organic compounds
(E)-N′-[2-(4-Chloro-3-nitrophenylsulfonyloxy)-3-methoxybenzylidene]isonicotinohydrazide acetic acid tetrasolvate
aCollege of Chemistry & Environmental Science, Hebei University, Baoding 071002, People's Republic of China, and bCollege of Sciences, Hebei University of Science & Technology, Shijiazhuang 050018, People's Republic of China
*Correspondence e-mail: li_xiaoliu99@163.com
In the title compound, C20H15ClN4O7S·4CH3COOH, the central o-vanillin group makes dihedral angles of 9.50 (11) and 42.86 (7)°, respectively, with its attached pyridine and nitrobenzene rings. The crystal packing is stabilized by N—H⋯O, O—H⋯O and O—H⋯N hydrogen bonds and C—H⋯O interactions, leading to an infinite three-dimensional network. A short intramolecular C—H⋯O contact is also seen.
Related literature
For general background, see: Allen et al. (1987); Jones et al. (1979); Larson & Pecoraro, (1991); Santos et al. (2001).
Experimental
Crystal data
|
Refinement
|
Data collection: SMART (Bruker, 1999); cell SAINT (Bruker, 1999); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2003); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).
Supporting information
10.1107/S1600536808034089/at2646sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536808034089/at2646Isup2.hkl
An anhydrous ethanol solution (50 ml) of 2-formyl-6-methoxyphenyl 4-chloro-3-nitrobenzenesulfonate (3.72 g, 10 mmol) was added to an anhydrous ethanol solution (50 ml) of isonicotinohydrazide (1.37 g, 10 mmol) and the mixture stirred at 350 K for 5 h under nitrogen, giving a yellow precipitate. The product was isolated, recrystallized from ethanol and then dried in a vacuum to give the pure compound in 78% yield. Yellow single crystals of (I) suitable for X-ray analysis were obtained by slow evaporation of an acetic acid solution.
The H atoms of the water molecule and imine group were located in difference maps and then treated as riding atoms. All other H atoms were included in calculated positions and refined using a riding model approximation. Constrained C—H, O—H and N—H bond lengths and isotropic U parameters: 0.93 Å and Uiso(H) = 1.2Ueq(C) for Csp2—H; 0.96 Å and Uiso(H) = 1.5Ueq(C) for methyl C—H; 0.82 Å and Uiso(H) = 1.5Ueq(O) for hydroxyl O—H; 0.86 Å and Uiso(H) = 1.2Ueq(N) for imino N—H.
Data collection: SMART (Bruker, 1999); cell
SAINT (Bruker, 1999); 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: PLATON (Spek, 2003); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).Fig. 1. The structure of (I) with displacement ellipsoids for non-H atoms drawn at the 30% probability level. | |
Fig. 2. A stereoview of part of the crystal structure of compound (I), showing the formation of a complex network. For the sake of clarity, H atoms not involved in the hydrogen bonds shown have been omitted. |
C20H15ClN4O7S·4C2H4O2 | Z = 2 |
Mr = 731.09 | F(000) = 760 |
Triclinic, P1 | Dx = 1.451 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.0565 (16) Å | Cell parameters from 4854 reflections |
