organic compounds
1-[(Cyclohexylidene)amino]-3-(prop-2-en-1-yl)thiourea
aChemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England, bChemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt, cDepartment of Chemistry, Tulane University, New Orleans, LA 70118, USA, dDepartment of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey, and eKirkuk University, College of Science, Department of Chemistry, Kirkuk, Iraq
*Correspondence e-mail: shaabankamel@yahoo.com
The 10H17N3S, consists of three symmetry-independent molecules with distinctly different conformations, as indicated for example by the C—N—C—C torsion angles of −155.9 (3), 89.9 (3) and 81.1 (4)° along the bond between thiourea and allyl units. In the crystal, molecules are connected via N—H⋯N and N—H⋯S hydrogen bonds into chains extending along [110] that are further associated through C—H⋯N interactions into layers parallel to (001). The allyl group in one of the independent molecules is disordered over two sets of sites with an occupancy ratio of 0.853 (6):0.147 (6).
of the title compound, CKeywords: crystal structure.
CCDC reference: 1009841
Related literature
For the use of thiosemicarbazides as intermediates in the synthesis of different et al. (2014); Mohamed et al. (2014); Akkurt et al. (2014a). For the bioactivity of thiosemicarbazones, see: Bahat et al. (2006); Qandil et al. (2006); Singh et al. (2001; Kalyoncuoğlu et al. (1992) Bahadur & Goel (1976). For the synthesis of the title compound, see: Akkurt et al. (2014b).
see: MagueExperimental
Crystal data
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Data collection: APEX2 (Bruker, 2013); cell SAINT (Bruker, 2013); data reduction: SAINT; program(s) used to solve structure: SHELXT (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg & Putz, 2012); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).
Supporting information
CCDC reference: 1009841
https://doi.org/10.1107/S1600536814014834/gk2613sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536814014834/gk2613Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S1600536814014834/gk2613Isup3.cml
The title compound was prepared according to our previously reported method (Akkurt et al., 2014b). Colourless crystals suitable for X-ray diffraction were obtained by crystallization from ethanol (m.p. 438 K).
H atoms attached to carbon were placed in calculated positions (C—H = 0.95 - 0.99 Å) while those attached to nitrogen (except H8 on N8) were placed in locations derived from a difference map and their coordinates adjusted to give N—H = 0.91 Å. All H atoms were included as riding contributions with isotropic displacement parameters 1.2 times those of the attached atoms. There wasn't a clear indication of the H8 atom on N8 from the difference map, despite seeing all of the others on N but it couldn't be seen any significant difference in the bond distances between the molecule with N8 and the other two so it was put it in the calculated position. In the molecule 1 (with S1), atoms C1, C2 and C3 of the allyl group are disordered over two sites, with refined occupancies of 0.853 (6) and 0.147 (6).
It is well known that thiosemicarbazides are the key intermediates used in the synthesis of many
such as thiazolidinones (Mague et al., 2014), triazols (Mohamed et al., 2014) and thiazoles (Akkurt et al., 2014a). Thiosemicarbazone derivatives have displayed various pharmacological properties such as analgesic (Bahat et al., 2006), anti-bacterial (Qandil et al., 2006), anti-fungal, anti-tumoral (Singh et al., 2001; Kalyoncuoğlu et al., 1992) and anti-tubercular (Bahadur & Goel, 1976) activities. In view of these findings and as part of ongoing research in the domain of of the 1,2,4-triazole class with expected biological activity we report the synthesis and of the title compound.The
consists of three independent molecules having distinctly different conformations as indicated by the torsion angles C4–N1–C3–C2 (-155.9 (3)°), C14–N4–C13–C12 (89.9 (3)°) and C24–N7–C23–C22 (81.1 (4)°) for the allyl group. These molecules are associated via N—H···N hydrogen bonds (Fig. 1 and Table 1).The packing consists of layers parallel to (001) formed by molecules joined via N—H···N hydrogen bonds, N—H···S and C—H···N interactions (Fig. 2 and Table 1).
