organic compounds
Z)-2-{[N-(2-formylphenyl)-4-methylbenzenesulfonamido]methyl}-3-(4-methoxyphenyl)prop-2-enoate
of methyl (2aCentre of Advanced Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600 025, India, and bDepartment of Organic Chemistry, University of Madras, Guindy Campus, Chennai 600 025, India
*Correspondence e-mail: gunaunom@gmail.com
In the title compound, C26H25NO6S, the S atom shows a distorted tetrahedral geometry, with O—S—O [119.46 (9)°] and N—S—C [107.16 (7)°] angles deviating from ideal tetrahedral values, a fact attributed to the Thorpe–Ingold effect. The sulfonyl-bound phenyl ring forms dihedral angles of 41.1 (1) and 83.3 (1)°, respectively, with the formylphenyl and phenyl rings. The dihedral angle between formylphenyl and phenyl rings is 47.6 (1)°. The crystal packing features C—H⋯O hydrogen-bond interactions.
Keywords: crystal structure; sulfonamide; Thorpe–Ingold effect.
CCDC reference: 1442750
1. Related literature
For background to the pharmacological uses of et al. (1988); Mandell & Sande (1992). For the antifilarial activity of sulfonamide derivatives, see: Radembino et al. (1997); For related structures, see: Ranjith et al. (2009); Madhanraj et al. (2011). For the Thorpe–Ingold effect, see: Bassindale et al. (1984).
see: Korolkovas2. Experimental
2.1. Crystal data
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2.3. Refinement
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Data collection: APEX2 (Bruker, 2004); cell APEX2 and SAINT (Bruker, 2004); data reduction: SAINT and XPREP (Bruker, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2015); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: PLATON (Spek, 2009).
Supporting information
CCDC reference: 1442750
https://doi.org/10.1107/S2056989015024172/bg2572sup1.cif
contains datablocks I, 2R. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S2056989015024172/bg2572Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S2056989015024172/bg2572Isup3.cml
A solution of N-(formylphenyl)(4-methylbenzene)sulfonamide (1 mmol, 0.275 g) and potassium carbonate (1.5 mmol, 0.207 g) in acetonitrile solvent was stirred for 15 min at room temperature. To this solution, methyl(2Z)-2-(bromomethyl)-3-(4-methoxyphenyl)prop-2-enoate (1.2 mmol, 0.342 g) was added dropwise till the addition was complete. After the completion of the reaction, as indicated by TLC, acetonitrile was evaporated. EtOAc (15 ml) and water (15 ml) were added to the crude mass. The organic layer was dried over anhydrous sodium sulfate. Removal of solvent led to the crude product, which was purified through pad of silica gel (100–200mesh) using ethylacetate and hexane(1:9) as solvents. The pure title compound was obtained as a colourless solid (0.426 g, 89% yield). Recrystallization was carried out using ethylacetate as solvent.
All H atoms were fixed and refined using a riding model with C—H ranging from 0.93 to 0.97 Å. The formylphenyl O1 (O1A, O1B) and H7 (H7A, H7B) atoms appear disordered over two sites with s.o.f 0.740 (4) and 0.260 (4), respectively. O1A and O1B were refined with restraints in their anisotropic thermal parameters and C-O distances.
