organic compounds
1-{[(E)-(4-{[(2Z)-2,3-Dihydro-1,3-thiazol-2-ylidene]sulfamoyl}phenyl)iminiumyl]methyl}naphthalen-2-olate
aDepartment of Chemistry, University of the Punjab, Lahore, Punjab, Pakistan, bDepartment of Physics, University of Sargodha, Sargodha, Punjab, Pakistan, and cDepartment of Chemistry, University of Sargodha, Sargodha, Punjab, Pakistan
*Correspondence e-mail: dmntahir_uos@yahoo.com
In the title zwitterionic compound, C20H15N3O3S2, the 2-hydroxynaphthalene-1-carbaldehyde group A, the anilinic unit B and the 1,3-thiazol-2(3H)-imine group C are each approximately planar with r.m.s. deviation of 0.0721, 0.0412 and 0.0125 Å, respectively. The dihedral angles between A/B, A/C and B/C are 24.70 (10), 79.97 (7) and 83.14 (6)°, respectively. There is an intramolecular S(6) motif involving the imine N—H and the naphtholate O atom. In the crystal, inversion-related molecules form dimers as a result of N—H⋯N and N—H⋯O hydrogen bonds with R22(8) and R12(4) motifs, respectively. Weak π–π interactions between the benzene and naphthyl rings of inversion-related molecules have ring centroid–centroid distances of 3.638 (2) and 4.041 (2) Å. A C—H⋯π interaction occurs between the thiazol ring and the benzene ring of an adjacent molecule.
Keywords: crystal structure; zwitterionic compound; sulfathiazole; hydrogen bonding; C—H⋯π interactions; π–π interactions.
CCDC reference: 1401829
1. Related literature
For related structures, see: El-Ghamry et al. (2008); Hebbachi et al. (2013); Zhang (2009).
2. Experimental
2.1. Crystal data
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2.3. Refinement
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Data collection: APEX2 (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014/7 (Sheldrick, 2015); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012) and PLATON (Spek, 2009); software used to prepare material for publication: WinGX (Farrugia, 2012) and PLATON.
Supporting information
CCDC reference: 1401829
10.1107/S2056989015009640/pk2552sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S2056989015009640/pk2552Isup2.hkl
Supporting information file. DOI: 10.1107/S2056989015009640/pk2552Isup3.cml
Equimolar quantities of 2-hydroxynaphthalene-1-carbaldehyde and 4-amino-N-(1,3-thiazol-2-yl)benzenesulfonamide (Sulfathiazole) were refluxed in methanol for 6 h. The solution was kept at room temperature for crystallization which affoarded light orange plates after 72 h.
The H-atoms were positioned geometrically (C–H = 0.93 Å, N—H= 0.86 Å) and refined as riding with Uiso(H) = xUeq(C, N), where x = 1.2 for all H-atoms.
