organic compounds
5-(4-Hydroxy-3-methoxybenzyl)-1,3-thiazolidine-2,4-dione monohydrate
aNew Drug Research Center, School of Pharmacy, Second Military Medical University, Shanghai 200433, People's Republic of China, bSchool of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350108, People's Republic of China, and cDepartment of Medicine, The General Hospital of Beijing Military Command, Beijing 100700, People's Republic of China.
*Correspondence e-mail: zhangchuan@smmu.edu.cn
In the title compound, C11H11NO4S·H2O, the five-membered thiazolidine ring is nearly planar, with a maximum deviation of 0.010 (2) Å. The dihedral angle between the thiazolidine and benzene rings is 49.16 (9)°. Intermolecular O—H⋯O and N—H⋯O hydrogen bonding is present in the crystal structure.
Related literature
For the therapeutic and pharmacological properties of thiazolidinediones, see: Day (1999); Spiegelman (1998). For the synthesis of the title compound, see: Madhavan et al. (2002); Shoda et al. (1983). For related structures, see: Divjaković et al. (1991); Yathirajan et al. (2005).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2003); cell SAINT (Bruker, 2003); 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.
Supporting information
https://doi.org/10.1107/S1600536810049895/xu5102sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810049895/xu5102Isup2.hkl
A mixture of 2,4-tThiazolidinedione (3.51 g, 0.03 mol), 4-hydroxy-3-methoxybenzaldehyde (4.56 g, 0.03 mol), acetic acid (0.18 g, 0.003 mol) and piperidine (0.26 g, 0.003 mol) in toluene (60 ml) was refluxed for 5 h with continuous removal of water. The reaction mixture was cooled to room temperature and the resultant crystalline compound was filtered and washed with water and dried to afford the (Z)-5-(4-hydroxy-3-methoxybenzylidene)thiazolidine-2,4-dione. Yield=7.33 g, 97.3%. To a solution of (Z)-5-(4-hydroxy-3-methoxybenzylidene) thiazolidine-2,4-dione (4 g, 0.016 mol) in 1,4-dioxane (400 ml), hydrogenated in the presence of 10% Pd/C (1.0 g) at 60 psi for 24 h. The mixture was filtered through a bed of Celite. The filtrate was evaporated under reduced pressure and purified by
using 50:1 CH2Cl2/MeOH to afford the title compound as yellowish solid. Yield = 1.96 g, 48.6% (Madhavan et al., 2002; Shoda et al., 1983). Crystallization of the product was carried out by dissolving the product in 10 ml a solvent mixture of MeOH and water (4:1) at room temperature.Water H atoms were located in a difference Fourier map and refined isotropically. Other H atoms were positioned geometrically and refined using the riding-model approximation with C—H = 0.93–0.97, O—H = 0.82 and N—H = 0.86 Å, and Uiso(H) = 1.5Ueq(C,O) for methyl H and hydroxy H atoms and 1.2Ueq(C,N) for the others.
Thiazolidinediones (TZDs), which are known to sensitize tissues to insulin, have been developed and clinically used as antidiabetic agents. They have been shown to reduce plasma glucose, lipid, and insulin levels, and used for the treatment of type 2 diabetes (Day, 1999; Spiegelman, 1998). Prompted by the activity of TZDs, we have synthesized the title compound to study its crystal structure.
The
contains a 5-(4-hydroxy-3-methoxybenzyl)thiazolidine-2,4-dione molecule and a solvate water molecule (Fig. 1). The geometric parameter of the title compoundare to its related structures (Divjakovic et al., 1991; Yathirajan et al., 2005). The dihedral angle between the thiazolidinedione ring [S1/C2/N3/C4/C5] and the benzene ring [C7–C12] is 49.16 (9)°. In the crystal packing (Fig. 2), the molecules are linked via intermolecular N1—H1···O2 hydrogen bonds. In addition, the molecule is connected to the water molecule by O5—H5···O1, O5—H5···O4, O5—H5···O3 and O4—H4···O5 hydrogen bonds which generate a three dimensional network (Table 1).For the therapeutic and pharmacological properties of thiazolidinediones, see: Day (1999); Spiegelman (1998). For the synthesis of the title compound, see: Madhavan et al. (2002); Shoda et al. (1983). For related structures, see: Divjaković et al. (1991); Yathirajan et al. (2005).
