organic compounds
N-(2-Formylphenyl)-4-methyl-N-[(4-methylphenyl)sulfonyl]benzenesulfonamide
aDepartment of Chemistry, Kyonggi University, 154-42, Gwanggyosan-ro, Yeongtong-gu, Suwon 443-760, Republic of Korea
*Correspondence e-mail: sgkim123@kyonggi.ac.kr
In the title compound, C21H19NO5S2, the dihedral angles between the formylphenyl ring and the two methylphenyl rings are 29.3 (3) and 28.9 (3)°, respectively; the dihedral angle between the methylphenyl rings is 48.4 (2)°. The C—N—S—C torsion angles are −74.1 (2) and −105.4 (2)°. In the crystal, molecules are linked by pairs of C—H⋯O hydrogen bonds, forming inversion dimers.
CCDC reference: 1002056
Related literature
Several sulfonamide derivatives have been used as chemotherapeutic agents for their antibacterial, antifungal, antitumor and hypoglycemic effects, see: Chohan et al. (2010); El-Sayed et al. (2011); Seri et al. (2000). Some sulfonamide derivatives have been shown to possess carbonic anhydrases inhibitory properties, see: Suparan et al. (2000). Disulfonamides containing two sulfone groups connected to the nitrogen atom are used for their antitumor activity and carbonic anhydrases inhibitory properties, see: Boriack-Sjodin et al. (1998). For related structures, see: Elgemeie et al. (2013); Mughal et al. (2012).
Experimental
Crystal data
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Data collection: SMART (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL ; molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: SHELXTL and publCIF (Westrip, 2010).
Supporting information
CCDC reference: 1002056
10.1107/S1600536814010666/xu5787sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536814010666/xu5787Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536814010666/xu5787Isup3.cml
Sulfonamides, which are already known as sulfa drugs, are an important class of compounds in the field of chemistry, biology and pharmacology. Several sulfonamide derivatives are used as chemotherapeutic agents for their antibacterial, antifungal, antitumor and hypoglycemic (Chohan et al., 2010; El-Sayed et al., 2011; Seri et al., 2000). In addition, some sulfonamide derivatives have been shown to inhibit on carbonic anhydrases (Suparan et al., 2000). Disulfonamides containing two sulfone groups connected to the nitrogen atom are used for their antitumor activity and carbonic anhydrases inhibitory properties (Boriack-Sjodin et al., 1998). In view of these potential applications and in continuation of our work, the structure of the title compound has been carried out and the results are presented here.
X-ray analysis confirms the molecular structure and atom connectivity as illustrated in Fig. 1. The geometry around atoms S1 and N1 are distorted tetrahedral and planar trigonal, respectively. The average S—O bond length is 1.421 (2) Å, while the S—N and S—C bond lengths are 1.694 (3) and 1.746 (3), respectively. The dihedral angles between the formylphenyl ring (C15–20) and the C1–C6 and C8–C13 methylphenyl rings are 29.3 (3) and 28.9 (3)o; the dihedral angle between the methylphenyl rings is 48.4 (2)o. The sulfonamide torsion angles are -74.1 (2)° for C15—N1—S1—C1 and -105.4 (2)° for C15—N1—S2—C8. In the crystal, Fig 2, weak C—H···O hydrogen bonds link the molecules, forming a three-dimensional network.