Sulfonamide drugs are widely used for the treatment of certain infections caused by Gram-positive and Gram-negative micro-organisms, some fungi, and certain protozoa (Korolkovas et al., 1988, Mandell & Sande 1992). One of the Sulfonamide derivatives (epoxysulphonamides and ethynesulphonamides) shows anti-filarial activity (Radembino et al., 1997). In view of this biological importance, the
of the title compound has been determined and the results are presented here. The molecular structure of the title compound is shown in Fig. 1.The S1 atom shows a distorted tetrahedral geometry, with O2—S1—O3 [119.4 (1)°] and N1—S1—C8 [107.1 (1)°] angles deviating from ideal tetrahedral values are attributed to the Thrope-Ingold effect (Bassindale et al., 1984). The sum of bond angles around N1 (348.3°) indicates that N1 is in sp2 The sulfonyl bound phenyl (C8–C13) ring forms dihedral angles of 41.1 (1)° and 83.3 (1)°, respectively, with the formyl phenyl (C1–C6) and phenyl (C18—C23) rings. The dihedral angle between formyl phenyl and phenyl rings is 47.6 (1)°. The geometric parameters agree well with those reported for similar structures (Ranjith et al., 2009; Madhanraj et al., 2011). Crystal packing is stabilized by C19—H19···O5 and C24—H24A···O4 inter molecular hydrogen bond interaction. (Shown in Fig.2).For background to the pharmacological uses of
see: Korolkovas et al. (1988); Mandell & Sande (1992). For antifilarial activity of sulfonamide derivatives, see: Radembino et al. (1997); For related structures, see: Ranjith et al. (2009); Madhanraj et al. (2011). For the Thorpe–Ingold effect, see: Bassindale et al. (1984).Data collection: APEX2 (Bruker, 2004); cell
APEX2 and SAINT (Bruker, 2004); data reduction: SAINT and XPREP (Bruker, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2015); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: PLATON (Spek, 2009).C26H25NO6S | Z = 2 |
Mr = 479.53 | F(000) = 504 |
Triclinic, P1 | Dx = 1.307 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 8.3501 (2) Å | Cell parameters from 8834 reflections |
b = 8.4859 (2) Å | θ = 2.6–31.2° |
c = 17.6814 (4) Å | µ = 0.17 mm−1 |
α = 84.424 (1)° | T = 293 K |
β = 80.952 (1)° | Block, colourless |
γ = 80.954 (1)° | 0.25 × 0.20 × 0.20 mm |
V = 1218.52 (5) Å3 |
Bruker Kappa APEXII CCD diffractometer | 5519 independent reflections |
Radiation source: fine-focus sealed tube | 4232 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.028 |
ω and φ scan | θmax = 27.5°, θmin = 2.3° |
Absorption correction: multi-scan (SADABS; Bruker 2004) | h = −10→10 |
