organic compounds
E)-2-[1-(benzo[d][1,3]dioxol-5-yl)ethylidene]-N-methylhydrazine-1-carbothioamide
of (aDepartamento de Química, Universidade Federal de Sergipe, Av. Marechal Rondon s/n, 49100-000 São Cristóvão-SE, Brazil, and bInstitut für Anorganische Chemie, Christian-Albrechts-Universität zu Kiel, Max-Eyth Strasse 2, D-24118 Kiel, Germany
*Correspondence e-mail: adriano@daad-alumni.de
In the title compound, C11H13N3O2S, there is a short intramolecular N—H⋯N contact. The benzo[d][1,3]dioxole ring system is approximately planar (r.m.s. deviation = 0.025 Å) and makes a dihedral angle of 56.83 (6)° with the mean plane of the methylthiosemicarbazone fragment [–N—N—C(=S)—N—C; maximum deviation = 0.1111 (14) Å for the imino N atom]. In the crystal, molecules are linked via pairs of N—H⋯S hydrogen bonds, forming inversion dimers. The dimers are connected by N—H⋯S hydrogen bonds into layers parallel to (100). The H atoms of both methyl groups are disordered over two sets of sites and were refined with occupancy ratios of 0.5:0.5 and 0.75:0.25.
Keywords: crystal structure; thiosemiarbazone; 3′,4′-(methylenedioxy)acetophenone; 4-methylthiosemicarbazone; hydrogen bonding; two-dimensional network.
CCDC reference: 1036961
1. Related literature
For one of the first reports of the synthesis of thiosemicarbazone derivatives, see: Freund & Schander (1902). For one of the first reports of 3,4-methylenedioxyacetophenone and its extraction from the South American rosewood tree, see: Mors et al. (1957). For the of a derivative of the title compound, 1-(2H-1,3-benzodioxol-5-yl)ethanone thiosemicarbazone, see: Oliveira et al. (2013).
2. Experimental
2.1. Crystal data
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2.2. Data collection
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2.3. Refinement
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Data collection: X-AREA (Stoe & Cie, 2008); cell X-AREA; data reduction: X-RED32 (Stoe & Cie, 2008); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg, 2006); software used to prepare material for publication: SHELXL97, PLATON (Spek, 2009) and publCIF (Westrip, 2010).
Supporting information
CCDC reference: 1036961
https://doi.org/10.1107/S2056989014026395/su5032sup1.cif
contains datablocks I, publication_text. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S2056989014026395/su5032Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S2056989014026395/su5032Isup3.cml
In our research we are interested in the synthesis of thiosemicarbazone derivatives of natural products. Herein, we report the synthesis and
of 1-(2H-1,3-benzodioxol-5-yl)ethanone 4-methylthiosemicarbazone, a product of the reaction between 3',4'-(methylenedioxy)acetophenone and 4-methylthiosemicarbazide. The ketone is a natural product obtained from the South American rosewood trees that belong to the Lauraceae family (Mors et al., 1957).In the title molecule, Fig. 1, the torsion angle for the N1–N2–C10–N3 entity is 10.2 (2)°. The maximum deviation from the mean plane of the non-H atoms for the C1—C9/O1—O2 fragment and for the C10—C11/N1—N3/S1 fragment amount to 0.2844 (14) Å and 0.1111 (12) Å, respectively, and the angle between their mean planes is 55.39 (4) °. The molecule has two disordered methyl groups. The H atoms of the terminal methyl substituent, C11, are disordered over two sets of sites with an occupancy ratio of 0.75:0.25, those of the other methyl substituent, C9, attached to the Schiff base are disordered over two sets of sites with an occupancy ratio of 0.5:0.5 (Fig. 1).
In the crystal, the molecules are linked via pairs of N2—H1N2···S1 hydrogen bonds into inversion dimers. These dimers are connected by weak N3—H1N3···S1 hydrogen bonds into layers, that are parallel to the bc plane. Finally, an intramolecular N3—H1N3···N1 hydrogen bond is also observed (Figs. 2 and 3, and Table 1).
The synthesis of the title compound was adapted from a previously reported procedure (Freund & Schander, 1902). In a hydrochloric acid catalyzed reaction, a mixture of 3',4'-(methylenedioxy)acetophenone (10 mmol) and 4-Methyl-3-thiosemicarbazide (10 mmol) in ethanol (80 ml) was refluxed for 6 h. After cooling and filtering, the title compound was obtained. Colourless crystals were obtained in DMSO by the slow evaporation of the solvent.
