organic compounds
2-(4-Chlorophenyl)-3-p-tolyl-1,3-thiazolidin-4-one
aDepartment of Chemistry, Huaiyin Teachers College, Huaian 223001, People's Republic of China
*Correspondence e-mail: sunxiaojun100@126.com
The title compound, C16H14ClNOS, a potent antibacterial chemical, features a dihedral angle of 49.4 (1)° between the 4-tolyl and thiazolidinone rings, and a dihedral angle of 87.2 (5)° between the thiazolidinone and 4-chlorophenyl rings.
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2004); cell SAINT (Bruker, 2004); 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, 1997); software used to prepare material for publication: SHELXL97 and PLATON (Spek, 2009).
Supporting information
10.1107/S1600536809010307/ng2565sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809010307/ng2565Isup2.hkl
Compound (I) was synthesized according to the procedure of Tumul Srivastava et al. (2002). A crystal of (I) suitable for X-ray analysis was grown from an ethanol solution by slow evaporation at room temperature.
H atoms were placed in idealized positions and constrained to ride on their parent atoms, with C—H distances of 0.95 (aromatic), 0.99 (methylene), 1.00 (methylidyne) and 0.98 Å(methyl), and with Uiso(H) = 1.2Ueq(C) or 1.5Ueq(Cmethyl).
Data collection: APEX2 (Bruker, 2004); cell
SAINT (Bruker, 2004); data reduction: SAINT (Bruker, 2004); 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, 1997); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009).Fig. 1. The molecular structure of (I), showing the atom-numbering schem. Displacement ellipsoids are drawn at the 30% probability level. |
C16H14ClNOS | F(000) = 1264 |
Mr = 303.79 | Dx = 1.372 Mg m−3 |
Orthorhombic, Pbca | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ac 2ab | Cell parameters from 2211 reflections |
a = 12.1591 (4) Å | θ = 2.5–25.0° |
b = 13.0708 (4) Å | µ = 0.40 mm−1 |
c = 18.5125 (7) Å | T = 296 K |
V = 2942.18 (17) Å3 | Plate, colorless |
Z = 8 | 0.40 × 0.35 × 0.20 mm |
Bruker APEXII area-detector diffractometer | 3377 independent reflections |
Radiation source: fine-focus sealed tube | 2205 reflections with I > 2˘I) |
Graphite monochromator | Rint = 0.058 |
Detector resolution: 0 pixels mm-1 | θmax = 27.5°, θmin = 2.2° |
w\ scans | h = −14→15 |
Absorption correction: multi-scan (SADABS; Bruker, 2000) | k = −16→16 |
Tmin = 0.85, Tmax = 0.92 | l = −24→24 |
16959 measured reflections |
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)] = 0.044 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.115 | H-atom parameters constrained |
S = 1.02 | w = 1/[σ2(Fo2) + (0.0467P)2 + 0.6312P] where P = (Fo2 + 2Fc2)/3 |
3377 reflections | (Δ/σ)max = 0.002 |
182 parameters | Δρmax = 0.23 e Å−3 |
0 restraints | Δρmin = −0.34 e Å−3 |
C16H14ClNOS | V = 2942.18 (17) Å3 |
Mr = 303.79 | Z = 8 |
Orthorhombic, Pbca | Mo Kα radiation |
a = 12.1591 (4) Å | µ = 0.40 mm−1 |
b = 13.0708 (4) Å | T = 296 K |
c = 18.5125 (7) Å | 0.40 × 0.35 × 0.20 mm |