Data collection: APEX2 (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); 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) and PLATON (Spek, 2009); software used to prepare material for publication: WinGX (Farrugia, 2012) and PLATON (Spek, 2009).Fig. 1. View of the title compound with the atom numbering scheme. Thermal ellipsoids are drawn at the 50% probability level. H-atoms are shown as small circles of arbitrary radius. The dotted lines show intramolecular H-bonding. | |
Fig. 2. A partial packing plot (PLATON; Spek, 2009), which shows that molecules form dimers and are interlinked forming various ring motifs. |
C20H15N3O3S2 | Z = 2 |
Mr = 409.47 | F(000) = 424 |
Triclinic, P1 | Dx = 1.466 Mg m−3 |
a = 9.127 (2) Å | Mo Kα radiation, λ = 0.71073 Å |
b = 10.1417 (12) Å | Cell parameters from 2086 reflections |
c = 11.355 (3) Å | θ = 2.3–26.0° |
α = 114.526 (6)° | µ = 0.31 mm−1 |
β = 91.556 (5)° | T = 296 K |
γ = 102.044 (5)° | Plate, light orange |
V = 927.5 (3) Å3 | 0.32 × 0.26 × 0.18 mm |
Bruker Kappa APEXII CCD diffractometer | 3554 independent reflections |
Radiation source: fine-focus sealed tube | 2086 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.052 |
Detector resolution: 7.80 pixels mm-1 | θmax = 26.0°, θmin = 2.3° |
ω scans | h = −11→11 |
Absorption correction: multi-scan (SADABS; Bruker, 2005) | k = −12→10 |
Tmin = 0.910, Tmax = 0.948 | l = −13→13 |
13121 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)] = 0.049 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.127 | H-atom parameters constrained |
S = 1.01 | w = 1/[σ2(Fo2) + (0.0596P)2] where P = (Fo2 + 2Fc2)/3 |
3554 reflections | (Δ/σ)max < 0.001 |
253 parameters | Δρmax = 0.23 e Å−3 |
0 restraints | Δρmin = −0.24 e Å−3 |
C20H15N3O3S2 | γ = 102.044 (5)° |
Mr = 409.47 | V = 927.5 (3) Å3 |
Triclinic, P1 | Z = 2 |
a = 9.127 (2) Å | Mo Kα radiation |
b = 10.1417 (12) Å | µ = 0.31 mm−1 |
c = 11.355 (3) Å | T = 296 K |
α = 114.526 (6)° | 0.32 × 0.26 × 0.18 mm |
β = 91.556 (5)° |
Bruker Kappa APEXII CCD diffractometer | 3554 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2005) | 2086 reflections with I > 2σ(I) |
Tmin = 0.910, Tmax = 0.948 | Rint = 0.052 |
13121 measured reflections |
R[F2 > 2σ(F2)] = 0.049 | 0 restraints |
wR(F2) = 0.127 | H-atom parameters constrained |
S = 1.01 | Δρmax = 0.23 e Å−3 |
3554 reflections | Δρmin = −0.24 e Å−3 |
253 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 | ||