For the use of thiosemicarbazides as intermediates in the synthesis of different
see: Mague et al. (2014); Mohamed et al. (2014); Akkurt et al. (2014a). For the bioactivity of thiosemicarbazones, see: Bahat et al. (2006); Qandil et al. (2006); Singh et al. (2001; Kalyoncuoğlu et al. (1992) Bahadur & Goel (1976). For the synthesis of the title compound, see: Akkurt et al. (2014b).Data collection: APEX2 (Bruker, 2013); cell
SAINT (Bruker, 2013); data reduction: SAINT (Bruker, 2013); program(s) used to solve structure: SHELXT (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg & Putz, 2012); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).Fig. 1. Asymmetric unit of the title compound with intermolecular hydrogen bonds shown as dotted lines. Ellipsoids are drawn at the 50% probability level. Only the major contributor to the disordered allyl group in the molecule 1 (with S1) is shown. | |
Fig. 2. Packing viewed down the c axis showing intermolecular hydrogen bonding interactions as dotted lines (blue: N—H···N; yellow: N—H···S; black: C—H···N). For the sake of clarity, H atoms, not involved in hydrogen bonds, and minor component of the disordered group have been omitted. |
C10H17N3S | Z = 6 |
Mr = 211.32 | F(000) = 684 |
Triclinic, P1 | Dx = 1.194 Mg m−3 |
a = 8.4772 (15) Å | Mo Kα radiation, λ = 0.71073 Å |
b = 11.180 (2) Å | Cell parameters from 9052 reflections |
c = 19.766 (4) Å | θ = 2.4–28.2° |
α = 77.864 (3)° | µ = 0.24 mm−1 |
β = 82.777 (3)° | T = 150 K |
γ = 74.879 (3)° | Plate, colourless |
V = 1763.0 (5) Å3 | 0.26 × 0.15 × 0.10 mm |
Bruker SMART APEX CCD diffractometer | 8701 independent reflections |
Radiation source: fine-focus sealed tube | 5402 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.080 |
Detector resolution: 8.3660 pixels mm-1 | θmax = 28.4°, θmin = 1.9° |
φ and ω scans | h = −11→11 |
Absorption correction: multi-scan (SADABS; Bruker, 2013) | k = −14→14 |
Tmin = 0.65, Tmax = 0.98 | l = −26→26 |
31443 measured reflections |
Refinement on F2 | 2 restraints |
Least-squares matrix: full | Hydrogen site location: mixed |
R[F2 > 2σ(F2)] = 0.072 | H-atom parameters constrained |
wR(F2) = 0.217 | w = 1/[σ2(Fo2) + (0.111P)2 + 0.3498P] where P = (Fo2 + 2Fc2)/3 |
S = 1.04 | (Δ/σ)max = 0.001 |
8701 reflections | Δρmax = 0.70 e Å−3 |
383 parameters | Δρmin = −0.60 e Å−3 |
C10H17N3S | γ = 74.879 (3)° |
Mr = 211.32 | V = 1763.0 (5) Å3 |
Triclinic, P1 | Z = 6 |
a = 8.4772 (15) Å | Mo Kα radiation |
b = 11.180 (2) Å | µ = 0.24 mm−1 |
c = 19.766 (4) Å | T = 150 K |
α = 77.864 (3)° | 0.26 × 0.15 × 0.10 mm |
β = 82.777 (3)° |
Bruker SMART APEX CCD diffractometer | 8701 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2013) | 5402 reflections with I > 2σ(I) |
Tmin = 0.65, Tmax = 0.98 | Rint = 0.080 |
31443 measured reflections |
R[F2 > 2σ(F2)] = 0.072 | 2 restraints |
wR(F2) = 0.217 | H-atom parameters constrained |
S = 1.04 | Δρmax = 0.70 e Å−3 |
8701 reflections | Δρmin = −0.60 e Å−3 |
383 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. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
S1 | −0.18746 (10) | 1.02518 (8) | 0.63133 (4) | 0.0415 (2) | |
N1 | 0.0924 (3) | 0.8466 (2) | 0.64330 (12) | 0.0324 (6) | |