Bruker APEXII area-detector diffractometer | 3377 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2000) | 2205 reflections with I > 2˘I) |
Tmin = 0.85, Tmax = 0.92 | Rint = 0.058 |
16959 measured reflections |
R[F2 > 2σ(F2)] = 0.044 | 0 restraints |
wR(F2) = 0.115 | H-atom parameters constrained |
S = 1.02 | Δρmax = 0.23 e Å−3 |
3377 reflections | Δρmin = −0.34 e Å−3 |
182 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 | ||
C1 | 0.66878 (17) | 0.93240 (14) | 0.34463 (11) | 0.0402 (5) | |
H1 | 0.6105 | 0.9535 | 0.3112 | 0.048* | |
C2 | 0.85314 (18) | 0.96718 (14) | 0.30086 (12) | 0.0399 (5) | |
C3 | 0.83681 (18) | 1.05986 (15) | 0.34764 (13) | 0.0467 (6) | |
H3A | 0.8310 | 1.1207 | 0.3179 | 0.056* | |
H3B | 0.8990 | 1.0681 | 0.3800 | 0.056* | |
C4 | 0.62581 (16) | 0.85053 (14) | 0.39467 (11) | 0.0368 (5) | |
C5 | 0.69556 (17) | 0.79865 (16) | 0.44122 (12) | 0.0434 (5) | |
H5 | 0.7708 | 0.8112 | 0.4391 | 0.052* | |
C6 | 0.65582 (18) | 0.72901 (15) | 0.49046 (12) | 0.0441 (5) | |
H6 | 0.7033 | 0.6949 | 0.5217 | 0.053* | |
C7 | 0.54441 (18) | 0.71086 (15) | 0.49257 (12) | 0.0429 (5) | |
C8 | 0.47397 (18) | 0.75886 (19) | 0.44628 (14) | 0.0546 (6) | |
H8 | 0.3990 | 0.7448 | 0.4478 | 0.065* | |
C9 | 0.51497 (18) | 0.82863 (18) | 0.39704 (13) | 0.0508 (6) | |
H9 | 0.4673 | 0.8611 | 0.3652 | 0.061* | |
C10 | 0.76107 (17) | 0.81131 (14) | 0.25927 (11) | 0.0380 (5) | |
C11 | 0.84795 (18) | 0.74324 (15) | 0.25858 (13) | 0.0468 (5) | |
H11 | 0.9090 | 0.7546 | 0.2877 | 0.056* | |
C12 | 0.8436 (2) | 0.65774 (16) | 0.21407 (14) | 0.0552 (6) | |
H12 | 0.9030 | 0.6130 | 0.2130 | 0.066* | |
C13 | 0.7532 (2) | 0.63756 (16) | 0.17140 (12) | 0.0519 (6) | |
C14 | 0.6660 (2) | 0.70546 (16) | 0.17427 (12) | 0.0510 (6) | |
H14 | 0.6037 | 0.6929 | 0.1465 | 0.061* | |
C15 | 0.66950 (18) | 0.79175 (15) | 0.21761 (12) | 0.0433 (5) | |
H15 | 0.6101 | 0.8365 | 0.2186 | 0.052* | |
C16 | 0.7492 (3) | 0.54493 (19) | 0.12222 (16) | 0.0780 (9) | |
H16A | 0.8176 | 0.5085 | 0.1252 | 0.117* | |
H16B | 0.7372 | 0.5668 | 0.0733 | 0.117* | |
H16C | 0.6902 | 0.5008 | 0.1370 | 0.117* | |
Cl1 | 0.49492 (5) | 0.62309 (5) | 0.55527 (4) | 0.0680 (2) | |
N1 | 0.76603 (13) | 0.90125 (11) | 0.30369 (9) | 0.0371 (4) | |
O1 | 0.93527 (13) | 0.95428 (11) | 0.26448 (9) | 0.0529 (4) | |
S1 | 0.71335 (6) | 1.04265 (4) | 0.39863 (3) | 0.0568 (2) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0406 (12) | 0.0425 (11) | 0.0373 (12) | 0.0056 (9) | 0.0029 (10) | 0.0017 (9) |
C2 | 0.0395 (12) | 0.0439 (11) | 0.0364 (12) | 0.0001 (9) | −0.0021 (10) | 0.0069 (9) |
C3 | 0.0489 (13) | 0.0427 (11) | 0.0484 (14) | −0.0029 (9) | −0.0055 (11) | 0.0022 (10) |
C4 | 0.0358 (11) | 0.0427 (10) | 0.0319 (11) | 0.0016 (8) | 0.0025 (9) | −0.0025 (9) |
C5 | 0.0305 (11) | 0.0568 (12) | 0.0429 (13) | −0.0040 (9) | −0.0001 (10) | 0.0055 (10) |
C6 | 0.0405 (13) | 0.0533 (12) | 0.0385 (13) | 0.0006 (9) | −0.0027 (10) | 0.0038 (10) |