S1 | 0.26196 (9) | 0.20802 (8) | 0.46258 (8) | 0.0436 (2) | |
S2 | 0.57914 (9) | 0.19236 (8) | 0.58749 (9) | 0.0571 (3) | |
O1 | −0.0869 (3) | 0.3290 (3) | 1.1505 (2) | 0.0747 (7) | |
O2 | 0.1538 (2) | 0.2532 (2) | 0.4023 (2) | 0.0580 (6) | |
O3 | 0.2907 (2) | 0.0638 (2) | 0.38835 (19) | 0.0498 (5) | |
N1 | −0.0117 (3) | 0.1888 (3) | 0.9256 (2) | 0.0512 (7) | |
H1 | 0.0035 | 0.2699 | 0.9964 | 0.061* | |
N2 | 0.4105 (3) | 0.3410 (2) | 0.5032 (2) | 0.0449 (6) | |
N3 | 0.6639 (3) | 0.4405 (2) | 0.5815 (2) | 0.0481 (7) | |
H3A | 0.6652 | 0.5187 | 0.5689 | 0.058* | |
C1 | −0.1806 (4) | 0.2077 (4) | 1.1338 (3) | 0.0561 (9) | |
C2 | −0.2866 (5) | 0.2126 (4) | 1.2278 (4) | 0.0728 (11) | |
H2 | −0.2825 | 0.3016 | 1.3007 | 0.087* | |
C3 | −0.3895 (4) | 0.0895 (4) | 1.2094 (4) | 0.0691 (10) | |
H3 | −0.4586 | 0.0968 | 1.2692 | 0.083* | |
C4 | −0.4008 (4) | −0.0546 (4) | 1.1024 (3) | 0.0526 (8) | |
C5 | −0.5088 (4) | −0.1806 (4) | 1.0914 (4) | 0.0661 (10) | |
H5 | −0.5771 | −0.1709 | 1.1520 | 0.079* | |
C6 | −0.5151 (4) | −0.3180 (5) | 0.9924 (4) | 0.0789 (11) | |
H6 | −0.5871 | −0.4017 | 0.9852 | 0.095* | |
C7 | −0.4126 (4) | −0.3300 (4) | 0.9034 (4) | 0.0730 (11) | |
H7 | −0.4144 | −0.4235 | 0.8372 | 0.088* | |
C8 | −0.3080 (4) | −0.2069 (4) | 0.9106 (3) | 0.0586 (9) | |
H8 | −0.2418 | −0.2186 | 0.8482 | 0.070* | |
C9 | −0.2989 (3) | −0.0644 (3) | 1.0099 (3) | 0.0471 (8) | |
C10 | −0.1920 (3) | 0.0706 (3) | 1.0238 (3) | 0.0444 (7) | |
C11 | −0.1073 (3) | 0.0693 (3) | 0.9224 (3) | 0.0477 (8) | |
H11 | −0.1189 | −0.0206 | 0.8487 | 0.057* | |
C12 | 0.0678 (3) | 0.1932 (3) | 0.8206 (3) | 0.0432 (7) | |
C13 | 0.0942 (3) | 0.0669 (3) | 0.7250 (3) | 0.0480 (8) | |
H13 | 0.0687 | −0.0233 | 0.7316 | 0.058* | |
C14 | 0.1589 (3) | 0.0737 (3) | 0.6188 (3) | 0.0456 (8) | |
H14 | 0.1759 | −0.0126 | 0.5534 | 0.055* | |
C15 | 0.1990 (3) | 0.2078 (3) | 0.6081 (3) | 0.0402 (7) | |
C16 | 0.1789 (3) | 0.3370 (3) | 0.7084 (3) | 0.0541 (8) | |
H16 | 0.2080 | 0.4282 | 0.7039 | 0.065* | |
C17 | 0.1152 (3) | 0.3290 (3) | 0.8155 (3) | 0.0529 (8) | |
H17 | 0.1042 | 0.4158 | 0.8843 | 0.063* | |
C18 | 0.5396 (3) | 0.3322 (3) | 0.5515 (3) | 0.0396 (7) | |
C19 | 0.7905 (4) | 0.4204 (4) | 0.6338 (3) | 0.0587 (9) | |
H19 | 0.8842 | 0.4882 | 0.6581 | 0.070* | |
C20 | 0.7636 (4) | 0.2935 (4) | 0.6456 (3) | 0.0630 (9) | |
H20 | 0.8354 | 0.2625 | 0.6809 | 0.076* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0429 (5) | 0.0418 (4) | 0.0496 (5) | 0.0035 (3) | 0.0057 (4) | 0.0262 (4) |