H1A | 0.1736 | 0.8045 | 0.6717 | 0.039* | |
N2 | 0.0116 (3) | 0.9571 (2) | 0.73177 (11) | 0.0260 (5) | |
H2A | −0.0679 | 1.0047 | 0.7571 | 0.031* | |
N3 | 0.1448 (3) | 0.8754 (2) | 0.76609 (11) | 0.0258 (5) | |
C1 | 0.2643 (5) | 0.6623 (4) | 0.5143 (2) | 0.0625 (11) | 0.853 (6) |
H1B | 0.2847 | 0.7253 | 0.4761 | 0.075* | 0.853 (6) |
H1C | 0.3154 | 0.5760 | 0.5138 | 0.075* | 0.853 (6) |
C2 | 0.1662 (5) | 0.6941 (4) | 0.5672 (2) | 0.0444 (11) | 0.853 (6) |
H2 | 0.1499 | 0.6275 | 0.6040 | 0.053* | 0.853 (6) |
C3 | 0.0807 (4) | 0.8189 (4) | 0.57564 (18) | 0.0550 (11) | 0.853 (6) |
H3A | −0.0363 | 0.8312 | 0.5684 | 0.066* | 0.853 (6) |
H3B | 0.1249 | 0.8799 | 0.5394 | 0.066* | 0.853 (6) |
C1A | 0.2643 (5) | 0.6623 (4) | 0.5143 (2) | 0.0625 (11) | 0.147 (6) |
H1A1 | 0.1897 | 0.6095 | 0.5234 | 0.075* | 0.147 (6) |
H1A2 | 0.3662 | 0.6377 | 0.4886 | 0.075* | 0.147 (6) |
C2A | 0.2270 (15) | 0.7682 (12) | 0.5368 (10) | 0.0444 (11) | 0.147 (6) |
H2A1 | 0.3062 | 0.8172 | 0.5261 | 0.053* | 0.147 (6) |
C3A | 0.0807 (4) | 0.8189 (4) | 0.57564 (18) | 0.0550 (11) | 0.147 (6) |
H3A1 | 0.0097 | 0.7591 | 0.5823 | 0.066* | 0.147 (6) |
H3A2 | 0.0232 | 0.8980 | 0.5467 | 0.066* | 0.147 (6) |
C4 | −0.0192 (3) | 0.9360 (3) | 0.67085 (14) | 0.0274 (6) | |
C5 | 0.2028 (3) | 0.9152 (3) | 0.81122 (14) | 0.0253 (6) | |
C6 | 0.3500 (4) | 0.8286 (3) | 0.84516 (15) | 0.0362 (7) | |
H6A | 0.4481 | 0.8611 | 0.8270 | 0.043* | |
H6B | 0.3678 | 0.7441 | 0.8333 | 0.043* | |
C7 | 0.3291 (4) | 0.8170 (3) | 0.92401 (16) | 0.0411 (8) | |
H7A | 0.2435 | 0.7708 | 0.9431 | 0.049* | |
H7B | 0.4331 | 0.7679 | 0.9441 | 0.049* | |
C8 | 0.2810 (4) | 0.9459 (3) | 0.94482 (16) | 0.0398 (8) | |
H8A | 0.3711 | 0.9890 | 0.9297 | 0.048* | |
H8B | 0.2628 | 0.9356 | 0.9960 | 0.048* | |
C9 | 0.1254 (4) | 1.0258 (3) | 0.91177 (16) | 0.0378 (7) | |
H9A | 0.0977 | 1.1100 | 0.9249 | 0.045* | |
H9B | 0.0336 | 0.9856 | 0.9297 | 0.045* | |
C10 | 0.1460 (4) | 1.0411 (3) | 0.83286 (15) | 0.0306 (6) | |
H10A | 0.0401 | 1.0865 | 0.8133 | 0.037* | |
H10B | 0.2268 | 1.0920 | 0.8143 | 0.037* | |
S2 | 0.04448 (9) | 0.38536 (7) | 0.81703 (4) | 0.0344 (2) | |
N4 | 0.0610 (3) | 0.6257 (2) | 0.80237 (12) | 0.0295 (5) | |
H4A | 0.1215 | 0.6842 | 0.7892 | 0.035* | |
N5 | 0.2582 (3) | 0.5009 (2) | 0.74072 (12) | 0.0293 (5) | |
H5A | 0.3012 | 0.4213 | 0.7326 | 0.035* | |
N6 | 0.3309 (3) | 0.6004 (2) | 0.72156 (12) | 0.0288 (5) | |
C11 | −0.0870 (5) | 0.7195 (4) | 0.96373 (19) | 0.0531 (10) | |
H11A | −0.1571 | 0.7992 | 0.9473 | 0.064* | |
H11B | −0.0530 | 0.7003 | 1.0096 | 0.064* | |
C12 | −0.0371 (4) | 0.6360 (3) | 0.92302 (16) | 0.0405 (8) | |
H12 | 0.0329 | 0.5573 | 0.9411 | 0.049* | |
C13 | −0.0823 (3) | 0.6559 (3) | 0.85079 (15) | 0.0341 (7) | |
H13A | −0.1575 | 0.6023 | 0.8489 | 0.041* | |
H13B | −0.1414 | 0.7450 | 0.8364 | 0.041* | |
C14 | 0.1222 (3) | 0.5116 (3) | 0.78668 (14) | 0.0266 (6) | |
C15 | 0.4660 (4) | 0.5871 (3) | 0.68289 (16) | 0.0341 (7) | |
C16 | 0.5607 (4) | 0.4732 (3) | 0.65407 (19) | 0.0447 (8) | |
H16A | 0.5588 | 0.4914 | 0.6029 | 0.054* | |
H16B | 0.5088 | 0.4020 | 0.6726 | 0.054* | |
C17 | 0.7356 (4) | 0.4370 (3) | 0.6734 (2) | 0.0528 (10) | |
H17A | 0.7992 | 0.3682 | 0.6494 | 0.063* | |
H17B | 0.7381 | 0.4050 | 0.7240 | 0.063* | |