C7 | 0.0431 (13) | 0.0470 (11) | 0.0385 (12) | −0.0054 (9) | 0.0083 (10) | −0.0005 (9) |
C8 | 0.0306 (12) | 0.0760 (15) | 0.0571 (16) | −0.0067 (10) | 0.0021 (11) | 0.0084 (13) |
C9 | 0.0403 (13) | 0.0668 (14) | 0.0452 (14) | 0.0062 (10) | −0.0020 (11) | 0.0077 (12) |
C10 | 0.0431 (12) | 0.0387 (10) | 0.0322 (11) | −0.0010 (8) | 0.0073 (10) | 0.0046 (8) |
C11 | 0.0419 (13) | 0.0472 (11) | 0.0512 (15) | 0.0024 (9) | 0.0064 (11) | 0.0056 (10) |
C12 | 0.0616 (16) | 0.0423 (11) | 0.0616 (17) | 0.0112 (10) | 0.0206 (14) | 0.0076 (11) |
C13 | 0.0736 (17) | 0.0411 (11) | 0.0409 (13) | −0.0031 (11) | 0.0150 (13) | 0.0008 (10) |
C14 | 0.0659 (16) | 0.0492 (12) | 0.0379 (13) | −0.0041 (11) | −0.0044 (12) | 0.0001 (10) |
C15 | 0.0489 (13) | 0.0429 (11) | 0.0381 (12) | 0.0045 (9) | −0.0015 (10) | 0.0013 (9) |
C16 | 0.120 (2) | 0.0507 (14) | 0.0634 (18) | 0.0008 (15) | 0.0190 (18) | −0.0083 (13) |
Cl1 | 0.0592 (4) | 0.0747 (4) | 0.0701 (5) | −0.0107 (3) | 0.0135 (3) | 0.0234 (4) |
N1 | 0.0368 (9) | 0.0405 (8) | 0.0339 (9) | −0.0006 (7) | 0.0038 (8) | −0.0005 (7) |
O1 | 0.0424 (9) | 0.0556 (9) | 0.0606 (11) | −0.0043 (7) | 0.0109 (8) | 0.0000 (8) |
S1 | 0.0723 (5) | 0.0469 (3) | 0.0513 (4) | −0.0062 (3) | 0.0169 (3) | −0.0087 (3) |
C1—N1 | 1.462 (2) | C8—C9 | 1.382 (3) |
C1—C4 | 1.509 (3) | C8—H8 | 0.9300 |
C1—S1 | 1.836 (2) | C9—H9 | 0.9300 |
C1—H1 | 0.9800 | C10—C15 | 1.378 (3) |
C2—O1 | 1.216 (2) | C10—C11 | 1.381 (3) |
C2—N1 | 1.366 (3) | C10—N1 | 1.436 (2) |
C2—C3 | 1.502 (3) | C11—C12 | 1.390 (3) |
C3—S1 | 1.787 (2) | C11—H11 | 0.9300 |
C3—H3A | 0.9700 | C12—C13 | 1.378 (3) |
C3—H3B | 0.9700 | C12—H12 | 0.9300 |
C4—C9 | 1.378 (3) | C13—C14 | 1.384 (3) |
C4—C5 | 1.386 (3) | C13—C16 | 1.516 (3) |
C5—C6 | 1.376 (3) | C14—C15 | 1.385 (3) |
C5—H5 | 0.9300 | C14—H14 | 0.9300 |
C6—C7 | 1.376 (3) | C15—H15 | 0.9300 |
C6—H6 | 0.9300 | C16—H16A | 0.9600 |
C7—C8 | 1.364 (3) | C16—H16B | 0.9600 |
C7—Cl1 | 1.740 (2) | C16—H16C | 0.9600 |
N1—C1—C4 | 113.63 (15) | C4—C9—H9 | 119.7 |
N1—C1—S1 | 105.19 (13) | C8—C9—H9 | 119.7 |
C4—C1—S1 | 108.94 (14) | C15—C10—C11 | 119.55 (19) |
N1—C1—H1 | 109.6 | C15—C10—N1 | 120.41 (18) |
C4—C1—H1 | 109.6 | C11—C10—N1 | 120.04 (19) |
S1—C1—H1 | 109.6 | C10—C11—C12 | 119.6 (2) |
O1—C2—N1 | 124.76 (19) | C10—C11—H11 | 120.2 |
O1—C2—C3 | 122.66 (19) | C12—C11—H11 | 120.2 |
N1—C2—C3 | 112.58 (19) | C13—C12—C11 | 121.6 (2) |
C2—C3—S1 | 108.30 (14) | C13—C12—H12 | 119.2 |
C2—C3—H3A | 110.0 | C11—C12—H12 | 119.2 |
S1—C3—H3A | 110.0 | C12—C13—C14 | 117.8 (2) |
C2—C3—H3B | 110.0 | C12—C13—C16 | 121.6 (2) |
S1—C3—H3B | 110.0 | C14—C13—C16 | 120.7 (3) |
H3A—C3—H3B | 108.4 | C13—C14—C15 | 121.4 (2) |
C9—C4—C5 | 118.47 (19) | C13—C14—H14 | 119.3 |
C9—C4—C1 | 120.36 (19) | C15—C14—H14 | 119.3 |
C5—C4—C1 | 121.12 (18) | C10—C15—C14 | 120.0 (2) |
C6—C5—C4 | 121.38 (19) | C10—C15—H15 | 120.0 |
C6—C5—H5 | 119.3 | C14—C15—H15 | 120.0 |
C4—C5—H5 | 119.3 | C13—C16—H16A | 109.5 |
C5—C6—C7 | 118.6 (2) | C13—C16—H16B | 109.5 |