Crystal data, data collection and structure
details are summarized in Table 2. The NH H atoms were located in a difference Fourier map and were refined as riding atoms with N—H = 0.88 Å and with Uiso(H) = 1.5Ueq(N). The C-bound H atoms were positioned with idealized geometry and refined as riding atoms: C—H = 0.95 - 0.99 Å with Uiso(H) = 1.5Ueq(C) for methyl H atoms and = 1.2Ueq(C) for other H atoms. The H atoms of methyl groups, C9 and C11, are disordered over two positions and were refined in two different orientations rotated by 60° with occupancy ratios of 0.5:0.5 and 0.75:0.25, respectively.In our research we are interested in the synthesis of thiosemicarbazone derivatives of natural products. Herein, we report the synthesis and
of 1-(2H-1,3-benzodioxol-5-yl)ethanone 4-methylthiosemicarbazone, a product of the reaction between 3',4'-(methylenedioxy)acetophenone and 4-methylthiosemicarbazide. The ketone is a natural product obtained from the South American rosewood trees that belong to the Lauraceae family (Mors et al., 1957).In the title molecule, Fig. 1, the torsion angle for the N1–N2–C10–N3 entity is 10.2 (2)°. The maximum deviation from the mean plane of the non-H atoms for the C1—C9/O1—O2 fragment and for the C10—C11/N1—N3/S1 fragment amount to 0.2844 (14) Å and 0.1111 (12) Å, respectively, and the angle between their mean planes is 55.39 (4) °. The molecule has two disordered methyl groups. The H atoms of the terminal methyl substituent, C11, are disordered over two sets of sites with an occupancy ratio of 0.75:0.25, those of the other methyl substituent, C9, attached to the Schiff base are disordered over two sets of sites with an occupancy ratio of 0.5:0.5 (Fig. 1).
In the crystal, the molecules are linked via pairs of N2—H1N2···S1 hydrogen bonds into inversion dimers. These dimers are connected by weak N3—H1N3···S1 hydrogen bonds into layers, that are parallel to the bc plane. Finally, an intramolecular N3—H1N3···N1 hydrogen bond is also observed (Figs. 2 and 3, and Table 1).
For one of the first reports of the synthesis of thiosemicarbazone derivatives, see: Freund & Schander (1902). For one of the first reports of 3,4-methylenedioxyacetophenone and its extraction from the South American rosewood tree, see: Mors et al. (1957). For the
of a derivative of the title compound, 1-(2H-1,3-benzodioxol-5-yl)ethanone thiosemicarbazone, see: Oliveira et al. (2013).The synthesis of the title compound was adapted from a previously reported procedure (Freund & Schander, 1902). In a hydrochloric acid catalyzed reaction, a mixture of 3',4'-(methylenedioxy)acetophenone (10 mmol) and 4-Methyl-3-thiosemicarbazide (10 mmol) in ethanol (80 ml) was refluxed for 6 h. After cooling and filtering, the title compound was obtained. Colourless crystals were obtained in DMSO by the slow evaporation of the solvent.
