organic compounds
(Z)-3-(4-Methylphenyl)-2-[(2-phenylcyclohex-2-en-1-yl)imino]-1,3-thiazolidin-4-one
aX-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia, and bDepartment of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625 021, Tamil Nadu, India
*Correspondence e-mail: hkfun@usm.my
The title compound, C22H22N2OS, exists in a cis conformation with respect to the N=C bond. The cyclohexene ring adopts a distorted sofa conformation. The thiazolidine ring is essentially planar with a maximum deviation of 0.025 (2) Å and forms dihedral angles of 63.50 (7) and 57.52 (6)° with the benzene rings. In the crystal, molecules are linked by C—H⋯O and C—H⋯N hydrogen bonds, generating R22(8) ring motifs, and forming infinite chains along the c axis. The crystal is further consolidated by C—H⋯π interactions.
Related literature
For details of thiazolidin-4-one derivatives, see: Previtera et al. (1994); Sharma & Kumar (2000); Kato et al. (1999a,b); Tanabe et al. (1991); Rawal et al. (2005); Voss et al. (2003). For a related structure, see: Fun et al. (2011). For hydrogen-bond motifs, see: Bernstein et al. (1995). For ring conformations, see: Cremer & Pople (1975). For bond-length data, see: Allen et al. (1987). For stability of the temperature controller used in the data collection, see: Cosier & Glazer (1986).
Experimental
Crystal data
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Refinement
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Data collection: APEX2 (Bruker, 2009); cell SAINT (Bruker, 2009); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL and PLATON (Spek, 2009).
Supporting information
10.1107/S1600536812021691/bq2357sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536812021691/bq2357Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536812021691/bq2357Isup3.cml
A mixture of 1-(2-phenylcyclohex-2-enyl)-3-(4-methyphenyl)thiourea (0.50 g, 2.3 mmol) and chloroacetyl chloride (0.35 g, 4.6 mmol) was heated to reflux in 1,4-dioxane (10 ml) at 100 °C for 5 h. The reaction mixture was washed with diluted sodium bicarbonate solution (25 ml) and dried over anhydrous sodium sulfate. The solvent was then evaporated under reduced pressure and the resulting residue was subjected to
using silica gel (60–120 mesh) as the and petroleum ether-ethyl acetate (90:10) as the mobile phase to give the pure product. Yield: 0.64 g (77%); M.p.: 148–149 °C. Crystals suitable for X-ray study was obtained by recrystallization in dichloromethane.All the H atoms were positioned geometrically and refined using a riding model with Uiso(H) = 1.2 or 1.5Ueq(C) (C—H = 0.93–0.98 Å). A rotating group model was applied to the methyl group.