A solution of 4 M Na2CO3 in water (35 mL) was added to a solution of 2-aminobenzyl alcohol (5.0 mmol) and p-toluenesulfonyl chloride (12.0 mmol) in THF (10 mL). After stirring at room temperature for 24 h, the reaction mixture was poured into cold water and extracted with EtOAc. The resultant organic layer was washed with brine and dried over MgSO4. The resulting residue was purified by silica gel
to afford 2-(ditoluensulfonylamino)benzyl alcohol. Next, to solution of 2-(ditoluensulfonylamino)benzyl alcohol in CH2Cl2 (10 mL) was added excess MnO2 (20 mmol). After stirring for at room temperature for 36 h, the reaction mixture was filtered under celite pad and purified by silica gel to afford the title compounds. Crystals suitable for X-ray analysis were obtained by recryatallization from an n-hexane/CH2Cl2 solution.Data collection: SMART (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAIN (Bruker, 2007)T; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: SHELXTL (Sheldrick, 2008) and publCIF (Westrip, 2010).C21H19NO5S2 | F(000) = 896 |
Mr = 429.49 | Dx = 1.437 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 5757 reflections |
a = 15.5505 (6) Å | θ = 2.5–28.3° |
b = 7.8816 (3) Å | µ = 0.30 mm−1 |
c = 16.6876 (7) Å | T = 199 K |
β = 103.942 (1)° | Block, colorless |
V = 1985.03 (14) Å3 | 0.22 × 0.14 × 0.05 mm |
Z = 4 |
Bruker SMART 1000 CCD area-detector diffractometer | 3099 reflections with I > 2σ(I) |
Radiation source: fine-focus sealed tube | Rint = 0.045 |
Graphite monochromator | θmax = 28.3°, θmin = 1.6° |
phi and ω scans | h = −19→20 |
14091 measured reflections | k = −10→6 |
4943 independent reflections | l = −22→22 |
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)] = 0.049 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.173 | H-atom parameters constrained |
S = 1.12 | w = 1/[σ2(Fo2) + (0.0595P)2 + 2.1799P] where P = (Fo2 + 2Fc2)/3 |
4943 reflections | (Δ/σ)max < 0.001 |
264 parameters | Δρmax = 0.42 e Å−3 |
0 restraints | Δρmin = −0.64 e Å−3 |
C21H19NO5S2 | V = 1985.03 (14) Å3 |
Mr = 429.49 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 15.5505 (6) Å | µ = 0.30 mm−1 |
b = 7.8816 (3) Å | T = 199 K |
c = 16.6876 (7) Å | 0.22 × 0.14 × 0.05 mm |
β = 103.942 (1)° |
Bruker SMART 1000 CCD area-detector diffractometer | 3099 reflections with I > 2σ(I) |
14091 measured reflections | Rint = 0.045 |
4943 independent reflections |
R[F2 > 2σ(F2)] = 0.049 | 0 restraints |
wR(F2) = 0.173 | H-atom parameters constrained |
S = 1.12 | Δρmax = 0.42 e Å−3 |
4943 reflections | Δρmin = −0.64 e Å−3 |
