |
C18' | 0.160 (2) | 0.7920 (11) | 0.2596 (11) | 0.099 (7) | 0.49 |
H18C | 0.1275 | 0.8040 | 0.2020 | 0.119* | 0.49 |
H18D | 0.2153 | 0.7430 | 0.2675 | 0.119* | 0.49 |
C24' | 0.8165 (13) | 0.5613 (7) | 0.3901 (10) | 0.064 (4) | 0.29 |
H24C | 0.7551 | 0.5582 | 0.3359 | 0.077* | 0.29 |
H24D | 0.7973 | 0.5170 | 0.4226 | 0.077* | 0.29 |
C25' | 0.9573 (15) | 0.5544 (12) | 0.3871 (14) | 0.114 (8) | 0.29 |
H25D | 0.9900 | 0.6086 | 0.3813 | 0.171* | 0.29 |
H25E | 0.9590 | 0.5206 | 0.3418 | 0.171* | 0.29 |
H25F | 1.0110 | 0.5296 | 0.4364 | 0.171* | 0.29 |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.120 (4) | 0.103 (4) | 0.069 (3) | 0.023 (3) | 0.010 (3) | 0.017 (3) |
C2 | 0.106 (3) | 0.090 (3) | 0.058 (2) | 0.009 (3) | 0.037 (2) | 0.017 (2) |
C3 | 0.068 (2) | 0.067 (2) | 0.053 (2) | 0.007 (2) | 0.0323 (19) | 0.0092 (18) |
C4 | 0.0394 (17) | 0.057 (2) | 0.0489 (18) | 0.0009 (15) | 0.0223 (14) | 0.0042 (15) |
C5 | 0.0530 (19) | 0.054 (2) | 0.0459 (18) | 0.0040 (16) | 0.0219 (15) | 0.0022 (15) |
C6 | 0.051 (2) | 0.114 (4) | 0.085 (3) | −0.023 (2) | 0.016 (2) | 0.016 (3) |
C7 | 0.0445 (18) | 0.0460 (19) | 0.0444 (17) | −0.0024 (15) | 0.0150 (14) | −0.0006 (14) |
C8 | 0.0415 (17) | 0.0505 (19) | 0.0354 (15) | 0.0011 (14) | 0.0156 (13) | 0.0014 (13) |
C9 | 0.0433 (17) | 0.0491 (19) | 0.0426 (17) | 0.0016 (14) | 0.0202 (14) | 0.0013 (15) |
C10 | 0.060 (2) | 0.055 (2) | 0.0413 (17) | 0.0009 (17) | 0.0167 (15) | 0.0000 (16) |
C11 | 0.072 (2) | 0.072 (3) | 0.058 (2) | −0.015 (2) | 0.0188 (19) | −0.016 (2) |
C12 | 0.081 (3) | 0.046 (2) | 0.087 (3) | −0.013 (2) | 0.041 (2) | −0.014 (2) |
C13 | 0.074 (2) | 0.052 (2) | 0.070 (2) | 0.0044 (19) | 0.027 (2) | 0.0065 (19) |
C14 | 0.0527 (19) | 0.052 (2) | 0.0491 (19) | 0.0011 (16) | 0.0172 (15) | 0.0026 (16) |
C15 | 0.0468 (18) | 0.0497 (19) | 0.0441 (17) | −0.0018 (15) | 0.0213 (14) | 0.0034 (15) |
C16 | 0.0428 (18) | 0.056 (2) | 0.056 (2) | −0.0021 (17) | 0.0206 (15) | 0.0040 (17) |
C17 | 0.049 (2) | 0.066 (3) | 0.0500 (19) | −0.0080 (18) | 0.0183 (15) | −0.0022 (17) |
C20 | 0.0542 (19) | 0.049 (2) | 0.0430 (17) | −0.0028 (16) | 0.0180 (15) | 0.0033 (15) |
C21 | 0.056 (2) | 0.047 (2) | 0.0459 (18) | −0.0028 (16) | 0.0180 (15) | 0.0041 (15) |
C22 | 0.074 (2) | 0.055 (2) | 0.052 (2) | 0.0086 (18) | 0.0182 (18) | 0.0001 (17) |
C23 | 0.140 (4) | 0.065 (3) | 0.074 (3) | 0.039 (3) | 0.034 (3) | 0.001 (2) |
C18 | 0.057 (7) | 0.081 (8) | 0.099 (11) | −0.032 (6) | 0.031 (7) | −0.017 (7) |