detailsCrystal data, data collection and structure
details are summarized in Table 2. The NH H atoms were located in a difference Fourier map and were refined as riding atoms with N—H = 0.88 Å and with Uiso(H) = 1.5Ueq(N). The C-bound H atoms were positioned with idealized geometry and refined as riding atoms: C—H = 0.95 - 0.99 Å with Uiso(H) = 1.5Ueq(C) for methyl H atoms and = 1.2Ueq(C) for other H atoms. The H atoms of methyl groups, C9 and C11, are disordered over two positions and were refined in two different orientations rotated by 60° with occupancy ratios of 0.5:0.5 and 0.75:0.25, respectively.Data collection: X-AREA (Stoe & Cie, 2008); cell
X-AREA (Stoe & Cie, 2008); data reduction: X-RED32 (Stoe & Cie, 2008); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg, 2006); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008), PLATON (Spek, 2009) and publCIF (Westrip, 2010).C11H13N3O2S | Z = 4 |
Mr = 251.30 | F(000) = 528 |
Monoclinic, P21/c | Dx = 1.436 Mg m−3 |
Hall symbol: -P 2ybc | Mo Kα radiation, λ = 0.71073 Å |
a = 8.7927 (4) Å | θ = 2.4–27.0° |
b = 12.5979 (6) Å | µ = 0.27 mm−1 |
c = 10.9254 (4) Å | T = 200 K |
β = 106.098 (3)° | Prism, colourless |
V = 1162.75 (9) Å3 | 0.2 × 0.1 × 0.1 mm |
Stoe IPDS-1 diffractometer | 2166 reflections with I > 2σ(I) |
Radiation source: fine-focus sealed tube, Stoe IPDS-1 | Rint = 0.034 |
Graphite monochromator | θmax = 27.0°, θmin = 2.4° |
φ scans | h = −11→11 |
12631 measured reflections | k = −16→16 |
2530 independent reflections | l = −13→13 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.038 | H-atom parameters constrained |
wR(F2) = 0.096 | w = 1/[σ2(Fo2) + (0.0452P)2 + 0.3583P] where P = (Fo2 + 2Fc2)/3 |
S = 1.06 | (Δ/σ)max < 0.001 |
2530 reflections | Δρmax = 0.22 e Å−3 |
157 parameters | Δρmin = −0.21 e Å−3 |
0 restraints | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.012 (3) |
C11H13N3O2S | V = 1162.75 (9) Å3 |
Mr = 251.30 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 8.7927 (4) Å | µ = 0.27 mm−1 |
b = 12.5979 (6) Å | T = 200 K |
c = 10.9254 (4) Å | 0.2 × 0.1 × 0.1 mm |
β = 106.098 (3)° |
Stoe IPDS-1 diffractometer | 2166 reflections with I > 2σ(I) |
12631 measured reflections | Rint = 0.034 |
2530 independent reflections |
R[F2 > 2σ(F2)] = 0.038 | 0 restraints |
wR(F2) = 0.096 | H-atom parameters constrained |
S = 1.06 | Δρmax = 0.22 e Å−3 |
2530 reflections | Δρmin = −0.21 e Å−3 |
157 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 | Occ. (<1) | |
C1 | 0.79760 (18) | 0.61024 (12) | 0.64282 (15) | 0.0335 (3) | |
C2 | 0.67988 (19) | 0.60308 (14) | 0.52567 (16) | 0.0376 (4) | |
H2 | 0.5718 | 0.5929 | 0.5224 | 0.045* | |
C3 | 0.72677 (19) | 0.61135 (13) | 0.41723 (15) | 0.0363 (4) | |