b = 13.876 (3) Å | θ = 2.2–28.0° |
c = 16.097 (3) Å | µ = 0.25 mm−1 |
α = 79.01 (3)° | T = 294 K |
β = 76.01 (3)° | Block, yellow |
γ = 75.44 (3)° | 0.23 × 0.18 × 0.12 mm |
V = 1673.8 (7) Å3 |
Bruker SMART APEX CCD area-detector diffractometer | 5882 independent reflections |
Radiation source: fine-focus sealed tube | 4448 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.081 |
ϕ and ω scans | θmax = 25.0°, θmin = 1.9° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −8→9 |
Tmin = 0.913, Tmax = 0.970 | k = −16→13 |
9794 measured reflections | l = −19→14 |
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)] = 0.059 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.146 | H-atom parameters constrained |
S = 1.01 | w = 1/[σ2(Fo2) + (0.0627P)2] where P = (Fo2 + 2Fc2)/3 |
5882 reflections | (Δ/σ)max = 0.001 |
451 parameters | Δρmax = 0.30 e Å−3 |
0 restraints | Δρmin = −0.44 e Å−3 |
C20H15ClN4O7S·4C2H4O2 | γ = 75.44 (3)° |
Mr = 731.09 | V = 1673.8 (7) Å3 |
Triclinic, P1 | Z = 2 |
a = 8.0565 (16) Å | Mo Kα radiation |
b = 13.876 (3) Å | µ = 0.25 mm−1 |
c = 16.097 (3) Å | T = 294 K |
α = 79.01 (3)° | 0.23 × 0.18 × 0.12 mm |
β = 76.01 (3)° |
Bruker SMART APEX CCD area-detector diffractometer | 5882 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 4448 reflections with I > 2σ(I) |
Tmin = 0.913, Tmax = 0.970 | Rint = 0.081 |
9794 measured reflections |
R[F2 > 2σ(F2)] = 0.059 | 0 restraints |
wR(F2) = 0.146 | H-atom parameters constrained |
S = 1.01 | Δρmax = 0.30 e Å−3 |
5882 reflections | Δρmin = −0.44 e Å−3 |
451 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 > 2σ(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 | ||
S1 | 0.36674 (7) | 0.89584 (4) | 0.99002 (5) | 0.01955 (19) | |
O1 | 0.2825 (2) | 0.90760 (14) | 1.07606 (14) | 0.0286 (5) | |
O2 | 0.5507 (2) | 0.85500 (13) | 0.96749 (14) | 0.0244 (5) | |
N11 | 1.0675 (2) | 0.32110 (15) | 1.23406 (16) | 0.0208 (5) | |
C12 | 1.1069 (3) | 0.27264 (19) | 1.1657 (2) | 0.0207 (6) | |
H12 | 1.1880 | 0.2117 | 1.1662 | 0.025* | |
C13 | 1.0324 (3) | 0.30910 (18) | 1.0941 (2) | 0.0201 (6) | |
H13 | 1.0630 | 0.2731 | 1.0475 | 0.024* | |
C14 | 0.9115 (3) | 0.40008 (17) | 1.09249 (18) | 0.0169 (6) | |
C15 | 0.8746 (3) | 0.45215 (19) | 1.1617 (2) | 0.0226 (6) | |
H15 | 0.7976 | 0.5146 | 1.1618 | 0.027* | |
C16 | 0.9547 (3) | 0.4098 (2) | 1.2318 (2) | 0.0247 (6) | |
H16 | 0.9284 | 0.4448 | 1.2788 | 0.030* | |
C17 | 0.8325 (3) | 0.43673 (18) | 1.01316 (19) | 0.0178 (6) | |
N17 | 0.7134 (2) | 0.52433 (14) | 1.01405 (16) | 0.0181 (5) | |
H17 | 0.6802 | 0.5543 | 1.0593 | 0.022* | |
O17 | 0.8782 (2) | 0.38954 (13) | 0.95161 (13) | 0.0238 (5) | |
C21 | 0.4519 (3) | 0.70078 (17) | 0.87464 (18) | 0.0164 (6) | |
C22 | 0.3222 (3) | 0.78844 (18) | 0.88440 (18) | 0.0155 (5) | |
O22 | 0.26276 (19) | 0.82421 (12) | 0.96469 (12) | 0.0177 (4) | |
C23 | 0.2359 (3) | 0.83875 (17) | 0.81745 (19) | 0.0189 (6) | |
O23 | 0.1050 (2) | 0.91963 (12) | 0.83710 (13) | 0.0214 (4) | |
C23A | 0.0280 (3) | 0.9805 (2) | 0.7665 (2) | 0.0268 (7) | |