Data collection: SMART (Bruker, 2003); cell
SAINT (Bruker, 2003); data reduction: SAINT (Bruker, 2003); 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).Fig. 1. View of the asymmetric unit of the compound showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 30% probability level. H atoms are presented as a small spheres of arbitrary radius. | |
Fig. 2. Crystal packing of the title compound. Intermolecular hydrogen bonds are shown as dashed lines. |
C11H11NO4S·H2O | F(000) = 568 |
Mr = 271.28 | Dx = 1.423 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 889 reflections |
a = 10.684 (4) Å | θ = 2.8–27.5° |
b = 8.151 (3) Å | µ = 0.27 mm−1 |
c = 14.747 (5) Å | T = 293 K |
β = 99.657 (4)° | Block, yellow |
V = 1266.0 (8) Å3 | 0.15 × 0.12 × 0.10 mm |
Z = 4 |
Bruker SMART 1000 CCD area-detector diffractometer | 2226 independent reflections |
Radiation source: fine-focus sealed tube | 1902 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.047 |
Detector resolution: 10.0 pixels mm-1 | θmax = 25.0°, θmin = 2.2° |
φ and ω scans | h = −12→12 |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | k = −9→6 |
Tmin = 0.960, Tmax = 0.974 | l = −16→17 |
4985 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)] = 0.043 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.119 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.05 | w = 1/[σ2(Fo2) + (0.0681P)2 + 0.2943P] where P = (Fo2 + 2Fc2)/3 |
2226 reflections | (Δ/σ)max = 0.001 |
171 parameters | Δρmax = 0.22 e Å−3 |
0 restraints | Δρmin = −0.31 e Å−3 |
C11H11NO4S·H2O | V = 1266.0 (8) Å3 |
Mr = 271.28 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 10.684 (4) Å | µ = 0.27 mm−1 |
b = 8.151 (3) Å | T = 293 K |
c = 14.747 (5) Å | 0.15 × 0.12 × 0.10 mm |
β = 99.657 (4)° |
Bruker SMART 1000 CCD area-detector diffractometer | 2226 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 1902 reflections with I > 2σ(I) |
Tmin = 0.960, Tmax = 0.974 | Rint = 0.047 |
4985 measured reflections |
R[F2 > 2σ(F2)] = 0.043 | 0 restraints |
wR(F2) = 0.119 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.05 | Δρmax = 0.22 e Å−3 |
2226 reflections | Δρmin = −0.31 e Å−3 |
171 parameters |
Experimental. 1H NMR (300 MHz, CDCl3): δ 8.72(bar, 1H, N—H), 6.87–6.71 (m, 3H, 8-H, 11-H, 12-H), 5.46 (bar, 1H, 10-OH), 4.47–4.51 (m, 1H, 5-H), 3.83 (s, 3H, 9-OCH3), 3.46 (dd, 1H, j=14.4, 4.2, 3-H), 3.06 (dd, 1H, j=14.1, 9.6, 3-H). 13C NMR (300 MHz, CDCl3): δ 174.5, 167.5, 147.8, 145.7, 132.7, 123.1, 116.7, 114.9, 57.2, 56.1, 36.2. MS(ESI) m/z calc. for C11H11NO4S 253.27, found [M–1]+ 252.15. m.p. 109-110°C |
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 | 0.49420 (5) | 1.06186 (7) | 0.70922 (3) | 0.0523 (2) | |