Tmin = 0.979, Tmax = 0.983 | k = −11→11 |
23816 measured reflections | l = −22→22 |
Refinement on F2 | 13 restraints |
Least-squares matrix: full | Hydrogen site location: mixed |
R[F2 > 2σ(F2)] = 0.044 | H-atom parameters constrained |
wR(F2) = 0.135 | w = 1/[σ2(Fo2) + (0.0713P)2 + 0.275P] where P = (Fo2 + 2Fc2)/3 |
S = 1.02 | (Δ/σ)max < 0.001 |
5519 reflections | Δρmax = 0.34 e Å−3 |
314 parameters | Δρmin = −0.36 e Å−3 |
C26H25NO6S | γ = 80.954 (1)° |
Mr = 479.53 | V = 1218.52 (5) Å3 |
Triclinic, P1 | Z = 2 |
a = 8.3501 (2) Å | Mo Kα radiation |
b = 8.4859 (2) Å | µ = 0.17 mm−1 |
c = 17.6814 (4) Å | T = 293 K |
α = 84.424 (1)° | 0.25 × 0.20 × 0.20 mm |
β = 80.952 (1)° |
Bruker Kappa APEXII CCD diffractometer | 5519 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker 2004) | 4232 reflections with I > 2σ(I) |
Tmin = 0.979, Tmax = 0.983 | Rint = 0.028 |
23816 measured reflections |
R[F2 > 2σ(F2)] = 0.044 | 13 restraints |
wR(F2) = 0.135 | H-atom parameters constrained |
S = 1.02 | Δρmax = 0.34 e Å−3 |
5519 reflections | Δρmin = −0.36 e Å−3 |
314 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 > 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 | Occ. (<1) | |
S1 | 0.89631 (5) | 0.51292 (5) | 0.33325 (2) | 0.04835 (15) | |
O1A | 1.4384 (2) | 0.5552 (4) | 0.2246 (2) | 0.1151 (13) | 0.740 (4) |
H7A | 1.2277 | 0.5012 | 0.2267 | 0.080* | 0.740 (4) |
O1B | 1.3729 (9) | 0.4953 (8) | 0.2764 (4) | 0.1151 (13) | 0.260 (4) |
H7B | 1.2365 | 0.5460 | 0.1946 | 0.080* | 0.260 (4) |
O2 | 0.82045 (18) | 0.40111 (14) | 0.30104 (8) | 0.0609 (4) | |
O3 | 1.04550 (18) | 0.46004 (16) | 0.36347 (8) | 0.0696 (4) | |
O4 | 1.35510 (18) | 0.15273 (16) | 0.03718 (9) | 0.0700 (4) | |
O5 | 0.83811 (19) | 1.06484 (15) | 0.08082 (8) | 0.0693 (4) | |
O6 | 0.66997 (15) | 1.02738 (14) | 0.18898 (7) | 0.0565 (3) | |
N1 | 0.93431 (15) | 0.65272 (14) | 0.26408 (7) | 0.0379 (3) | |
C1 | 1.03147 (19) | 0.76893 (18) | 0.27928 (9) | 0.0396 (3) | |
C2 | 0.9569 (2) | 0.9142 (2) | 0.30551 (11) | 0.0525 (4) | |
H2 | 0.8432 | 0.9362 | 0.3149 | 0.063* | |
C3 | 1.0505 (3) | 1.0272 (2) | 0.31794 (13) | 0.0677 (6) | |
H3 | 0.9996 | 1.1253 | 0.3352 | 0.081* | |
C4 | 1.2173 (3) | 0.9952 (3) | 0.30501 (14) | 0.0720 (6) | |
H4 | 1.2801 | 1.0710 | 0.3139 | 0.086* | |
C5 | 1.2920 (2) | 0.8516 (3) | 0.27898 (12) | 0.0651 (5) | |
H5 | 1.4059 | 0.8307 | 0.2703 | 0.078* | |
C6 | 1.2016 (2) | 0.7363 (2) | 0.26528 (10) | 0.0494 (4) | |
C7 | 1.2889 (2) | 0.5845 (3) | 0.23465 (13) | 0.0674 (6) | |
C8 | 0.7539 (2) | 0.6044 (2) | 0.40537 (9) | 0.0493 (4) | |
