organic compounds
3-[(5-Chloro-2-hydroxybenzylidene)amino]-2-sulfanylidene-1,3-thiazolidin-4-one
aDepartment of Chemistry, Anadolu University, 26470 Eskişehir, Turkey
*Correspondence e-mail: hakandal@anadolu.edu.tr
In the title compound, C10H7ClN2O2S2, the mean plane of the thioxothiazolidine ring [maximum deviation = 0.032 (2) Å] is inclined to the benzene ring by 12.25 (4)°. There is a strong intramolecular O—H⋯N hydrogen bond present. In the crystal, molecules are linked via pairs of C—H⋯Cl hydrogen bonds, forming inversion dimers.
Related literature
For general background to the chemistry, and pharmacological and biological activity of rhodanine and its derivatives, see: Raper (1985); Contello et al. (1994); Villain-Guillot et al. (2007); Yan et al. (2007); Kletzien et al. (1992).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012) and PLATON (Spek, 2009).
Supporting information
https://doi.org/10.1107/S1600536813016577/su2611sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536813016577/su2611Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S1600536813016577/su2611Isup3.cml
The title compound was prepared by the reaction of 2-hydroxy-5-chlorophenyl (0.63 g, 4 mmol) and N-amino rhodanine (0.50 g, 4 mmol) in methanol (50 ml) at room temperature. After stirring for 6 h, a fluffy yellow precipitate was obtained. The resulting crude solid was collected by filtration, dried and then purified by repeated recrystallization using methanol as solvent; yielding yellow block-like crystals.
Atoms H2 (for OH) and H7 (for methine) were located in a difference Fourier map and refined freely. The C-bound H-atoms were positioned geometrically with C—H = 0.95 and 0.99 Å for aromatic and methylene H-atoms, respectively, and constrained to ride on their parent atoms, with Uiso(H) = 1.2 × Ueq(C).
Rhodanine and its derivatives are used in a variety of applications ranging from industry to biochemistry and coordination chemistry. They have wide industrial applications as brightening additives in silver electroplating, intermediates in the syntheses of dyes, extreme-pressure lubricants and antioxidants as well as pharmacological (Contello et al., 1994), and biological activities including antibacterial (Villain-Guillot et al., 2007), antiviral (Yan et al., 2007) and antidiabetical (Kletzien et al., 1992). The interesting aspect of the chemistry of these compounds is their electron donating power to metal ions, which make them strong ligands in coordination compounds (Raper, 1985). herein we report on the
of the title rhodanine derivative.In the molecule of the title compound (Fig. 1), the bond lengths and angles are generally within normal ranges. Ring B (S1/N1/C8–C10) is planar to within 0.032 (2) Å and is inclined to the benzene ring A (C1–C6) at a dihedral angle of 12.25 (4)°. Atoms Cl1, O2 and C7 are -0.0272 (4), -0.047 (2) and 0.052 (2) Å out of the plane of ring A, while atoms O1, S2 and N2 are 0.112 (2), -0.0327 (5) and 0.024 (2) Å displaced from the mean plane of ring B. The presence of the intramolecular O—H···N hydrogen bond (Table 1) forms a non-planar six-membered ring (O2/N2/H2/C5–C7), and contributes to the stabilization of the molecule.
In the crystal, molecules are linked via a pair of C-H···Cl hydrogen bonds forming inversion dimers (Table 1).
For general background to the chemistry, and pharmacological and biological activity of rhodanine and its derivatives, see: Raper (1985); Contello et al. (1994); Villain-Guillot et al. (2007); Yan et al. (2007); Kletzien et al. (1992).