N3 | 0.51317 (16) | 1.07172 (19) | 0.88568 (11) | 0.0430 (4) | |
H3 | 0.5303 | 1.1072 | 0.9413 | 0.052* | |
C2 | 0.5427 (2) | 1.1623 (3) | 0.81421 (15) | 0.0529 (5) | |
C4 | 0.45618 (17) | 0.9243 (2) | 0.86643 (12) | 0.0383 (4) | |
C5 | 0.43481 (18) | 0.8857 (2) | 0.76418 (12) | 0.0403 (4) | |
H5 | 0.4868 | 0.7902 | 0.7545 | 0.048* | |
C6 | 0.29661 (18) | 0.8453 (3) | 0.72695 (13) | 0.0448 (5) | |
H6A | 0.2706 | 0.7526 | 0.7606 | 0.054* | |
H6B | 0.2440 | 0.9383 | 0.7370 | 0.054* | |
C7 | 0.27553 (18) | 0.8048 (2) | 0.62553 (13) | 0.0407 (4) | |
C8 | 0.31489 (17) | 0.6537 (2) | 0.59516 (12) | 0.0386 (4) | |
H8 | 0.3523 | 0.5768 | 0.6378 | 0.046* | |
C9 | 0.29866 (16) | 0.6178 (2) | 0.50237 (12) | 0.0360 (4) | |
C10 | 0.24649 (18) | 0.7353 (2) | 0.43822 (12) | 0.0408 (4) | |
C11 | 0.2075 (2) | 0.8830 (2) | 0.46857 (14) | 0.0512 (5) | |
H11 | 0.1718 | 0.9613 | 0.4261 | 0.061* | |
C12 | 0.2206 (2) | 0.9167 (2) | 0.56175 (14) | 0.0504 (5) | |
H12 | 0.1918 | 1.0163 | 0.5812 | 0.061* | |
C13 | 0.3765 (2) | 0.3430 (3) | 0.52648 (16) | 0.0541 (5) | |
H13A | 0.3955 | 0.2494 | 0.4917 | 0.081* | |
H13B | 0.3128 | 0.3141 | 0.5625 | 0.081* | |
H13C | 0.4520 | 0.3781 | 0.5665 | 0.081* | |
O1 | 0.5944 (2) | 1.2929 (2) | 0.82373 (12) | 0.0877 (7) | |
O2 | 0.42480 (14) | 0.83322 (17) | 0.92352 (9) | 0.0483 (4) | |
O3 | 0.33054 (14) | 0.47280 (16) | 0.46520 (9) | 0.0485 (4) | |
O4 | 0.23570 (15) | 0.69314 (17) | 0.34819 (9) | 0.0537 (4) | |
H4A | 0.2034 | 0.7691 | 0.3160 | 0.080* | |
O5 | 0.36833 (18) | 0.4211 (2) | 0.27286 (12) | 0.0558 (4) | |
H5A | 0.336 (4) | 0.444 (5) | 0.318 (3) | 0.134 (16)* | |
H5B | 0.376 (3) | 0.518 (4) | 0.253 (2) | 0.085 (10)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0699 (4) | 0.0527 (4) | 0.0342 (3) | −0.0171 (2) | 0.0079 (2) | 0.0023 (2) |
N3 | 0.0578 (10) | 0.0384 (9) | 0.0326 (8) | −0.0079 (7) | 0.0065 (7) | −0.0046 (6) |
C2 | 0.0715 (14) | 0.0423 (11) | 0.0453 (11) | −0.0124 (10) | 0.0112 (10) | −0.0012 (9) |
C4 | 0.0432 (9) | 0.0353 (10) | 0.0352 (9) | −0.0008 (7) | 0.0033 (7) | −0.0011 (7) |
C5 | 0.0510 (10) | 0.0365 (10) | 0.0332 (9) | −0.0018 (8) | 0.0060 (8) | −0.0021 (8) |
C6 | 0.0518 (11) | 0.0454 (11) | 0.0374 (10) | −0.0063 (9) | 0.0079 (8) | −0.0067 (8) |
C7 | 0.0465 (10) | 0.0381 (10) | 0.0369 (10) | −0.0074 (8) | 0.0050 (8) | −0.0055 (8) |
C8 | 0.0441 (9) | 0.0368 (10) | 0.0337 (9) | −0.0031 (8) | 0.0029 (7) | 0.0046 (7) |
C9 | 0.0409 (9) | 0.0300 (9) | 0.0367 (9) | −0.0029 (7) | 0.0051 (7) | −0.0018 (7) |
C10 | 0.0509 (10) | 0.0363 (10) | 0.0328 (9) | −0.0020 (8) | 0.0006 (8) | −0.0018 (7) |
C11 | 0.0727 (14) | 0.0357 (10) | 0.0405 (10) | 0.0059 (10) | −0.0042 (9) | 0.0021 (8) |