C9 | 0.5901 (2) | 0.6237 (2) | 0.39958 (11) | 0.0587 (5) | |
H9 | 0.5535 | 0.5855 | 0.3588 | 0.070* | |
C10 | 0.4797 (3) | 0.7018 (3) | 0.45622 (13) | 0.0703 (6) | |
H10 | 0.3682 | 0.7165 | 0.4528 | 0.084* | |
C11 | 0.5324 (3) | 0.7579 (2) | 0.51727 (12) | 0.0702 (6) | |
C12 | 0.6966 (4) | 0.7339 (3) | 0.52188 (13) | 0.0793 (7) | |
H12 | 0.7333 | 0.7691 | 0.5634 | 0.095* | |
C13 | 0.8076 (3) | 0.6594 (3) | 0.46667 (11) | 0.0678 (6) | |
H13 | 0.9190 | 0.6457 | 0.4703 | 0.081* | |
C14 | 0.4101 (4) | 0.8423 (3) | 0.57835 (16) | 0.1047 (10) | |
H14A | 0.3053 | 0.8683 | 0.5608 | 0.157* | |
H14B | 0.4473 | 0.9388 | 0.5882 | 0.157* | |
H14C | 0.4002 | 0.7734 | 0.6247 | 0.157* | |
C15 | 0.79663 (18) | 0.71501 (18) | 0.22006 (9) | 0.0401 (3) | |
H15A | 0.7147 | 0.7856 | 0.2509 | 0.048* | |
H15B | 0.7455 | 0.6265 | 0.2089 | 0.048* | |
C16 | 0.85673 (19) | 0.80473 (18) | 0.14613 (9) | 0.0392 (3) | |
C17 | 0.9703 (2) | 0.74544 (19) | 0.08975 (9) | 0.0430 (4) | |
H17 | 0.9941 | 0.8196 | 0.0488 | 0.052* | |
C18 | 1.0633 (2) | 0.58688 (19) | 0.08059 (9) | 0.0424 (4) | |
C19 | 1.2034 (2) | 0.5730 (2) | 0.02594 (10) | 0.0524 (4) | |
H19 | 1.2334 | 0.6645 | −0.0027 | 0.063* | |
C20 | 1.2982 (2) | 0.4287 (2) | 0.01316 (12) | 0.0587 (5) | |
H20 | 1.3920 | 0.4232 | −0.0232 | 0.070* | |
C21 | 1.2547 (2) | 0.2907 (2) | 0.05425 (11) | 0.0507 (4) | |
C22 | 1.1149 (2) | 0.2998 (2) | 0.10759 (10) | 0.0521 (4) | |
H22 | 1.0840 | 0.2076 | 0.1351 | 0.062* | |
C23 | 1.0211 (2) | 0.4462 (2) | 0.12001 (10) | 0.0489 (4) | |
H23 | 0.9265 | 0.4510 | 0.1559 | 0.059* | |
C24 | 1.3116 (3) | 0.0075 (2) | 0.07567 (14) | 0.0790 (7) | |
H24A | 1.3916 | −0.0803 | 0.0580 | 0.119* | |
H24B | 1.2059 | −0.0071 | 0.0650 | 0.119* | |
H24C | 1.3080 | 0.0117 | 0.1300 | 0.119* | |
C25 | 0.7907 (2) | 0.97716 (19) | 0.13359 (9) | 0.0445 (4) | |
C26 | 0.6048 (3) | 1.1955 (2) | 0.18269 (14) | 0.0693 (6) | |
H26A | 0.5197 | 1.2190 | 0.2250 | 0.104* | |
H26B | 0.5607 | 1.2211 | 0.1353 | 0.104* | |
H26C | 0.6908 | 1.2579 | 0.1836 | 0.104* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0578 (3) | 0.0350 (2) | 0.0469 (2) | 0.00262 (17) | −0.00629 (19) | 0.00590 (16) |
O1A | 0.0336 (12) | 0.118 (2) | 0.199 (3) | 0.0111 (12) | −0.0125 (15) | −0.082 (2) |
O1B | 0.0336 (12) | 0.118 (2) | 0.199 (3) | 0.0111 (12) | −0.0125 (15) | −0.082 (2) |
O2 | 0.0854 (10) | 0.0349 (6) | 0.0604 (8) | −0.0140 (6) | −0.0004 (7) | −0.0018 (5) |
O3 | 0.0716 (9) | 0.0610 (8) | 0.0674 (8) | 0.0168 (7) | −0.0208 (7) | 0.0137 (7) |
O4 | 0.0663 (9) | 0.0500 (7) | 0.0866 (10) | 0.0013 (6) | 0.0017 (8) | −0.0059 (7) |
