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Acta Crystallographica Section E: Structure Reports Online logoLink to Acta Crystallographica Section E: Structure Reports Online
. 2009 Nov 18;65(Pt 12):o3102. doi: 10.1107/S1600536809048077

N-Cyclo­hexyl-N-(prop-2-en-1-yl)benzene­sulfonamide

Islam Ullah Khan a, Zeeshan Haider a, Muhammad Zia-ur-Rehman b,*, Muhammad Nadeem Arshad a, Muhammad Shafiq a
PMCID: PMC2972124  PMID: 21578829

Abstract

The title compound, C15H21NO2S, synthesized by N-alkyl­ation of cyclo­hexyl­amine benzene­sulfonamide with allyl iodide, is of inter­est as a precursor to biologically active sulfur-containing heterocyclic compounds. The cyclo­hexane ring is in a chair form and its mean plane makes a dihedral angle of 53.84 (12)° with the phenyl ring.

Related literature

For the synthesis of related mol­ecules, see: Arshad et al. (2009); Zia-ur-Rehman et al. (2009). For biological applications of sulfonamides, see: Connor (1998); Berredjem et al. (2000); Lee & Lee (2002); Xiao & Timberlake (2000). For a related structure, see: Khan et al. (2009). For bond-length data, see: Allen et al. (1987).graphic file with name e-65-o3102-scheme1.jpg

Experimental

Crystal data

  • C15H21NO2S

  • M r = 279.39

  • Monoclinic, Inline graphic

  • a = 8.4911 (5) Å

  • b = 11.4176 (6) Å

  • c = 15.6274 (10) Å

  • β = 94.188 (3)°

  • V = 1511.00 (15) Å3

  • Z = 4

  • Mo Kα radiation

  • μ = 0.21 mm−1

  • T = 296 K

  • 0.38 × 0.18 × 0.12 mm

Data collection

  • Bruker APEXII CCD area-detector diffractometer

  • Absorption correction: multi-scan (SADABS; Sheldrick, 1996) T min = 0.924, T max = 0.975

  • 16559 measured reflections

  • 3746 independent reflections

  • 2179 reflections with I > 2σ(I)

  • R int = 0.047

Refinement

  • R[F 2 > 2σ(F 2)] = 0.052

  • wR(F 2) = 0.144

  • S = 1.02

  • 3746 reflections

  • 172 parameters

  • H-atom parameters constrained

  • Δρmax = 0.43 e Å−3

  • Δρmin = −0.34 e Å−3

Data collection: APEX2 (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: PLATON (Spek, 2009) and Mercury (Macrae et al., 2006); software used to prepare material for publication: WinGX (Farrugia, 1999) and PLATON.

Supplementary Material

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536809048077/is2487sup1.cif

e-65-o3102-sup1.cif (18.6KB, cif)

Structure factors: contains datablocks I. DOI: 10.1107/S1600536809048077/is2487Isup2.hkl

e-65-o3102-Isup2.hkl (183.7KB, hkl)

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

Acknowledgments

The authors are grateful to the Higher Education Commission of Pakistan for financial support to purchase the diffractometer.

supplementary crystallographic information

Comment

Sulfonamides are familiar in the literature for their anti-malarial, anti-convulsant and anti-hypertensive (Connor, 1998; Xiao & Timberlake, 2000; Berredjem et al., 2000; Lee & Lee, 2002) activities. As a part of our ongoing research program regarding the synthesis of sulfur containing heterocyclic compounds (Arshad et al., 2009; Zia-ur-Rehman et al., 2009; Khan et al., 2009), we herein report the crystal structure of the title compound (Fig. 1).

In the title molecule, bond lengths and bond angles are within the normal ranges (Allen et al., 1987). In the crystal structure, the phenyl ring is essentially planar while the cyclohexane ring is in a chair form. No significant hydrogen bond interactions are observed in the title molecule. The dihedral angle between the phenyl and cyclohexane rings is 53.84 (12)°.

Experimental

A mixture of N-cyclohexylbenzene sulfonamide (1.0 g, 0.43 mmol), sodium hydride (0.21 g, 0.88 mmol) and N, N-dimethylformamide (10.0 ml) was stirred at room temperature for half an hour followed by addition of allyl iodide (0.144 g, 0.86 mmol). Stirring was continued further for a period of three hours and the contents were poured over crushed ice. Precipitated product was isolated, washed and crystallized from methanol.

Refinement

All hydrogen atoms were identified in the difference map. However, they were fixed in ideal positions and treated as riding on their parent atoms. The following distances were used: Cmethyl—H = 0.98 Å and Caromatic—H = 0.95 Å. Uiso(H) was set to 1.2Ueq(C) or 1.5Ueq(Cmethyl).