H23A | −0.0291 | 0.9413 | 0.7440 | 0.040* | |
H23B | 0.1183 | 1.0029 | 0.7216 | 0.040* | |
H23C | −0.0561 | 1.0378 | 0.7871 | 0.040* | |
C24 | 0.2833 (3) | 0.80131 (18) | 0.73985 (19) | 0.0189 (6) | |
H24 | 0.2276 | 0.8335 | 0.6946 | 0.023* | |
C25 | 0.4150 (3) | 0.71516 (18) | 0.72938 (19) | 0.0200 (6) | |
H25 | 0.4475 | 0.6907 | 0.6765 | 0.024* | |
C26 | 0.4983 (3) | 0.66517 (18) | 0.7960 (2) | 0.0206 (6) | |
H26 | 0.5857 | 0.6075 | 0.7878 | 0.025* | |
C27 | 0.5316 (3) | 0.64754 (17) | 0.94872 (19) | 0.0178 (6) | |
H27 | 0.4993 | 0.6737 | 1.0008 | 0.021* | |
N27 | 0.6456 (2) | 0.56518 (14) | 0.94087 (15) | 0.0173 (5) | |
C31 | 0.3174 (3) | 1.00961 (18) | 0.92192 (19) | 0.0202 (6) | |
C32 | 0.4306 (3) | 1.02540 (18) | 0.8445 (2) | 0.0210 (6) | |
H32 | 0.5329 | 0.9781 | 0.8287 | 0.025* | |
C33 | 0.3873 (3) | 1.11389 (19) | 0.7910 (2) | 0.0230 (6) | |
N33 | 0.5045 (3) | 1.13006 (17) | 0.7079 (2) | 0.0342 (6) | |
O33 | 0.4431 (3) | 1.14733 (18) | 0.64263 (17) | 0.0503 (7) | |
O34 | 0.6588 (2) | 1.12465 (17) | 0.70740 (18) | 0.0486 (7) | |
C34 | 0.2382 (3) | 1.18656 (19) | 0.8158 (2) | 0.0246 (7) | |
Cl34 | 0.19242 (9) | 1.30033 (5) | 0.75118 (6) | 0.0351 (2) | |
C35 | 0.1276 (3) | 1.16966 (19) | 0.8944 (2) | 0.0244 (6) | |
H35 | 0.0273 | 1.2179 | 0.9111 | 0.029* | |
C36 | 0.1665 (3) | 1.08062 (19) | 0.9483 (2) | 0.0223 (6) | |
H36 | 0.0928 | 1.0682 | 1.0015 | 0.027* | |
C41 | 0.3533 (3) | 0.61046 (19) | 0.2126 (2) | 0.0254 (7) | |
O41 | 0.2137 (2) | 0.58404 (16) | 0.20296 (15) | 0.0329 (5) | |
H41 | 0.2225 | 0.5796 | 0.1519 | 0.049* | |
O42 | 0.4795 (2) | 0.61927 (15) | 0.15511 (15) | 0.0318 (5) | |
C42 | 0.3373 (4) | 0.6290 (3) | 0.3024 (2) | 0.0473 (9) | |
H42A | 0.4483 | 0.6360 | 0.3097 | 0.071* | |
H42B | 0.3020 | 0.5735 | 0.3424 | 0.071* | |
H42C | 0.2512 | 0.6896 | 0.3131 | 0.071* | |
C51 | 0.3163 (4) | 0.4268 (2) | 0.5144 (2) | 0.0378 (8) | |
O51 | 0.2940 (3) | 0.4842 (2) | 0.57278 (19) | 0.0548 (7) | |
H51 | 0.3672 | 0.5192 | 0.5583 | 0.082* | |
O52 | 0.4437 (3) | 0.42050 (18) | 0.45479 (18) | 0.0491 (6) | |
C52 | 0.1786 (5) | 0.3693 (3) | 0.5263 (3) | 0.0520 (10) | |
H52A | 0.1674 | 0.3586 | 0.4709 | 0.078* | |
H52B | 0.0691 | 0.4065 | 0.5549 | 0.078* | |
H52C | 0.2098 | 0.3056 | 0.5608 | 0.078* | |
C61 | 0.8864 (3) | 0.1393 (2) | 0.4933 (2) | 0.0299 (7) | |
O61 | 0.9839 (2) | 0.10855 (16) | 0.55199 (15) | 0.0348 (5) | |
H61 | 1.0288 | 0.0486 | 0.5514 | 0.052* | |
O62 | 0.8689 (3) | 0.08503 (15) | 0.44639 (16) | 0.0371 (6) | |
C62 | 0.7966 (4) | 0.2472 (2) | 0.4893 (2) | 0.0400 (8) | |
H62A | 0.6736 | 0.2527 | 0.5125 | 0.060* | |
H62B | 0.8137 | 0.2787 | 0.4302 | 0.060* | |
H62C | 0.8446 | 0.2799 | 0.5225 | 0.060* | |
C71 | 0.6959 (3) | 0.8590 (2) | 0.6418 (2) | 0.0239 (7) | |
O71 | 0.7975 (2) | 0.77024 (14) | 0.62854 (14) | 0.0272 (5) | |
H71 | 0.8338 | 0.7429 | 0.6725 | 0.041* | |
O72 | 0.6782 (2) | 0.89620 (14) | 0.70593 (15) | 0.0316 (5) | |
C72 | 0.6031 (3) | 0.9089 (2) | 0.5696 (2) | 0.0333 (8) | |
H72A | 0.4879 | 0.8950 | 0.5829 | 0.050* | |
H72B | 0.6679 | 0.8834 | 0.5171 | 0.050* | |