Data collection: APEX2 (Bruker, 2009); cell
SAINT (Bruker, 2009); data reduction: SAINT (Bruker, 2009); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009).C22H22N2OS | F(000) = 768 |
Mr = 362.48 | Dx = 1.312 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 7149 reflections |
a = 9.2252 (4) Å | θ = 2.6–30.1° |
b = 17.6978 (8) Å | µ = 0.19 mm−1 |
c = 12.8898 (4) Å | T = 100 K |
β = 119.289 (2)° | Block, colorless |
V = 1835.43 (13) Å3 | 0.36 × 0.30 × 0.11 mm |
Z = 4 |
Bruker APEX DUO CCD area-detector diffractometer | 5335 independent reflections |
Radiation source: fine-focus sealed tube | 4496 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.024 |
ϕ and ω scans | θmax = 30.1°, θmin = 2.2° |
Absorption correction: multi-scan (SADABS; Bruker, 2009) | h = −9→12 |
Tmin = 0.935, Tmax = 0.979 | k = −24→24 |
17337 measured reflections | l = −18→18 |
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)] = 0.035 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.100 | H-atom parameters constrained |
S = 1.05 | w = 1/[σ2(Fo2) + (0.0506P)2 + 0.5577P] where P = (Fo2 + 2Fc2)/3 |
5335 reflections | (Δ/σ)max < 0.001 |
236 parameters | Δρmax = 0.43 e Å−3 |
0 restraints | Δρmin = −0.22 e Å−3 |
C22H22N2OS | V = 1835.43 (13) Å3 |
Mr = 362.48 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 9.2252 (4) Å | µ = 0.19 mm−1 |
b = 17.6978 (8) Å | T = 100 K |
c = 12.8898 (4) Å | 0.36 × 0.30 × 0.11 mm |
β = 119.289 (2)° |
Bruker APEX DUO CCD area-detector diffractometer | 5335 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2009) | 4496 reflections with I > 2σ(I) |
Tmin = 0.935, Tmax = 0.979 | Rint = 0.024 |
17337 measured reflections |
R[F2 > 2σ(F2)] = 0.035 | 0 restraints |
wR(F2) = 0.100 | H-atom parameters constrained |
S = 1.05 | Δρmax = 0.43 e Å−3 |
5335 reflections | Δρmin = −0.22 e Å−3 |
236 parameters |
Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100 (1) K. |
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 | ||
S1 | 0.25977 (4) | 0.358936 (15) | 0.31318 (2) | 0.01799 (8) | |
O1 | 0.45923 (11) | 0.16460 (5) | 0.43965 (7) | 0.01912 (17) | |
N1 | 0.22548 (12) | 0.30934 (5) | 0.10025 (8) | 0.01374 (18) | |
N2 | 0.32300 (12) | 0.22490 (5) | 0.25893 (8) | 0.01322 (17) | |
C1 | −0.13978 (15) | 0.28972 (6) | −0.05611 (10) | 0.0187 (2) | |
H1A | −0.1117 | 0.3136 | 0.0155 | 0.022* | |
C2 | −0.25218 (15) | 0.22988 (7) | −0.09409 (12) | 0.0234 (2) | |
H2A | −0.2979 | 0.2141 | −0.0474 | 0.028* | |