C19 | 0.083 (10) | 0.159 (17) | 0.20 (2) | −0.053 (9) | −0.012 (13) | −0.026 (17) |
C24 | 0.096 (7) | 0.066 (5) | 0.106 (6) | 0.006 (5) | 0.030 (6) | −0.002 (4) |
C25 | 0.169 (9) | 0.088 (6) | 0.144 (8) | −0.016 (6) | 0.076 (6) | −0.025 (6) |
C26 | 0.147 (4) | 0.079 (3) | 0.053 (2) | 0.015 (3) | 0.034 (3) | 0.016 (2) |
Cl1 | 0.0643 (6) | 0.0700 (6) | 0.0486 (5) | −0.0069 (4) | 0.0125 (4) | −0.0022 (4) |
Cl2 | 0.1617 (14) | 0.0646 (8) | 0.1425 (13) | −0.0441 (8) | 0.0452 (10) | −0.0271 (8) |
Cl3 | 0.0878 (7) | 0.0770 (7) | 0.0490 (5) | 0.0122 (5) | 0.0263 (5) | −0.0028 (5) |
N1 | 0.068 (2) | 0.085 (2) | 0.064 (2) | −0.0108 (18) | 0.0332 (17) | 0.0137 (18) |
N2 | 0.0485 (16) | 0.075 (2) | 0.0597 (18) | −0.0044 (15) | 0.0225 (14) | 0.0099 (16) |
N3 | 0.0416 (14) | 0.0435 (15) | 0.0420 (13) | −0.0004 (12) | 0.0172 (11) | 0.0034 (12) |
N4 | 0.0542 (19) | 0.074 (2) | 0.094 (2) | 0.0064 (17) | 0.0310 (17) | 0.0015 (19) |
N5 | 0.154 (4) | 0.066 (2) | 0.073 (2) | 0.041 (2) | 0.027 (2) | 0.0145 (19) |
N6 | 0.098 (2) | 0.0534 (19) | 0.0487 (17) | 0.0085 (17) | 0.0219 (16) | 0.0094 (15) |
O1 | 0.0428 (13) | 0.0702 (16) | 0.0600 (14) | 0.0027 (11) | 0.0069 (11) | 0.0128 (12) |
O2 | 0.0635 (16) | 0.0582 (17) | 0.0903 (19) | −0.0093 (14) | 0.0278 (14) | −0.0143 (14) |
O3 | 0.0497 (15) | 0.082 (2) | 0.120 (2) | −0.0187 (14) | 0.0214 (15) | −0.0215 (18) |
O4 | 0.0842 (17) | 0.0763 (18) | 0.0597 (15) | 0.0154 (14) | 0.0445 (14) | 0.0172 (13) |
C19' | 0.134 (18) | 0.129 (14) | 0.128 (14) | −0.063 (14) | 0.072 (12) | −0.039 (12) |
C18' | 0.074 (10) | 0.100 (10) | 0.122 (15) | −0.028 (7) | 0.027 (10) | −0.012 (10) |
C24' | 0.067 (10) | 0.043 (9) | 0.081 (10) | −0.003 (8) | 0.020 (9) | −0.007 (8) |
C25' | 0.097 (15) | 0.124 (18) | 0.142 (17) | 0.032 (13) | 0.068 (13) | −0.024 (14) |
C1—C2 | 1.505 (6) | C20—C21 | 1.460 (5) |
C1—H1A | 0.9600 | C21—N6 | 1.353 (4) |
C1—H1B | 0.9600 | C21—C22 | 1.381 (5) |
C1—H1C | 0.9600 | C22—C23 | 1.382 (6) |
C2—C3 | 1.499 (5) | C22—Cl3 | 1.710 (4) |
C2—H2A | 0.9700 | C23—N5 | 1.348 (5) |
C2—H2B | 0.9700 | C23—C24' | 1.484 (9) |
C3—N1 | 1.343 (5) | C23—C24 | 1.542 (7) |
C3—C5 | 1.387 (5) | C18—C19 | 1.465 (10) |
C4—N2 | 1.358 (4) | C18—O3 | 1.475 (8) |
C4—C5 | 1.383 (4) | C18—H18A | 0.9700 |
C4—C7 | 1.476 (4) | C18—H18B | 0.9700 |
C5—Cl1 | 1.716 (3) | C19—H19A | 0.9600 |
C6—N2 | 1.465 (5) | C19—H19B | 0.9600 |
C6—H6A | 0.9600 | C19—H19C | 0.9600 |
C6—H6B | 0.9600 | C24—C25 | 1.481 (7) |
C6—H6C | 0.9600 | C24—H24A | 0.9700 |
C7—O1 | 1.202 (3) | C24—H24B | 0.9700 |