Data collection: APEX2 (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012) and PLATON (Spek, 2009).C10H7ClN2O2S2 | F(000) = 584 |
Mr = 286.77 | Dx = 1.688 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 4301 reflections |
a = 9.8506 (3) Å | θ = 2.2–28.3° |
b = 10.0936 (3) Å | µ = 0.70 mm−1 |
c = 12.1096 (4) Å | T = 100 K |
β = 110.409 (2)° | Block, yellow |
V = 1128.45 (6) Å3 | 0.37 × 0.26 × 0.11 mm |
Z = 4 |
Bruker Kappa APEXII CCD area-detector diffractometer | 2816 independent reflections |
Radiation source: fine-focus sealed tube | 2427 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.027 |
φ and ω scans | θmax = 28.4°, θmin = 2.2° |
Absorption correction: multi-scan (SADABS; Bruker, 2005) | h = −13→13 |
Tmin = 0.783, Tmax = 0.927 | k = −13→13 |
10564 measured reflections | l = −16→16 |
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)] = 0.028 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.081 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.09 | w = 1/[σ2(Fo2) + (0.0379P)2 + 0.6866P] where P = (Fo2 + 2Fc2)/3 |
2816 reflections | (Δ/σ)max = 0.001 |
162 parameters | Δρmax = 0.45 e Å−3 |
0 restraints | Δρmin = −0.31 e Å−3 |
C10H7ClN2O2S2 | V = 1128.45 (6) Å3 |
Mr = 286.77 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 9.8506 (3) Å | µ = 0.70 mm−1 |
b = 10.0936 (3) Å | T = 100 K |
c = 12.1096 (4) Å | 0.37 × 0.26 × 0.11 mm |
β = 110.409 (2)° |
Bruker Kappa APEXII CCD area-detector diffractometer | 2816 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2005) | 2427 reflections with I > 2σ(I) |
Tmin = 0.783, Tmax = 0.927 | Rint = 0.027 |
10564 measured reflections |
R[F2 > 2σ(F2)] = 0.028 | 0 restraints |
wR(F2) = 0.081 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.09 | Δρmax = 0.45 e Å−3 |
2816 reflections | Δρmin = −0.31 e Å−3 |
162 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 > 2sigma(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 | −0.07187 (4) | 1.08989 (5) | 0.26371 (4) | 0.01535 (11) | |
S2 | −0.06151 (4) | 1.23019 (5) | 0.48023 (4) | 0.01547 (11) | |
O1 | 0.31445 (14) | 0.95179 (13) | 0.40194 (11) | 0.0179 (3) | |
O2 | 0.25301 (14) | 1.25062 (13) | 0.75822 (11) | 0.0163 (3) | |
H2 | 0.221 (3) | 1.231 (2) | 0.695 (2) | 0.032 (7)* | |
N1 | 0.15074 (15) | 1.07839 (14) | 0.45427 (12) | 0.0117 (3) | |
N2 | 0.23170 (15) | 1.11112 (15) | 0.56955 (12) | 0.0129 (3) | |
C1 | 0.55038 (18) | 1.01067 (18) | 0.80910 (14) | 0.0139 (3) | |
H1 | 0.5808 | 0.9404 | 0.7710 | 0.017* | |
C2 | 0.63231 (17) | 1.04465 (18) | 0.92291 (14) | 0.0133 (3) | |
C3 | 0.59104 (18) | 1.14826 (18) | 0.98024 (14) | 0.0147 (3) | |
H3 | 0.6496 | 1.1723 | 1.0582 | 0.018* | |
C4 | 0.46398 (19) | 1.21576 (18) | 0.92266 (15) | 0.0155 (3) | |
H4 | 0.4350 | 1.2861 | 0.9617 | 0.019* | |
C5 | 0.37768 (18) | 1.18186 (18) | 0.80794 (14) | 0.0135 (3) | |
C6 | 0.42240 (17) | 1.07939 (17) | 0.74940 (14) | 0.0123 (3) | |
C7 | 0.34218 (18) | 1.04111 (18) | 0.62815 (15) | 0.0143 (3) | |
H7 | 0.378 (2) | 0.966 (2) | 0.5974 (19) | 0.019 (5)* | |
C8 | 0.01423 (18) | 1.13498 (17) | 0.40910 (14) | 0.0129 (3) | |
C9 | 0.07577 (19) | 0.98704 (19) | 0.25954 (15) | 0.0164 (4) | |
H9A | 0.0442 | 0.8935 | 0.2455 | 0.020* | |
H9B | 0.1092 | 1.0160 | 0.1952 | 0.020* | |
C10 | 0.19599 (19) | 1.00064 (17) | 0.37653 (15) | 0.0136 (3) | |
Cl1 | 0.79051 (4) | 0.95632 (4) | 0.99429 (3) | 0.01531 (11) |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0133 (2) | 0.0190 (2) | 0.0114 (2) | −0.00020 (16) | 0.00125 (16) | −0.00067 (16) |