264 parameters |
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 | ||
N1 | 0.04365 (17) | 0.3510 (3) | 0.23535 (16) | 0.0354 (6) | |
S1 | −0.02134 (5) | 0.27690 (10) | 0.14551 (5) | 0.0346 (2) | |
O1 | −0.07076 (14) | 0.1425 (3) | 0.16970 (14) | 0.0414 (6) | |
O2 | −0.06558 (15) | 0.4204 (3) | 0.10297 (14) | 0.0427 (6) | |
S2 | 0.07742 (5) | 0.55504 (11) | 0.25037 (5) | 0.0365 (2) | |
O3 | 0.15148 (15) | 0.5490 (3) | 0.31970 (15) | 0.0478 (6) | |
O4 | 0.08692 (16) | 0.6204 (3) | 0.17395 (15) | 0.0483 (6) | |
C1 | 0.05293 (19) | 0.1916 (4) | 0.09291 (18) | 0.0315 (6) | |
C2 | 0.0772 (2) | 0.0219 (4) | 0.1048 (2) | 0.0404 (8) | |
H2 | 0.0502 | −0.0489 | 0.1378 | 0.049* | |
C3 | 0.1409 (2) | −0.0426 (5) | 0.0681 (2) | 0.0440 (8) | |
H3 | 0.1583 | −0.1580 | 0.0767 | 0.053* | |
C4 | 0.1797 (2) | 0.0591 (5) | 0.0188 (2) | 0.0405 (8) | |
C5 | 0.1524 (2) | 0.2261 (5) | 0.00523 (19) | 0.0398 (8) | |
H5 | 0.1773 | 0.2952 | −0.0300 | 0.048* | |
C6 | 0.0891 (2) | 0.2942 (4) | 0.04216 (18) | 0.0374 (7) | |
H6 | 0.0710 | 0.4091 | 0.0328 | 0.045* | |
C7 | 0.2519 (2) | −0.0112 (6) | −0.0184 (2) | 0.0555 (10) | |
H7A | 0.2885 | −0.0908 | 0.0205 | 0.083* | |
H7B | 0.2889 | 0.0820 | −0.0297 | 0.083* | |
H7C | 0.2250 | −0.0705 | −0.0700 | 0.083* | |
C8 | −0.0103 (2) | 0.6568 (4) | 0.27908 (19) | 0.0354 (7) | |
C9 | −0.0739 (2) | 0.7409 (4) | 0.2199 (2) | 0.0431 (8) | |
H9 | −0.0693 | 0.7457 | 0.1642 | 0.052* | |
C10 | −0.1442 (2) | 0.8180 (5) | 0.2433 (2) | 0.0470 (9) | |
H10 | −0.1882 | 0.8749 | 0.2028 | 0.056* | |
C11 | −0.1520 (2) | 0.8138 (4) | 0.3245 (2) | 0.0436 (8) | |
C12 | −0.0872 (2) | 0.7298 (5) | 0.3823 (2) | 0.0484 (9) | |
H12 | −0.0918 | 0.7247 | 0.4380 | 0.058* | |
C13 | −0.0163 (2) | 0.6537 (5) | 0.3610 (2) | 0.0423 (8) | |
H13 | 0.0283 | 0.5994 | 0.4019 | 0.051* | |
C14 | −0.2289 (3) | 0.8997 (6) | 0.3480 (3) | 0.0650 (12) | |
H14A | −0.2802 | 0.8236 | 0.3364 | 0.098* | |
H14B | −0.2438 | 1.0043 | 0.3158 | 0.098* | |
H14C | −0.2128 | 0.9273 | 0.4070 | 0.098* | |
C15 | 0.0831 (2) | 0.2258 (4) | 0.29713 (19) | 0.0337 (7) | |
C16 | 0.0375 (2) | 0.1710 (4) | 0.35489 (19) | 0.0369 (7) | |
C17 | 0.0761 (2) | 0.0474 (5) | 0.4111 (2) | 0.0442 (8) | |
H17 | 0.0463 | 0.0097 | 0.4513 | 0.053* | |
C18 | 0.1572 (2) | −0.0216 (5) | 0.4098 (2) | 0.0494 (9) | |
H18 | 0.1821 | −0.1084 | 0.4478 | 0.059* | |
C19 | 0.2022 (2) | 0.0359 (5) | 0.3529 (2) | 0.0493 (9) | |
H19 | 0.2586 | −0.0100 | 0.3526 | 0.059* | |
C20 | 0.1653 (2) | 0.1601 (5) | 0.2965 (2) | 0.0407 (8) | |
H20 | 0.1962 | 0.1999 | 0.2576 | 0.049* | |