H72C | 0.5940 | 0.9801 | 0.5626 | 0.050* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0179 (3) | 0.0224 (4) | 0.0203 (4) | −0.0036 (2) | −0.0060 (3) | −0.0059 (3) |
O1 | 0.0352 (10) | 0.0325 (11) | 0.0204 (13) | −0.0055 (8) | −0.0070 (9) | −0.0096 (9) |
O2 | 0.0186 (8) | 0.0266 (10) | 0.0302 (13) | −0.0039 (7) | −0.0092 (8) | −0.0054 (9) |
N11 | 0.0165 (10) | 0.0231 (12) | 0.0227 (15) | −0.0043 (8) | −0.0057 (10) | −0.0009 (11) |
C12 | 0.0142 (11) | 0.0227 (14) | 0.0237 (18) | −0.0045 (9) | −0.0026 (11) | −0.0008 (12) |
C13 | 0.0182 (11) | 0.0201 (13) | 0.0230 (17) | −0.0059 (9) | −0.0039 (11) | −0.0033 (12) |
C14 | 0.0149 (11) | 0.0201 (13) | 0.0157 (16) | −0.0073 (9) | −0.0026 (11) | 0.0013 (11) |
C15 | 0.0225 (12) | 0.0190 (13) | 0.0261 (18) | −0.0003 (10) | −0.0083 (12) | −0.0041 (12) |
C16 | 0.0236 (12) | 0.0305 (15) | 0.0203 (18) | −0.0041 (11) | −0.0049 (12) | −0.0059 (13) |
C17 | 0.0151 (11) | 0.0184 (13) | 0.0208 (17) | −0.0075 (10) | −0.0030 (11) | −0.0002 (12) |
N17 | 0.0182 (9) | 0.0173 (11) | 0.0195 (14) | −0.0022 (8) | −0.0068 (10) | −0.0027 (10) |
O17 | 0.0265 (9) | 0.0212 (10) | 0.0237 (13) | 0.0021 (7) | −0.0087 (9) | −0.0081 (9) |
C21 | 0.0148 (10) | 0.0163 (13) | 0.0191 (16) | −0.0064 (9) | −0.0043 (11) | 0.0006 (11) |
C22 | 0.0154 (11) | 0.0199 (13) | 0.0123 (15) | −0.0068 (9) | −0.0007 (10) | −0.0037 (11) |
O22 | 0.0166 (8) | 0.0209 (9) | 0.0157 (11) | −0.0048 (6) | −0.0028 (8) | −0.0028 (8) |
C23 | 0.0140 (11) | 0.0165 (13) | 0.0275 (18) | −0.0048 (9) | −0.0065 (11) | −0.0015 (12) |
O23 | 0.0190 (8) | 0.0243 (9) | 0.0199 (12) | 0.0013 (7) | −0.0076 (8) | −0.0036 (8) |
C23A | 0.0271 (13) | 0.0265 (14) | 0.0245 (19) | 0.0019 (11) | −0.0139 (13) | 0.0029 (13) |
C24 | 0.0189 (11) | 0.0238 (14) | 0.0166 (16) | −0.0087 (10) | −0.0057 (11) | −0.0011 (12) |
C25 | 0.0217 (12) | 0.0239 (14) | 0.0167 (16) | −0.0080 (10) | −0.0020 (11) | −0.0064 (12) |
C26 | 0.0182 (11) | 0.0181 (13) | 0.0266 (18) | −0.0037 (10) | −0.0043 (12) | −0.0063 (12) |
C27 | 0.0175 (11) | 0.0206 (13) | 0.0164 (16) | −0.0079 (10) | −0.0035 (11) | −0.0002 (11) |
N27 | 0.0161 (9) | 0.0174 (11) | 0.0194 (14) | −0.0043 (8) | −0.0063 (9) | −0.0008 (9) |
C31 | 0.0165 (11) | 0.0208 (13) | 0.0270 (18) | −0.0056 (9) | −0.0048 (12) | −0.0099 (12) |
C32 | 0.0156 (11) | 0.0191 (13) | 0.0281 (18) | 0.0008 (9) | −0.0048 (12) | −0.0080 (12) |
C33 | 0.0201 (12) | 0.0254 (14) | 0.0232 (18) | −0.0062 (10) | 0.0001 (12) | −0.0068 (12) |
N33 | 0.0341 (13) | 0.0245 (13) | 0.0343 (19) | −0.0002 (10) | 0.0037 (12) | −0.0027 (12) |
O33 | 0.0529 (13) | 0.0589 (15) | 0.0228 (15) | 0.0053 (11) | 0.0007 (12) | −0.0003 (12) |
O34 | 0.0249 (10) | 0.0518 (14) | 0.0540 (19) | −0.0077 (9) | 0.0101 (11) | 0.0052 (12) |
C34 | 0.0211 (12) | 0.0189 (13) | 0.036 (2) | −0.0016 (10) | −0.0101 (13) | −0.0067 (12) |
Cl34 | 0.0359 (4) | 0.0236 (4) | 0.0399 (5) | 0.0018 (3) | −0.0083 (4) | −0.0007 (3) |
C35 | 0.0187 (12) | 0.0229 (14) | 0.0305 (19) | −0.0001 (10) | −0.0027 (12) | −0.0102 (13) |