S2 | 0.0582 (6) | 0.0460 (5) | 0.0718 (6) | 0.0055 (4) | −0.0039 (4) | 0.0340 (4) |
O1 | 0.0905 (19) | 0.0571 (14) | 0.0641 (16) | 0.0136 (14) | 0.0200 (13) | 0.0156 (12) |
O2 | 0.0507 (14) | 0.0628 (13) | 0.0693 (15) | 0.0066 (11) | −0.0034 (11) | 0.0410 (12) |
O3 | 0.0565 (14) | 0.0419 (11) | 0.0489 (13) | 0.0080 (10) | 0.0141 (10) | 0.0191 (10) |
N1 | 0.0498 (17) | 0.0543 (16) | 0.0462 (16) | 0.0106 (13) | 0.0084 (13) | 0.0193 (13) |
N2 | 0.0409 (15) | 0.0411 (14) | 0.0596 (17) | 0.0020 (11) | 0.0073 (13) | 0.0319 (12) |
N3 | 0.0494 (17) | 0.0361 (13) | 0.0606 (17) | 0.0035 (12) | 0.0112 (13) | 0.0255 (12) |
C1 | 0.068 (2) | 0.052 (2) | 0.053 (2) | 0.0151 (18) | 0.0109 (18) | 0.0261 (17) |
C2 | 0.100 (3) | 0.067 (2) | 0.063 (3) | 0.033 (2) | 0.037 (2) | 0.0310 (19) |
C3 | 0.077 (3) | 0.090 (3) | 0.062 (2) | 0.038 (2) | 0.035 (2) | 0.044 (2) |
C4 | 0.048 (2) | 0.078 (2) | 0.048 (2) | 0.0256 (18) | 0.0149 (16) | 0.0382 (18) |
C5 | 0.056 (2) | 0.093 (3) | 0.069 (3) | 0.017 (2) | 0.0168 (19) | 0.054 (2) |
C6 | 0.066 (3) | 0.085 (3) | 0.087 (3) | −0.003 (2) | 0.005 (2) | 0.049 (3) |
C7 | 0.077 (3) | 0.068 (2) | 0.063 (3) | 0.004 (2) | 0.015 (2) | 0.0234 (19) |
C8 | 0.056 (2) | 0.065 (2) | 0.051 (2) | 0.0091 (18) | 0.0108 (17) | 0.0242 (18) |
C9 | 0.045 (2) | 0.062 (2) | 0.0433 (19) | 0.0161 (16) | 0.0071 (15) | 0.0295 (16) |
C10 | 0.0411 (19) | 0.0555 (19) | 0.0433 (19) | 0.0162 (15) | 0.0104 (15) | 0.0254 (15) |
C11 | 0.043 (2) | 0.0460 (18) | 0.052 (2) | 0.0091 (15) | 0.0041 (16) | 0.0198 (15) |
C12 | 0.0356 (18) | 0.0515 (18) | 0.0451 (19) | 0.0085 (14) | 0.0058 (14) | 0.0241 (15) |
C13 | 0.046 (2) | 0.0468 (18) | 0.060 (2) | 0.0105 (15) | 0.0152 (16) | 0.0312 (16) |
C14 | 0.047 (2) | 0.0458 (17) | 0.049 (2) | 0.0104 (14) | 0.0159 (15) | 0.0252 (15) |
C15 | 0.0320 (17) | 0.0415 (16) | 0.0461 (18) | 0.0048 (13) | 0.0063 (13) | 0.0198 (14) |
C16 | 0.052 (2) | 0.0432 (18) | 0.064 (2) | 0.0038 (15) | 0.0133 (17) | 0.0230 (16) |
C17 | 0.054 (2) | 0.0410 (17) | 0.054 (2) | 0.0090 (15) | 0.0138 (17) | 0.0120 (15) |
C18 | 0.044 (2) | 0.0334 (15) | 0.0400 (17) | 0.0041 (14) | 0.0088 (14) | 0.0165 (13) |
C19 | 0.042 (2) | 0.055 (2) | 0.070 (2) | 0.0014 (16) | 0.0001 (17) | 0.0240 (18) |
C20 | 0.048 (2) | 0.061 (2) | 0.075 (2) | 0.0089 (17) | −0.0123 (17) | 0.0276 (18) |
S1—O2 | 1.437 (2) | C5—H5 | 0.9300 |