C4 | 0.8828 (2) | 0.62849 (14) | 0.41992 (16) | 0.0389 (4) | |
C5 | 0.9996 (2) | 0.63636 (16) | 0.53155 (17) | 0.0459 (4) | |
H5 | 1.1066 | 0.6488 | 0.5329 | 0.055* | |
C6 | 0.9547 (2) | 0.62527 (14) | 0.64410 (17) | 0.0396 (4) | |
H6 | 1.0337 | 0.6281 | 0.7235 | 0.048* | |
O1 | 0.63513 (15) | 0.60420 (12) | 0.29353 (11) | 0.0499 (3) | |
C7 | 0.7408 (2) | 0.61449 (15) | 0.21584 (17) | 0.0429 (4) | |
H7A | 0.7070 | 0.6739 | 0.1551 | 0.052* | |
H7B | 0.7407 | 0.5485 | 0.1666 | 0.052* | |
O2 | 0.89564 (15) | 0.63434 (12) | 0.29772 (12) | 0.0513 (4) | |
C8 | 0.75138 (18) | 0.60240 (12) | 0.76304 (15) | 0.0335 (3) | |
N1 | 0.60559 (16) | 0.62379 (11) | 0.75398 (13) | 0.0359 (3) | |
N2 | 0.55651 (16) | 0.61080 (11) | 0.86408 (13) | 0.0368 (3) | |
H1N2 | 0.5828 | 0.5535 | 0.9113 | 0.055* | |
C9 | 0.8720 (2) | 0.57270 (15) | 0.88417 (17) | 0.0433 (4) | |
H9A | 0.8400 | 0.6009 | 0.9568 | 0.065* | 0.50 |
H9B | 0.9750 | 0.6025 | 0.8843 | 0.065* | 0.50 |
H9C | 0.8802 | 0.4952 | 0.8907 | 0.065* | 0.50 |
H9D | 0.9568 | 0.5315 | 0.8644 | 0.065* | 0.50 |
H9E | 0.8218 | 0.5299 | 0.9370 | 0.065* | 0.50 |
H9F | 0.9166 | 0.6372 | 0.9305 | 0.065* | 0.50 |
C10 | 0.42636 (18) | 0.66446 (12) | 0.87292 (15) | 0.0328 (3) | |
N3 | 0.37103 (17) | 0.73745 (11) | 0.78479 (14) | 0.0407 (3) | |
H1N3 | 0.4212 | 0.7432 | 0.7257 | 0.061* | |
S1 | 0.34744 (5) | 0.63743 (3) | 0.99435 (4) | 0.03782 (15) | |
C11 | 0.2532 (2) | 0.81607 (15) | 0.79064 (19) | 0.0491 (5) | |
H11A | 0.2636 | 0.8777 | 0.7387 | 0.074* | 0.25 |
H11B | 0.2690 | 0.8384 | 0.8792 | 0.074* | 0.25 |
H11C | 0.1473 | 0.7854 | 0.7579 | 0.074* | 0.25 |
H11D | 0.1896 | 0.7900 | 0.8452 | 0.074* | 0.75 |
H11E | 0.1842 | 0.8292 | 0.7047 | 0.074* | 0.75 |
H11F | 0.3059 | 0.8823 | 0.8260 | 0.074* | 0.75 |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0351 (8) | 0.0332 (8) | 0.0342 (8) | 0.0027 (6) | 0.0129 (6) | 0.0018 (6) |
C2 | 0.0319 (8) | 0.0451 (9) | 0.0384 (9) | 0.0008 (6) | 0.0142 (7) | 0.0023 (7) |
C3 | 0.0353 (8) | 0.0395 (8) | 0.0343 (8) | 0.0004 (6) | 0.0098 (6) | −0.0001 (6) |
C4 | 0.0409 (9) | 0.0447 (9) | 0.0355 (8) | −0.0020 (7) | 0.0179 (7) | 0.0002 (7) |
C5 | 0.0339 (8) | 0.0634 (12) | 0.0439 (10) | −0.0059 (8) | 0.0164 (7) | −0.0005 (8) |
C6 | 0.0346 (8) | 0.0483 (9) | 0.0369 (9) | −0.0010 (7) | 0.0114 (7) | 0.0003 (7) |
O1 | 0.0403 (7) | 0.0789 (9) | 0.0314 (6) | −0.0050 (6) | 0.0111 (5) | −0.0002 (6) |
C7 | 0.0473 (10) | 0.0492 (10) | 0.0354 (9) | −0.0048 (8) | 0.0167 (7) | −0.0046 (7) |
O2 | 0.0435 (7) | 0.0788 (10) | 0.0360 (7) | −0.0057 (6) | 0.0182 (6) | 0.0010 (6) |
C8 | 0.0354 (8) | 0.0328 (7) | 0.0343 (8) | 0.0018 (6) | 0.0129 (6) | 0.0027 (6) |
N1 | 0.0384 (7) | 0.0407 (7) | 0.0326 (7) | 0.0052 (6) | 0.0165 (6) | 0.0050 (5) |