C7—N3 | 1.423 (4) | C25—H25A | 0.9600 |
C8—C15 | 1.356 (4) | C25—H25B | 0.9600 |
C8—N3 | 1.415 (4) | C25—H25C | 0.9600 |
C8—C9 | 1.475 (4) | C26—N6 | 1.457 (5) |
C9—C14 | 1.387 (4) | C26—H26A | 0.9600 |
C9—C10 | 1.395 (4) | C26—H26B | 0.9600 |
C10—C11 | 1.376 (5) | C26—H26C | 0.9600 |
C10—H10 | 0.9300 | N1—N2 | 1.349 (4) |
C11—C12 | 1.370 (6) | N5—N6 | 1.345 (4) |
C11—H11 | 0.9300 | O3—C18' | 1.458 (9) |
C12—C13 | 1.367 (5) | C19'—C18' | 1.456 (10) |
C12—Cl2 | 1.752 (4) | C19'—H19D | 0.9600 |
C13—C14 | 1.379 (5) | C19'—H19E | 0.9600 |
C13—H13 | 0.9300 | C19'—H19F | 0.9600 |
C14—H14 | 0.9300 | C18'—H18C | 0.9700 |
C15—C16 | 1.436 (5) | C18'—H18D | 0.9700 |
C15—C17 | 1.491 (5) | C24'—C25' | 1.531 (10) |
C16—N4 | 1.139 (4) | C24'—H24C | 0.9700 |
C17—O2 | 1.196 (4) | C24'—H24D | 0.9700 |
C17—O3 | 1.323 (4) | C25'—H25D | 0.9600 |
C20—O4 | 1.197 (4) | C25'—H25E | 0.9600 |
C20—N3 | 1.444 (4) | C25'—H25F | 0.9600 |
C2—C1—H1A | 109.5 | C16—C15—C17 | 116.7 (3) |
C2—C1—H1B | 109.5 | N4—C16—C15 | 178.5 (4) |
H1A—C1—H1B | 109.5 | O2—C17—O3 | 123.8 (3) |
C2—C1—H1C | 109.5 | O2—C17—C15 | 125.5 (3) |
H1A—C1—H1C | 109.5 | O3—C17—C15 | 110.7 (3) |
H1B—C1—H1C | 109.5 | O4—C20—N3 | 119.2 (3) |
C3—C2—C1 | 113.1 (3) | O4—C20—C21 | 123.3 (3) |
C3—C2—H2A | 109.0 | N3—C20—C21 | 117.5 (3) |
C1—C2—H2A | 109.0 | N6—C21—C22 | 105.6 (3) |
C3—C2—H2B | 109.0 | N6—C21—C20 | 120.0 (3) |
C1—C2—H2B | 109.0 | C22—C21—C20 | 134.3 (3) |
H2A—C2—H2B | 107.8 | C21—C22—C23 | 107.1 (3) |
N1—C3—C5 | 110.1 (3) | C21—C22—Cl3 | 127.6 (3) |
N1—C3—C2 | 120.5 (3) | C22—C21—C20 | 134.3 (3) |
C5—C3—C2 | 129.4 (4) | C21—C22—C23 | 107.1 (3) |
N2—C4—C5 | 105.2 (3) | C21—C22—Cl3 | 127.6 (3) |
N2—C4—C7 | 120.0 (3) | C23—C22—Cl3 | 125.2 (3) |
C5—C4—C7 | 134.7 (3) | N5—C23—C22 | 109.3 (3) |
C4—C5—C3 | 106.8 (3) | N5—C23—C24' | 116.2 (8) |
C4—C5—Cl1 | 128.4 (3) | C22—C23—C24' | 128.4 (8) |
C3—C5—Cl1 | 124.7 (3) | N5—C23—C24 | 122.2 (5) |
N2—C6—H6A | 109.5 | C22—C23—C24 | 127.2 (5) |
N2—C6—H6B | 109.5 | C19—C18—O3 | 102.4 (8) |
H6A—C6—H6B | 109.5 | C19—C18—H18A | 111.3 |
N2—C6—H6C | 109.5 | O3—C18—H18A | 111.3 |
H6A—C6—H6C | 109.5 | C19—C18—H18B | 111.3 |
H6B—C6—H6C | 109.5 | O3—C18—H18B | 111.3 |
O1—C7—N3 | 121.5 (3) | H18A—C18—H18B | 109.2 |
O1—C7—C4 | 123.4 (3) | C25—C24—C23 | 105.6 (6) |
N3—C7—C4 | 115.1 (3) | C25—C24—H24A | 110.6 |
C15—C8—N3 | 121.8 (3) | C23—C24—H24A | 110.6 |
C15—C8—C9 | 122.7 (3) | C25—C24—H24B | 110.6 |
N3—C8—C9 | 115.3 (2) | C23—C24—H24B | 110.6 |
C14—C9—C10 | 119.2 (3) | H24A—C24—H24B | 108.7 |