C18 | 0.8153 (4) | 0.5470 (3) | 0.6541 (2) | 0.0502 (9) | |
H18A | 0.8249 | 0.5727 | 0.6030 | 0.060* | |
H18B | 0.9271 | 0.5206 | 0.6704 | 0.060* | |
C19 | 0.7170 (4) | 0.6586 (4) | 0.6860 (2) | 0.0511 (9) | |
H19A | 0.7688 | 0.7305 | 0.6704 | 0.061* | |
H19B | 0.7168 | 0.6358 | 0.7372 | 0.061* | |
C20 | 0.5420 (4) | 0.6971 (3) | 0.66504 (19) | 0.0424 (8) | |
H20A | 0.4773 | 0.7651 | 0.6894 | 0.051* | |
H20B | 0.5413 | 0.7300 | 0.6145 | 0.051* | |
S3 | 0.72249 (10) | 0.06142 (9) | 0.84757 (4) | 0.0438 (2) | |
N7 | 0.4364 (3) | 0.2322 (2) | 0.84226 (12) | 0.0302 (5) | |
H7 | 0.3393 | 0.2647 | 0.8224 | 0.036* | |
N8 | 0.5182 (3) | 0.1342 (2) | 0.74897 (12) | 0.0280 (5) | |
H8 | 0.6012 | 0.0897 | 0.7236 | 0.034* | |
N9 | 0.3906 (3) | 0.2225 (2) | 0.71413 (12) | 0.0281 (5) | |
C21 | 0.5004 (6) | 0.4744 (4) | 0.9126 (2) | 0.0694 (12) | |
H21A | 0.3913 | 0.4994 | 0.9320 | 0.083* | |
H21B | 0.5701 | 0.5309 | 0.9045 | 0.083* | |
C22 | 0.5541 (5) | 0.3631 (4) | 0.89692 (18) | 0.0481 (9) | |
H22 | 0.6638 | 0.3413 | 0.8775 | 0.058* | |
C23 | 0.4558 (4) | 0.2665 (3) | 0.90719 (15) | 0.0342 (7) | |
H23A | 0.5105 | 0.1901 | 0.9390 | 0.041* | |
H23B | 0.3462 | 0.3001 | 0.9293 | 0.041* | |
C24 | 0.5503 (3) | 0.1497 (3) | 0.81134 (14) | 0.0280 (6) | |
C25 | 0.3286 (3) | 0.1857 (3) | 0.66890 (14) | 0.0277 (6) | |
C26 | 0.3739 (4) | 0.0583 (3) | 0.64931 (15) | 0.0324 (6) | |
H26A | 0.2857 | 0.0143 | 0.6676 | 0.039* | |
H26B | 0.4756 | 0.0079 | 0.6709 | 0.039* | |
C27 | 0.4000 (4) | 0.0670 (3) | 0.57133 (16) | 0.0379 (7) | |
H27A | 0.4164 | −0.0179 | 0.5602 | 0.046* | |
H27B | 0.5003 | 0.0971 | 0.5541 | 0.046* | |
C28 | 0.2550 (4) | 0.1561 (3) | 0.53470 (16) | 0.0429 (8) | |
H28A | 0.2784 | 0.1628 | 0.4839 | 0.051* | |
H28B | 0.1568 | 0.1217 | 0.5483 | 0.051* | |
C29 | 0.2207 (5) | 0.2855 (3) | 0.55305 (17) | 0.0488 (9) | |
H29A | 0.1226 | 0.3404 | 0.5305 | 0.059* | |
H29B | 0.3147 | 0.3234 | 0.5352 | 0.059* | |
C30 | 0.1925 (4) | 0.2789 (3) | 0.63118 (17) | 0.0453 (9) | |
H30A | 0.1831 | 0.3633 | 0.6418 | 0.054* | |
H30B | 0.0879 | 0.2548 | 0.6477 | 0.054* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0271 (4) | 0.0547 (5) | 0.0338 (4) | 0.0140 (4) | −0.0074 (3) | −0.0156 (4) |
N1 | 0.0211 (12) | 0.0413 (14) | 0.0319 (12) | 0.0078 (10) | −0.0051 (9) | −0.0177 (11) |
N2 | 0.0182 (11) | 0.0256 (12) | 0.0302 (11) | 0.0064 (9) | −0.0024 (9) | −0.0106 (9) |
N3 | 0.0206 (12) | 0.0242 (12) | 0.0287 (11) | 0.0037 (9) | −0.0026 (9) | −0.0072 (9) |
C1 | 0.062 (3) | 0.060 (2) | 0.056 (2) | 0.016 (2) | 0.0015 (19) | −0.031 (2) |
C2 | 0.053 (3) | 0.046 (2) | 0.038 (2) | −0.0102 (19) | −0.0007 (18) | −0.0207 (18) |
C3 | 0.041 (2) | 0.075 (3) | 0.0433 (19) | 0.0215 (18) | −0.0136 (15) | −0.0359 (18) |
C1A | 0.062 (3) | 0.060 (2) | 0.056 (2) | 0.016 (2) | 0.0015 (19) | −0.031 (2) |
C2A | 0.053 (3) | 0.046 (2) | 0.038 (2) | −0.0102 (19) | −0.0007 (18) | −0.0207 (18) |
C3A | 0.041 (2) | 0.075 (3) | 0.0433 (19) | 0.0215 (18) | −0.0136 (15) | −0.0359 (18) |
C4 | 0.0198 (13) | 0.0309 (15) | 0.0289 (13) | 0.0003 (11) | 0.0007 (10) | −0.0090 (11) |
C5 | 0.0213 (13) | 0.0241 (14) | 0.0280 (13) | −0.0007 (11) | 0.0013 (10) | −0.0071 (11) |