N2 | 0.0391 (7) | 0.0416 (7) | 0.0334 (7) | 0.0071 (6) | 0.0164 (6) | 0.0084 (6) |
C9 | 0.0388 (9) | 0.0531 (10) | 0.0379 (9) | 0.0000 (7) | 0.0101 (7) | 0.0081 (7) |
C10 | 0.0328 (7) | 0.0335 (7) | 0.0327 (8) | −0.0019 (6) | 0.0102 (6) | −0.0010 (6) |
N3 | 0.0420 (8) | 0.0443 (8) | 0.0426 (8) | 0.0101 (6) | 0.0229 (6) | 0.0111 (6) |
S1 | 0.0437 (2) | 0.0414 (2) | 0.0333 (2) | 0.00154 (17) | 0.01874 (17) | 0.00216 (16) |
C11 | 0.0513 (10) | 0.0473 (10) | 0.0551 (11) | 0.0162 (8) | 0.0255 (9) | 0.0119 (8) |
C1—C6 | 1.390 (2) | N2—C10 | 1.355 (2) |
C1—C2 | 1.408 (2) | N2—H1N2 | 0.8800 |
C1—C8 | 1.482 (2) | C9—H9A | 0.9800 |
C2—C3 | 1.362 (2) | C9—H9B | 0.9800 |
C2—H2 | 0.9500 | C9—H9C | 0.9800 |
C3—O1 | 1.371 (2) | C9—H9D | 0.9800 |
C3—C4 | 1.381 (2) | C9—H9E | 0.9800 |
C4—C5 | 1.362 (3) | C9—H9F | 0.9800 |
C4—O2 | 1.372 (2) | C10—N3 | 1.323 (2) |
C5—C6 | 1.399 (2) | C10—S1 | 1.6935 (16) |
C5—H5 | 0.9500 | N3—C11 | 1.448 (2) |
C6—H6 | 0.9500 | N3—H1N3 | 0.8800 |
O1—C7 | 1.427 (2) | C11—H11A | 0.9800 |
C7—O2 | 1.429 (2) | C11—H11B | 0.9800 |
C7—H7A | 0.9900 | C11—H11C | 0.9800 |
C7—H7B | 0.9900 | C11—H11D | 0.9800 |
C8—N1 | 1.287 (2) | C11—H11E | 0.9800 |
C8—C9 | 1.496 (2) | C11—H11F | 0.9800 |
N1—N2 | 1.3957 (18) | ||
C6—C1—C2 | 119.71 (15) | H9B—C9—H9D | 56.3 |
C6—C1—C8 | 121.06 (14) | H9C—C9—H9D | 56.3 |
C2—C1—C8 | 119.22 (14) | C8—C9—H9E | 109.5 |
C3—C2—C1 | 117.53 (15) | H9A—C9—H9E | 56.3 |
C3—C2—H2 | 121.2 | H9B—C9—H9E | 141.1 |
C1—C2—H2 | 121.2 | H9C—C9—H9E | 56.3 |
C2—C3—O1 | 127.99 (15) | H9D—C9—H9E | 109.5 |
C2—C3—C4 | 122.14 (16) | C8—C9—H9F | 109.5 |
O1—C3—C4 | 109.88 (15) | H9A—C9—H9F | 56.3 |
C5—C4—O2 | 128.48 (15) | H9B—C9—H9F | 56.3 |
C5—C4—C3 | 121.85 (16) | H9C—C9—H9F | 141.1 |
O2—C4—C3 | 109.67 (15) | H9D—C9—H9F | 109.5 |
C4—C5—C6 | 116.98 (16) | H9E—C9—H9F | 109.5 |
C4—C5—H5 | 121.5 | N3—C10—N2 | 116.24 (14) |
C6—C5—H5 | 121.5 | N3—C10—S1 | 124.21 (12) |
C1—C6—C5 | 121.76 (16) | N2—C10—S1 | 119.53 (12) |
C1—C6—H6 | 119.1 | C10—N3—C11 | 124.52 (14) |
C5—C6—H6 | 119.1 | C10—N3—H1N3 | 115.7 |
C3—O1—C7 | 106.19 (13) | C11—N3—H1N3 | 119.1 |
O1—C7—O2 | 107.93 (13) | N3—C11—H11A | 109.5 |
O1—C7—H7A | 110.1 | N3—C11—H11B | 109.5 |
O2—C7—H7A | 110.1 | H11A—C11—H11B | 109.5 |
O1—C7—H7B | 110.1 | N3—C11—H11C | 109.5 |
O2—C7—H7B | 110.1 | H11A—C11—H11C | 109.5 |
H7A—C7—H7B | 108.4 | H11B—C11—H11C | 109.5 |
C4—O2—C7 | 106.18 (13) | N3—C11—H11D | 109.5 |
N1—C8—C1 | 115.47 (14) | H11A—C11—H11D | 141.1 |
N1—C8—C9 | 124.57 (15) | H11B—C11—H11D | 56.3 |
C1—C8—C9 | 119.95 (14) | H11C—C11—H11D | 56.3 |
C8—N1—N2 | 116.66 (13) | N3—C11—H11E | 109.5 |
C10—N2—N1 | 118.15 (13) | H11A—C11—H11E | 56.3 |
C10—N2—H1N2 | 117.2 | H11B—C11—H11E | 141.1 |
N1—N2—H1N2 | 120.5 | H11C—C11—H11E | 56.3 |
C8—C9—H9A | 109.5 | H11D—C11—H11E | 109.5 |