C3 | −0.29663 (17) | 0.19352 (8) | −0.20098 (13) | 0.0287 (3) | |
H3A | −0.3716 | 0.1536 | −0.2260 | 0.034* | |
C4 | −0.22788 (18) | 0.21747 (8) | −0.27017 (12) | 0.0304 (3) | |
H4A | −0.2581 | 0.1939 | −0.3424 | 0.036* | |
C5 | −0.11379 (16) | 0.27669 (7) | −0.23182 (11) | 0.0244 (3) | |
H5A | −0.0669 | 0.2915 | −0.2781 | 0.029* | |
C6 | −0.06845 (14) | 0.31438 (6) | −0.12433 (10) | 0.0174 (2) | |
C7 | 0.05345 (14) | 0.37747 (6) | −0.08264 (10) | 0.0163 (2) | |
C8 | 0.06412 (16) | 0.42580 (7) | −0.15897 (11) | 0.0227 (2) | |
H8A | −0.0077 | 0.4181 | −0.2397 | 0.027* | |
C9 | 0.18230 (18) | 0.49102 (7) | −0.12470 (12) | 0.0264 (3) | |
H9A | 0.1231 | 0.5352 | −0.1704 | 0.032* | |
H9B | 0.2688 | 0.4792 | −0.1442 | 0.032* | |
C10 | 0.26201 (17) | 0.50923 (6) | 0.00802 (11) | 0.0230 (2) | |
H10A | 0.3574 | 0.5419 | 0.0312 | 0.028* | |
H10B | 0.1827 | 0.5355 | 0.0239 | 0.028* | |
C11 | 0.31672 (15) | 0.43625 (6) | 0.07990 (10) | 0.0169 (2) | |
H11A | 0.3739 | 0.4482 | 0.1641 | 0.020* | |
H11B | 0.3939 | 0.4096 | 0.0622 | 0.020* | |
C12 | 0.16769 (14) | 0.38530 (6) | 0.05117 (9) | 0.0147 (2) | |
H12A | 0.1046 | 0.4068 | 0.0870 | 0.018* | |
C13 | 0.26470 (13) | 0.29626 (6) | 0.20699 (9) | 0.01284 (19) | |
C14 | 0.34921 (16) | 0.28935 (6) | 0.43065 (10) | 0.0177 (2) | |
H14A | 0.4507 | 0.3088 | 0.4968 | 0.021* | |
H14B | 0.2719 | 0.2776 | 0.4590 | 0.021* | |
C15 | 0.38603 (14) | 0.21927 (6) | 0.38074 (9) | 0.0145 (2) | |
C16 | 0.31678 (14) | 0.16074 (6) | 0.18854 (9) | 0.01263 (19) | |
C17 | 0.45986 (14) | 0.12024 (6) | 0.21625 (9) | 0.0150 (2) | |
H17A | 0.5622 | 0.1356 | 0.2781 | 0.018* | |
C18 | 0.44769 (15) | 0.05596 (6) | 0.14971 (10) | 0.0162 (2) | |
H18A | 0.5429 | 0.0281 | 0.1686 | 0.019* | |
C19 | 0.29590 (15) | 0.03267 (6) | 0.05560 (10) | 0.0158 (2) | |
C20 | 0.15440 (15) | 0.07559 (6) | 0.02786 (10) | 0.0161 (2) | |
H20A | 0.0526 | 0.0615 | −0.0360 | 0.019* | |
C21 | 0.16391 (14) | 0.13906 (6) | 0.09446 (10) | 0.0147 (2) | |
H21A | 0.0688 | 0.1668 | 0.0762 | 0.018* | |
C22 | 0.28358 (17) | −0.03726 (6) | −0.01526 (11) | 0.0216 (2) | |
H22A | 0.3894 | −0.0623 | 0.0201 | 0.032* | |
H22B | 0.2519 | −0.0232 | −0.0955 | 0.032* | |
H22C | 0.2016 | −0.0707 | −0.0154 | 0.032* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.02608 (16) | 0.01403 (13) | 0.01548 (13) | 0.00194 (11) | 0.01144 (12) | −0.00189 (9) |
O1 | 0.0227 (4) | 0.0196 (4) | 0.0144 (4) | 0.0029 (3) | 0.0086 (3) | 0.0039 (3) |
N1 | 0.0142 (4) | 0.0123 (4) | 0.0127 (4) | 0.0011 (3) | 0.0050 (4) | 0.0001 (3) |