C6 | 0.0271 (16) | 0.0392 (17) | 0.0385 (16) | 0.0069 (13) | −0.0087 (12) | −0.0141 (13) |
C7 | 0.0398 (19) | 0.0418 (19) | 0.0378 (16) | 0.0016 (15) | −0.0114 (14) | −0.0079 (14) |
C8 | 0.0381 (18) | 0.0473 (19) | 0.0334 (15) | −0.0014 (15) | −0.0072 (13) | −0.0146 (14) |
C9 | 0.0365 (17) | 0.0382 (17) | 0.0389 (16) | −0.0005 (14) | −0.0020 (13) | −0.0184 (14) |
C10 | 0.0305 (16) | 0.0259 (14) | 0.0366 (15) | −0.0042 (12) | −0.0052 (12) | −0.0102 (12) |
S2 | 0.0239 (4) | 0.0279 (4) | 0.0488 (5) | −0.0030 (3) | 0.0033 (3) | −0.0092 (3) |
N4 | 0.0225 (12) | 0.0242 (12) | 0.0375 (13) | 0.0019 (9) | 0.0072 (10) | −0.0116 (10) |
N5 | 0.0221 (12) | 0.0221 (11) | 0.0413 (13) | −0.0003 (9) | 0.0065 (10) | −0.0124 (10) |
N6 | 0.0211 (12) | 0.0240 (12) | 0.0384 (13) | −0.0003 (9) | 0.0048 (10) | −0.0098 (10) |
C11 | 0.057 (2) | 0.057 (2) | 0.047 (2) | −0.0156 (19) | 0.0145 (17) | −0.0212 (18) |
C12 | 0.0359 (18) | 0.0404 (18) | 0.0391 (17) | −0.0022 (14) | 0.0107 (13) | −0.0109 (14) |
C13 | 0.0230 (15) | 0.0309 (15) | 0.0425 (17) | 0.0039 (12) | 0.0086 (12) | −0.0133 (13) |
C14 | 0.0176 (13) | 0.0249 (14) | 0.0339 (14) | 0.0030 (11) | −0.0018 (10) | −0.0084 (11) |
C15 | 0.0241 (15) | 0.0304 (16) | 0.0447 (17) | 0.0015 (12) | 0.0011 (12) | −0.0124 (13) |
C16 | 0.0281 (17) | 0.0439 (19) | 0.061 (2) | −0.0027 (14) | 0.0117 (15) | −0.0234 (17) |
C17 | 0.0316 (19) | 0.040 (2) | 0.076 (3) | 0.0067 (15) | 0.0092 (17) | −0.0147 (18) |
C18 | 0.0176 (16) | 0.057 (2) | 0.069 (2) | 0.0004 (15) | 0.0019 (15) | −0.0107 (19) |
C19 | 0.0313 (19) | 0.052 (2) | 0.072 (3) | −0.0131 (16) | 0.0013 (17) | −0.0159 (19) |
C20 | 0.0339 (18) | 0.0333 (17) | 0.057 (2) | −0.0068 (14) | 0.0084 (15) | −0.0101 (15) |
S3 | 0.0250 (4) | 0.0626 (6) | 0.0341 (4) | 0.0172 (4) | −0.0075 (3) | −0.0194 (4) |
N7 | 0.0190 (12) | 0.0371 (14) | 0.0328 (12) | 0.0051 (10) | −0.0028 (9) | −0.0173 (11) |
N8 | 0.0193 (11) | 0.0289 (12) | 0.0315 (12) | 0.0086 (9) | −0.0049 (9) | −0.0124 (10) |
N9 | 0.0199 (11) | 0.0270 (12) | 0.0332 (12) | 0.0069 (9) | −0.0039 (9) | −0.0112 (10) |
C21 | 0.083 (3) | 0.052 (2) | 0.083 (3) | −0.018 (2) | −0.013 (3) | −0.027 (2) |
C22 | 0.044 (2) | 0.059 (2) | 0.0467 (19) | −0.0097 (18) | −0.0062 (15) | −0.0238 (17) |
C23 | 0.0267 (15) | 0.0422 (17) | 0.0314 (14) | 0.0046 (13) | −0.0012 (11) | −0.0186 (13) |
C24 | 0.0206 (14) | 0.0311 (15) | 0.0300 (14) | −0.0005 (11) | 0.0003 (10) | −0.0095 (12) |
C25 | 0.0182 (13) | 0.0331 (15) | 0.0298 (13) | 0.0023 (11) | −0.0017 (10) | −0.0120 (12) |
C26 | 0.0300 (16) | 0.0334 (16) | 0.0355 (15) | −0.0057 (13) | −0.0043 (12) | −0.0118 (13) |
C27 | 0.0349 (17) | 0.0428 (18) | 0.0378 (16) | −0.0033 (14) | −0.0038 (13) | −0.0180 (14) |
C28 | 0.0364 (18) | 0.061 (2) | 0.0345 (16) | −0.0107 (16) | −0.0052 (13) | −0.0157 (15) |
C29 | 0.048 (2) | 0.049 (2) | 0.0439 (19) | 0.0028 (17) | −0.0214 (16) | −0.0037 (16) |
C30 | 0.0345 (18) | 0.048 (2) | 0.0474 (18) | 0.0163 (15) | −0.0186 (14) | −0.0185 (16) |
S1—C4 | 1.688 (3) | C15—C20 | 1.492 (4) |
N1—C4 | 1.341 (3) | C15—C16 | 1.499 (4) |
N1—C3 | 1.455 (4) | C16—C17 | 1.507 (5) |
N1—H1A | 0.9099 | C16—H16A | 0.9900 |
N2—C4 | 1.343 (3) | C16—H16B | 0.9900 |
N2—N3 | 1.401 (3) | C17—C18 | 1.512 (5) |
N2—H2A | 0.9099 | C17—H17A | 0.9900 |