S1—O3 | 1.4373 (19) | C6—C7 | 1.382 (5) |
S1—N2 | 1.599 (2) | C6—H6 | 0.9300 |
S1—C15 | 1.765 (3) | C7—C8 | 1.375 (4) |
S2—C20 | 1.726 (3) | C7—H7 | 0.9300 |
S2—C18 | 1.731 (3) | C8—C9 | 1.400 (4) |
O1—C1 | 1.280 (4) | C8—H8 | 0.9300 |
N1—C11 | 1.323 (3) | C9—C10 | 1.451 (4) |
N1—C12 | 1.424 (4) | C10—C11 | 1.401 (4) |
N1—H1 | 0.8600 | C11—H11 | 0.9300 |
N2—C18 | 1.322 (3) | C12—C13 | 1.366 (4) |
N3—C18 | 1.325 (3) | C12—C17 | 1.381 (4) |
N3—C19 | 1.375 (4) | C13—C14 | 1.379 (4) |
N3—H3A | 0.8600 | C13—H13 | 0.9300 |
C1—C10 | 1.412 (4) | C14—C15 | 1.389 (4) |
C1—C2 | 1.453 (4) | C14—H14 | 0.9300 |
C2—C3 | 1.329 (5) | C15—C16 | 1.386 (4) |
C2—H2 | 0.9300 | C16—C17 | 1.388 (4) |
C3—C4 | 1.442 (4) | C16—H16 | 0.9300 |
C3—H3 | 0.9300 | C17—H17 | 0.9300 |
C4—C5 | 1.398 (4) | C19—C20 | 1.322 (4) |
C4—C9 | 1.408 (4) | C19—H19 | 0.9300 |
C5—C6 | 1.367 (5) | C20—H20 | 0.9300 |
O2—S1—O3 | 117.41 (13) | C9—C8—H8 | 119.3 |
O2—S1—N2 | 103.97 (12) | C8—C9—C4 | 116.5 (3) |
O3—S1—N2 | 112.68 (13) | C8—C9—C10 | 124.6 (3) |
O2—S1—C15 | 108.18 (13) | C4—C9—C10 | 118.9 (3) |
O3—S1—C15 | 106.92 (12) | C11—C10—C1 | 118.7 (3) |
N2—S1—C15 | 107.23 (13) | C11—C10—C9 | 120.1 (3) |
C20—S2—C18 | 90.63 (15) | C1—C10—C9 | 121.0 (3) |
C11—N1—C12 | 125.0 (3) | N1—C11—C10 | 123.7 (3) |
C11—N1—H1 | 117.5 | N1—C11—H11 | 118.1 |
C12—N1—H1 | 117.5 | C10—C11—H11 | 118.1 |
C18—N2—S1 | 121.34 (19) | C13—C12—C17 | 120.2 (3) |
C18—N3—C19 | 116.1 (2) | C13—C12—N1 | 121.6 (3) |
C18—N3—H3A | 122.0 | C17—C12—N1 | 118.2 (3) |
C19—N3—H3A | 122.0 | C12—C13—C14 | 119.7 (3) |
O1—C1—C10 | 123.0 (3) | C12—C13—H13 | 120.2 |
O1—C1—C2 | 118.7 (3) | C14—C13—H13 | 120.2 |
C10—C1—C2 | 118.2 (3) | C13—C14—C15 | 120.9 (3) |
C3—C2—C1 | 119.8 (3) | C13—C14—H14 | 119.6 |
C3—C2—H2 | 120.1 | C15—C14—H14 | 119.6 |
C1—C2—H2 | 120.1 | C16—C15—C14 | 119.2 (3) |
C2—C3—C4 | 124.1 (3) | C16—C15—S1 | 121.3 (2) |
C2—C3—H3 | 118.0 | C14—C15—S1 | 119.4 (2) |
C4—C3—H3 | 118.0 | C15—C16—C17 | 119.4 (3) |
C5—C4—C9 | 121.1 (3) | C15—C16—H16 | 120.3 |
C5—C4—C3 | 121.0 (3) | C17—C16—H16 | 120.3 |
C9—C4—C3 | 117.8 (3) | C12—C17—C16 | 120.5 (3) |
C6—C5—C4 | 120.7 (3) | C12—C17—H17 | 119.8 |
C6—C5—H5 | 119.6 | C16—C17—H17 | 119.8 |
C4—C5—H5 | 119.6 | N2—C18—N3 | 121.3 (3) |
C5—C6—C7 | 118.7 (3) | N2—C18—S2 | 129.4 (2) |
C5—C6—H6 | 120.6 | N3—C18—S2 | 109.3 (2) |
C7—C6—H6 | 120.6 | C20—C19—N3 | 112.2 (3) |
C8—C7—C6 | 121.4 (3) | C20—C19—H19 | 123.9 |
C8—C7—H7 | 119.3 | N3—C19—H19 | 123.9 |