C36 | 0.0162 (11) | 0.0262 (14) | 0.0263 (18) | −0.0056 (10) | −0.0008 (11) | −0.0112 (12) |
C41 | 0.0258 (13) | 0.0254 (14) | 0.0229 (19) | −0.0002 (11) | −0.0073 (13) | −0.0027 (13) |
O41 | 0.0276 (10) | 0.0474 (13) | 0.0254 (14) | −0.0059 (8) | −0.0047 (10) | −0.0127 (11) |
O42 | 0.0275 (10) | 0.0381 (11) | 0.0261 (14) | −0.0023 (8) | −0.0008 (10) | −0.0080 (10) |
C42 | 0.0498 (19) | 0.073 (2) | 0.027 (2) | −0.0286 (17) | −0.0041 (17) | −0.0110 (19) |
C51 | 0.0457 (18) | 0.0357 (18) | 0.032 (2) | 0.0015 (14) | −0.0159 (17) | −0.0072 (16) |
O51 | 0.0612 (15) | 0.0578 (16) | 0.050 (2) | −0.0169 (12) | 0.0004 (14) | −0.0288 (15) |
O52 | 0.0518 (14) | 0.0538 (15) | 0.0441 (18) | −0.0069 (11) | −0.0038 (13) | −0.0264 (13) |
C52 | 0.059 (2) | 0.061 (2) | 0.042 (3) | −0.0182 (17) | −0.0104 (19) | −0.0138 (19) |
C61 | 0.0215 (13) | 0.0445 (18) | 0.0185 (18) | −0.0082 (12) | 0.0015 (12) | 0.0021 (15) |
O61 | 0.0312 (10) | 0.0453 (12) | 0.0282 (14) | −0.0054 (9) | −0.0093 (10) | −0.0054 (10) |
O62 | 0.0427 (12) | 0.0388 (12) | 0.0330 (15) | −0.0062 (9) | −0.0180 (11) | −0.0033 (11) |
C62 | 0.0346 (15) | 0.0464 (19) | 0.034 (2) | −0.0027 (13) | −0.0053 (15) | −0.0036 (16) |
C71 | 0.0169 (12) | 0.0291 (16) | 0.0236 (19) | −0.0072 (11) | −0.0007 (12) | 0.0002 (13) |
O71 | 0.0268 (9) | 0.0301 (11) | 0.0226 (13) | 0.0001 (8) | −0.0089 (9) | −0.0017 (9) |
O72 | 0.0359 (10) | 0.0298 (11) | 0.0283 (14) | 0.0003 (8) | −0.0091 (10) | −0.0086 (10) |
C72 | 0.0278 (14) | 0.0384 (17) | 0.029 (2) | −0.0028 (12) | −0.0090 (14) | 0.0035 (14) |
S1—O1 | 1.408 (2) | C32—C33 | 1.378 (4) |
S1—O2 | 1.4303 (18) | C32—H32 | 0.9300 |
S1—O22 | 1.6107 (17) | C33—C34 | 1.390 (4) |
S1—C31 | 1.757 (3) | C33—N33 | 1.453 (4) |
N11—C12 | 1.330 (4) | N33—O33 | 1.225 (4) |
N11—C16 | 1.334 (3) | N33—O34 | 1.225 (3) |
C12—C13 | 1.380 (4) | C34—C35 | 1.377 (4) |
C12—H12 | 0.9300 | C34—Cl34 | 1.726 (3) |
C13—C14 | 1.388 (3) | C35—C36 | 1.380 (4) |
C13—H13 | 0.9300 | C35—H35 | 0.9300 |
C14—C15 | 1.375 (4) | C36—H36 | 0.9300 |
C14—C17 | 1.509 (4) | C41—O42 | 1.212 (3) |
C15—C16 | 1.393 (4) | C41—O41 | 1.318 (3) |
C15—H15 | 0.9300 | C41—C42 | 1.486 (5) |
C16—H16 | 0.9300 | O41—H41 | 0.8200 |
C17—O17 | 1.223 (3) | C42—H42A | 0.9600 |
C17—N17 | 1.346 (3) | C42—H42B | 0.9600 |
N17—N27 | 1.381 (3) | C42—H42C | 0.9600 |
N17—H17 | 0.8600 | C51—O52 | 1.222 (4) |
C21—C26 | 1.380 (4) | C51—O51 | 1.297 (4) |
C21—C22 | 1.397 (3) | C51—C52 | 1.479 (5) |
C21—C27 | 1.475 (3) | O51—H51 | 0.8200 |
C22—C23 | 1.401 (3) | C52—H52A | 0.9600 |
C22—O22 | 1.404 (3) | C52—H52B | 0.9600 |
C23—O23 | 1.360 (3) | C52—H52C | 0.9600 |
C23—C24 | 1.376 (4) | C61—O62 | 1.216 (4) |
O23—C23A | 1.450 (3) | C61—O61 | 1.315 (3) |
C23A—H23A | 0.9600 | C61—C62 | 1.487 (4) |
C23A—H23B | 0.9600 | O61—H61 | 0.8200 |
C23A—H23C | 0.9600 | C62—H62A | 0.9600 |
C24—C25 | 1.391 (4) | C62—H62B | 0.9600 |
C24—H24 | 0.9300 | C62—H62C | 0.9600 |
C25—C26 | 1.383 (4) | C71—O72 | 1.203 (4) |
C25—H25 | 0.9300 | C71—O71 | 1.320 (3) |
C26—H26 | 0.9300 | C71—C72 | 1.497 (4) |
C27—N27 | 1.279 (3) | O71—H71 | 0.8200 |