N2 | 0.0160 (4) | 0.0119 (4) | 0.0107 (4) | 0.0013 (4) | 0.0057 (4) | 0.0000 (3) |
C1 | 0.0143 (5) | 0.0179 (5) | 0.0201 (5) | 0.0045 (4) | 0.0055 (4) | 0.0026 (4) |
C2 | 0.0146 (5) | 0.0204 (5) | 0.0317 (6) | 0.0025 (5) | 0.0087 (5) | 0.0046 (5) |
C3 | 0.0160 (6) | 0.0230 (6) | 0.0357 (7) | −0.0027 (5) | 0.0040 (5) | −0.0039 (5) |
C4 | 0.0246 (6) | 0.0316 (7) | 0.0247 (6) | −0.0042 (6) | 0.0042 (5) | −0.0092 (5) |
C5 | 0.0214 (6) | 0.0286 (6) | 0.0185 (5) | −0.0005 (5) | 0.0063 (5) | −0.0023 (5) |
C6 | 0.0135 (5) | 0.0178 (5) | 0.0159 (5) | 0.0028 (4) | 0.0033 (4) | 0.0020 (4) |
C7 | 0.0141 (5) | 0.0160 (5) | 0.0151 (5) | 0.0027 (4) | 0.0044 (4) | 0.0016 (4) |
C8 | 0.0225 (6) | 0.0236 (5) | 0.0170 (5) | 0.0011 (5) | 0.0057 (5) | 0.0050 (4) |
C9 | 0.0285 (7) | 0.0219 (6) | 0.0255 (6) | −0.0005 (5) | 0.0107 (5) | 0.0092 (5) |
C10 | 0.0254 (6) | 0.0137 (5) | 0.0284 (6) | −0.0002 (5) | 0.0121 (5) | 0.0021 (4) |
C11 | 0.0178 (5) | 0.0136 (4) | 0.0171 (5) | −0.0007 (4) | 0.0067 (4) | −0.0015 (4) |
C12 | 0.0168 (5) | 0.0119 (4) | 0.0137 (5) | 0.0019 (4) | 0.0060 (4) | 0.0007 (4) |
C13 | 0.0126 (5) | 0.0118 (4) | 0.0133 (4) | −0.0013 (4) | 0.0057 (4) | −0.0022 (4) |
C14 | 0.0244 (6) | 0.0168 (5) | 0.0141 (5) | 0.0000 (5) | 0.0110 (5) | −0.0011 (4) |
C15 | 0.0153 (5) | 0.0164 (5) | 0.0122 (5) | −0.0022 (4) | 0.0072 (4) | −0.0009 (4) |
C16 | 0.0161 (5) | 0.0108 (4) | 0.0115 (4) | 0.0001 (4) | 0.0070 (4) | 0.0001 (3) |
C17 | 0.0145 (5) | 0.0164 (5) | 0.0118 (4) | 0.0007 (4) | 0.0047 (4) | 0.0008 (4) |
C18 | 0.0181 (5) | 0.0154 (5) | 0.0157 (5) | 0.0035 (4) | 0.0089 (4) | 0.0020 (4) |
C19 | 0.0214 (6) | 0.0122 (4) | 0.0154 (5) | −0.0004 (4) | 0.0103 (5) | −0.0001 (4) |
C20 | 0.0160 (5) | 0.0151 (5) | 0.0153 (5) | −0.0026 (4) | 0.0061 (4) | −0.0018 (4) |
C21 | 0.0137 (5) | 0.0136 (4) | 0.0161 (5) | 0.0010 (4) | 0.0067 (4) | 0.0007 (4) |
C22 | 0.0280 (6) | 0.0150 (5) | 0.0241 (6) | −0.0016 (5) | 0.0146 (5) | −0.0052 (4) |
S1—C13 | 1.7796 (10) | C9—H9B | 0.9700 |
S1—C14 | 1.8077 (11) | C10—C11 | 1.5244 (15) |
O1—C15 | 1.2112 (13) | C10—H10A | 0.9700 |
N1—C13 | 1.2611 (13) | C10—H10B | 0.9700 |
N1—C12 | 1.4702 (13) | C11—C12 | 1.5305 (16) |
N2—C15 | 1.3857 (13) | C11—H11A | 0.9700 |
N2—C13 | 1.4072 (13) | C11—H11B | 0.9700 |
N2—C16 | 1.4371 (12) | C12—H12A | 0.9800 |
C1—C2 | 1.3928 (17) | C14—C15 | 1.5104 (14) |
C1—C6 | 1.4010 (16) | C14—H14A | 0.9700 |
C1—H1A | 0.9300 | C14—H14B | 0.9700 |
C2—C3 | 1.3884 (19) | C16—C17 | 1.3865 (15) |
C2—H2A | 0.9300 | C16—C21 | 1.3905 (15) |
C3—C4 | 1.390 (2) | C17—C18 | 1.3957 (14) |
C3—H3A | 0.9300 | C17—H17A | 0.9300 |
