Issue contents
Download PDF of article
Download CIF
3D view
Navigation
Highlighting
Dictionary of Crystallography reference
IUPAC Gold Book reference
more ...
Download citation
FormatBIBTeX
EndNote
RefMan
Refer
Medline
CIF
SGML
Plain Text
share
Previous article
Next article
Previous article
Issue contents
Download PDF of article
Download CIF
3D view
Navigation
Highlighting
Dictionary of Crystallography reference
IUPAC Gold Book reference
more ...
Download citation
FormatBIBTeX
EndNote
RefMan
Refer
Medline
CIF
SGML
Plain Text
share
Next article

organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 66| Part 7| July 2010| Pages o1611-o1612
doi:10.1107/S1600536810020866

(4S)-4-Benzyl-N-{[(4S)-4-benzyl-2-oxo-1,3-oxazolidin-3-yl]sulfon­yl}-2-oxo-1,3-oxazolidine-3-carboxamide

Malika Berredjem,a Assia Allaoui,a Amani Direm,b Noureddine Aoufa and Nourredine Benali-Cherifb*

aLaboratoire des Chimie Organique Appliquée, Université Badji Mokhtar-Annaba, Algeria, and bLaboratoire des Structures, Propriétés et Interactions Inter Atomiques, Centre Universitaire Abbes Laghrour-Khenchela, 40000 Khenchela, Algeria
*Correspondence e-mail: benalicherif@hotmail.com

(Received 17 May 2010; accepted 1 June 2010; online 9 June 2010)

The title compound, C21H21N3O7S, contains an oxazolidinone ring and a sulfonamide group, both characteristic for biologically and pharrmaceutically active compounds. Both stereogenic centres reveal an S absolute configuration. The two oxazolidinone rings are in an envelope conformation with the methyl­ene carbon flap atoms deviating by 0.428 (1) and 0.364 (2) Å from the best least-square planes formed by the four other ring atoms. An intra­molecular N—H⋯O hydrogen bond contributes to the folded conformation of the mol­ecule. In the crystal, weak inter­molecular C—H⋯O inter­actions connect the mol­ecules into helices along the the twofold screw axes.

Related literature

For the biological activity of sulfonamides, see: Gayathri et al. (2006[Gayathri, D., Velmurugan, D., Ravikumar, K., Poornachandran, M. & Raghunathan, R. (2006). Acta Cryst. E62, o4454-o4455.]); Supuran et al. (2003[Supuran, C. T., Casini, A. & Scozzafava, A. (2003). Med. Res. Rev. 23, 535-558.]); Kang & Reynolds (2009[Kang, M. H. & Reynolds, C. P. (2009). Clin. Cancer Res. 15, 1126-1132.]); Bouasla et al. (2010[Bouasla, R., Berredjem, M., Allaoui, A., Berredjem, H., Lecouvey, M. & Aouf, N. (2010). J. Heterocycl. Chem. In the press.]). For heterocyclic sulfonamide derivatives, see: Yan et al. (2007[Yan, X.-W., Hu, M.-L. & Xiong, J. (2007). Acta Cryst. E63, o678-o679.]); Naganawa et al. (2006[Naganawa, A., Matsui, T., Ima, M., Yoshida, K., Tsuruta, H., Yamamoto, S., Yamamoto, H., Okada, H., Maruyama, T., Nakai, H., Kondo, K. & Toda, M. (2006). Bioorg. Med. Chem. 14, 7774-7789.]). For their use in coordination chemistry, see: King & Burgen (1976[King, R. W. & Burgen, A. S. V. (1976). Proc. R. Soc. London Sect. B, 193, 107-125.]); Beloso et al. (2005[Beloso, I., Castro, J., Garcia-Vazquesz, J. A., Perez-Lourido, P., Romero, J. & Sousa, A. (2005). Inorg. Chem. 44, 336-351.]). For hydrogen bonding, see: Adsmond & Grant (2001[Adsmond, D. A. & Grant, D. J. W. J. (2001). Pharm. Sci. 90, 2058-2077.]); Bernstein et al. (1995[Bernstein, J., Davis, R. E., Shimoni, L. & Chang, N.-L. (1995). Angew. Chem. Int. Ed. Engl. 34, 1555-1573.]). For related structures, see: Michaux et al. (2001[Michaux, C., Charlier, C., Julémont, F., Norberg, B., Dogné, J.-M. & Durant, F. (2001). Acta Cryst. E57, o1012-o1013.]); Cheng et al. (2005[Cheng, J.-L., Tan, C.-X. & Zhu, G.-N. (2005). Acta Cryst. E61, o3194-o3195.]); Benali-Cherif et al.(2002[Benali-Cherif, N., Dokhane, S. & Abdaoui, M. (2002). Acta Cryst. E58, o723-o725.]).