C27—H27 | 0.9300 | C72—H72A | 0.9600 |
C31—C32 | 1.371 (4) | C72—H72B | 0.9600 |
C31—C36 | 1.392 (4) | C72—H72C | 0.9600 |
O1—S1—O2 | 121.40 (12) | C36—C31—S1 | 119.3 (2) |
O1—S1—O22 | 103.04 (11) | C31—C32—C33 | 117.6 (2) |
O2—S1—O22 | 108.77 (10) | C31—C32—H32 | 121.2 |
O1—S1—C31 | 110.02 (13) | C33—C32—H32 | 121.2 |
O2—S1—C31 | 108.32 (12) | C32—C33—C34 | 121.4 (3) |
O22—S1—C31 | 103.83 (10) | C32—C33—N33 | 117.9 (2) |
C12—N11—C16 | 118.2 (2) | C34—C33—N33 | 120.7 (2) |
N11—C12—C13 | 122.7 (2) | O33—N33—O34 | 124.1 (3) |
N11—C12—H12 | 118.6 | O33—N33—C33 | 118.0 (2) |
C13—C12—H12 | 118.6 | O34—N33—C33 | 117.9 (3) |
C12—C13—C14 | 119.2 (3) | C35—C34—C33 | 120.0 (2) |
C12—C13—H13 | 120.4 | C35—C34—Cl34 | 119.0 (2) |
C14—C13—H13 | 120.4 | C33—C34—Cl34 | 121.0 (2) |
C15—C14—C13 | 118.3 (2) | C34—C35—C36 | 119.6 (2) |
C15—C14—C17 | 124.2 (2) | C34—C35—H35 | 120.2 |
C13—C14—C17 | 117.4 (3) | C36—C35—H35 | 120.2 |
C14—C15—C16 | 118.9 (2) | C35—C36—C31 | 119.1 (3) |
C14—C15—H15 | 120.6 | C35—C36—H36 | 120.4 |
C16—C15—H15 | 120.6 | C31—C36—H36 | 120.4 |
N11—C16—C15 | 122.6 (3) | O42—C41—O41 | 124.2 (3) |
N11—C16—H16 | 118.7 | O42—C41—C42 | 123.9 (2) |
C15—C16—H16 | 118.7 | O41—C41—C42 | 111.9 (3) |
O17—C17—N17 | 122.8 (2) | C41—O41—H41 | 109.5 |
O17—C17—C14 | 121.1 (2) | C41—C42—H42A | 109.5 |
N17—C17—C14 | 116.1 (3) | C41—C42—H42B | 109.5 |
C17—N17—N27 | 118.7 (2) | H42A—C42—H42B | 109.5 |
C17—N17—H17 | 120.7 | C41—C42—H42C | 109.5 |
N27—N17—H17 | 120.7 | H42A—C42—H42C | 109.5 |
C26—C21—C22 | 118.6 (2) | H42B—C42—H42C | 109.5 |
C26—C21—C27 | 121.9 (2) | O52—C51—O51 | 121.7 (3) |
C22—C21—C27 | 119.5 (3) | O52—C51—C52 | 123.1 (3) |
C21—C22—C23 | 121.7 (3) | O51—C51—C52 | 115.2 (3) |
C21—C22—O22 | 120.7 (2) | C51—O51—H51 | 109.5 |
C23—C22—O22 | 117.4 (2) | C51—C52—H52A | 109.5 |
C22—O22—S1 | 119.17 (15) | C51—C52—H52B | 109.5 |
O23—C23—C24 | 125.5 (2) | H52A—C52—H52B | 109.5 |
O23—C23—C22 | 115.7 (3) | C51—C52—H52C | 109.5 |
C24—C23—C22 | 118.7 (2) | H52A—C52—H52C | 109.5 |
C23—O23—C23A | 116.9 (2) | H52B—C52—H52C | 109.5 |
O23—C23A—H23A | 109.5 | O62—C61—O61 | 123.7 (3) |
O23—C23A—H23B | 109.5 | O62—C61—C62 | 122.3 (3) |
H23A—C23A—H23B | 109.5 | O61—C61—C62 | 114.1 (3) |
O23—C23A—H23C | 109.5 | C61—O61—H61 | 109.5 |
H23A—C23A—H23C | 109.5 | C61—C62—H62A | 109.5 |
H23B—C23A—H23C | 109.5 | C61—C62—H62B | 109.5 |
C23—C24—C25 | 119.7 (2) | H62A—C62—H62B | 109.5 |
C23—C24—H24 | 120.1 | C61—C62—H62C | 109.5 |
C25—C24—H24 | 120.1 | H62A—C62—H62C | 109.5 |
C26—C25—C24 | 121.3 (3) | H62B—C62—H62C | 109.5 |
C26—C25—H25 | 119.3 | O72—C71—O71 | 123.4 (2) |
C24—C25—H25 | 119.3 | O72—C71—C72 | 123.0 (3) |
C21—C26—C25 | 120.0 (2) | O71—C71—C72 | 113.5 (3) |
C21—C26—H26 | 120.0 | C71—O71—H71 | 109.5 |
C25—C26—H26 | 120.0 | C71—C72—H72A | 109.5 |
N27—C27—C21 | 119.6 (3) | C71—C72—H72B | 109.5 |
N27—C27—H27 | 120.2 | H72A—C72—H72B | 109.5 |
C21—C27—H27 | 120.2 | C71—C72—H72C | 109.5 |
C27—N27—N17 | 113.8 (2) | H72A—C72—H72C | 109.5 |
C32—C31—C36 | 122.3 (2) | H72B—C72—H72C | 109.5 |