O5 | 0.0902 (10) | 0.0450 (7) | 0.0628 (8) | −0.0074 (7) | 0.0068 (7) | 0.0127 (6) |
O6 | 0.0576 (8) | 0.0441 (6) | 0.0602 (8) | 0.0031 (5) | −0.0009 (6) | 0.0047 (6) |
N1 | 0.0368 (7) | 0.0346 (6) | 0.0406 (7) | −0.0006 (5) | −0.0064 (5) | 0.0006 (5) |
C1 | 0.0417 (8) | 0.0379 (7) | 0.0383 (8) | −0.0002 (6) | −0.0089 (6) | −0.0023 (6) |
C2 | 0.0524 (10) | 0.0443 (9) | 0.0589 (11) | 0.0044 (7) | −0.0095 (8) | −0.0106 (8) |
C3 | 0.0856 (16) | 0.0428 (10) | 0.0773 (14) | −0.0027 (9) | −0.0198 (12) | −0.0158 (9) |
C4 | 0.0803 (16) | 0.0650 (13) | 0.0815 (15) | −0.0261 (11) | −0.0252 (12) | −0.0128 (11) |
C5 | 0.0493 (11) | 0.0781 (14) | 0.0737 (13) | −0.0138 (10) | −0.0171 (10) | −0.0125 (11) |
C6 | 0.0417 (9) | 0.0550 (10) | 0.0522 (10) | 0.0012 (7) | −0.0134 (8) | −0.0104 (8) |
C7 | 0.0425 (10) | 0.0754 (13) | 0.0857 (15) | 0.0117 (9) | −0.0194 (10) | −0.0296 (11) |
C8 | 0.0617 (11) | 0.0423 (8) | 0.0395 (9) | −0.0038 (7) | −0.0039 (8) | 0.0074 (7) |
C9 | 0.0653 (12) | 0.0546 (10) | 0.0525 (10) | −0.0110 (9) | −0.0007 (9) | 0.0058 (8) |
C10 | 0.0643 (13) | 0.0620 (12) | 0.0742 (14) | −0.0079 (10) | 0.0090 (11) | 0.0136 (10) |
C11 | 0.0995 (18) | 0.0490 (10) | 0.0504 (11) | −0.0066 (11) | 0.0152 (11) | 0.0061 (9) |
C12 | 0.111 (2) | 0.0733 (14) | 0.0500 (12) | −0.0041 (13) | −0.0071 (12) | −0.0084 (10) |
C13 | 0.0805 (15) | 0.0700 (13) | 0.0512 (11) | −0.0029 (11) | −0.0138 (10) | −0.0026 (10) |
C14 | 0.134 (2) | 0.0742 (16) | 0.0836 (17) | −0.0069 (16) | 0.0461 (17) | −0.0058 (14) |
C15 | 0.0339 (8) | 0.0409 (8) | 0.0436 (8) | −0.0044 (6) | −0.0060 (6) | 0.0047 (6) |
C16 | 0.0403 (8) | 0.0395 (8) | 0.0402 (8) | −0.0108 (6) | −0.0108 (7) | 0.0022 (6) |
C17 | 0.0499 (9) | 0.0417 (8) | 0.0394 (8) | −0.0138 (7) | −0.0086 (7) | 0.0019 (6) |
C18 | 0.0479 (9) | 0.0440 (8) | 0.0383 (8) | −0.0126 (7) | −0.0085 (7) | −0.0042 (6) |
C19 | 0.0540 (10) | 0.0483 (9) | 0.0529 (10) | −0.0127 (8) | 0.0003 (8) | 0.0023 (8) |
C20 | 0.0481 (10) | 0.0584 (11) | 0.0652 (12) | −0.0090 (8) | 0.0068 (9) | −0.0041 (9) |
C21 | 0.0499 (10) | 0.0464 (9) | 0.0566 (10) | −0.0042 (7) | −0.0105 (8) | −0.0086 (8) |
C22 | 0.0659 (12) | 0.0416 (8) | 0.0501 (10) | −0.0156 (8) | −0.0054 (8) | −0.0033 (7) |
C23 | 0.0554 (10) | 0.0464 (9) | 0.0452 (9) | −0.0158 (7) | 0.0026 (8) | −0.0075 (7) |
C24 | 0.0998 (18) | 0.0466 (11) | 0.0829 (15) | −0.0004 (11) | 0.0001 (13) | −0.0043 (10) |
C25 | 0.0486 (9) | 0.0414 (8) | 0.0442 (9) | −0.0079 (7) | −0.0102 (7) | 0.0013 (7) |
C26 | 0.0743 (14) | 0.0447 (10) | 0.0818 (14) | 0.0054 (9) | −0.0061 (11) | −0.0011 (9) |