[Scheme 1]

Experimental

Crystal data

  • C21H21N3O7S

  • Mr = 459.48

  • Monoclinic, P 21

  • a = 10.4262 (3) Å

  • b = 9.7171 (2) Å

  • c = 10.7402 (2) Å

  • β = 101.504 (2)°

  • V = 1066.26 (4) Å3

  • Z = 2

  • Mo Kα radiation

  • μ = 0.20 mm−1

  • T = 293 K

  • 0.2 × 0.1 × 0.1 mm
Data collection

  • Nonius KappaCCD diffractometer

  • 17946 measured reflections

  • 5245 independent reflections

  • 3795 reflections with I > 2σ(I)

  • Rint = 0.096
Refinement

  • R[F2 > 2σ(F2)] = 0.054

  • wR(F2) = 0.152

  • S = 1.00

  • 5245 reflections

  • 289 parameters

  • 1 restraint

  • H-atom parameters constraned

  • Δρmax = 0.24 e Å−3

  • Δρmin = −0.47 e Å−3

  • Absolute structure: Flack (1983[Flack, H. D. (1983). Acta Cryst. A39, 876-881.]), 1981 Friedel pairs

  • Flack parameter: 0.06 (8)

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A D⋯A D—H⋯A
N1—H1N⋯O2A 0.86 2.07 2.691 (3) 128 (1)
C3B—H3B⋯O2Ai 0.98 2.58 3.372 (4) 138 (1)
C4B—H42B⋯O1Bii 0.97 2.48 3.428 (4) 165 (1)
Symmetry codes: (i) [-x+2, y+{\script{1\over 2}}, -z+2]; (ii) [-x+3, y+{\script{1\over 2}}, -z+2].

Data collection: KappaCCD Server Software (Nonius, 1998[Nonius (1998). KappaCCD Server Software. Nonius BV, Delft, The Netherlands.]); cell refinement: DENZO and SCALEPACK (Otwinowski & Minor, 1997[Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology , Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307-326. New York: Academic Press.]); data reduction: DENZO and SCALEPACK; program(s) used to solve structure: SIR2004 (Burla et al., 2005[Burla, M. C., Caliandro, R., Camalli, M., Carrozzini, B., Cascarano, G. L., De Caro, L., Giacovazzo, C., Polidori, G. & Spagna, R. (2005). J. Appl. Cryst. 38, 381-388.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: ORTEP-3 (Farrugia, 1997[Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.]) and PLATON (Spek, 2009[Spek, A. L. (2009). Acta Cryst. D65, 148-155.]); software used to prepare material for publication: WinGX (Farrugia, 1999[Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837-838.]).

Supporting information

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536810020866/kp2261sup1.cif

Structure factors: contains datablock I. DOI: 10.1107/S1600536810020866/kp2261Isup2.hkl

checkCIF report


Comment top

Sulfonamides constitute an important class of biologically active compounds and have several pharmaceutical applications for a variety of diseases because of their potential pharmacological activities such as antimalarial, antibacterial diuretic, hypoglycaemic, antigermicidal(Gayathri et al., 2006;) and antitumoral (Supuran et al. , 2003).

N-Acylsulfonamide is an important functional group in organic chemistry and is present in many biologically active molecules. They has been incorporated into tested drugs and therapeutic agents for Alzheimer's disease, bacterial infection, osteoporolysis, and cancer (Kang et al. , 2009). Recently, it was reported on the in vitro activity of acylsulfonamide bis-oxazolidinone against the virulent strain RH of Toxoplasma gondii and the human lymphocytes (Bouasla et al., 2010).

Those compounds have also been useful in studies of the physical chemistry and the mechanism of action of carbonic anhydrase because of their highly specific interaction with the active site (King & Burgen, 1976). Moreover, sulfonamides containing different donor atoms find use in coordination chemistry (Beloso et al. , 2005). They are also very interesting for studying hydrogen-bonding interactions (Adsmond & Grant, 2001).

Recently, many new heterocyclic sulfonamide derivatives have been synthesised (Yan et al., 2007) and some of them have been optimized as highly selective EP1 receptor antagonists (Naganawa et al., 2006). We report here the molecular structure of a new heterocyclic sulfonamide, (I), derived from R-phenyl alanine which was prepared in order to investigate its potential clinical application.

In the molecule C21H21N3O7S, (Fig. 1), the distances and angles around the sulfonamide group are within the expected range of values found in similar structures (Michaux et al. , 2001).

The S—O bond lengths observed are shorter in C21H21N3O7S [1.411 (2) Å] than in C23H36N4O8S2 [1.443 (3) Å] (Caira et al., 1993) and C16H19BrN2O2S [1.432 (4) Å] (Benali-Cherif et al., 2002)suggesting that electronic delocalization is less important for the O atoms of the sulfonamide group in (I) than in the other sulfonamide derivatives. The geometric parameters of the oxazolidinone rings are in a good agreement with those reported in previous similar studies (Cheng et al. , 2005). The non-planarity of the heterocyclic rings is evidenced by the torsion angles of -12.0 (3)° and -12.2 (3)° for C2B—O1B—C1B—N2B and C2A—O1A—C1A—N1A, respectively.