C4—C5 | 1.3935 (19) | C18—C19 | 1.3929 (16) |
C4—H4A | 0.9300 | C18—H18A | 0.9300 |
C5—C6 | 1.4043 (16) | C19—C20 | 1.3971 (16) |
C5—H5A | 0.9300 | C19—C22 | 1.5091 (15) |
C6—C7 | 1.4863 (16) | C20—C21 | 1.3903 (14) |
C7—C8 | 1.3431 (15) | C20—H20A | 0.9300 |
C7—C12 | 1.5251 (15) | C21—H21A | 0.9300 |
C8—C9 | 1.4983 (18) | C22—H22A | 0.9600 |
C8—H8A | 0.9300 | C22—H22B | 0.9600 |
C9—C10 | 1.5298 (18) | C22—H22C | 0.9600 |
C9—H9A | 0.9700 | ||
C13—S1—C14 | 92.68 (5) | C12—C11—H11B | 109.4 |
C13—N1—C12 | 119.17 (9) | H11A—C11—H11B | 108.0 |
C15—N2—C13 | 117.04 (8) | N1—C12—C7 | 107.95 (8) |
C15—N2—C16 | 121.57 (9) | N1—C12—C11 | 109.93 (9) |
C13—N2—C16 | 121.39 (8) | C7—C12—C11 | 111.66 (9) |
C2—C1—C6 | 120.91 (11) | N1—C12—H12A | 109.1 |
C2—C1—H1A | 119.5 | C7—C12—H12A | 109.1 |
C6—C1—H1A | 119.5 | C11—C12—H12A | 109.1 |
C3—C2—C1 | 120.59 (12) | N1—C13—N2 | 121.51 (9) |
C3—C2—H2A | 119.7 | N1—C13—S1 | 128.54 (8) |
C1—C2—H2A | 119.7 | N2—C13—S1 | 109.94 (7) |
C2—C3—C4 | 119.32 (12) | C15—C14—S1 | 107.95 (7) |
C2—C3—H3A | 120.3 | C15—C14—H14A | 110.1 |
C4—C3—H3A | 120.3 | S1—C14—H14A | 110.1 |
C3—C4—C5 | 120.29 (12) | C15—C14—H14B | 110.1 |
C3—C4—H4A | 119.9 | S1—C14—H14B | 110.1 |
C5—C4—H4A | 119.9 | H14A—C14—H14B | 108.4 |
C4—C5—C6 | 121.06 (12) | O1—C15—N2 | 124.34 (10) |
C4—C5—H5A | 119.5 | O1—C15—C14 | 124.16 (9) |
C6—C5—H5A | 119.5 | N2—C15—C14 | 111.49 (9) |
C1—C6—C5 | 117.82 (11) | C17—C16—C21 | 120.91 (10) |
C1—C6—C7 | 120.77 (10) | C17—C16—N2 | 120.46 (10) |
C5—C6—C7 | 121.40 (10) | C21—C16—N2 | 118.61 (10) |
C8—C7—C6 | 121.81 (11) | C16—C17—C18 | 118.87 (10) |
C8—C7—C12 | 120.86 (11) | C16—C17—H17A | 120.6 |
C6—C7—C12 | 117.33 (9) | C18—C17—H17A | 120.6 |
C7—C8—C9 | 125.32 (11) | C19—C18—C17 | 121.38 (10) |
C7—C8—H8A | 117.3 | C19—C18—H18A | 119.3 |
C9—C8—H8A | 117.3 | C17—C18—H18A | 119.3 |
C8—C9—C10 | 111.99 (10) | C18—C19—C20 | 118.51 (10) |
C8—C9—H9A | 109.2 | C18—C19—C22 | 121.05 (10) |
C10—C9—H9A | 109.2 | C20—C19—C22 | 120.44 (11) |
C8—C9—H9B | 109.2 | C21—C20—C19 | 120.82 (11) |
C10—C9—H9B | 109.2 | C21—C20—H20A | 119.6 |
H9A—C9—H9B | 107.9 | C19—C20—H20A | 119.6 |
C11—C10—C9 | 109.65 (10) | C20—C21—C16 | 119.48 (10) |
C11—C10—H10A | 109.7 | C20—C21—H21A | 120.3 |
C9—C10—H10A | 109.7 | C16—C21—H21A | 120.3 |
C11—C10—H10B | 109.7 | C19—C22—H22A | 109.5 |
C9—C10—H10B | 109.7 | C19—C22—H22B | 109.5 |
H10A—C10—H10B | 108.2 | H22A—C22—H22B | 109.5 |
C10—C11—C12 | 111.17 (10) | C19—C22—H22C | 109.5 |
C10—C11—H11A | 109.4 | H22A—C22—H22C | 109.5 |
C12—C11—H11A | 109.4 | H22B—C22—H22C | 109.5 |