S1—O3 | 1.4233 (14) | C11—C12 | 1.368 (3) |
S1—O2 | 1.4259 (14) | C11—C14 | 1.515 (3) |
S1—N1 | 1.6486 (13) | C12—C13 | 1.365 (3) |
S1—C8 | 1.7517 (18) | C12—H12 | 0.9300 |
O1A—C7 | 1.222 (3) | C13—H13 | 0.9300 |
O1B—C7 | 1.223 (3) | C14—H14A | 0.9600 |
O4—C21 | 1.359 (2) | C14—H14B | 0.9600 |
O4—C24 | 1.419 (3) | C14—H14C | 0.9600 |
O5—C25 | 1.193 (2) | C15—C16 | 1.504 (2) |
O6—C25 | 1.339 (2) | C15—H15A | 0.9700 |
O6—C26 | 1.445 (2) | C15—H15B | 0.9700 |
N1—C1 | 1.440 (2) | C16—C17 | 1.340 (2) |
N1—C15 | 1.4891 (18) | C16—C25 | 1.489 (2) |
C1—C2 | 1.379 (2) | C17—C18 | 1.454 (2) |
C1—C6 | 1.391 (2) | C17—H17 | 0.9300 |
C2—C3 | 1.382 (3) | C18—C23 | 1.389 (2) |
C2—H2 | 0.9300 | C18—C19 | 1.392 (2) |
C3—C4 | 1.363 (3) | C19—C20 | 1.368 (3) |
C3—H3 | 0.9300 | C19—H19 | 0.9300 |
C4—C5 | 1.366 (3) | C20—C21 | 1.384 (3) |
C4—H4 | 0.9300 | C20—H20 | 0.9300 |
C5—C6 | 1.386 (3) | C21—C22 | 1.377 (3) |
C5—H5 | 0.9300 | C22—C23 | 1.378 (2) |
C6—C7 | 1.483 (3) | C22—H22 | 0.9300 |
C7—H7A | 0.9672 | C23—H23 | 0.9300 |
C7—H7B | 0.9933 | C24—H24A | 0.9600 |
C8—C9 | 1.371 (3) | C24—H24B | 0.9600 |
C8—C13 | 1.383 (3) | C24—H24C | 0.9600 |
C9—C10 | 1.392 (3) | C26—H26A | 0.9600 |
C9—H9 | 0.9300 | C26—H26B | 0.9600 |
C10—C11 | 1.378 (3) | C26—H26C | 0.9600 |
C10—H10 | 0.9300 | ||
O3—S1—O2 | 119.46 (9) | C8—C13—H13 | 120.1 |
O3—S1—N1 | 106.81 (8) | C11—C14—H14A | 109.5 |
O2—S1—N1 | 106.18 (7) | C11—C14—H14B | 109.5 |
O3—S1—C8 | 108.18 (9) | H14A—C14—H14B | 109.5 |
O2—S1—C8 | 108.44 (9) | C11—C14—H14C | 109.5 |
N1—S1—C8 | 107.16 (7) | H14A—C14—H14C | 109.5 |
C21—O4—C24 | 117.95 (16) | H14B—C14—H14C | 109.5 |
C25—O6—C26 | 116.06 (14) | N1—C15—C16 | 110.86 (12) |
C1—N1—C15 | 116.00 (11) | N1—C15—H15A | 109.5 |
C1—N1—S1 | 116.79 (10) | C16—C15—H15A | 109.5 |
C15—N1—S1 | 115.48 (10) | N1—C15—H15B | 109.5 |
C2—C1—C6 | 119.77 (16) | C16—C15—H15B | 109.5 |
C2—C1—N1 | 120.41 (14) | H15A—C15—H15B | 108.1 |
C6—C1—N1 | 119.79 (14) | C17—C16—C25 | 115.34 (14) |
C1—C2—C3 | 120.25 (18) | C17—C16—C15 | 126.06 (14) |
C1—C2—H2 | 119.9 | C25—C16—C15 | 118.56 (14) |
C3—C2—H2 | 119.9 | C16—C17—C18 | 132.06 (14) |
C4—C3—C2 | 120.22 (18) | C16—C17—H17 | 114.0 |
C4—C3—H3 | 119.9 | C18—C17—H17 | 114.0 |
C2—C3—H3 | 119.9 | C23—C18—C19 | 116.85 (15) |
C3—C4—C5 | 119.86 (19) | C23—C18—C17 | 125.39 (15) |
C3—C4—H4 | 120.1 | C19—C18—C17 | 117.72 (15) |
C5—C4—H4 | 120.1 | C20—C19—C18 | 121.79 (16) |
C4—C5—C6 | 121.33 (19) | C20—C19—H19 | 119.1 |
C4—C5—H5 | 119.3 | C18—C19—H19 | 119.1 |
C6—C5—H5 | 119.3 | C19—C20—C21 | 120.10 (17) |
C5—C6—C1 | 118.57 (16) | C19—C20—H20 | 119.9 |