N3—C5 | 1.276 (3) | C17—H17B | 0.9900 |
C1—C2 | 1.303 (5) | C18—C19 | 1.517 (5) |
C1—H1B | 0.9500 | C18—H18A | 0.9900 |
C1—H1C | 0.9500 | C18—H18B | 0.9900 |
C2—C3 | 1.428 (5) | C19—C20 | 1.518 (5) |
C2—H2 | 0.9500 | C19—H19A | 0.9900 |
C3—H3A | 0.9900 | C19—H19B | 0.9900 |
C3—H3B | 0.9900 | C20—H20A | 0.9900 |
C2A—H2A1 | 0.9500 | C20—H20B | 0.9900 |
C5—C10 | 1.498 (4) | S3—C24 | 1.683 (3) |
C5—C6 | 1.501 (4) | N7—C24 | 1.334 (3) |
C6—C7 | 1.528 (4) | N7—C23 | 1.454 (3) |
C6—H6A | 0.9900 | N7—H7 | 0.9099 |
C6—H6B | 0.9900 | N8—C24 | 1.350 (3) |
C7—C8 | 1.521 (4) | N8—N9 | 1.401 (3) |
C7—H7A | 0.9900 | N8—H8 | 0.9100 |
C7—H7B | 0.9900 | N9—C25 | 1.277 (3) |
C8—C9 | 1.524 (4) | C21—C22 | 1.297 (5) |
C8—H8A | 0.9900 | C21—H21A | 0.9500 |
C8—H8B | 0.9900 | C21—H21B | 0.9500 |
C9—C10 | 1.526 (4) | C22—C23 | 1.496 (5) |
C9—H9A | 0.9900 | C22—H22 | 0.9500 |
C9—H9B | 0.9900 | C23—H23A | 0.9900 |
C10—H10A | 0.9900 | C23—H23B | 0.9900 |
C10—H10B | 0.9900 | C25—C30 | 1.495 (4) |
S2—C14 | 1.678 (3) | C25—C26 | 1.495 (4) |
N4—C14 | 1.331 (3) | C26—C27 | 1.515 (4) |
N4—C13 | 1.461 (3) | C26—H26A | 0.9900 |
N4—H4A | 0.9099 | C26—H26B | 0.9900 |
N5—C14 | 1.370 (3) | C27—C28 | 1.520 (4) |
N5—N6 | 1.372 (3) | C27—H27A | 0.9900 |
N5—H5A | 0.9099 | C27—H27B | 0.9900 |
N6—C15 | 1.288 (4) | C28—C29 | 1.511 (5) |
C11—C12 | 1.312 (4) | C28—H28A | 0.9900 |
C11—H11A | 0.9500 | C28—H28B | 0.9900 |
C11—H11B | 0.9500 | C29—C30 | 1.522 (5) |
C12—C13 | 1.481 (4) | C29—H29A | 0.9900 |
C12—H12 | 0.9500 | C29—H29B | 0.9900 |
C13—H13A | 0.9900 | C30—H30A | 0.9900 |
C13—H13B | 0.9900 | C30—H30B | 0.9900 |
C4—N1—C3 | 122.8 (2) | C15—C16—H16B | 109.6 |
C4—N1—H1A | 113.0 | C17—C16—H16B | 109.6 |
C3—N1—H1A | 124.2 | H16A—C16—H16B | 108.1 |
C4—N2—N3 | 118.5 (2) | C16—C17—C18 | 112.0 (3) |
C4—N2—H2A | 120.6 | C16—C17—H17A | 109.2 |
N3—N2—H2A | 117.8 | C18—C17—H17A | 109.2 |
C5—N3—N2 | 117.6 (2) | C16—C17—H17B | 109.2 |
C2—C1—H1B | 120.0 | C18—C17—H17B | 109.2 |
C2—C1—H1C | 120.0 | H17A—C17—H17B | 107.9 |
H1B—C1—H1C | 120.0 | C17—C18—C19 | 111.5 (3) |
C1—C2—C3 | 126.7 (4) | C17—C18—H18A | 109.3 |
C1—C2—H2 | 116.7 | C19—C18—H18A | 109.3 |
C3—C2—H2 | 116.7 | C17—C18—H18B | 109.3 |
C2—C3—N1 | 113.9 (3) | C19—C18—H18B | 109.3 |
C2—C3—H3A | 108.8 | H18A—C18—H18B | 108.0 |
N1—C3—H3A | 108.8 | C18—C19—C20 | 110.6 (3) |
C2—C3—H3B | 108.8 | C18—C19—H19A | 109.5 |
N1—C3—H3B | 108.8 | C20—C19—H19A | 109.5 |
H3A—C3—H3B | 107.7 | C18—C19—H19B | 109.5 |
N1—C4—N2 | 116.7 (2) | C20—C19—H19B | 109.5 |
N1—C4—S1 | 123.5 (2) | H19A—C19—H19B | 108.1 |
N2—C4—S1 | 119.8 (2) | C15—C20—C19 | 110.4 (3) |
N3—C5—C10 | 127.8 (2) | C15—C20—H20A | 109.6 |
N3—C5—C6 | 116.8 (2) | C19—C20—H20A | 109.6 |
C10—C5—C6 | 115.3 (2) | C15—C20—H20B | 109.6 |
C5—C6—C7 | 111.6 (2) | C19—C20—H20B | 109.6 |
C5—C6—H6A | 109.3 | H20A—C20—H20B | 108.1 |
C7—C6—H6A | 109.3 | C24—N7—C23 | 123.7 (2) |
C5—C6—H6B | 109.3 | C24—N7—H7 | 117.3 |
C7—C6—H6B | 109.3 | C23—N7—H7 | 118.9 |
H6A—C6—H6B | 108.0 | C24—N8—N9 | 118.8 (2) |
C8—C7—C6 | 111.3 (3) | C24—N8—H8 | 117.8 |
C8—C7—H7A | 109.4 | N9—N8—H8 | 118.6 |
C6—C7—H7A | 109.4 | C25—N9—N8 | 116.6 (2) |
C8—C7—H7B | 109.4 | C22—C21—H21A | 120.0 |
C6—C7—H7B | 109.4 | C22—C21—H21B | 120.0 |