C32—C31—S1 | 118.43 (19) | ||
C16—N11—C12—C13 | −1.8 (3) | C23—C24—C25—C26 | 0.8 (3) |
N11—C12—C13—C14 | 0.1 (4) | C22—C21—C26—C25 | −1.0 (3) |
C12—C13—C14—C15 | 2.1 (3) | C27—C21—C26—C25 | 177.3 (2) |
C12—C13—C14—C17 | −179.6 (2) | C24—C25—C26—C21 | −0.3 (3) |
C13—C14—C15—C16 | −2.5 (3) | C26—C21—C27—N27 | −1.0 (3) |
C17—C14—C15—C16 | 179.3 (2) | C22—C21—C27—N27 | 177.3 (2) |
C12—N11—C16—C15 | 1.4 (4) | C21—C27—N27—N17 | 178.38 (18) |
C14—C15—C16—N11 | 0.8 (4) | C17—N17—N27—C27 | 179.00 (19) |
C15—C14—C17—O17 | 175.8 (2) | O1—S1—C31—C32 | 156.83 (19) |
C13—C14—C17—O17 | −2.4 (3) | O2—S1—C31—C32 | 22.0 (2) |
C15—C14—C17—N17 | −2.9 (3) | O22—S1—C31—C32 | −93.5 (2) |
C13—C14—C17—N17 | 178.9 (2) | O1—S1—C31—C36 | −22.8 (2) |
O17—C17—N17—N27 | −3.1 (3) | O2—S1—C31—C36 | −157.57 (19) |
C14—C17—N17—N27 | 175.57 (18) | O22—S1—C31—C36 | 86.9 (2) |
C26—C21—C22—C23 | 1.8 (3) | C36—C31—C32—C33 | −2.1 (4) |
C27—C21—C22—C23 | −176.5 (2) | S1—C31—C32—C33 | 178.31 (18) |
C26—C21—C22—O22 | 176.0 (2) | C31—C32—C33—C34 | 2.6 (4) |
C27—C21—C22—O22 | −2.3 (3) | C31—C32—C33—N33 | −178.5 (2) |
C21—C22—O22—S1 | 86.2 (2) | C32—C33—N33—O33 | 123.9 (3) |
C23—C22—O22—S1 | −99.4 (2) | C34—C33—N33—O33 | −57.3 (4) |
O1—S1—O22—C22 | −174.26 (16) | C32—C33—N33—O34 | −55.5 (3) |
O2—S1—O22—C22 | −44.21 (18) | C34—C33—N33—O34 | 123.4 (3) |
C31—S1—O22—C22 | 70.97 (19) | C32—C33—C34—C35 | −1.9 (4) |
C21—C22—C23—O23 | 176.15 (19) | N33—C33—C34—C35 | 179.3 (2) |
O22—C22—C23—O23 | 1.7 (3) | C32—C33—C34—Cl34 | 175.97 (19) |
C21—C22—C23—C24 | −1.2 (3) | N33—C33—C34—Cl34 | −2.9 (4) |
O22—C22—C23—C24 | −175.7 (2) | C33—C34—C35—C36 | 0.5 (4) |
C24—C23—O23—C23A | −10.3 (3) | Cl34—C34—C35—C36 | −177.41 (19) |
C22—C23—O23—C23A | 172.6 (2) | C34—C35—C36—C31 | 0.1 (4) |
O23—C23—C24—C25 | −177.2 (2) | C32—C31—C36—C35 | 0.8 (4) |
C22—C23—C24—C25 | −0.1 (3) | S1—C31—C36—C35 | −179.63 (18) |
D—H···A | D—H | H···A | D···A | D—H···A |
O71—H71···N11i | 0.82 | 1.84 | 2.661 (3) | 176 |
C35—H35···O17ii | 0.93 | 2.51 | 3.360 (3) | 152 |
O41—H41···O17iii | 0.82 | 1.96 | 2.698 (3) | 150 |
O41—H41···N27iii | 0.82 | 2.59 | 3.211 (3) | 134 |
N17—H17···O42iv | 0.86 | 2.10 | 2.875 (3) | 150 |
C27—H27···O42iv | 0.93 | 2.43 | 3.206 (4) | 140 |
O51—H51···O52iii | 0.82 | 1.87 | 2.672 (3) | 167 |
C24—H24···O62iii | 0.93 | 2.54 | 3.461 (3) | 170 |
O61—H61···O62v | 0.82 | 1.83 | 2.648 (3) | 178 |
C12—H12···O72i | 0.93 | 2.59 | 3.255 (3) | 129 |
C32—H32···O72 | 0.93 | 2.37 | 3.122 (4) | 137 |
Symmetry codes: (i) −x+2, −y+1, −z+2; (ii) x−1, y+1, z; (iii) −x+1, −y+1, −z+1; (iv) x, y, z+1; (v) −x+2, −y, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C20H15ClN4O7S·4C2H4O2 |
Mr | 731.09 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 294 |
a, b, c (Å) | 8.0565 (16), 13.876 (3), 16.097 (3) |
α, β, γ (°) | 79.01 (3), 76.01 (3), 75.44 (3) |
V (Å3) | 1673.8 (7) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.25 |
Crystal size (mm) | 0.23 × 0.18 × 0.12 |
Data collection | |