C21 | −0.0503 (2) | 0.2395 (4) | 0.3584 (2) | 0.0414 (8) | |
H21 | −0.0813 | 0.3076 | 0.3138 | 0.050* | |
O5 | −0.08438 (19) | 0.2136 (4) | 0.41477 (18) | 0.0640 (8) |
U11 | U22 | U33 | U12 | U13 | U23 | |
N1 | 0.0402 (14) | 0.0320 (14) | 0.0352 (14) | 0.0043 (12) | 0.0114 (11) | 0.0042 (11) |
S1 | 0.0333 (4) | 0.0341 (4) | 0.0357 (4) | 0.0005 (3) | 0.0072 (3) | 0.0069 (3) |
O1 | 0.0383 (12) | 0.0377 (13) | 0.0486 (13) | −0.0074 (10) | 0.0113 (10) | 0.0068 (11) |
O2 | 0.0415 (12) | 0.0433 (14) | 0.0422 (13) | 0.0095 (11) | 0.0075 (10) | 0.0120 (11) |
S2 | 0.0344 (4) | 0.0342 (4) | 0.0414 (5) | −0.0026 (3) | 0.0103 (3) | 0.0029 (3) |
O3 | 0.0388 (13) | 0.0427 (14) | 0.0571 (15) | −0.0027 (11) | 0.0020 (11) | −0.0049 (12) |
O4 | 0.0556 (15) | 0.0426 (14) | 0.0538 (15) | −0.0018 (12) | 0.0270 (12) | 0.0103 (12) |
C1 | 0.0266 (14) | 0.0334 (16) | 0.0325 (15) | −0.0025 (13) | 0.0034 (12) | 0.0049 (13) |
C2 | 0.0460 (19) | 0.0364 (18) | 0.0383 (17) | −0.0005 (15) | 0.0089 (15) | 0.0067 (14) |
C3 | 0.051 (2) | 0.0367 (19) | 0.0428 (19) | 0.0053 (16) | 0.0086 (16) | −0.0017 (15) |
C4 | 0.0357 (16) | 0.051 (2) | 0.0325 (16) | −0.0022 (16) | 0.0042 (13) | −0.0082 (15) |
C5 | 0.0375 (17) | 0.050 (2) | 0.0300 (16) | −0.0093 (16) | 0.0050 (13) | −0.0003 (15) |
C6 | 0.0398 (17) | 0.0386 (18) | 0.0321 (16) | −0.0044 (15) | 0.0054 (13) | 0.0042 (14) |
C7 | 0.048 (2) | 0.072 (3) | 0.049 (2) | 0.000 (2) | 0.0151 (17) | −0.013 (2) |
C8 | 0.0385 (17) | 0.0307 (16) | 0.0381 (17) | −0.0076 (14) | 0.0113 (13) | 0.0012 (13) |
C9 | 0.0480 (19) | 0.0396 (19) | 0.0425 (19) | −0.0022 (16) | 0.0121 (16) | 0.0070 (15) |
C10 | 0.0388 (18) | 0.0388 (19) | 0.062 (2) | 0.0080 (16) | 0.0084 (17) | 0.0078 (17) |
C11 | 0.0380 (18) | 0.0352 (18) | 0.061 (2) | −0.0084 (15) | 0.0192 (16) | −0.0015 (16) |
C12 | 0.052 (2) | 0.050 (2) | 0.048 (2) | −0.0018 (18) | 0.0218 (17) | −0.0031 (17) |
C13 | 0.0465 (19) | 0.0402 (19) | 0.0387 (18) | 0.0026 (16) | 0.0074 (15) | −0.0009 (15) |
C14 | 0.051 (2) | 0.059 (3) | 0.094 (3) | 0.007 (2) | 0.034 (2) | 0.000 (2) |
C15 | 0.0343 (15) | 0.0332 (17) | 0.0322 (15) | 0.0021 (13) | 0.0052 (12) | 0.0026 (13) |
C16 | 0.0391 (17) | 0.0383 (18) | 0.0340 (16) | −0.0036 (14) | 0.0105 (13) | 0.0015 (14) |
C17 | 0.053 (2) | 0.046 (2) | 0.0355 (17) | −0.0029 (17) | 0.0144 (16) | 0.0072 (15) |
C18 | 0.053 (2) | 0.045 (2) | 0.046 (2) | 0.0087 (18) | 0.0053 (17) | 0.0113 (17) |
C19 | 0.0405 (18) | 0.051 (2) | 0.055 (2) | 0.0133 (17) | 0.0096 (16) | 0.0113 (18) |
C20 | 0.0330 (16) | 0.045 (2) | 0.0456 (19) | 0.0006 (15) | 0.0122 (14) | 0.0056 (15) |