H7A—C7—H7B | 108.0 | H21A—C21—H21B | 120.0 |
C7—C8—C9 | 110.5 (3) | C21—C22—C23 | 124.7 (4) |
C7—C8—H8A | 109.6 | C21—C22—H22 | 117.6 |
C9—C8—H8A | 109.6 | C23—C22—H22 | 117.6 |
C7—C8—H8B | 109.6 | N7—C23—C22 | 112.3 (3) |
C9—C8—H8B | 109.6 | N7—C23—H23A | 109.1 |
H8A—C8—H8B | 108.1 | C22—C23—H23A | 109.1 |
C8—C9—C10 | 111.5 (3) | N7—C23—H23B | 109.1 |
C8—C9—H9A | 109.3 | C22—C23—H23B | 109.1 |
C10—C9—H9A | 109.3 | H23A—C23—H23B | 107.9 |
C8—C9—H9B | 109.3 | N7—C24—N8 | 116.5 (2) |
C10—C9—H9B | 109.3 | N7—C24—S3 | 123.7 (2) |
H9A—C9—H9B | 108.0 | N8—C24—S3 | 119.7 (2) |
C5—C10—C9 | 110.8 (2) | N9—C25—C30 | 117.2 (3) |
C5—C10—H10A | 109.5 | N9—C25—C26 | 127.7 (2) |
C9—C10—H10A | 109.5 | C30—C25—C26 | 115.1 (2) |
C5—C10—H10B | 109.5 | C25—C26—C27 | 111.7 (2) |
C9—C10—H10B | 109.5 | C25—C26—H26A | 109.3 |
H10A—C10—H10B | 108.1 | C27—C26—H26A | 109.3 |
C14—N4—C13 | 123.6 (3) | C25—C26—H26B | 109.3 |
C14—N4—H4A | 118.6 | C27—C26—H26B | 109.3 |
C13—N4—H4A | 116.7 | H26A—C26—H26B | 107.9 |
C14—N5—N6 | 118.9 (2) | C26—C27—C28 | 111.6 (3) |
C14—N5—H5A | 113.8 | C26—C27—H27A | 109.3 |
N6—N5—H5A | 126.3 | C28—C27—H27A | 109.3 |
C15—N6—N5 | 119.1 (2) | C26—C27—H27B | 109.3 |
C12—C11—H11A | 120.0 | C28—C27—H27B | 109.3 |
C12—C11—H11B | 120.0 | H27A—C27—H27B | 108.0 |
H11A—C11—H11B | 120.0 | C29—C28—C27 | 111.0 (3) |
C11—C12—C13 | 124.6 (3) | C29—C28—H28A | 109.4 |
C11—C12—H12 | 117.7 | C27—C28—H28A | 109.4 |
C13—C12—H12 | 117.7 | C29—C28—H28B | 109.4 |
N4—C13—C12 | 112.1 (2) | C27—C28—H28B | 109.4 |
N4—C13—H13A | 109.2 | H28A—C28—H28B | 108.0 |
C12—C13—H13A | 109.2 | C28—C29—C30 | 111.3 (3) |
N4—C13—H13B | 109.2 | C28—C29—H29A | 109.4 |
C12—C13—H13B | 109.2 | C30—C29—H29A | 109.4 |
H13A—C13—H13B | 107.9 | C28—C29—H29B | 109.4 |
N4—C14—N5 | 115.3 (2) | C30—C29—H29B | 109.4 |
N4—C14—S2 | 125.5 (2) | H29A—C29—H29B | 108.0 |
N5—C14—S2 | 119.2 (2) | C25—C30—C29 | 111.8 (3) |
N6—C15—C20 | 116.9 (3) | C25—C30—H30A | 109.2 |
N6—C15—C16 | 128.3 (3) | C29—C30—H30A | 109.2 |
C20—C15—C16 | 114.8 (3) | C25—C30—H30B | 109.2 |
C15—C16—C17 | 110.5 (3) | C29—C30—H30B | 109.2 |
C15—C16—H16A | 109.6 | H30A—C30—H30B | 107.9 |
C17—C16—H16A | 109.6 | ||
C4—N2—N3—C5 | 159.5 (3) | N6—C15—C16—C17 | −125.8 (4) |
C1—C2—C3—N1 | −133.2 (4) | C20—C15—C16—C17 | 52.9 (4) |
C4—N1—C3—C2 | −155.9 (3) | C15—C16—C17—C18 | −52.3 (4) |
C3—N1—C4—N2 | −176.0 (3) | C16—C17—C18—C19 | 55.4 (4) |
C3—N1—C4—S1 | 1.1 (5) | C17—C18—C19—C20 | −56.1 (4) |
N3—N2—C4—N1 | −7.8 (4) | N6—C15—C20—C19 | 124.5 (3) |
N3—N2—C4—S1 | 175.00 (19) | C16—C15—C20—C19 | −54.3 (4) |
N2—N3—C5—C10 | 0.0 (4) | C18—C19—C20—C15 | 54.5 (4) |
N2—N3—C5—C6 | −177.4 (2) | C24—N8—N9—C25 | −157.6 (3) |
N3—C5—C6—C7 | −132.0 (3) | C24—N7—C23—C22 | 81.1 (4) |
C10—C5—C6—C7 | 50.4 (4) | C21—C22—C23—N7 | 118.9 (4) |
C5—C6—C7—C8 | −52.1 (4) | C23—N7—C24—N8 | −175.8 (3) |
C6—C7—C8—C9 | 56.3 (4) | C23—N7—C24—S3 | 7.5 (4) |
C7—C8—C9—C10 | −57.5 (4) | N9—N8—C24—N7 | 14.1 (4) |
N3—C5—C10—C9 | 131.6 (3) | N9—N8—C24—S3 | −169.0 (2) |
C6—C5—C10—C9 | −51.0 (3) | N8—N9—C25—C30 | −179.9 (3) |
C8—C9—C10—C5 | 53.9 (3) | N8—N9—C25—C26 | 1.2 (4) |
C14—N5—N6—C15 | 174.4 (3) | N9—C25—C26—C27 | −131.3 (3) |
C14—N4—C13—C12 | 89.9 (3) | C30—C25—C26—C27 | 49.8 (4) |