C10—C11—H11B | 109.4 | ||
C6—C1—C2—C3 | −0.30 (18) | C15—N2—C13—N1 | 170.63 (10) |
C1—C2—C3—C4 | −0.06 (19) | C16—N2—C13—N1 | −9.58 (16) |
C2—C3—C4—C5 | 0.9 (2) | C15—N2—C13—S1 | −8.88 (12) |
C3—C4—C5—C6 | −1.3 (2) | C16—N2—C13—S1 | 170.91 (8) |
C2—C1—C6—C5 | −0.13 (17) | C14—S1—C13—N1 | −176.19 (11) |
C2—C1—C6—C7 | −179.04 (10) | C14—S1—C13—N2 | 3.28 (8) |
C4—C5—C6—C1 | 0.94 (18) | C13—S1—C14—C15 | 2.27 (9) |
C4—C5—C6—C7 | 179.84 (12) | C13—N2—C15—O1 | −170.26 (10) |
C1—C6—C7—C8 | −147.19 (12) | C16—N2—C15—O1 | 9.95 (17) |
C5—C6—C7—C8 | 33.94 (17) | C13—N2—C15—C14 | 10.80 (13) |
C1—C6—C7—C12 | 33.08 (15) | C16—N2—C15—C14 | −168.99 (10) |
C5—C6—C7—C12 | −145.79 (11) | S1—C14—C15—O1 | 173.60 (10) |
C6—C7—C8—C9 | 179.62 (11) | S1—C14—C15—N2 | −7.46 (12) |
C12—C7—C8—C9 | −0.66 (19) | C15—N2—C16—C17 | −55.74 (14) |
C7—C8—C9—C10 | −14.03 (18) | C13—N2—C16—C17 | 124.48 (11) |
C8—C9—C10—C11 | 44.52 (15) | C15—N2—C16—C21 | 122.51 (11) |
C9—C10—C11—C12 | −62.93 (13) | C13—N2—C16—C21 | −57.26 (13) |
C13—N1—C12—C7 | −152.62 (10) | C21—C16—C17—C18 | −1.47 (15) |
C13—N1—C12—C11 | 85.36 (12) | N2—C16—C17—C18 | 176.74 (9) |
C8—C7—C12—N1 | −137.11 (11) | C16—C17—C18—C19 | 0.97 (15) |
C6—C7—C12—N1 | 42.63 (12) | C17—C18—C19—C20 | 0.54 (15) |
C8—C7—C12—C11 | −16.16 (15) | C17—C18—C19—C22 | −179.50 (10) |
C6—C7—C12—C11 | 163.57 (9) | C18—C19—C20—C21 | −1.59 (15) |
C10—C11—C12—N1 | 167.43 (9) | C22—C19—C20—C21 | 178.45 (10) |
C10—C11—C12—C7 | 47.65 (12) | C19—C20—C21—C16 | 1.12 (15) |
C12—N1—C13—N2 | −179.08 (10) | C17—C16—C21—C20 | 0.45 (15) |
C12—N1—C13—S1 | 0.33 (16) | N2—C16—C21—C20 | −177.80 (9) |
Cg1 is the centroid of the C1–C6 benzene ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
C11—H11B···O1i | 0.97 | 2.35 | 3.2415 (14) | 153 |
C14—H14B···N1ii | 0.97 | 2.57 | 3.4020 (13) | 143 |
C17—H17A···Cg1iii | 0.93 | 2.86 | 3.6385 (14) | 142 |
Symmetry codes: (i) x, −y+1/2, z−1/2; (ii) x, −y+1/2, z+1/2; (iii) x+1, −y−1/2, z−1/2. |
Experimental details
Crystal data | |
Chemical formula | C22H22N2OS |
Mr | 362.48 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 100 |
a, b, c (Å) | 9.2252 (4), 17.6978 (8), 12.8898 (4) |
β (°) | 119.289 (2) |
V (Å3) | 1835.43 (13) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.19 |
Crystal size (mm) | 0.36 × 0.30 × 0.11 |
Data collection | |
Diffractometer | Bruker APEX DUO CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2009) |
Tmin, Tmax | 0.935, 0.979 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 17337, 5335, 4496 |
Rint | 0.024 |