Figures

Fig. 1.

Fig. 1.

The molecular structure of the title compound, with displacement ellipsoids at the 50% probability level.

Crystal data

C15H21NO2S F(000) = 600
Mr = 279.39 Dx = 1.228 Mg m3
Monoclinic, P21/n Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn Cell parameters from 3312 reflections
a = 8.4911 (5) Å θ = 2.2–21.3°
b = 11.4176 (6) Å µ = 0.21 mm1
c = 15.6274 (10) Å T = 296 K
β = 94.188 (3)° Needles, light yellow
V = 1511.00 (15) Å3 0.38 × 0.18 × 0.12 mm
Z = 4

Data collection

Bruker APEXII CCD area-detector diffractometer 3746 independent reflections
Radiation source: fine-focus sealed tube 2179 reflections with I > 2σ(I)
graphite Rint = 0.047
φ and ω scans θmax = 28.3°, θmin = 2.2°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) h = −11→11
Tmin = 0.924, Tmax = 0.975 k = −15→15
16559 measured reflections l = −19→20

Refinement

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)] = 0.052 Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.144 H-atom parameters constrained
S = 1.01 w = 1/[σ2(Fo2) + (0.0594P)2 + 0.3938P] where P = (Fo2 + 2Fc2)/3
3746 reflections (Δ/σ)max < 0.001
172 parameters Δρmax = 0.43 e Å3
0 restraints Δρmin = −0.34 e Å3

Special details

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)

x y z Uiso*/Ueq
S1 0.27668 (7) 0.31209 (5) 0.25071 (4) 0.0519 (2)
O1 0.3713 (2) 0.21435 (17) 0.27943 (11) 0.0744 (6)
O2 0.3425 (2) 0.42730 (16) 0.25495 (14) 0.0776 (6)
N1 0.1228 (2) 0.31154 (15) 0.30554 (12) 0.0460 (5)
C1 0.2123 (2) 0.28696 (18) 0.14300 (14) 0.0438 (5)
C2 0.1843 (3) 0.3808 (2) 0.08789 (19) 0.0714 (8)
H2 0.2024 0.4570 0.1073 0.086*
C3 0.1297 (4) 0.3605 (3) 0.0047 (2) 0.0942 (11)
H3 0.1097 0.4233 −0.0324 0.113*
C4 0.1044 (4) 0.2497 (4) −0.02421 (19) 0.0881 (10)
H4 0.0692 0.2370 −0.0812 0.106*
C5 0.1303 (3) 0.1558 (3) 0.03010 (18) 0.0744 (8)
H5 0.1110 0.0801 0.0101 0.089*
C6 0.1849 (3) 0.1740 (2) 0.11428 (16) 0.0534 (6)
H6 0.2032 0.1108 0.1513 0.064*
C7 0.0098 (2) 0.41024 (18) 0.29605 (14) 0.0416 (5)
H7 0.0635 0.4740 0.2679 0.050*
C8 −0.0307 (3) 0.45575 (19) 0.38291 (14) 0.0485 (6)
H8A 0.0654 0.4776 0.4164 0.058*
H8B −0.0819 0.3943 0.4136 0.058*
C9 −0.1402 (3) 0.5618 (2) 0.37271 (16) 0.0584 (7)
H9A −0.1702 0.5861 0.4287 0.070*
H9B −0.0841 0.6263 0.3482 0.070*
C10 −0.2872 (3) 0.5350 (2) 0.31574 (16) 0.0573 (6)
H10A −0.3497 0.4769 0.3433 0.069*
H10B −0.3503 0.6055 0.3078 0.069*
C11 −0.2460 (3) 0.4895 (2) 0.22941 (16) 0.0621 (7)
H11A −0.1928 0.5504 0.1993 0.074*
H11B −0.3421 0.4689 0.1953 0.074*
C12 −0.1393 (3) 0.3822 (2) 0.23980 (15) 0.0539 (6)
H12A −0.1959 0.3190 0.2655 0.065*
H12B −0.1109 0.3563 0.1838 0.065*
C13 0.0737 (3) 0.20179 (19) 0.34549 (16) 0.0566 (6)
H13A 0.1046 0.1358 0.3114 0.068*
H13B −0.0404 0.2007 0.3464 0.068*
C14 0.1475 (4) 0.1896 (2) 0.4359 (2) 0.0795 (9)
H14 0.2546 0.2069 0.4439 0.095*
C15 0.0842 (6) 0.1601 (3) 0.4985 (3) 0.1242 (14)
H15A −0.0228 0.1417 0.4943 0.149*
H15B 0.1420 0.1557 0.5513 0.149*