C6—C7—H7 | 119.3 | C19—C20—S2 | 111.8 (3) |
C7—C8—C9 | 121.4 (3) | C19—C20—H20 | 124.1 |
C7—C8—H8 | 119.3 | S2—C20—H20 | 124.1 |
O2—S1—N2—C18 | −173.8 (2) | C9—C10—C11—N1 | 177.4 (3) |
O3—S1—N2—C18 | −45.6 (3) | C11—N1—C12—C13 | −23.2 (4) |
C15—S1—N2—C18 | 71.8 (3) | C11—N1—C12—C17 | 155.2 (3) |
O1—C1—C2—C3 | 177.0 (3) | C17—C12—C13—C14 | −4.5 (5) |
C10—C1—C2—C3 | 0.7 (5) | N1—C12—C13—C14 | 173.9 (3) |
C1—C2—C3—C4 | 2.6 (6) | C12—C13—C14—C15 | 0.6 (5) |
C2—C3—C4—C5 | 177.8 (4) | C13—C14—C15—C16 | 2.6 (4) |
C2—C3—C4—C9 | −1.8 (5) | C13—C14—C15—S1 | −173.1 (2) |
C9—C4—C5—C6 | 2.2 (5) | O2—S1—C15—C16 | −60.6 (3) |
C3—C4—C5—C6 | −177.5 (3) | O3—S1—C15—C16 | 172.1 (2) |
C4—C5—C6—C7 | 0.0 (6) | N2—S1—C15—C16 | 51.0 (3) |
C5—C6—C7—C8 | −1.7 (6) | O2—S1—C15—C14 | 115.0 (2) |
C6—C7—C8—C9 | 1.2 (6) | O3—S1—C15—C14 | −12.4 (3) |
C7—C8—C9—C4 | 0.9 (5) | N2—S1—C15—C14 | −133.4 (2) |
C7—C8—C9—C10 | −179.9 (3) | C14—C15—C16—C17 | −1.9 (4) |
C5—C4—C9—C8 | −2.6 (4) | S1—C15—C16—C17 | 173.7 (2) |
C3—C4—C9—C8 | 177.1 (3) | C13—C12—C17—C16 | 5.2 (5) |
C5—C4—C9—C10 | 178.2 (3) | N1—C12—C17—C16 | −173.2 (3) |
C3—C4—C9—C10 | −2.1 (4) | C15—C16—C17—C12 | −1.9 (5) |
O1—C1—C10—C11 | −6.1 (5) | S1—N2—C18—N3 | 177.9 (2) |
C2—C1—C10—C11 | 170.0 (3) | S1—N2—C18—S2 | −2.8 (4) |
O1—C1—C10—C9 | 179.3 (3) | C19—N3—C18—N2 | 178.6 (3) |
C2—C1—C10—C9 | −4.6 (5) | C19—N3—C18—S2 | −0.9 (3) |
C8—C9—C10—C11 | 11.7 (5) | C20—S2—C18—N2 | −178.0 (3) |
C4—C9—C10—C11 | −169.2 (3) | C20—S2—C18—N3 | 1.4 (2) |
C8—C9—C10—C1 | −173.8 (3) | C18—N3—C19—C20 | −0.4 (4) |
C4—C9—C10—C1 | 5.3 (4) | N3—C19—C20—S2 | 1.5 (4) |
C12—N1—C11—C10 | −175.4 (3) | C18—S2—C20—C19 | −1.7 (3) |
C1—C10—C11—N1 | 2.8 (5) |
Cg4 is the centroid of the C12—C17 ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1···O1 | 0.86 | 1.87 | 2.550 (3) | 134 |
N3—H3A···S1i | 0.86 | 2.88 | 3.729 (2) | 168 |
N3—H3A···O2i | 0.86 | 2.44 | 3.131 (3) | 138 |
N3—H3A···N2i | 0.86 | 2.13 | 2.943 (3) | 158 |
C13—H13···O2ii | 0.93 | 2.60 | 3.257 (4) | 128 |
C19—H19···O1iii | 0.93 | 2.57 | 3.373 (4) | 145 |
C20—H20···Cg4iv | 0.93 | 2.99 | 3.853 (4) | 156 |
Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) −x, −y, −z+1; (iii) −x+1, −y+1, −z+2; (iv) x+1, y, z. |
Cg4 is the centroid of the C12—C17 ring. |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1···O1 | 0.86 | 1.87 | 2.550 (3) | 134.2 |
N3—H3A···S1i | 0.86 | 2.88 | 3.729 (2) | 167.9 |