(sin θ/λ)max (Å−1) | 0.706 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.035, 0.100, 1.05 |
No. of reflections | 5335 |
No. of parameters | 236 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.43, −0.22 |
Computer programs: APEX2 (Bruker, 2009), SAINT (Bruker, 2009), SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009).
Cg1 is the centroid of the C1–C6 benzene ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
C11—H11B···O1i | 0.97 | 2.35 | 3.2415 (14) | 153 |
C14—H14B···N1ii | 0.97 | 2.57 | 3.4020 (13) | 143 |
C17—H17A···Cg1iii | 0.93 | 2.86 | 3.6385 (14) | 142 |
Symmetry codes: (i) x, −y+1/2, z−1/2; (ii) x, −y+1/2, z+1/2; (iii) x+1, −y−1/2, z−1/2. |
Acknowledgements
CWO, HKF and CKQ thank Universiti Sains Malaysia (USM) for the Research University Grant (1001/PFIZIK/811160). CWO also thanks the Malaysian Government and USM for the award of the post of Research Officer under Research University Grant No. 1001/PFIZIK/811160.
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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.
Thiazolidin-4-one derivatives are known to exhibit diverse bioactivities such as anti-histaminic (Previtera et al., 1994), anti-microbial (Sharma & Kumar, 2000), (Kato et al., 1999a), PAF antagonist (Tanabe et al., 1991), cardioprotective (Kato et al., 1999b), anti HIV (Rawal et al., 2005), and tumor necrosis factor-α antagonist activities (Voss et al., 2003).
The title compound (Fig. 1) exists in cis configuration with respect to the N1 ═C13 bond [N1 ═C13 = 1.2611 (13) Å]. The cyclohexene (C7–C12) ring adopts a distorted sofa conformation with atoms C10 and C11 deviating from the mean plane through the remaining atoms in opposite directions by -0.320 (2) Å and 0.331 (1) Å respectively. The puckering parameters are Q = 0.4995 (14) Å, θ = 129.75 (16)° and ϕ = 32.3 (2)° (Cremer & Pople, 1975). The thiazolidine (S1/N2/C13–C15) ring is essentially planar with a maximum deviation of 0.025 (2) Å at atom C14 and forms dihedral angles of 63.50 (7) ° and 57.52 (6) ° with the benzene rings (C1–C6 and C16–C21) respectively. The bond lengths (Allen et al., 1987) and angles are within normal ranges and are comparable to the related structure (Fun et al., 2011).
In the crystal structure (Fig. 2), molecules are linked by intermolecular C11—H11B···O1 and C14—H14B···N1 hydrogen bonds (Table 1), generating R22 (8) ring motifs (Bernstein et al., 1995) and forming infinite chains along the c axis. The crystal is further consolidated by C17—H17A···Cg1 interactions (Table 1), involving the centroid of the benzene ring (C1–C6; Cg1).