C14—C9—C8 | 121.5 (3) | N6—C26—H26A | 109.5 |
C10—C9—C8 | 119.3 (3) | N6—C26—H26B | 109.5 |
C11—C10—C9 | 120.3 (3) | H26A—C26—H26B | 109.5 |
C11—C10—H10 | 119.9 | N6—C26—H26C | 109.5 |
C9—C10—H10 | 119.9 | H26A—C26—H26C | 109.5 |
C12—C11—C10 | 118.8 (3) | H26B—C26—H26C | 109.5 |
C12—C11—H11 | 120.6 | C3—N1—N2 | 105.4 (3) |
C10—C11—H11 | 120.6 | N1—N2—C4 | 112.4 (3) |
C13—C12—C11 | 122.5 (3) | N1—N2—C6 | 118.0 (3) |
C13—C12—Cl2 | 118.8 (3) | C4—N2—C6 | 129.4 (3) |
C11—C12—Cl2 | 118.7 (3) | C8—N3—C7 | 118.8 (2) |
C12—C13—C14 | 118.6 (4) | C8—N3—C20 | 117.9 (2) |
C12—C13—H13 | 120.7 | C7—N3—C20 | 119.2 (2) |
C14—C13—H13 | 120.7 | N6—N5—C23 | 106.1 (3) |
C13—C14—C9 | 120.6 (3) | N5—N6—C21 | 111.9 (3) |
C13—C14—H14 | 119.7 | N5—N6—C26 | 118.7 (3) |
C9—C14—H14 | 119.7 | C21—N6—C26 | 129.4 (3) |
C8—C15—C16 | 119.0 (3) | C17—O3—C18' | 117.5 (10) |
C8—C15—C17 | 124.3 (3) | C17—O3—C18 | 114.0 (8) |
C16—C15—C17 | 116.7 (3) | C18'—C19'—H19D | 109.5 |
N4—C16—C15 | 178.5 (4) | C18'—C19'—H19E | 109.5 |
O2—C17—O3 | 123.8 (3) | H19D—C19'—H19E | 109.5 |
O2—C17—C15 | 125.5 (3) | C18'—C19'—H19F | 109.5 |
O3—C17—C15 | 110.7 (3) | H19D—C19'—H19F | 109.5 |
O4—C20—N3 | 119.2 (3) | H19E—C19'—H19F | 109.5 |
O4—C20—C21 | 123.3 (3) | C19'—C18'—O3 | 103.9 (9) |
N3—C20—C21 | 117.5 (3) | C19'—C18'—H18C | 111.0 |
N6—C21—C22 | 105.6 (3) | O3—C18'—H18C | 111.0 |
N6—C21—C20 | 120.0 (3) | C19'—C18'—H18D | 111.0 |
C22—C21—C20 | 134.3 (3) | O3—C18'—H18D | 111.0 |
C21—C22—C23 | 107.1 (3) | H18C—C18'—H18D | 109.0 |
C21—C22—Cl3 | 127.6 (3) | C23—C24'—C25' | 106.0 (8) |
C10—C11—H11 | 120.6 | C23—C24'—H24C | 110.5 |
C13—C12—C11 | 122.5 (3) | C25'—C24'—H24C | 110.5 |
C13—C12—Cl2 | 118.8 (3) | C23—C24'—H24D | 110.5 |
C11—C12—Cl2 | 118.7 (3) | C25'—C24'—H24D | 110.5 |
C12—C13—C14 | 118.6 (4) | H24C—C24'—H24D | 108.7 |
C12—C13—H13 | 120.7 | C24'—C25'—H25D | 109.5 |
C14—C13—H13 | 120.7 | C24'—C25'—H25E | 109.5 |
C13—C14—C9 | 120.6 (3) | H25D—C25'—H25E | 109.5 |
C13—C14—H14 | 119.7 | C24'—C25'—H25F | 109.5 |
C9—C14—H14 | 119.7 | H25D—C25'—H25F | 109.5 |
C8—C15—C16 | 119.0 (3) | H25E—C25'—H25F | 109.5 |
C8—C15—C17 | 124.3 (3) | ||
C1—C2—C3—N1 | −107.3 (5) | Cl3—C22—C23—C24' | −26.2 (10) |
C1—C2—C3—C5 | 72.6 (6) | C21—C22—C23—C24 | −166.6 (5) |
N2—C4—C5—C3 | 0.2 (4) | Cl3—C22—C23—C24 | 16.2 (8) |
C7—C4—C5—C3 | −176.8 (3) | N5—C23—C24—C25 | 76.6 (8) |
N2—C4—C5—Cl1 | 178.8 (2) | C22—C23—C24—C25 | −118.3 (7) |
C7—C4—C5—Cl1 | 1.8 (6) | C24'—C23—C24—C25 | −12.9 (14) |
N1—C3—C5—C4 | −1.2 (4) | C5—C3—N1—N2 | 1.6 (4) |