S2 | 0.0143 (2) | 0.0150 (2) | 0.0173 (2) | 0.00122 (16) | 0.00585 (16) | −0.00154 (16) |
O1 | 0.0186 (6) | 0.0198 (7) | 0.0154 (6) | 0.0049 (5) | 0.0061 (5) | −0.0001 (5) |
O2 | 0.0158 (6) | 0.0176 (7) | 0.0128 (6) | 0.0054 (5) | 0.0016 (5) | −0.0009 (5) |
N1 | 0.0130 (7) | 0.0106 (7) | 0.0098 (6) | −0.0006 (5) | 0.0020 (5) | −0.0005 (5) |
N2 | 0.0131 (6) | 0.0146 (8) | 0.0098 (6) | −0.0020 (6) | 0.0025 (5) | −0.0006 (5) |
C1 | 0.0142 (8) | 0.0152 (9) | 0.0123 (8) | 0.0004 (7) | 0.0048 (6) | −0.0003 (6) |
C2 | 0.0111 (7) | 0.0147 (9) | 0.0126 (8) | −0.0009 (6) | 0.0023 (6) | 0.0017 (6) |
C3 | 0.0149 (8) | 0.0172 (9) | 0.0111 (7) | −0.0027 (7) | 0.0033 (6) | −0.0020 (7) |
C4 | 0.0165 (8) | 0.0157 (9) | 0.0144 (8) | 0.0008 (7) | 0.0054 (7) | −0.0019 (7) |
C5 | 0.0126 (7) | 0.0142 (9) | 0.0137 (8) | 0.0002 (7) | 0.0047 (6) | 0.0022 (6) |
C6 | 0.0135 (8) | 0.0112 (9) | 0.0119 (8) | −0.0017 (6) | 0.0039 (6) | −0.0006 (6) |
C7 | 0.0152 (8) | 0.0138 (9) | 0.0134 (8) | −0.0011 (7) | 0.0044 (6) | −0.0004 (7) |
C8 | 0.0126 (8) | 0.0129 (8) | 0.0122 (7) | −0.0021 (6) | 0.0030 (6) | 0.0019 (6) |
C9 | 0.0172 (8) | 0.0186 (10) | 0.0127 (8) | 0.0002 (7) | 0.0041 (7) | −0.0023 (7) |
C10 | 0.0177 (8) | 0.0110 (8) | 0.0126 (8) | 0.0000 (7) | 0.0062 (6) | 0.0022 (6) |
Cl1 | 0.01286 (19) | 0.0175 (2) | 0.01301 (19) | 0.00297 (15) | 0.00127 (15) | 0.00100 (15) |
S1—C8 | 1.7277 (17) | C3—H3 | 0.9500 |
S1—C9 | 1.8018 (18) | C4—C3 | 1.381 (2) |
S2—C8 | 1.6341 (17) | C4—C5 | 1.395 (2) |
O1—C10 | 1.204 (2) | C4—H4 | 0.9500 |
O2—C5 | 1.355 (2) | C5—C6 | 1.409 (2) |
O2—H2 | 0.74 (3) | C7—N2 | 1.284 (2) |
N1—N2 | 1.3848 (19) | C7—C6 | 1.456 (2) |
N1—C8 | 1.386 (2) | C7—H7 | 0.97 (2) |
N1—C10 | 1.412 (2) | C9—C10 | 1.503 (2) |
C1—C6 | 1.399 (2) | C9—H9A | 0.9900 |
C1—H1 | 0.9500 | C9—H9B | 0.9900 |
C2—C1 | 1.376 (2) | Cl1—C2 | 1.7410 (17) |
C2—C3 | 1.392 (2) | ||
C8—S1—C9 | 93.79 (8) | C4—C5—C6 | 119.50 (16) |
C5—O2—H2 | 109 (2) | C1—C6—C5 | 119.18 (15) |
N2—N1—C8 | 115.97 (13) | C1—C6—C7 | 117.63 (15) |
N2—N1—C10 | 126.87 (14) | C5—C6—C7 | 123.19 (16) |
C8—N1—C10 | 117.03 (14) | N2—C7—C6 | 117.94 (16) |
C7—N2—N1 | 120.33 (15) | N2—C7—H7 | 125.1 (13) |
C2—C1—C6 | 120.14 (16) | C6—C7—H7 | 116.9 (13) |
C2—C1—H1 | 119.9 | S2—C8—S1 | 122.68 (10) |
C6—C1—H1 | 119.9 | N1—C8—S1 | 110.95 (12) |
C1—C2—C3 | 121.03 (16) | N1—C8—S2 | 126.36 (13) |
C1—C2—Cl1 | 118.72 (13) | S1—C9—H9A | 110.2 |
C3—C2—Cl1 | 120.24 (13) | S1—C9—H9B | 110.2 |
C2—C3—H3 | 120.3 | C10—C9—S1 | 107.42 (12) |
C4—C3—C2 | 119.31 (16) | C10—C9—H9A | 110.2 |
C4—C3—H3 | 120.3 | C10—C9—H9B | 110.2 |
C3—C4—C5 | 120.79 (16) | H9A—C9—H9B | 108.5 |
C3—C4—H4 | 119.6 | O1—C10—N1 | 124.09 (16) |
C5—C4—H4 | 119.6 | O1—C10—C9 | 125.35 (16) |
O2—C5—C4 | 117.39 (15) | N1—C10—C9 | 110.55 (14) |
O2—C5—C6 | 123.12 (15) | ||
C9—S1—C8—S2 | −177.82 (12) | Cl1—C2—C1—C6 | 179.78 (13) |
C9—S1—C8—N1 | 1.29 (13) | C1—C2—C3—C4 | 1.5 (3) |
C8—S1—C9—C10 | −3.74 (13) | Cl1—C2—C3—C4 | −179.02 (13) |
C8—N1—N2—C7 | 163.12 (15) | C5—C4—C3—C2 | −0.5 (3) |
C10—N1—N2—C7 | −21.1 (2) | C3—C4—C5—O2 | 178.56 (15) |
N2—N1—C8—S1 | 178.09 (11) | C3—C4—C5—C6 | −1.4 (3) |
N2—N1—C8—S2 | −2.8 (2) | O2—C5—C6—C1 | −177.81 (15) |
C10—N1—C8—S1 | 1.86 (18) | O2—C5—C6—C7 | 2.7 (3) |
C10—N1—C8—S2 | −179.07 (13) | C4—C5—C6—C1 | 2.1 (2) |
N2—N1—C10—O1 | 0.0 (3) | C4—C5—C6—C7 | −177.44 (16) |