C5—C6—H6 | 120.7 | H16A—C16—H16B | 109.5 |
C7—C6—H6 | 120.7 | C13—C16—H16C | 109.5 |
C8—C7—C6 | 121.4 (2) | H16A—C16—H16C | 109.5 |
C8—C7—Cl1 | 120.35 (17) | H16B—C16—H16C | 109.5 |
C6—C7—Cl1 | 118.25 (17) | C2—N1—C10 | 121.80 (17) |
C7—C8—C9 | 119.4 (2) | C2—N1—C1 | 118.11 (16) |
C7—C8—H8 | 120.3 | C10—N1—C1 | 119.39 (15) |
C9—C8—H8 | 120.3 | C3—S1—C1 | 93.39 (9) |
C4—C9—C8 | 120.7 (2) |
Experimental details
Crystal data | |
Chemical formula | C16H14ClNOS |
Mr | 303.79 |
Crystal system, space group | Orthorhombic, Pbca |
Temperature (K) | 296 |
a, b, c (Å) | 12.1591 (4), 13.0708 (4), 18.5125 (7) |
V (Å3) | 2942.18 (17) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.40 |
Crystal size (mm) | 0.40 × 0.35 × 0.20 |
Data collection | |
Diffractometer | Bruker APEXII area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2000) |
Tmin, Tmax | 0.85, 0.92 |
No. of measured, independent and observed [I > 2˘I)] reflections | 16959, 3377, 2205 |
Rint | 0.058 |
(sin θ/λ)max (Å−1) | 0.650 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.044, 0.115, 1.02 |
No. of reflections | 3377 |
No. of parameters | 182 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.23, −0.34 |
Computer programs: APEX2 (Bruker, 2004), SAINT (Bruker, 2004), SHELXS97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997), SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009).
Acknowledgements
This project was supported by Jiangsu Key Laboratory of the Chemistry of Low-Dimensional Materials.
References
Bruker (2000). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Bruker (2004). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565. CrossRef IUCr Journals Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Spek, A. L. (2009). Acta Cryst. D65, 148–155. Web of Science CrossRef CAS IUCr Journals Google Scholar
Srivastava, T., Haq, W. & Katti, S. B. (2002). Tetrahedron, 58, 7619–7624. Web of Science CrossRef CAS Google Scholar
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4-thiazolidinone ring system comprises the broad spectrum for a number of biologically active compounds.In recent years, 4-thiazolidinones are the most extensively investigated class of compounds, which exhibits various biological activities, such as anticancer, antitubercular, antibacterial and herbicidal activities. In view of these properties and in a continuation of our interest in the chemistry of 4-thiazolidinones, we have attempted to synthesize a series of 4-thiazolidinone derivatives, some of which have comparatively high antibacterial activity. The crystal structure determination of the title compound,(I), was undertaken to investigate the relationship between structure and antibacterial activity(Fig. 1). The molecular conformation is described by the dihedral angle between 4-methylbenzene ring and thiazolidinone ring of 49.4 (1)° and the dihedral angle between thiazolidinone ring and 4-chlorobenzene ring of 87.2 (5)°.