N3—H3A···O2i | 0.86 | 2.44 | 3.131 (3) | 138.3 |
N3—H3A···N2i | 0.86 | 2.13 | 2.943 (3) | 158.3 |
C13—H13···O2ii | 0.93 | 2.60 | 3.257 (4) | 127.7 |
C19—H19···O1iii | 0.93 | 2.57 | 3.373 (4) | 145.3 |
C20—H20···Cg4iv | 0.93 | 2.99 | 3.853 (4) | 156 |
Symmetry codes: (i) −x+1, −y+1, −z+1; (ii) −x, −y, −z+1; (iii) −x+1, −y+1, −z+2; (iv) x+1, y, z. |
Acknowledgements
The authors acknowledge the provision of funds for the purchase of the diffractometer and encouragement by Dr Muhammad Akram Chaudhary, Vice Chancellor, University of Sargodha, Pakistan.
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The crystal structures of 1-(4-(diaminomethyleneaminosulfonyl)phenyl iminiomethyl)-2-naphtholate N,N-dimethylformamide solvate (El-Ghamry, 2008), N-(2,3-dihydro-1,3-thiazol-2-ylidene)-4-((2-hydroxybenzylidene)amino) benzenesulfonamide (Zhang, 2009) and 1-(4-((4-((E)-(2-hydroxynaphthalen-1-yl) methylideneamino)phenyl)sulfanyl)phenyl)ethanone unknown solvate (Hebbachi, 2013) have been published, and are related to the title compound (I, Fig. 1). (I) was synthesized to study its biological properties and to explore complexation with different metals.
The title compound crystallizes as a zwitterion. In (I), the 2-hydroxynaphthalene-1-carbaldehyde moiety A (C1–C11/O1), the anilinic moiety B (N1/C12—C17) and the 1,3-thiazol-2(3H) -imine group C (N2/N3/S1/C18/C19/C20) are planar with r.m.s. deviation of 0.0721, 0.0412 and 0.0125 Å, respectively. The dihedral angles between A/B, A/C and B/C are 24.70 (10)°, 79.97 (7)° and 83.14 (6)°, respectively. The sulfonyl group D (S1/O2/O3) is oriented at a dihedral angle of 69.14 (10)° and 55.43 (13)° with B and C, respectively. There exist intermolecular H-bonding of N—H···O type (Table 1, Fig. 1) forming S (6) loop (Bernstein et al., 1995). The molecules are dimerized due to N—H···N type of H-bonding (Table 1, Fig. 2). R12(4) and R22(8) rings (Table 1, Fig. 2) (Bernstein et al., 1995) are formed. There exist strong π···π interactions at a distance of 3.638 (2) Å between the centroids of Cg2— Cg3i and Cg3—Cg2i [i = - 1 - x, - y, 2 - z], where Cg2 and Cg3 are the centroids of E (C4—C9) and F (C1—C4/C9/C10), respectively. Similarly π···π interactions exists between the centeroids of [Cg3—Cg4ii and Cg4—Cg3ii: ii = - x, - y, 2 - z] at a distance of 4.041 (2) Å. There also exist C—H···π interactions (Table 1). All π···π and C—H···π interactions participate in stabilizing the structure.