C21 | 0.0400 (17) | 0.0384 (19) | 0.049 (2) | −0.0024 (15) | 0.0170 (16) | 0.0027 (15) |
O5 | 0.0688 (18) | 0.0678 (19) | 0.0707 (18) | 0.0055 (15) | 0.0466 (16) | 0.0109 (15) |
N1—C15 | 1.452 (4) | C9—C10 | 1.387 (5) |
N1—S2 | 1.691 (3) | C9—H9 | 0.9500 |
N1—S1 | 1.697 (3) | C10—C11 | 1.390 (5) |
S1—O2 | 1.422 (2) | C10—H10 | 0.9500 |
S1—O1 | 1.423 (2) | C11—C12 | 1.384 (5) |
S1—C1 | 1.745 (3) | C11—C14 | 1.507 (5) |
S2—O4 | 1.416 (2) | C12—C13 | 1.375 (5) |
S2—O3 | 1.423 (2) | C12—H12 | 0.9500 |
S2—C8 | 1.746 (3) | C13—H13 | 0.9500 |
C1—C6 | 1.385 (4) | C14—H14A | 0.9800 |
C1—C2 | 1.391 (5) | C14—H14B | 0.9800 |
C2—C3 | 1.380 (5) | C14—H14C | 0.9800 |
C2—H2 | 0.9500 | C15—C20 | 1.381 (4) |
C3—C4 | 1.387 (5) | C15—C16 | 1.396 (4) |
C3—H3 | 0.9500 | C16—C17 | 1.385 (5) |
C4—C5 | 1.385 (5) | C16—C21 | 1.483 (5) |
C4—C7 | 1.512 (5) | C17—C18 | 1.378 (5) |
C5—C6 | 1.388 (5) | C17—H17 | 0.9500 |
C5—H5 | 0.9500 | C18—C19 | 1.384 (5) |
C6—H6 | 0.9500 | C18—H18 | 0.9500 |
C7—H7A | 0.9800 | C19—C20 | 1.382 (5) |
C7—H7B | 0.9800 | C19—H19 | 0.9500 |
C7—H7C | 0.9800 | C20—H20 | 0.9500 |
C8—C9 | 1.386 (5) | C21—O5 | 1.203 (4) |
C8—C13 | 1.393 (4) | C21—H21 | 0.9500 |
C15—N1—S2 | 118.6 (2) | C8—C9—C10 | 119.0 (3) |
C15—N1—S1 | 116.9 (2) | C8—C9—H9 | 120.5 |
S2—N1—S1 | 123.77 (16) | C10—C9—H9 | 120.5 |
O2—S1—O1 | 120.28 (14) | C9—C10—C11 | 121.5 (3) |
O2—S1—N1 | 106.30 (14) | C9—C10—H10 | 119.2 |
O1—S1—N1 | 104.66 (13) | C11—C10—H10 | 119.2 |
O2—S1—C1 | 110.77 (14) | C12—C11—C10 | 118.2 (3) |
O1—S1—C1 | 108.91 (15) | C12—C11—C14 | 121.6 (4) |
N1—S1—C1 | 104.58 (13) | C10—C11—C14 | 120.2 (4) |
O4—S2—O3 | 120.32 (16) | C13—C12—C11 | 121.5 (3) |
O4—S2—N1 | 107.97 (15) | C13—C12—H12 | 119.3 |
O3—S2—N1 | 104.50 (14) | C11—C12—H12 | 119.3 |
O4—S2—C8 | 109.75 (15) | C12—C13—C8 | 119.6 (3) |
O3—S2—C8 | 108.96 (15) | C12—C13—H13 | 120.2 |
N1—S2—C8 | 104.02 (14) | C8—C13—H13 | 120.2 |
C6—C1—C2 | 120.8 (3) | C11—C14—H14A | 109.5 |
C6—C1—S1 | 119.9 (3) | C11—C14—H14B | 109.5 |
C2—C1—S1 | 119.3 (2) | H14A—C14—H14B | 109.5 |
C3—C2—C1 | 119.4 (3) | C11—C14—H14C | 109.5 |
C3—C2—H2 | 120.3 | H14A—C14—H14C | 109.5 |
C1—C2—H2 | 120.3 | H14B—C14—H14C | 109.5 |
C2—C3—C4 | 120.7 (3) | C20—C15—C16 | 120.9 (3) |
C2—C3—H3 | 119.6 | C20—C15—N1 | 118.9 (3) |
C4—C3—H3 | 119.6 | C16—C15—N1 | 120.2 (3) |
C5—C4—C3 | 119.1 (3) | C17—C16—C15 | 118.4 (3) |
C5—C4—C7 | 120.7 (3) | C17—C16—C21 | 118.9 (3) |
C3—C4—C7 | 120.2 (3) | C15—C16—C21 | 122.7 (3) |
C4—C5—C6 | 121.2 (3) | C18—C17—C16 | 121.0 (3) |
C4—C5—H5 | 119.4 | C18—C17—H17 | 119.5 |
C6—C5—H5 | 119.4 | C16—C17—H17 | 119.5 |