The molecular structure is stabilized by an intramolecular N—H···O hydrogen-bond interaction (Fig. 2) involving the NH group and the carbonyl O atom. In the crystal packing (Fig. 3), molecules are linked by infinite chains of C—H···O hydrogen-bonds (Table 1) running parallel to the b axis and generating a C(9) graph-set motif (Bernstein et al., 1995).

Related literature top

For the biological activity of sulfonamides, see: Gayathri et al. (2006); Supuran et al. (2003); Kang et al. (2009); Bouasla et al. (2010). For heterocyclic sulfonamide derivatives, see: Yan et al. (2007); Naganawa et al. (2006). For their use in coordination chemistry, see: King & Burgen (1976); Beloso et al. (2005). For hydrogen bonding, see: Adsmond & Grant (2001); Bernstein et al. (1995). For related structures, see: Michaux et al. (2001); Cheng et al. (2005); Benali-Cherif et al.(2002).

Experimental top

N,N'-acylsulfonamide bis-oxazolidinones are prepared in two steps: carbamoylationand sulfamoylation, from the condensation reaction of oxazolidin-2-one derived from S-phenylalanine with chlorosulfonyl carbamate. The synthesis carried out in two steps: carbamoylation and sulfamoylation, starting from chlorosulfonyl isocyanate and α-hydroxyester.

To a stirred solution of chlorosulfonyl isocyanate (1.62 g, 11.4 mmol) in 20 ml of anhydrous CH2Cl2 at 0°C, was added dropwise 1 equivalent of -hydroxyester (1.34 g, 11.4 mmol) in 5 ml of the same of solvent. After 30 min, the carbamate was added to a solution of oxazolidinine (2.01 g, 11.4 mmol), in presence of 1.1 equivalent of triethylamine at 273 K. The reaction was stirred for less than 1 h at room temperature. The reaction mixture was washed with hydrochloride acid (0.1 N, 2x10 mL) and water (20 mL). Organic layers were dried over anhydrous magnesium sulfate, filtrated and concentrated under vacuum. The residue was purified by chromatography on silica gel eluted by CH2Cl2 to give 17% of carboxylsulfamides and 46% of N-acylsulfonamide bis oxazolidinone as a white solid.

Single crystals suitable for X-ray structure analysis could be obtained by slow evaporation of a concentrated solution in ether at room temperature.

Refinement top

All non-H atoms were refined with anisotropic atomic displacement parameters. H atoms were positioned with idealized geometry and refined using a riding model with C—H and N—H bond lengths constrained to 0.93–0.98 and 0.86 Å, respectively. Their isotropic displacement parameters were set equal to 1.2Ueq (parent atom). The title compound crystallizes in the non centrosymmetric space group P21 and the absolute configuration is determined from measured Friedel opposites.

Computing details top

Data collection: KappaCCD (Nonius, 1998); cell refinement: DENZO and SCALEPACK (Otwinowski & Minor, 1997); data reduction: DENZO and SCALEPACK (Otwinowski & Minor, 1997); program(s) used to solve structure: SIR2004 (Burla et al., 2005); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997) and PLATON (Spek, 2009); software used to prepare material for publication: WinGX (Farrugia, 1999).

Figures top
[Figure 1] Fig. 1. ORTEP view of the asymmetric unit of (I) showing 50% probability displacement ellipsoids.
[Figure 2] Fig. 2. A view of the intramolecular N-H···O interaction.
[Figure 3] Fig. 3. Crystal packing with intermolecular hydrogen bonding patterns shown as dashed lines.
(4S)-4-Benzyl-N-{[(4S)-4-benzyl-2-oxo-1,3-oxazolidin- 3-yl]sulfonyl}-2-oxo-1,3-oxazolidine-3-carboxamide top
Crystal data top
C21H21N3O7SF(000) = 480
Mr = 459.48Dx = 1.431 Mg m−3
Monoclinic, P21Mo Kα radiation, λ = 0.71073 Å
a = 10.4262 (3) ÅCell parameters from 3258 reflections
b = 9.7171 (2) Åθ = 2.5–30.0°
c = 10.7402 (2) ŵ = 0.20 mm−1
β = 101.504 (2)°T = 293 K
V = 1066.26 (4) Å3Prism, yellow
Z = 20.2 × 0.1 × 0.1 mm
Data collection top
Nonius KappaCCD
diffractometer		3795 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tubeRint = 0.096
Graphite monochromatorθmax = 30.0°, θmin = 2.5°
ω – θ scansh = −14→12
17946 measured reflectionsk = −9→13
5245 independent reflectionsl = −15→15
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.054H-atom parameters constrained
wR(F2) = 0.152 w = 1/[σ2(Fo2) + (0.0929P)2 + 0.0529P]
where P = (Fo2 + 2Fc2)/3
S = 1.00(Δ/σ)max = 0.001
5245 reflectionsΔρmax = 0.24 e Å−3
289 parametersΔρmin = −0.47 e Å−3
1 restraintAbsolute structure: Flack (1983), 1981 Friedel pairs
Primary atom site location: structure-invariant direct methodsAbsolute structure parameter: 0.06 (8)
Crystal data top
C21H21N3O7SV = 1066.26 (4) Å3
Mr = 459.48Z = 2
Monoclinic, P21Mo Kα radiation
a = 10.4262 (3) ŵ = 0.20 mm−1
b = 9.7171 (2) ÅT = 293 K
c = 10.7402 (2) Å0.2 × 0.1 × 0.1 mm
β = 101.504 (2)°
Data collection top
Nonius KappaCCD
diffractometer		3795 reflections with I > 2σ(I)
17946 measured reflectionsRint = 0.096
5245 independent reflections
Refinement top
R[F2 > 2σ(F2)] = 0.054H-atom parameters constrained
wR(F2) = 0.152Δρmax = 0.24 e Å−3
S = 1.00Δρmin = −0.47 e Å−3
5245 reflectionsAbsolute structure: Flack (1983), 1981 Friedel pairs
289 parametersAbsolute structure parameter: 0.06 (8)
1 restraint
Special details top