C2—C3—C5—C4 | 178.9 (4) | C2—C3—N1—N2 | −178.4 (3) |
N1—C3—C5—Cl1 | −179.8 (3) | C3—N1—N2—C4 | −1.6 (4) |
C2—C3—C5—Cl1 | 0.2 (6) | C3—N1—N2—C6 | −176.7 (3) |
N2—C4—C7—O1 | −33.8 (5) | C5—C4—N2—N1 | 0.8 (4) |
C5—C4—C7—O1 | 142.9 (4) | C7—C4—N2—N1 | 178.4 (3) |
N2—C4—C7—N3 | 145.1 (3) | C5—C4—N2—C6 | 175.3 (4) |
C5—C4—C7—N3 | −38.2 (5) | C7—C4—N2—C6 | −7.1 (5) |
C15—C8—C9—C14 | −51.9 (4) | C15—C8—N3—C7 | 149.4 (3) |
N3—C8—C9—C14 | 133.3 (3) | C9—C8—N3—C7 | −35.7 (4) |
C15—C8—C9—C10 | 130.3 (3) | C15—C8—N3—C20 | −53.3 (4) |
N3—C8—C9—C10 | −44.5 (4) | C9—C8—N3—C20 | 121.6 (3) |
C14—C9—C10—C11 | 0.7 (5) | O1—C7—N3—C8 | 140.0 (3) |
C8—C9—C10—C11 | 178.5 (3) | C4—C7—N3—C8 | −38.9 (4) |
C9—C10—C11—C12 | −1.4 (5) | O1—C7—N3—C20 | −17.0 (4) |
C10—C11—C12—C13 | 1.7 (6) | C4—C7—N3—C20 | 164.1 (3) |
C10—C11—C12—Cl2 | −178.5 (3) | O4—C20—N3—C8 | −16.6 (4) |
C11—C12—C13—C14 | −1.3 (6) | C21—C20—N3—C8 | 163.2 (3) |
Cl2—C12—C13—C14 | 178.9 (3) | O4—C20—N3—C7 | 140.6 (3) |
C12—C13—C14—C9 | 0.5 (5) | C21—C20—N3—C7 | −39.6 (4) |
C10—C9—C14—C13 | −0.2 (5) | C22—C23—N5—N6 | 0.0 (6) |
C8—C9—C14—C13 | −178.0 (3) | C24'—C23—N5—N6 | −154.8 (7) |
N3—C8—C15—C16 | 170.3 (3) | C24—C23—N5—N6 | 167.5 (5) |
C9—C8—C15—C16 | −4.3 (4) | C23—N5—N6—C21 | −0.2 (5) |
N3—C8—C15—C17 | −9.9 (5) | C23—N5—N6—C26 | −179.5 (4) |
C9—C8—C15—C17 | 175.6 (3) | C22—C21—N6—N5 | 0.2 (4) |
C8—C15—C17—O2 | −3.5 (5) | C20—C21—N6—N5 | 178.0 (3) |
C16—C15—C17—O2 | 176.4 (3) | C22—C21—N6—C26 | 179.5 (4) |
C8—C15—C17—O3 | 177.0 (3) | C20—C21—N6—C26 | −2.8 (6) |
C16—C15—C17—O3 | −3.1 (4) | O2—C17—O3—C18' | −14.9 (10) |
O4—C20—C21—N6 | −27.8 (5) | C15—C17—O3—C18' | 164.7 (9) |
N3—C20—C21—N6 | 152.4 (3) | O2—C17—O3—C18 | 9.9 (9) |
O4—C20—C21—C22 | 149.1 (4) | C15—C17—O3—C18 | −170.5 (8) |
N3—C20—C21—C22 | −30.7 (5) | C19—C18—O3—C17 | −164.7 (12) |
N6—C21—C22—C23 | −0.2 (4) | C19—C18—O3—C18' | −60 (4) |
C20—C21—C22—C23 | −177.4 (4) | C17—O3—C18'—C19' | 142.5 (12) |
N6—C21—C22—Cl3 | 176.9 (3) | C18—O3—C18'—C19' | 56 (4) |
C20—C21—C22—Cl3 | −0.3 (6) | N5—C23—C24'—C25' | −103.8 (14) |
C21—C22—C23—N5 | 0.1 (6) | C22—C23—C24'—C25' | 107.0 (14) |
Cl3—C22—C23—N5 | −177.1 (3) | C24—C23—C24'—C25' | 5.7 (12) |
C21—C22—C23—C24' | 151.0 (8) |
D—H···A | D—H | H···A | D···A | D—H···A |
C13—H13···O2i | 0.93 | 2.59 | 3.420 (5) | 149 |
Symmetry code: (i) −x+1, y+1/2, −z+1/2. |
Experimental details
Crystal data | |
Chemical formula | C26H25Cl3N6O4 |
Mr | 591.87 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 298 |