Atomic displacement parameters (Å2)

U11 U22 U33 U12 U13 U23
S1 0.0389 (3) 0.0632 (4) 0.0529 (4) 0.0041 (3) −0.0012 (3) −0.0167 (3)
O1 0.0604 (11) 0.1025 (14) 0.0580 (12) 0.0354 (10) −0.0124 (9) −0.0179 (10)
O2 0.0527 (10) 0.0808 (13) 0.1011 (15) −0.0240 (9) 0.0184 (10) −0.0401 (11)
N1 0.0466 (11) 0.0490 (10) 0.0423 (11) 0.0079 (8) 0.0035 (9) −0.0034 (8)
C1 0.0376 (11) 0.0515 (12) 0.0429 (13) 0.0029 (9) 0.0074 (10) −0.0026 (10)
C2 0.090 (2) 0.0625 (16) 0.0642 (19) 0.0097 (14) 0.0200 (16) 0.0112 (14)
C3 0.114 (3) 0.112 (3) 0.058 (2) 0.044 (2) 0.0161 (19) 0.026 (2)
C4 0.072 (2) 0.149 (3) 0.0426 (17) 0.027 (2) −0.0041 (14) −0.005 (2)
C5 0.0732 (19) 0.093 (2) 0.0562 (18) −0.0054 (16) 0.0002 (15) −0.0247 (16)
C6 0.0576 (15) 0.0552 (14) 0.0473 (14) 0.0014 (11) 0.0037 (12) −0.0037 (11)
C7 0.0413 (12) 0.0455 (11) 0.0380 (12) 0.0012 (9) 0.0026 (10) −0.0027 (9)
C8 0.0505 (13) 0.0538 (13) 0.0409 (13) 0.0021 (10) 0.0010 (11) −0.0096 (10)
C9 0.0706 (17) 0.0520 (13) 0.0534 (15) 0.0092 (12) 0.0098 (13) −0.0102 (11)
C10 0.0553 (15) 0.0609 (14) 0.0561 (16) 0.0170 (12) 0.0065 (12) 0.0024 (12)
C11 0.0565 (15) 0.0786 (17) 0.0496 (16) 0.0154 (13) −0.0053 (12) −0.0003 (13)
C12 0.0515 (14) 0.0666 (15) 0.0424 (14) 0.0077 (11) −0.0056 (11) −0.0133 (11)
C13 0.0663 (16) 0.0484 (13) 0.0549 (16) 0.0073 (11) 0.0034 (13) −0.0028 (11)
C14 0.097 (2) 0.0728 (18) 0.070 (2) 0.0197 (16) 0.0169 (18) 0.0238 (16)
C15 0.164 (4) 0.111 (3) 0.097 (3) 0.014 (3) 0.009 (3) 0.025 (2)

Geometric parameters (Å, °)