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 > 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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
S11.11803 (6)0.79846 (7)1.11762 (6)0.04863 (18)
N2B1.25586 (19)0.7726 (2)1.06927 (19)0.0437 (5)
C5B1.5343 (2)0.8050 (3)1.2204 (2)0.0487 (5)
O21.1209 (2)0.9380 (3)1.1528 (2)0.0654 (6)
O1B1.3838 (2)0.6678 (2)0.9587 (2)0.0627 (6)
O2A0.7466 (2)0.7106 (2)0.9147 (2)0.0630 (6)
O1A0.66210 (19)0.8112 (3)0.7296 (2)0.0747 (7)
O2B1.2389 (3)0.5376 (3)1.0322 (3)0.0775 (7)
O31.08127 (19)0.9126 (2)0.85647 (19)0.0569 (5)
O11.0989 (2)0.6947 (3)1.2046 (2)0.0722 (7)
N1A0.87763 (19)0.8226 (2)0.7943 (2)0.0471 (5)
C4B1.4444 (3)0.9200 (3)1.1659 (3)0.0522 (6)
H42B1.49700.99651.14680.063*
H41B1.39730.95081.23010.063*
C10.9943 (2)0.8416 (3)0.8803 (3)0.0444 (5)
C3B1.3446 (2)0.8833 (3)1.0456 (3)0.0482 (6)
H3B1.29430.96491.01180.058*
C3A0.8541 (3)0.8789 (4)0.6648 (3)0.0565 (7)
H3A0.90460.96330.66110.068*
C2B1.4016 (3)0.8134 (4)0.9414 (3)0.0603 (7)
H22B1.35560.84270.85810.072*
H21B1.49370.83540.95020.072*
C6B1.6509 (3)0.7814 (4)1.1794 (3)0.0596 (7)
H6B1.67450.84111.12010.071*
C1A0.7615 (3)0.7751 (3)0.8242 (3)0.0542 (7)
C1B1.2861 (3)0.6467 (3)1.0213 (3)0.0517 (6)
C5A1.0220 (3)0.7315 (3)0.5809 (3)0.0584 (7)
C10B1.5048 (3)0.7145 (4)1.3092 (3)0.0664 (9)
H10B1.42890.72711.34100.080*
C2A0.7090 (3)0.9099 (5)0.6474 (4)0.0745 (10)
H21A0.69461.00350.67290.089*
H22A0.66530.89720.55960.089*
C7B1.7327 (3)0.6731 (4)1.2235 (3)0.0658 (8)
H7B1.81040.66141.19470.079*
C4A0.8813 (3)0.7738 (5)0.5683 (3)0.0721 (9)
H41A0.82980.69210.57540.087*
H42A0.85120.81130.48390.087*
C6A1.0983 (4)0.7965 (5)0.5074 (3)0.0786 (10)
H6A1.06160.86400.44980.094*
C9B1.5884 (4)0.6031 (5)1.3526 (4)0.0823 (12)
H9B1.56690.54191.41180.099*
C10A1.0801 (5)0.6306 (4)0.6632 (4)0.0861 (12)
H10A1.03110.58350.71300.103*
C8A1.2831 (6)0.6652 (11)0.5994 (8)0.141 (3)
H8A1.37090.64310.60550.169*
C9A1.2111 (8)0.5991 (7)0.6722 (6)0.126 (3)
H9A1.24990.53170.72900.151*
C8B1.7004 (4)0.5848 (4)1.3079 (4)0.0740 (9)
H8B1.75470.51051.33600.089*
C7A1.2278 (6)0.7624 (8)0.5188 (6)0.118 (2)
H7A1.27800.80800.46920.141*
N11.0021 (2)0.7704 (3)0.9924 (2)0.0512 (5)
H1N0.94390.70890.99700.061*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