C12 | 0.0679 (13) | 0.0344 (10) | 0.0466 (11) | 0.0016 (9) | 0.0028 (10) | −0.0078 (8) |
C13 | 0.0650 (13) | 0.0390 (11) | 0.0599 (13) | 0.0097 (10) | 0.0149 (10) | 0.0102 (10) |
O1 | 0.1467 (19) | 0.0578 (11) | 0.0617 (11) | −0.0545 (12) | 0.0262 (11) | −0.0083 (8) |
O2 | 0.0667 (9) | 0.0429 (7) | 0.0340 (7) | −0.0108 (7) | 0.0047 (6) | 0.0033 (6) |
O3 | 0.0718 (9) | 0.0344 (7) | 0.0391 (7) | 0.0089 (7) | 0.0084 (6) | 0.0019 (6) |
O4 | 0.0836 (10) | 0.0421 (8) | 0.0312 (7) | 0.0092 (7) | −0.0022 (7) | −0.0009 (6) |
O5 | 0.0797 (11) | 0.0438 (9) | 0.0440 (8) | 0.0040 (8) | 0.0106 (8) | −0.0066 (7) |
S1—C2 | 1.751 (2) | C8—H8 | 0.9300 |
S1—C5 | 1.815 (2) | C9—O3 | 1.370 (2) |
N3—C4 | 1.356 (2) | C9—C10 | 1.395 (3) |
N3—C2 | 1.366 (3) | C10—O4 | 1.358 (2) |
N3—H3 | 0.8600 | C10—C11 | 1.373 (3) |
C2—O1 | 1.197 (3) | C11—C12 | 1.385 (3) |
C4—O2 | 1.211 (2) | C11—H11 | 0.9300 |
C4—C5 | 1.520 (2) | C12—H12 | 0.9300 |
C5—C6 | 1.523 (3) | C13—O3 | 1.424 (2) |
C5—H5 | 0.9800 | C13—H13A | 0.9600 |
C6—C7 | 1.511 (3) | C13—H13B | 0.9600 |
C6—H6A | 0.9700 | C13—H13C | 0.9600 |
C6—H6B | 0.9700 | O4—H4A | 0.8200 |
C7—C12 | 1.370 (3) | O5—H5A | 0.82 (5) |
C7—C8 | 1.399 (3) | O5—H5B | 0.85 (3) |
C8—C9 | 1.382 (3) | ||
C2—S1—C5 | 92.79 (9) | C9—C8—C7 | 120.60 (17) |
C4—N3—C2 | 118.11 (16) | C9—C8—H8 | 119.7 |
C4—N3—H3 | 120.9 | C7—C8—H8 | 119.7 |
C2—N3—H3 | 120.9 | O3—C9—C8 | 125.52 (16) |
O1—C2—N3 | 123.5 (2) | O3—C9—C10 | 114.77 (15) |
O1—C2—S1 | 125.58 (18) | C8—C9—C10 | 119.71 (17) |
N3—C2—S1 | 110.93 (15) | O4—C10—C11 | 124.07 (17) |
O2—C4—N3 | 124.38 (17) | O4—C10—C9 | 116.61 (16) |
O2—C4—C5 | 123.37 (17) | C11—C10—C9 | 119.31 (17) |
N3—C4—C5 | 112.25 (16) | C10—C11—C12 | 120.76 (18) |
C4—C5—C6 | 112.19 (15) | C10—C11—H11 | 119.6 |
C4—C5—S1 | 105.90 (13) | C12—C11—H11 | 119.6 |
C6—C5—S1 | 113.61 (13) | C7—C12—C11 | 120.64 (19) |
C4—C5—H5 | 108.3 | C7—C12—H12 | 119.7 |
C6—C5—H5 | 108.3 | C11—C12—H12 | 119.7 |
S1—C5—H5 | 108.3 | O3—C13—H13A | 109.5 |
C7—C6—C5 | 112.25 (15) | O3—C13—H13B | 109.5 |
C7—C6—H6A | 109.2 | H13A—C13—H13B | 109.5 |
C5—C6—H6A | 109.2 | O3—C13—H13C | 109.5 |
C7—C6—H6B | 109.2 | H13A—C13—H13C | 109.5 |
C5—C6—H6B | 109.2 | H13B—C13—H13C | 109.5 |
H6A—C6—H6B | 107.9 | C9—O3—C13 | 118.00 (15) |
C12—C7—C8 | 118.92 (18) | C10—O4—H4A | 109.5 |
C12—C7—C6 | 120.66 (18) | H5A—O5—H5B | 98 (3) |
C8—C7—C6 | 120.40 (17) |
D—H···A | D—H | H···A | D···A | D—H···A |
N3—H3···O2i | 0.86 | 2.03 | 2.886 (2) | 174 |
O4—H4A···O5ii | 0.82 | 1.87 | 2.685 (2) | 171 |
O5—H5A···O3 | 0.82 (5) | 2.19 (5) | 2.962 (2) | 156 (4) |
O5—H5A···O4 | 0.82 (5) | 2.37 (4) | 2.947 (2) | 127 (4) |
O5—H5B···O1iii | 0.85 (3) | 1.97 (3) | 2.795 (3) | 163 (3) |
Symmetry codes: (i) −x+1, −y+2, −z+2; (ii) −x+1/2, y+1/2, −z+1/2; (iii) −x+1, −y+2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | C11H11NO4S·H2O |
Mr | 271.28 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 293 |
a, b, c (Å) | 10.684 (4), 8.151 (3), 14.747 (5) |
β (°) | 99.657 (4) |
V (Å3) | 1266.0 (8) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.27 |
Crystal size (mm) | 0.15 × 0.12 × 0.10 |
Data collection | |
Diffractometer | Bruker SMART 1000 CCD area-detector |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.960, 0.974 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 4985, 2226, 1902 |
Rint | 0.047 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.043, 0.119, 1.05 |
No. of reflections | 2226 |
No. of parameters | 171 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.22, −0.31 |
Computer programs: SMART (Bruker, 2003), SAINT (Bruker, 2003), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
N3—H3···O2i | 0.86 | 2.03 | 2.886 (2) | 174.1 |
O4—H4A···O5ii | 0.82 | 1.87 | 2.685 (2) | 171.1 |
O5—H5A···O3 | 0.82 (5) | 2.19 (5) | 2.962 (2) | 156 (4) |
O5—H5A···O4 | 0.82 (5) | 2.37 (4) | 2.947 (2) | 127 (4) |
O5—H5B···O1iii | 0.85 (3) | 1.97 (3) | 2.795 (3) | 163 (3) |
Symmetry codes: (i) −x+1, −y+2, −z+2; (ii) −x+1/2, y+1/2, −z+1/2; (iii) −x+1, −y+2, −z+1. |
Acknowledgements
This study was supported by the Science and Technology Commission of Shanghai special purpose for modernization of traditional Chinese medicine in 2008 (No 08DZ1970802) and the National Basic Research Program of China (No 2006CB504100 and 2009CB521907).
References
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Thiazolidinediones (TZDs), which are known to sensitize tissues to insulin, have been developed and clinically used as antidiabetic agents. They have been shown to reduce plasma glucose, lipid, and insulin levels, and used for the treatment of type 2 diabetes (Day, 1999; Spiegelman, 1998). Prompted by the activity of TZDs, we have synthesized the title compound to study its crystal structure.
The asymmetric unit contains a 5-(4-hydroxy-3-methoxybenzyl)thiazolidine-2,4-dione molecule and a solvate water molecule (Fig. 1). The geometric parameter of the title compoundare to its related structures (Divjakovic et al., 1991; Yathirajan et al., 2005). The dihedral angle between the thiazolidinedione ring [S1/C2/N3/C4/C5] and the benzene ring [C7–C12] is 49.16 (9)°. In the crystal packing (Fig. 2), the molecules are linked via intermolecular N1—H1···O2 hydrogen bonds. In addition, the molecule is connected to the water molecule by O5—H5···O1, O5—H5···O4, O5—H5···O3 and O4—H4···O5 hydrogen bonds which generate a three dimensional network (Table 1).