C5—C6—C7 | 119.11 (17) | C21—C20—H20 | 119.9 |
C1—C6—C7 | 122.31 (16) | O4—C21—C22 | 124.42 (17) |
O1A—C7—C6 | 121.8 (2) | O4—C21—C20 | 115.99 (17) |
O1B—C7—C6 | 117.2 (4) | C22—C21—C20 | 119.57 (16) |
O1A—C7—H7A | 118.0 | C21—C22—C23 | 119.62 (16) |
C6—C7—H7A | 120.0 | C21—C22—H22 | 120.2 |
O1B—C7—H7B | 123.3 | C23—C22—H22 | 120.2 |
C6—C7—H7B | 114.0 | C22—C23—C18 | 122.03 (16) |
C9—C8—C13 | 120.62 (18) | C22—C23—H23 | 119.0 |
C9—C8—S1 | 119.52 (15) | C18—C23—H23 | 119.0 |
C13—C8—S1 | 119.85 (16) | O4—C24—H24A | 109.5 |
C8—C9—C10 | 118.4 (2) | O4—C24—H24B | 109.5 |
C8—C9—H9 | 120.8 | H24A—C24—H24B | 109.5 |
C10—C9—H9 | 120.8 | O4—C24—H24C | 109.5 |
C11—C10—C9 | 121.3 (2) | H24A—C24—H24C | 109.5 |
C11—C10—H10 | 119.4 | H24B—C24—H24C | 109.5 |
C9—C10—H10 | 119.4 | O5—C25—O6 | 122.00 (15) |
C12—C11—C10 | 118.6 (2) | O5—C25—C16 | 125.15 (16) |
C12—C11—C14 | 121.0 (2) | O6—C25—C16 | 112.85 (13) |
C10—C11—C14 | 120.4 (3) | O6—C26—H26A | 109.5 |
C13—C12—C11 | 121.3 (2) | O6—C26—H26B | 109.5 |
C13—C12—H12 | 119.4 | H26A—C26—H26B | 109.5 |
C11—C12—H12 | 119.4 | O6—C26—H26C | 109.5 |
C12—C13—C8 | 119.7 (2) | H26A—C26—H26C | 109.5 |
C12—C13—H13 | 120.1 | H26B—C26—H26C | 109.5 |
O3—S1—N1—C1 | −43.28 (13) | C9—C10—C11—C12 | −0.7 (3) |
O2—S1—N1—C1 | −171.79 (11) | C9—C10—C11—C14 | −179.89 (19) |
C8—S1—N1—C1 | 72.47 (13) | C10—C11—C12—C13 | 1.5 (3) |
O3—S1—N1—C15 | 175.04 (11) | C14—C11—C12—C13 | −179.3 (2) |
O2—S1—N1—C15 | 46.53 (13) | C11—C12—C13—C8 | −1.1 (3) |
C8—S1—N1—C15 | −69.21 (13) | C9—C8—C13—C12 | −0.1 (3) |
C15—N1—C1—C2 | 45.8 (2) | S1—C8—C13—C12 | 178.51 (16) |
S1—N1—C1—C2 | −95.71 (16) | C1—N1—C15—C16 | 54.01 (17) |
C15—N1—C1—C6 | −132.35 (15) | S1—N1—C15—C16 | −164.00 (11) |
S1—N1—C1—C6 | 86.17 (16) | N1—C15—C16—C17 | 58.9 (2) |
C6—C1—C2—C3 | 0.0 (3) | N1—C15—C16—C25 | −118.85 (15) |
N1—C1—C2—C3 | −178.15 (16) | C25—C16—C17—C18 | 179.51 (16) |
C1—C2—C3—C4 | −0.6 (3) | C15—C16—C17—C18 | 1.7 (3) |
C2—C3—C4—C5 | 0.6 (4) | C16—C17—C18—C23 | 19.7 (3) |
C3—C4—C5—C6 | 0.0 (4) | C16—C17—C18—C19 | −162.71 (17) |
C4—C5—C6—C1 | −0.6 (3) | C23—C18—C19—C20 | −2.0 (3) |
C4—C5—C6—C7 | 178.0 (2) | C17—C18—C19—C20 | −179.77 (17) |
C2—C1—C6—C5 | 0.6 (3) | C18—C19—C20—C21 | 0.9 (3) |
N1—C1—C6—C5 | 178.73 (16) | C24—O4—C21—C22 | 1.3 (3) |
C2—C1—C6—C7 | −177.97 (18) | C24—O4—C21—C20 | −177.5 (2) |
N1—C1—C6—C7 | 0.2 (3) | C19—C20—C21—O4 | 179.36 (18) |
C5—C6—C7—O1A | 3.6 (4) | C19—C20—C21—C22 | 0.5 (3) |
C1—C6—C7—O1A | −177.9 (3) | O4—C21—C22—C23 | −179.51 (17) |
C5—C6—C7—O1B | 66.3 (5) | C20—C21—C22—C23 | −0.7 (3) |