C11—C12—C13—N4 | 129.4 (4) | C25—C26—C27—C28 | −52.2 (3) |
C13—N4—C14—N5 | −179.4 (2) | C26—C27—C28—C29 | 56.3 (4) |
C13—N4—C14—S2 | 2.0 (4) | C27—C28—C29—C30 | −56.2 (4) |
N6—N5—C14—N4 | 7.8 (4) | N9—C25—C30—C29 | 131.0 (3) |
N6—N5—C14—S2 | −173.5 (2) | C26—C25—C30—C29 | −49.9 (4) |
N5—N6—C15—C20 | −178.5 (3) | C28—C29—C30—C25 | 52.5 (4) |
N5—N6—C15—C16 | 0.1 (5) |
D—H···A | D—H | H···A | D···A | D—H···A |
N8—H8···S1i | 0.91 | 2.47 | 3.356 (2) | 164 |
N1—H1A···N3 | 0.91 | 2.14 | 2.620 (3) | 112 |
N1—H1A···N6 | 0.91 | 2.40 | 3.185 (3) | 145 |
N2—H2A···S3ii | 0.91 | 2.42 | 3.290 (2) | 161 |
C10—H10A···S3ii | 0.99 | 2.76 | 3.516 (3) | 133 |
C10—H10B···N9iii | 0.99 | 2.67 | 3.590 (4) | 155 |
N4—H4A···N3 | 0.91 | 2.15 | 2.979 (3) | 152 |
N5—H5A···N9 | 0.91 | 2.24 | 3.153 (3) | 176 |
C16—H16B···N9 | 0.99 | 2.42 | 3.410 (4) | 177 |
N7—H7···S2 | 0.91 | 2.51 | 3.363 (2) | 155 |
N7—H7···N9 | 0.91 | 2.25 | 2.638 (3) | 105 |
C26—H26A···N2iv | 0.99 | 2.67 | 3.626 (4) | 163 |
C26—H26A···N3iv | 0.99 | 2.60 | 3.499 (4) | 152 |
C26—H26B···S1i | 0.99 | 2.91 | 3.619 (3) | 129 |
Symmetry codes: (i) x+1, y−1, z; (ii) x−1, y+1, z; (iii) x, y+1, z; (iv) x, y−1, z. |
D—H···A | D—H | H···A | D···A | D—H···A |
N8—H8···S1i | 0.91 | 2.47 | 3.356 (2) | 164 |
N1—H1A···N6 | 0.91 | 2.40 | 3.185 (3) | 145 |
N2—H2A···S3ii | 0.91 | 2.42 | 3.290 (2) | 161 |
C10—H10B···N9iii | 0.99 | 2.67 | 3.590 (4) | 155 |
N4—H4A···N3 | 0.91 | 2.15 | 2.979 (3) | 152 |
N5—H5A···N9 | 0.91 | 2.24 | 3.153 (3) | 176 |
C16—H16B···N9 | 0.99 | 2.42 | 3.410 (4) | 177 |
N7—H7···S2 | 0.91 | 2.51 | 3.363 (2) | 155 |
C26—H26A···N2iv | 0.99 | 2.67 | 3.626 (4) | 163 |
C26—H26A···N3iv | 0.99 | 2.60 | 3.499 (4) | 152 |
Symmetry codes: (i) x+1, y−1, z; (ii) x−1, y+1, z; (iii) x, y+1, z; (iv) x, y−1, z. |
Acknowledgements
JTM thanks Tulane University for support of the Tulane Crystallography Laboratory.
References
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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.
It is well known that thiosemicarbazides are the key intermediates used in the synthesis of many heterocyclic compounds such as thiazolidinones (Mague et al., 2014), triazols (Mohamed et al., 2014) and thiazoles (Akkurt et al., 2014a). Thiosemicarbazone derivatives have displayed various pharmacological properties such as analgesic (Bahat et al., 2006), anti-bacterial (Qandil et al., 2006), anti-fungal, anti-tumoral (Singh et al., 2001; Kalyoncuoğlu et al., 1992) and anti-tubercular (Bahadur & Goel, 1976) activities. In view of these findings and as part of ongoing research in the domain of heterocyclic compounds of the 1,2,4-triazole class with expected biological activity we report the synthesis and crystal structure of the title compound.
The asymmetric unit consists of three independent molecules having distinctly different conformations as indicated by the torsion angles C4–N1–C3–C2 (-155.9 (3)°), C14–N4–C13–C12 (89.9 (3)°) and C24–N7–C23–C22 (81.1 (4)°) for the allyl group. These molecules are associated via N—H···N hydrogen bonds (Fig. 1 and Table 1).
The packing consists of layers parallel to (001) formed by molecules joined via N—H···N hydrogen bonds, N—H···S and C—H···N interactions (Fig. 2 and Table 1).