S10.0478 (3)0.0557 (4)0.0443 (3)−0.0059 (3)0.0135 (2)−0.0030 (3)
N2B0.0420 (9)0.0395 (12)0.0494 (10)−0.0003 (8)0.0089 (8)−0.0003 (9)
C5B0.0451 (11)0.0479 (14)0.0513 (12)−0.0111 (12)0.0056 (9)−0.0086 (13)
O20.0560 (11)0.0671 (14)0.0769 (13)−0.0016 (10)0.0222 (10)−0.0215 (12)
O1B0.0726 (13)0.0603 (13)0.0580 (11)0.0165 (10)0.0196 (10)−0.0061 (10)
O2A0.0549 (12)0.0544 (13)0.0836 (15)−0.0101 (9)0.0232 (10)−0.0051 (12)
O1A0.0402 (9)0.0917 (18)0.0871 (15)0.0001 (11)0.0006 (9)−0.0081 (15)
O2B0.108 (2)0.0414 (12)0.0823 (16)−0.0072 (12)0.0179 (14)−0.0036 (11)
O30.0456 (9)0.0636 (14)0.0597 (10)−0.0092 (9)0.0065 (8)0.0109 (10)
O10.0742 (14)0.0918 (19)0.0524 (11)−0.0146 (13)0.0167 (10)0.0165 (12)
N1A0.0408 (9)0.0505 (14)0.0499 (10)−0.0014 (9)0.0086 (8)−0.0058 (10)
C4B0.0468 (13)0.0416 (14)0.0707 (16)−0.0057 (11)0.0178 (12)−0.0073 (13)
C10.0430 (11)0.0410 (13)0.0496 (13)−0.0016 (9)0.0101 (9)−0.0027 (10)
C3B0.0471 (12)0.0396 (14)0.0603 (15)0.0015 (11)0.0163 (11)0.0037 (12)
C3A0.0529 (14)0.0639 (19)0.0493 (14)0.0022 (13)0.0022 (11)−0.0019 (13)
C2B0.0613 (14)0.067 (2)0.0560 (14)0.0092 (14)0.0208 (11)0.0117 (15)
C6B0.0529 (13)0.068 (2)0.0583 (14)0.0038 (14)0.0119 (11)−0.0068 (16)
C1A0.0407 (12)0.0506 (17)0.0720 (16)−0.0042 (11)0.0126 (11)−0.0146 (15)
C1B0.0633 (15)0.0403 (15)0.0494 (13)0.0066 (12)0.0066 (11)0.0001 (11)
C5A0.0730 (18)0.0586 (18)0.0410 (12)0.0076 (14)0.0054 (12)−0.0115 (12)
C10B0.0473 (15)0.087 (2)0.0632 (17)−0.0144 (15)0.0069 (12)0.0109 (17)
C2A0.0508 (15)0.094 (3)0.0736 (19)0.0098 (16)−0.0006 (13)0.002 (2)
C7B0.0561 (16)0.075 (2)0.0647 (17)0.0071 (15)0.0077 (13)−0.0119 (17)
C4A0.0688 (18)0.092 (3)0.0518 (14)−0.0020 (18)0.0033 (12)−0.0188 (18)
C6A0.094 (2)0.086 (3)0.0620 (16)0.011 (2)0.0306 (16)−0.006 (2)
C9B0.077 (2)0.086 (3)0.077 (2)−0.018 (2)−0.0017 (18)0.026 (2)
C10A0.127 (4)0.063 (2)0.064 (2)0.019 (2)0.008 (2)−0.0088 (17)
C8A0.093 (4)0.196 (7)0.121 (4)0.063 (4)−0.008 (3)−0.095 (5)
C9A0.157 (5)0.112 (4)0.090 (3)0.081 (4)−0.022 (4)−0.032 (3)
C8B0.0590 (17)0.071 (2)0.082 (2)−0.0021 (16)−0.0105 (15)−0.0031 (19)
C7A0.101 (3)0.141 (5)0.125 (4)0.003 (4)0.058 (3)−0.048 (4)
N10.0451 (11)0.0539 (14)0.0544 (11)−0.0113 (10)0.0092 (8)0.0035 (11)
Geometric parameters (Å, º) top
S1—O21.407 (2)C2B—H22B0.9700