C1—C6—C7—O1B | −115.1 (5) | C21—C22—C23—C18 | −0.4 (3) |
O3—S1—C8—C9 | −161.09 (14) | C19—C18—C23—C22 | 1.7 (3) |
O2—S1—C8—C9 | −30.16 (15) | C17—C18—C23—C22 | 179.32 (16) |
N1—S1—C8—C9 | 84.07 (15) | C26—O6—C25—O5 | −2.3 (3) |
O3—S1—C8—C13 | 20.28 (17) | C26—O6—C25—C16 | 177.19 (15) |
O2—S1—C8—C13 | 151.21 (15) | C17—C16—C25—O5 | −4.8 (3) |
N1—S1—C8—C13 | −94.56 (15) | C15—C16—C25—O5 | 173.22 (17) |
C13—C8—C9—C10 | 0.9 (3) | C17—C16—C25—O6 | 175.70 (14) |
S1—C8—C9—C10 | −177.74 (13) | C15—C16—C25—O6 | −6.3 (2) |
C8—C9—C10—C11 | −0.5 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
C9—H9···O1Bi | 0.93 | 2.50 | 3.397 (7) | 162 |
C15—H15A···O6 | 0.97 | 2.24 | 2.7322 (19) | 111 |
C24—H24A···O4ii | 0.96 | 2.52 | 3.341 (3) | 143 |
Symmetry codes: (i) x−1, y, z; (ii) −x+3, −y, −z. |
D—H···A | D—H | H···A | D···A | D—H···A |
C9—H9···O1Bi | 0.93 | 2.50 | 3.397 (7) | 162.2 |
C15—H15A···O6 | 0.97 | 2.24 | 2.7322 (19) | 110.6 |
C24—H24A···O4ii | 0.96 | 2.52 | 3.341 (3) | 143.4 |
Symmetry codes: (i) x−1, y, z; (ii) −x+3, −y, −z. |
Acknowledgements
KG thanks the UGC, India, for financial support.
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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.
Sulfonamide drugs are widely used for the treatment of certain infections caused by Gram-positive and Gram-negative micro-organisms, some fungi, and certain protozoa (Korolkovas et al., 1988, Mandell & Sande 1992). One of the Sulfonamide derivatives (epoxysulphonamides and ethynesulphonamides) shows anti-filarial activity (Radembino et al., 1997). In view of this biological importance, the crystal structure of the title compound has been determined and the results are presented here. The molecular structure of the title compound is shown in Fig. 1.The S1 atom shows a distorted tetrahedral geometry, with O2—S1—O3 [119.4 (1)°] and N1—S1—C8 [107.1 (1)°] angles deviating from ideal tetrahedral values are attributed to the Thrope-Ingold effect (Bassindale et al., 1984). The sum of bond angles around N1 (348.3°) indicates that N1 is in sp2 hybridization. The sulfonyl bound phenyl (C8–C13) ring forms dihedral angles of 41.1 (1)° and 83.3 (1)°, respectively, with the formyl phenyl (C1–C6) and phenyl (C18—C23) rings. The dihedral angle between formyl phenyl and phenyl rings is 47.6 (1)°. The geometric parameters agree well with those reported for similar structures (Ranjith et al., 2009; Madhanraj et al., 2011). Crystal packing is stabilized by C19—H19···O5 and C24—H24A···O4 inter molecular hydrogen bond interaction. (Shown in Fig.2).