a, b, c (Å) | 10.7277 (3), 16.1476 (5), 17.3109 (5) |
β (°) | 107.671 (2) |
V (Å3) | 2857.21 (14) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.36 |
Crystal size (mm) | 0.20 × 0.10 × 0.10 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector diffractometer |
Absorption correction | – |
No. of measured, independent and observed [I > 2σ(I)] reflections | 18010, 5600, 3595 |
Rint | 0.045 |
(sin θ/λ)max (Å−1) | 0.617 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.065, 0.170, 1.02 |
No. of reflections | 5600 |
No. of parameters | 397 |
No. of restraints | 12 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.33, −0.21 |
Computer programs: SMART (Bruker, 1997), SAINT (Bruker, 1997), SAINT (Bruker, 1999), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
C13—H13···O2i | 0.93 | 2.59 | 3.420 (5) | 148.7 |
Symmetry code: (i) −x+1, y+1/2, −z+1/2. |
Acknowledgements
We thank the Hubei Normal University and the Hunan Provincial Natural Science Fund of China for support.
References
Bruker (1997). SMART. Bruker AXS Inc., Madison,Wisconsin, USA. Google Scholar
Bruker (1999). SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Creagh, D. C & Hubbell, J. H. (1992). International Tables for Crystallography, Vol. C, pp. 200–206. Dordrecht: Kluwer. Google Scholar
Heller, D., Drexler, H. J., You, J. & Zhang, S. L. (2004). WO Patent 011414. Google Scholar
Ibers, J. A. & Hamilton, W. C. (1964). Acta Cryst. 17, 781–782. CrossRef IUCr Journals Web of Science Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
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Recently, 2-cyanoacrylates have been in widespread used as agrochemicals because of their unique mechanism of action and good environmental profiles. The title compound is useful as an inhibitor of Pyricularia oryzae, Rhizoctonia solani, Botrytis cinerea and Gibberella zeae (Heller et al., 2004; Ibers & Hamilton, 1964). In the title compound (Fig. 1), all bond lengths and angles are unexceptional. The planar chlorobenzene ring is approximately perpendicular to one of the pyrazole ring with a dihedral angle of 59.9 (2)°. The dihedral angle between this chlorobenzene ring and the other pyrazole rings is 33.3 (12)°. The dihedral angle between the two pyrazole rings is 84.7 (2)°. The crystal packing is governed by C—H···O intermolecular interactions resulting in a three-dimensional network (Table 1.). The ethyl groups are disordered over two positions, with site-occupancy factors of 0.71/0.29 and 0.51/0.49.