S1—O1 1.4283 (18) C8—H8A 0.9700
S1—O2 1.4289 (17) C8—H8B 0.9700
S1—N1 1.6136 (19) C9—C10 1.511 (4)
S1—C1 1.755 (2) C9—H9A 0.9700
N1—C13 1.474 (3) C9—H9B 0.9700
N1—C7 1.481 (2) C10—C11 1.510 (3)
C1—C6 1.380 (3) C10—H10A 0.9700
C1—C2 1.385 (3) C10—H10B 0.9700
C2—C3 1.368 (4) C11—C12 1.525 (3)
C2—H2 0.9300 C11—H11A 0.9700
C3—C4 1.355 (5) C11—H11B 0.9700
C3—H3 0.9300 C12—H12A 0.9700
C4—C5 1.375 (4) C12—H12B 0.9700
C4—H4 0.9300 C13—C14 1.509 (4)
C5—C6 1.378 (4) C13—H13A 0.9700
C5—H5 0.9300 C13—H13B 0.9700
C6—H6 0.9300 C14—C15 1.198 (4)
C7—C8 1.516 (3) C14—H14 0.9300
C7—C12 1.522 (3) C15—H15A 0.9300
C7—H7 0.9800 C15—H15B 0.9300
C8—C9 1.528 (3)
O1—S1—O2 119.70 (12) H8A—C8—H8B 108.1
O1—S1—N1 106.79 (11) C10—C9—C8 111.75 (18)
O2—S1—N1 107.95 (10) C10—C9—H9A 109.3
O1—S1—C1 107.60 (10) C8—C9—H9A 109.3
O2—S1—C1 106.76 (12) C10—C9—H9B 109.3
N1—S1—C1 107.52 (10) C8—C9—H9B 109.3
C13—N1—C7 119.21 (17) H9A—C9—H9B 107.9
C13—N1—S1 119.58 (14) C11—C10—C9 111.2 (2)
C7—N1—S1 119.19 (14) C11—C10—H10A 109.4
C6—C1—C2 120.3 (2) C9—C10—H10A 109.4
C6—C1—S1 119.87 (17) C11—C10—H10B 109.4
C2—C1—S1 119.82 (19) C9—C10—H10B 109.4
C3—C2—C1 119.4 (3) H10A—C10—H10B 108.0
C3—C2—H2 120.3 C10—C11—C12 110.8 (2)
C1—C2—H2 120.3 C10—C11—H11A 109.5
C4—C3—C2 120.7 (3) C12—C11—H11A 109.5
C4—C3—H3 119.7 C10—C11—H11B 109.5
C2—C3—H3 119.7 C12—C11—H11B 109.5
C3—C4—C5 120.5 (3) H11A—C11—H11B 108.1
C3—C4—H4 119.8 C7—C12—C11 110.82 (19)
C5—C4—H4 119.8 C7—C12—H12A 109.5
C4—C5—C6 120.0 (3) C11—C12—H12A 109.5
C4—C5—H5 120.0 C7—C12—H12B 109.5
C6—C5—H5 120.0 C11—C12—H12B 109.5
C5—C6—C1 119.2 (2) H12A—C12—H12B 108.1
C5—C6—H6 120.4 N1—C13—C14 111.3 (2)
C1—C6—H6 120.4 N1—C13—H13A 109.4
N1—C7—C8 111.04 (17) C14—C13—H13A 109.4
N1—C7—C12 113.81 (17) N1—C13—H13B 109.4
C8—C7—C12 110.80 (18) C14—C13—H13B 109.4
N1—C7—H7 106.9 H13A—C13—H13B 108.0
C8—C7—H7 106.9 C15—C14—C13 127.5 (4)
C12—C7—H7 106.9 C15—C14—H14 116.2
C7—C8—C9 110.76 (19) C13—C14—H14 116.2
C7—C8—H8A 109.5 C14—C15—H15A 120.0
C9—C8—H8A 109.5 C14—C15—H15B 120.0
C7—C8—H8B 109.5 H15A—C15—H15B 120.0
C9—C8—H8B 109.5
O1—S1—N1—C13 −22.4 (2) C2—C1—C6—C5 0.3 (4)
O2—S1—N1—C13 −152.36 (18) S1—C1—C6—C5 178.25 (19)
C1—S1—N1—C13 92.80 (18) C13—N1—C7—C8 64.3 (2)
O1—S1—N1—C7 173.87 (15) S1—N1—C7—C8 −131.93 (17)
O2—S1—N1—C7 43.96 (19) C13—N1—C7—C12 −61.5 (3)
C1—S1—N1—C7 −70.88 (17) S1—N1—C7—C12 102.2 (2)
O1—S1—C1—C6 32.0 (2) N1—C7—C8—C9 176.87 (18)
O2—S1—C1—C6 161.62 (18) C12—C7—C8—C9 −55.6 (2)
N1—S1—C1—C6 −82.75 (19) C7—C8—C9—C10 55.1 (3)
O1—S1—C1—C2 −150.1 (2) C8—C9—C10—C11 −55.4 (3)
O2—S1—C1—C2 −20.4 (2) C9—C10—C11—C12 56.1 (3)
N1—S1—C1—C2 95.2 (2) N1—C7—C12—C11 −177.19 (19)
C6—C1—C2—C3 −0.2 (4) C8—C7—C12—C11 56.8 (3)
S1—C1—C2—C3 −178.1 (2) C10—C11—C12—C7 −56.9 (3)
C1—C2—C3—C4 −0.6 (5) C7—N1—C13—C14 −104.9 (2)
C2—C3—C4—C5 1.3 (5) S1—N1—C13—C14 91.5 (2)
C3—C4—C5—C6 −1.1 (5) N1—C13—C14—C15 134.8 (4)
C4—C5—C6—C1 0.3 (4)

Footnotes

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: IS2487).

References

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Associated Data

This section collects any data citations, data availability statements, or supplementary materials included in this article.

Supplementary Materials

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536809048077/is2487sup1.cif

e-65-o3102-sup1.cif (18.6KB, cif)

Structure factors: contains datablocks I. DOI: 10.1107/S1600536809048077/is2487Isup2.hkl

e-65-o3102-Isup2.hkl (183.7KB, hkl)

Additional supplementary materials: crystallographic information; 3D view; checkCIF report


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