S1—O11.416 (2)C2B—H21B0.9700
S1—N2B1.642 (2)C6B—C7B1.378 (5)
S1—N11.642 (2)C6B—H6B0.9300
N2B—C1B1.389 (4)C5A—C10A1.377 (5)
N2B—C3B1.473 (3)C5A—C6A1.380 (5)
C5B—C10B1.377 (4)C5A—C4A1.503 (5)
C5B—C6B1.392 (4)C10B—C9B1.410 (6)
C5B—C4B1.501 (4)C10B—H10B0.9300
O1B—C1B1.343 (4)C2A—H21A0.9700
O1B—C2B1.444 (4)C2A—H22A0.9700
O2A—C1A1.192 (4)C7B—C8B1.339 (6)
O1A—C1A1.345 (4)C7B—H7B0.9300
O1A—C2A1.453 (5)C4A—H41A0.9700
O2B—C1B1.184 (4)C4A—H42A0.9700
O3—C11.207 (3)C6A—C7A1.372 (7)
N1A—C11.385 (3)C6A—H6A0.9300
N1A—C1A1.392 (4)C9B—C8B1.360 (6)
N1A—C3A1.470 (4)C9B—H9B0.9300
C4B—C3B1.531 (4)C10A—C9A1.384 (9)
C4B—H42B0.9700C10A—H10A0.9300
C4B—H41B0.9700C8A—C7A1.332 (12)
C1—N11.377 (4)C8A—C9A1.350 (11)
C3B—C2B1.526 (4)C8A—H8A0.9300
C3B—H3B0.9800C9A—H9A0.9300
C3A—C2A1.517 (4)C8B—H8B0.9300
C3A—C4A1.521 (5)C7A—H7A0.9300
C3A—H3A0.9800N1—H1N0.8600
O2—S1—O1120.50 (16)O1A—C1A—N1A108.3 (3)
O2—S1—N2B105.02 (12)O2B—C1B—O1B123.9 (3)
O1—S1—N2B110.32 (14)O2B—C1B—N2B128.5 (3)
O2—S1—N1110.68 (14)O1B—C1B—N2B107.6 (2)
O1—S1—N1104.18 (13)C10A—C5A—C6A117.6 (4)
N2B—S1—N1105.28 (12)C10A—C5A—C4A123.3 (4)
C1B—N2B—C3B112.4 (2)C6A—C5A—C4A119.1 (3)
C1B—N2B—S1122.03 (19)C5B—C10B—C9B120.7 (3)
C3B—N2B—S1124.24 (18)C5B—C10B—H10B119.7
C10B—C5B—C6B116.4 (3)C9B—C10B—H10B119.7
C10B—C5B—C4B122.5 (3)O1A—C2A—C3A104.0 (3)
C6B—C5B—C4B121.1 (3)O1A—C2A—H21A110.9
C1B—O1B—C2B110.1 (2)C3A—C2A—H21A110.9
C1A—O1A—C2A109.2 (2)O1A—C2A—H22A110.9
C1—N1A—C1A125.4 (2)C3A—C2A—H22A110.9
C1—N1A—C3A122.7 (2)H21A—C2A—H22A109.0
C1A—N1A—C3A110.7 (2)C8B—C7B—C6B120.0 (3)
C5B—C4B—C3B115.0 (2)C8B—C7B—H7B120.0
C5B—C4B—H42B108.5C6B—C7B—H7B120.0
C3B—C4B—H42B108.5C5A—C4A—C3A115.7 (2)
C5B—C4B—H41B108.5C5A—C4A—H41A108.3
C3B—C4B—H41B108.5C3A—C4A—H41A108.3
H42B—C4B—H41B107.5C5A—C4A—H42A108.3
O3—C1—N1123.8 (2)C3A—C4A—H42A108.3
O3—C1—N1A122.1 (2)H41A—C4A—H42A107.4
N1—C1—N1A114.0 (2)C7A—C6A—C5A120.5 (5)
N2B—C3B—C2B98.7 (2)C7A—C6A—H6A119.7
N2B—C3B—C4B111.6 (2)C5A—C6A—H6A119.7
C2B—C3B—C4B115.1 (2)C8B—C9B—C10B120.1 (4)
N2B—C3B—H3B110.3C8B—C9B—H9B119.9
C2B—C3B—H3B110.3C10B—C9B—H9B119.9
C4B—C3B—H3B110.3C5A—C10A—C9A120.3 (5)
N1A—C3A—C2A99.5 (3)C5A—C10A—H10A119.9
N1A—C3A—C4A112.1 (3)C9A—C10A—H10A119.9
C2A—C3A—C4A111.5 (3)C7A—C8A—C9A119.7 (5)
N1A—C3A—H3A111.1C7A—C8A—H8A120.1