N2—N1—C10—C9 | 179.45 (15) | C6—C7—N2—N1 | −179.40 (14) |
C8—N1—C10—O1 | 175.75 (16) | N2—C7—C6—C1 | −174.04 (16) |
C8—N1—C10—C9 | −4.8 (2) | N2—C7—C6—C5 | 5.5 (3) |
C2—C1—C6—C5 | −1.1 (2) | S1—C9—C10—O1 | −175.28 (15) |
C2—C1—C6—C7 | 178.51 (15) | S1—C9—C10—N1 | 5.26 (17) |
C3—C2—C1—C6 | −0.8 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
O2—H2···N2 | 0.75 (2) | 1.97 (2) | 2.6291 (19) | 147 (3) |
C9—H9B···Cl1i | 0.99 | 2.81 | 3.7860 (19) | 169 |
Symmetry code: (i) −x+1, −y+2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C10H7ClN2O2S2 |
Mr | 286.77 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 100 |
a, b, c (Å) | 9.8506 (3), 10.0936 (3), 12.1096 (4) |
β (°) | 110.409 (2) |
V (Å3) | 1128.45 (6) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.70 |
Crystal size (mm) | 0.37 × 0.26 × 0.11 |
Data collection | |
Diffractometer | Bruker Kappa APEXII CCD area-detector |
Absorption correction | Multi-scan (SADABS; Bruker, 2005) |
Tmin, Tmax | 0.783, 0.927 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 10564, 2816, 2427 |
Rint | 0.027 |
(sin θ/λ)max (Å−1) | 0.669 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.028, 0.081, 1.09 |
No. of reflections | 2816 |
No. of parameters | 162 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.45, −0.31 |
Computer programs: APEX2 (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 2012), WinGX (Farrugia, 2012) and PLATON (Spek, 2009).
D—H···A | D—H | H···A | D···A | D—H···A |
O2—H2···N2 | 0.75 (2) | 1.97 (2) | 2.6291 (19) | 147 (3) |
C9—H9B···Cl1i | 0.99 | 2.81 | 3.7860 (19) | 169 |
Symmetry code: (i) −x+1, −y+2, −z+1. |
Acknowledgements
The author is indebted to Anadolu University and the Medicinal Plants and Medicine Research Centre of Anadolu University, Eskişehir, Turkey, for the use of the X-ray diffractometer.
References
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Rhodanine and its derivatives are used in a variety of applications ranging from industry to biochemistry and coordination chemistry. They have wide industrial applications as brightening additives in silver electroplating, intermediates in the syntheses of dyes, extreme-pressure lubricants and antioxidants as well as pharmacological (Contello et al., 1994), and biological activities including antibacterial (Villain-Guillot et al., 2007), antiviral (Yan et al., 2007) and antidiabetical (Kletzien et al., 1992). The interesting aspect of the chemistry of these compounds is their electron donating power to metal ions, which make them strong ligands in coordination compounds (Raper, 1985). herein we report on the crystal structure of the title rhodanine derivative.
In the molecule of the title compound (Fig. 1), the bond lengths and angles are generally within normal ranges. Ring B (S1/N1/C8–C10) is planar to within 0.032 (2) Å and is inclined to the benzene ring A (C1–C6) at a dihedral angle of 12.25 (4)°. Atoms Cl1, O2 and C7 are -0.0272 (4), -0.047 (2) and 0.052 (2) Å out of the plane of ring A, while atoms O1, S2 and N2 are 0.112 (2), -0.0327 (5) and 0.024 (2) Å displaced from the mean plane of ring B. The presence of the intramolecular O—H···N hydrogen bond (Table 1) forms a non-planar six-membered ring (O2/N2/H2/C5–C7), and contributes to the stabilization of the molecule.
In the crystal, molecules are linked via a pair of C-H···Cl hydrogen bonds forming inversion dimers (Table 1).