C1—C6—C5 | 118.8 (3) | C17—C18—C19 | 119.9 (3) |
C1—C6—H6 | 120.6 | C17—C18—H18 | 120.1 |
C5—C6—H6 | 120.6 | C19—C18—H18 | 120.1 |
C4—C7—H7A | 109.5 | C20—C19—C18 | 120.2 (3) |
C4—C7—H7B | 109.5 | C20—C19—H19 | 119.9 |
H7A—C7—H7B | 109.5 | C18—C19—H19 | 119.9 |
C4—C7—H7C | 109.5 | C15—C20—C19 | 119.6 (3) |
H7A—C7—H7C | 109.5 | C15—C20—H20 | 120.2 |
H7B—C7—H7C | 109.5 | C19—C20—H20 | 120.2 |
C9—C8—C13 | 120.1 (3) | O5—C21—C16 | 123.5 (3) |
C9—C8—S2 | 119.7 (2) | O5—C21—H21 | 118.2 |
C13—C8—S2 | 120.2 (3) | C16—C21—H21 | 118.2 |
C15—N1—S1—O2 | 168.6 (2) | O4—S2—C8—C13 | −160.5 (3) |
S2—N1—S1—O2 | −21.4 (2) | O3—S2—C8—C13 | −26.8 (3) |
C15—N1—S1—O1 | 40.3 (2) | N1—S2—C8—C13 | 84.2 (3) |
S2—N1—S1—O1 | −149.72 (18) | C13—C8—C9—C10 | −1.5 (5) |
C15—N1—S1—C1 | −74.1 (2) | S2—C8—C9—C10 | 178.6 (3) |
S2—N1—S1—C1 | 95.8 (2) | C8—C9—C10—C11 | 0.5 (5) |
C15—N1—S2—O4 | 138.1 (2) | C9—C10—C11—C12 | −0.1 (5) |
S1—N1—S2—O4 | −31.7 (2) | C9—C10—C11—C14 | 179.6 (4) |
C15—N1—S2—O3 | 8.9 (3) | C10—C11—C12—C13 | 0.7 (5) |
S1—N1—S2—O3 | −160.91 (18) | C14—C11—C12—C13 | −179.0 (4) |
C15—N1—S2—C8 | −105.4 (2) | C11—C12—C13—C8 | −1.7 (6) |
S1—N1—S2—C8 | 84.9 (2) | C9—C8—C13—C12 | 2.1 (5) |
O2—S1—C1—C6 | 26.1 (3) | S2—C8—C13—C12 | −178.0 (3) |
O1—S1—C1—C6 | 160.6 (2) | S2—N1—C15—C20 | −80.4 (3) |
N1—S1—C1—C6 | −88.0 (3) | S1—N1—C15—C20 | 90.1 (3) |
O2—S1—C1—C2 | −155.9 (2) | S2—N1—C15—C16 | 100.8 (3) |
O1—S1—C1—C2 | −21.5 (3) | S1—N1—C15—C16 | −88.7 (3) |
N1—S1—C1—C2 | 89.9 (3) | C20—C15—C16—C17 | −0.7 (5) |
C6—C1—C2—C3 | 2.7 (5) | N1—C15—C16—C17 | 178.0 (3) |
S1—C1—C2—C3 | −175.2 (3) | C20—C15—C16—C21 | 179.2 (3) |
C1—C2—C3—C4 | −1.0 (5) | N1—C15—C16—C21 | −2.0 (5) |
C2—C3—C4—C5 | −1.4 (5) | C15—C16—C17—C18 | −0.8 (5) |
C2—C3—C4—C7 | 177.6 (3) | C21—C16—C17—C18 | 179.3 (3) |
C3—C4—C5—C6 | 2.1 (5) | C16—C17—C18—C19 | 1.7 (6) |
C7—C4—C5—C6 | −177.0 (3) | C17—C18—C19—C20 | −1.2 (6) |
C2—C1—C6—C5 | −2.0 (5) | C16—C15—C20—C19 | 1.2 (5) |
S1—C1—C6—C5 | 175.9 (2) | N1—C15—C20—C19 | −177.5 (3) |
C4—C5—C6—C1 | −0.4 (5) | C18—C19—C20—C15 | −0.3 (6) |
O4—S2—C8—C9 | 19.4 (3) | C17—C16—C21—O5 | 11.7 (5) |
O3—S2—C8—C9 | 153.1 (3) | C15—C16—C21—O5 | −168.3 (4) |
N1—S2—C8—C9 | −95.9 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
C6—H6···O2i | 0.95 | 2.62 | 3.261 (4) | 125 |
Symmetry code: (i) −x, −y+1, −z. |
D—H···A | D—H | H···A | D···A | D—H···A |
C6—H6···O2i | 0.95 | 2.62 | 3.261 (4) | 125.3 |
Symmetry code: (i) −x, −y+1, −z. |
Acknowledgements
This work was supported by Kyonggi University Research Grant 2013.
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