C2A—C3A—H3A111.1C9A—C8A—H8A120.1
C4A—C3A—H3A111.1C8A—C9A—C10A120.6 (5)
O1B—C2B—C3B105.3 (2)C8A—C9A—H9A119.7
O1B—C2B—H22B110.7C10A—C9A—H9A119.7
C3B—C2B—H22B110.7C7B—C8B—C9B120.3 (4)
O1B—C2B—H21B110.7C7B—C8B—H8B119.8
C3B—C2B—H21B110.7C9B—C8B—H8B119.8
H22B—C2B—H21B108.8C8A—C7A—C6A121.3 (6)
C7B—C6B—C5B122.5 (3)C8A—C7A—H7A119.4
C7B—C6B—H6B118.8C6A—C7A—H7A119.4
C5B—C6B—H6B118.8C1—N1—S1122.56 (18)
O2A—C1A—O1A123.1 (3)C1—N1—H1N118.7
O2A—C1A—N1A128.5 (3)S1—N1—H1N118.7
O2—S1—N2B—C1B−177.2 (2)C2B—O1B—C1B—O2B168.8 (3)
O1—S1—N2B—C1B51.6 (2)C2B—O1B—C1B—N2B−12.0 (3)
N1—S1—N2B—C1B−60.3 (2)C3B—N2B—C1B—O2B174.7 (3)
O2—S1—N2B—C3B−11.1 (2)S1—N2B—C1B—O2B−17.8 (4)
O1—S1—N2B—C3B−142.4 (2)C3B—N2B—C1B—O1B−4.4 (3)
N1—S1—N2B—C3B105.8 (2)S1—N2B—C1B—O1B163.15 (18)
C10B—C5B—C4B—C3B−90.1 (3)C6B—C5B—C10B—C9B−1.4 (4)
C6B—C5B—C4B—C3B87.5 (3)C4B—C5B—C10B—C9B176.3 (3)
C1A—N1A—C1—O3−161.7 (3)C1A—O1A—C2A—C3A26.0 (4)
C3A—N1A—C1—O34.4 (4)N1A—C3A—C2A—O1A−27.6 (3)
C1A—N1A—C1—N119.6 (4)C4A—C3A—C2A—O1A90.8 (3)
C3A—N1A—C1—N1−174.3 (3)C5B—C6B—C7B—C8B0.8 (5)
C1B—N2B—C3B—C2B17.2 (3)C10A—C5A—C4A—C3A83.9 (5)
S1—N2B—C3B—C2B−149.98 (19)C6A—C5A—C4A—C3A−95.7 (4)
C1B—N2B—C3B—C4B−104.3 (3)N1A—C3A—C4A—C5A−67.1 (4)
S1—N2B—C3B—C4B88.5 (2)C2A—C3A—C4A—C5A−177.6 (3)
C5B—C4B—C3B—N2B61.6 (3)C10A—C5A—C6A—C7A−1.1 (6)
C5B—C4B—C3B—C2B−49.9 (3)C4A—C5A—C6A—C7A178.5 (4)
C1—N1A—C3A—C2A−146.0 (3)C5B—C10B—C9B—C8B0.8 (6)
C1A—N1A—C3A—C2A21.9 (3)C6A—C5A—C10A—C9A1.2 (6)
C1—N1A—C3A—C4A96.0 (3)C4A—C5A—C10A—C9A−178.4 (4)
C1A—N1A—C3A—C4A−96.0 (3)C7A—C8A—C9A—C10A0.5 (9)
C1B—O1B—C2B—C3B23.0 (3)C5A—C10A—C9A—C8A−0.9 (7)
N2B—C3B—C2B—O1B−22.9 (3)C6B—C7B—C8B—C9B−1.5 (5)
C4B—C3B—C2B—O1B96.0 (3)C10B—C9B—C8B—C7B0.7 (6)
C10B—C5B—C6B—C7B0.7 (4)C9A—C8A—C7A—C6A−0.4 (9)
C4B—C5B—C6B—C7B−177.1 (3)C5A—C6A—C7A—C8A0.7 (8)
C2A—O1A—C1A—O2A169.2 (3)O3—C1—N1—S112.8 (4)
C2A—O1A—C1A—N1A−12.2 (3)N1A—C1—N1—S1−168.52 (19)
C1—N1A—C1A—O2A−21.2 (5)O2—S1—N1—C155.7 (3)
C3A—N1A—C1A—O2A171.2 (3)O1—S1—N1—C1−173.4 (2)
C1—N1A—C1A—O1A160.3 (3)N2B—S1—N1—C1−57.3 (3)
C3A—N1A—C1A—O1A−7.2 (3)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N1—H1N···O2A0.862.072.691 (3)128 (1)
C3B—H3B···O2Ai0.982.583.372 (4)138 (1)
C4B—H42B···O1Bii0.972.483.428 (4)165 (1)
Symmetry codes: (i) −x+2, y+1/2, −z+2; (ii) −x+3, y+1/2, −z+2.