C8—C9—H9B | 109.5 | N3—C11—H11F | 109.5 |
H9A—C9—H9B | 109.5 | H11A—C11—H11F | 56.3 |
C8—C9—H9C | 109.5 | H11B—C11—H11F | 56.3 |
H9A—C9—H9C | 109.5 | H11C—C11—H11F | 141.1 |
H9B—C9—H9C | 109.5 | H11D—C11—H11F | 109.5 |
C8—C9—H9D | 109.5 | H11E—C11—H11F | 109.5 |
H9A—C9—H9D | 141.1 | ||
C6—C1—C2—C3 | 0.0 (2) | C5—C4—O2—C7 | 176.38 (19) |
C8—C1—C2—C3 | 179.57 (15) | C3—C4—O2—C7 | −2.97 (19) |
C1—C2—C3—O1 | 178.21 (16) | O1—C7—O2—C4 | 3.96 (19) |
C1—C2—C3—C4 | −1.4 (3) | C6—C1—C8—N1 | 157.83 (16) |
C2—C3—C4—C5 | 1.1 (3) | C2—C1—C8—N1 | −21.7 (2) |
O1—C3—C4—C5 | −178.57 (17) | C6—C1—C8—C9 | −21.4 (2) |
C2—C3—C4—O2 | −179.47 (16) | C2—C1—C8—C9 | 159.10 (16) |
O1—C3—C4—O2 | 0.8 (2) | N1—C8—N1—N2 | 0 (79) |
O2—C4—C5—C6 | −178.68 (17) | C1—C8—N1—N2 | 176.24 (13) |
C3—C4—C5—C6 | 0.6 (3) | C9—C8—N1—N2 | −4.6 (2) |
C2—C1—C6—C5 | 1.7 (3) | C8—N1—N2—C10 | 157.92 (15) |
C8—C1—C6—C5 | −177.83 (16) | N1—N2—C10—N3 | −10.2 (2) |
C4—C5—C6—C1 | −2.0 (3) | N1—N2—C10—S1 | 171.13 (11) |
C2—C3—O1—C7 | −178.00 (18) | N2—C10—N3—C11 | −167.92 (17) |
C4—C3—O1—C7 | 1.7 (2) | S1—C10—N3—C11 | 10.7 (3) |
C3—O1—C7—O2 | −3.47 (19) |
D—H···A | D—H | H···A | D···A | D—H···A |
N3—H1N3···N1 | 0.88 | 2.17 | 2.6080 (19) | 110 |
N2—H1N2···S1i | 0.88 | 2.62 | 3.4871 (14) | 168 |
N3—H1N3···S1ii | 0.88 | 2.86 | 3.4973 (14) | 131 |
Symmetry codes: (i) −x+1, −y+1, −z+2; (ii) x, −y+3/2, z−1/2. |
D—H···A | D—H | H···A | D···A | D—H···A |
N3—H1N3···N1 | 0.88 | 2.17 | 2.6080 (19) | 110 |
N2—H1N2···S1i | 0.88 | 2.62 | 3.4871 (14) | 168 |
N3—H1N3···S1ii | 0.88 | 2.86 | 3.4973 (14) | 131 |
Symmetry codes: (i) −x+1, −y+1, −z+2; (ii) x, −y+3/2, z−1/2. |
Acknowledgements
We gratefully acknowledge financial support by the State of Schleswig–Holstein, Germany. We thank Professor Dr Wolfgang Bensch for access to his experimental facilities. IAR thanks CINTTEC/FAPITEC/UFS for the award of a PIBITI scholarship.
References
Brandenburg, K. (2006). DIAMOND. Crystal Impact GbR, Bonn, Germany. Google Scholar
Freund, M. & Schander, A. (1902). Ber. Dtsch. Chem. Ges. 35, 2602–2606. CrossRef CAS Google Scholar
Mors, W. B., Gottlieb, O. R. & Djerassi, C. (1957). J. Am. Chem. Soc. 79, 4507–4511. CrossRef CAS Web of Science Google Scholar
Oliveira, A. B. de, Farias, R. L. de, Näther, C., Jess, I. & Bresolin, L. (2013). Acta Cryst. E69, o644. CSD CrossRef IUCr Journals Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Spek, A. L. (2009). Acta Cryst. D65, 148–155. Web of Science CrossRef CAS IUCr Journals Google Scholar
Stoe & Cie (2008). X-AREA and X-RED32. Stoe & Cie GmbH, Darmstadt, Germany. Google Scholar
Westrip, S. P. (2010). J. Appl. Cryst. 43, 920–925. Web of Science CrossRef CAS IUCr Journals Google Scholar
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