Diffractometer | Bruker SMART APEX CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.913, 0.970 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 9794, 5882, 4448 |
Rint | 0.081 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.059, 0.146, 1.01 |
No. of reflections | 5882 |
No. of parameters | 451 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.30, −0.44 |
Computer programs: SMART (Bruker, 1999), SAINT (Bruker, 1999), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2003), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
O71—H71···N11i | 0.82 | 1.84 | 2.661 (3) | 176 |
C35—H35···O17ii | 0.93 | 2.51 | 3.360 (3) | 152 |
O41—H41···O17iii | 0.82 | 1.96 | 2.698 (3) | 150 |
O41—H41···N27iii | 0.82 | 2.59 | 3.211 (3) | 134 |
N17—H17···O42iv | 0.86 | 2.10 | 2.875 (3) | 150 |
C27—H27···O42iv | 0.93 | 2.43 | 3.206 (4) | 140 |
O51—H51···O52iii | 0.82 | 1.87 | 2.672 (3) | 167 |
C24—H24···O62iii | 0.93 | 2.54 | 3.461 (3) | 170 |
O61—H61···O62v | 0.82 | 1.83 | 2.648 (3) | 178 |
C12—H12···O72i | 0.93 | 2.59 | 3.255 (3) | 129 |
C32—H32···O72 | 0.93 | 2.37 | 3.122 (4) | 137 |
Symmetry codes: (i) −x+2, −y+1, −z+2; (ii) x−1, y+1, z; (iii) −x+1, −y+1, −z+1; (iv) x, y, z+1; (v) −x+2, −y, −z+1. |
References
Allen, F. H., Kennard, O., Watson, D. G., Brammer, L., Orpen, A. G. & Taylor, R. (1987). J. Chem. Soc. Perkin Trans. 2, pp. S1–19. CrossRef Web of Science Google Scholar
Bruker (1999). SMART and SAINT for Windows NT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Jones, R. D., Summerville, D. A. & Basolo, F. (1979). Chem. Rev. 17, 139–179. CrossRef Web of Science Google Scholar
Larson, E. J. & Pecoraro, V. L. (1991). J. Am. Chem. Soc. 113, 3810–3818. CSD 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. (1996). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Spek, A. L. (2003). J. Appl. Cryst. 36, 7–13. 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.
There has been a steady growth of interest in the synthesis, structure, and reactivity of Schiff bases due to their potential applications in areas such as biological modelling, catalysis, and molecular magnets (Jones et al., 1979; Larson & Pecoraro, 1991). One of the aims of investigating the structural chemistry of Schiff bases is to develop protein and enzyme mimics (Santos et al., 2001). As part of an investigation of the coordination properties of Schiff bases functioning as ligands, we report the synthesis and structure of the title compound (I).
In the title molecule (Fig. 1), bond lengths and angles are within normal ranges (Allen et al., 1987). The o-vanillin group (C21–C27/O22/O23) is essentially planar, with an r.m.s. deviation for fitted atoms of 0.0236 Å. This group makes dihedral angles of 9.50 (11)° and 42.86 (7)°, respectively, with the pyridine ring (C12—C16/N11) and the benzene ring (C31—C36). Furthermore, the dihedral angle between the pyridine ring (C12—C16/N11) and the benzene ring (C31—C36) is 50.43 (8)°.
The crystal packing is stabilized by N—H···O, O—H···O, O—H···N hydrogen bonds and C—H···O interactions (Table 1, Fig. 2), leading to an infinite network.