Experimental details

Crystal data
Chemical formulaC21H21N3O7S
Mr459.48
Crystal system, space groupMonoclinic, P21
Temperature (K)293
a, b, c (Å)10.4262 (3), 9.7171 (2), 10.7402 (2)
β (°) 101.504 (2)
V (Å3)1066.26 (4)
Z2
Radiation typeMo Kα
µ (mm−1)0.20
Crystal size (mm)0.2 × 0.1 × 0.1
Data collection
DiffractometerNonius KappaCCD
diffractometer
Absorption correction–
No. of measured, independent and
observed [I > 2σ(I)] reflections		17946, 5245, 3795
Rint0.096
(sin θ/λ)max (Å−1)0.703
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.054, 0.152, 1.00
No. of reflections5245
No. of parameters289
No. of restraints1
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å−3)0.24, −0.47
Absolute structureFlack (1983), 1981 Friedel pairs
Absolute structure parameter0.06 (8)

Computer programs: KappaCCD (Nonius, 1998), DENZO and SCALEPACK (Otwinowski & Minor, 1997), SIR2004 (Burla et al., 2005), SHELXL97 (Sheldrick, 2008), ORTEP-3 (Farrugia, 1997) and PLATON (Spek, 2009), WinGX (Farrugia, 1999).

Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N1—H1N···O2A0.8602.0702.691 (3)128.00 (17)
C3B—H3B···O2Ai0.9802.5803.372 (4)138.24 (17)
C4B—H42B···O1Bii0.9702.4773.428 (4)165.12 (17)
Symmetry codes: (i) −x+2, y+1/2, −z+2; (ii) −x+3, y+1/2, −z+2.
 

Acknowledgements

We wish to thank Dr M. Giorgi, Faculté des Sciences et Techniques de Saint Jérome, Marseilles, France, for providing diffraction facilities, and the DG-RSDT and the Centre Universitaire `Abbes Laghrour'- Khenchela, Algeria for financial support.

References

First citationAdsmond, D. A. & Grant, D. J. W. J. (2001). Pharm. Sci. 90, 2058–2077.  Web of Science CrossRef CAS Google Scholar
 First citationBeloso, I., Castro, J., Garcia-Vazquesz, J. A., Perez-Lourido, P., Romero, J. & Sousa, A. (2005). Inorg. Chem. 44, 336–351.  Web of Science CSD CrossRef PubMed CAS Google Scholar
 First citationBenali-Cherif, N., Dokhane, S. & Abdaoui, M. (2002). Acta Cryst. E58, o723–o725.  Web of Science CSD CrossRef IUCr Journals Google Scholar
 First citationBernstein, J., Davis, R. E., Shimoni, L. & Chang, N.-L. (1995). Angew. Chem. Int. Ed. Engl. 34, 1555–1573.  CrossRef CAS Web of Science Google Scholar
 First citationBouasla, R., Berredjem, M., Allaoui, A., Berredjem, H., Lecouvey, M. & Aouf, N. (2010). J. Heterocycl. Chem. In the press.  Google Scholar
 First citationBurla, M. C., Caliandro, R., Camalli, M., Carrozzini, B., Cascarano, G. L., De Caro, L., Giacovazzo, C., Polidori, G. & Spagna, R. (2005). J. Appl. Cryst. 38, 381–388.  Web of Science CrossRef CAS IUCr Journals Google Scholar
 First citationCheng, J.-L., Tan, C.-X. & Zhu, G.-N. (2005). Acta Cryst. E61, o3194–o3195.  Web of Science CSD CrossRef IUCr Journals Google Scholar
 First citationFarrugia, L. J. (1997). J. Appl. Cryst. 30, 565.  CrossRef IUCr Journals Google Scholar
 First citationFarrugia, L. J. (1999). J. Appl. Cryst. 32, 837–838.  CrossRef CAS IUCr Journals Google Scholar
 First citationFlack, H. D. (1983). Acta Cryst. A39, 876–881.  CrossRef CAS Web of Science IUCr Journals Google Scholar
 First citationGayathri, D., Velmurugan, D., Ravikumar, K., Poornachandran, M. & Raghunathan, R. (2006). Acta Cryst. E62, o4454–o4455.  Web of Science CSD CrossRef IUCr Journals Google Scholar
 First citationKang, M. H. & Reynolds, C. P. (2009). Clin. Cancer Res. 15, 1126–1132.  Web of Science CrossRef PubMed CAS Google Scholar
 First citationKing, R. W. & Burgen, A. S. V. (1976). Proc. R. Soc. London Sect. B, 193, 107–125.  CrossRef CAS Web of Science Google Scholar
 First citationMichaux, C., Charlier, C., Julémont, F., Norberg, B., Dogné, J.-M. & Durant, F. (2001). Acta Cryst. E57, o1012–o1013.  Web of Science CSD CrossRef IUCr Journals Google Scholar
 First citationNaganawa, A., Matsui, T., Ima, M., Yoshida, K., Tsuruta, H., Yamamoto, S., Yamamoto, H., Okada, H., Maruyama, T., Nakai, H., Kondo, K. & Toda, M. (2006). Bioorg. Med. Chem. 14, 7774–7789.  Web of Science CrossRef PubMed CAS Google Scholar
 First citationNonius (1998). KappaCCD Server Software. Nonius BV, Delft, The Netherlands.  Google Scholar
 First citationOtwinowski, Z. & Minor, W. (1997). Methods in Enzymology , Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307–326. New York: Academic Press.  Google Scholar
 First citationSheldrick, G. M. (2008). Acta Cryst. A64, 112–122.  Web of Science CrossRef CAS IUCr Journals Google Scholar
 First citationSpek, A. L. (2009). Acta Cryst. D65, 148–155.  Web of Science CrossRef CAS IUCr Journals Google Scholar
 First citationSupuran, C. T., Casini, A. & Scozzafava, A. (2003). Med. Res. Rev. 23, 535–558.  Web of Science CrossRef PubMed CAS Google Scholar
 First citationYan, X.-W., Hu, M.-L. & Xiong, J. (2007). Acta Cryst. E63, o678–o679.  Web of Science CSD CrossRef 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.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 66| Part 7| July 2010| Pages o1611-o1612
doi:10.1107/S1600536810020866
Follow Acta Cryst. E
Sign up for e-alerts
E-alerts
Follow Acta Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS