organic compounds
2-{[5-(Pyridin-4-yl)-4-p-tolyl-4H-1,2,4-triazol-3-yl]methyl}acrylic acid hemihydrate
aDepartment of Organic Chemistry, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, ul. A. Jurasza 2, 85-089 Bydgoszcz, Poland, and bDepartment of Organic Chemistry, Poznan University of Medical Sciences, ul. Grunwaldzka 6, 60-780 Poznań, Poland
*Correspondence e-mail: akgzella@ump.edu.pl
The 18H16N4O2·H2O, consists of two organic molecules and one solvent molecule. The symmetry-independent organic molecules have slightly different conformations: the 1,2,4-triazole ring forms dihedral angles of 84.61 (4), 89.68 (5) and 22.38 (6)°, respectively, with the 2-propenecarbocylic, p-tolyl and 4-pyridyl groups in one independent molecule, and 71.35 (4), 82.13 (5) and 24.82 (6)°, respectively, in the second. In the crystal, molecules ralated by the 21 screw axes are assembled via O—H⋯N and O—H⋯O hydrogen bonds into infinite chains and these are linked by further O—H⋯N hydrogen bonds into undulating sheets parallel to the bc plane. Adjacent sheets are connected by weak C—H⋯O interactions, forming a three-dimensional structure.
of the title compound, 2CCCDC reference: 977733
Related literature
For the pharmacological activity of 1,2,4-triazole derivatives, see: Amir & Shikha (2004); El-Serwy et al. (2013); McDowell et al. (2010); Modzelewska-Banachiewicz, Paprocka et al. (2012); Modzelewska-Banachiewicz, Ucherek et al. (2012); Siddiqui & Ahsan (2010); Sztanke et al. (2008); Wang et al. (2000).
Experimental
Crystal data
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Data collection: CrysAlis PRO (Agilent, 2011); cell CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012) and PLATON (Spek, 2009).
Supporting information
CCDC reference: 977733
https://doi.org/10.1107/S1600536813034077/bt6951sup1.cif
contains datablocks I, publication_text. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536813034077/bt6951Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S1600536813034077/bt6951Isup3.cml
2-{[5-(Pyridine-4-yl)-4-p-tolyl-4H-1,2,4-triazol-3-yl]methyl}acrylic acid was obtained in reaction of N-p-tolylpyridine-4-carbothioamide with itaconic anhydride in the medium of anhydrous diethyl ether. Crystals were obtained after crystallization from water.
The positions of the carboxyl groups and water H atoms were obtained from a difference Fourier map and were refined freely. The remaining H atoms were positioned geometrically and were refined within the riding model approximation: Cmethyl—H = 0.96 Å, Cmethylene—H = 0.97 Å, C(sp2)—H = 0.93 Å; Uiso(H) = 1.2Ueq(C) or 1.5Ueq(C) for methyl H. The methyl groups were refined as rigid groups which were allowed to rotate. The difference density of 0.80 e / Å has no physical meaning and is rather due to the crystal quality.
The increasing diversity of small molecule libraries is an important source for the discovery of new drug candidates. In terms of this trend, triazole heterocycles are of importance in modern medicinal chemistry. 1,2,4-Triazole derivatives have been widely investigated for a range of pharmacological activities, such as anticancer (Sztanke et al., 2008), antibacterial (Sztanke et al., 2008), antiviral (McDowell et al., 2010), antifungal (Wang et al., 2000), anti-inflammatory (El-Serwy et al., 2013), analgesic (Amir & Shikha, 2004), anticonvulsant (Siddiqui & Ahsan, 2010). Recently it was communicated that new 1,2,4-triazole-containing analogues of alkenoic acids showed antimicrobial activity (Modzelewska-Banachiewicz, Paprocka et al., 2012). A series of 4,5-diarylsubstituted 1,2,4-triazole derivatives were also described as antiviral, antibacterial and anti-inflammatory agents (Modzelewska-Banachiewicz, Ucherek et al., 2012).
The structure investigation of the title compound with potential antibacterial activity has been undertaken to determine its spatial structure and to facilitate the interpretation of 1H–, 13C-NMR and MS data.
The X-ray analysis showed that the ═C8 and C9═O10 has s-trans conformation [torsion angle C8—C7—C9—O10: -175.09 (15)° (molecule A), -158.02 (15)° (molecule B)].
is a hemihydrate. The asymmetric part of the contains two symmetry-independent molecules, denoted A and B, of the compound (I) (solute) and one molecule of water (solvent) (Fig. 1). The independent molecules of (I) differ to a rather moderate extent in conformation. The weighted r.m.s. deviation for the superposition of the non-H atoms in both molecules is 0.674 Å (Spek, 2009). The differences concern the angular arrangement of the system of 1,2,4-triazole, towards three substituents, i.e. the 2-propenecarbocylic, p-tolyl and 4-pyridyl groups [molecule A: 84.61 (4), 89.68 (5) and 22.38 (6)°; molecule B: 71.35 (4), 82.13 (5) and 24.82 (6)°]. Angular orientation of the 2-propenecarbocylic fragment in the molecules A and B reveal two torsional angles N2—C3—C6—C7 and C3—C6—C7—C9 [molecule A: -47.08 (19) and -64.30 (15)°; molecule B: -7.6 (2) and -67.30 (17)°]. The first one indicates that in molecule A the N2—C3 bond adopts conformation halfway between and synclinal with respect to C6—C7 bond while in molecule B the mentioned bonds are to each other. The second torsional angle reveals mutual anticlinal orientation of the bonds C3—C6 and C7—C9. of double bonds C7The interatomic distances C7═C8 take the values of 1.325 (2) in the molecule A and 1.317 (2) Å in the molecule B and confirm the presence of the double bond between these atoms.
In the
the symmetry-independent molecules A and B of (I) are connected with hydrogen bonds forming chains made separately from molecules A and B. Molecules A are joined to one another through the O11A—H11A···N22Ai hydrogen bonds while molecules B through the O11B—H11B···O25 and O25—H25B···N22Bii hydrogen bonds. The latter are connected via water molecules (Table 1, Fig. 2). The neighbouring chains of molecules A and B are linked with O25—H25A···N1A hydrogen bonds into undulating sheets parallel to bc plane (Fig. 3). Moreover, in the crystal weak hydrogen bonds C6A—H6A2···O10Biii, C24A—H24A···O10Biv, C24B—H24B···O10Aiii are observed. They connect the adjacent sheets into three-dimensional structure.For the pharmacological activity of 1,2,4-triazole derivatives, see: Amir & Shikha (2004); El-Serwy et al. (2013); McDowell et al. (2010); Modzelewska-Banachiewicz, Paprocka et al. (2012); Modzelewska-Banachiewicz, Ucherek et al. (2012); Siddiqui & Ahsan (2010); Sztanke et al. (2008); Wang et al. (2000).
Data collection: CrysAlis PRO (Agilent, 2011); cell
CrysAlis PRO (Agilent, 2011); data reduction: CrysAlis PRO (Agilent, 2011); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: WinGX (Farrugia, 2012) and PLATON (Spek, 2009).Fig. 1. The independent molecules of (I) and water showing the atomic labelling scheme. Non-H atoms are drawn as 30% probability displacement ellipsoids and H atoms are drawn as spheres of an arbitrary radius. | |
Fig. 2. The hydrogen bonding in the title structure. For symmetry codes, see Table 1. H atoms not involved in hydrogen-bonding have been omitted for clarity. | |
Fig. 3. The hydrogen-bonded undulating sheet in (I). |
2C18H16N4O2·H2O | F(000) = 1384 |
Mr = 658.71 | Dx = 1.355 Mg m−3 |
Monoclinic, P21/n | Melting point = 416–418 K |
Hall symbol: -P 2yn | Mo Kα radiation, λ = 0.71073 Å |
a = 10.0344 (1) Å | Cell parameters from 9224 reflections |
b = 16.1485 (2) Å | θ = 2.0–29.1° |
c = 20.1650 (3) Å | µ = 0.09 mm−1 |
β = 98.699 (1)° | T = 130 K |
V = 3229.96 (7) Å3 | Lath, colourless |
Z = 4 | 0.55 × 0.30 × 0.10 mm |
Agilent Xcalibur Atlas diffractometer | 7724 independent reflections |
Radiation source: Enhance (Mo) X-ray Source | 6542 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.015 |
Detector resolution: 10.3088 pixels mm-1 | θmax = 29.2°, θmin = 2.2° |
ω scans | h = −13→12 |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2011) | k = −18→21 |
Tmin = 0.991, Tmax = 1.000 | l = −26→27 |
22090 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)] = 0.044 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.119 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.03 | w = 1/[σ2(Fo2) + (0.0533P)2 + 1.7812P] where P = (Fo2 + 2Fc2)/3 |
7724 reflections | (Δ/σ)max < 0.001 |
460 parameters | Δρmax = 0.80 e Å−3 |
0 restraints | Δρmin = −0.28 e Å−3 |
2C18H16N4O2·H2O | V = 3229.96 (7) Å3 |
Mr = 658.71 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 10.0344 (1) Å | µ = 0.09 mm−1 |
b = 16.1485 (2) Å | T = 130 K |
c = 20.1650 (3) Å | 0.55 × 0.30 × 0.10 mm |
β = 98.699 (1)° |
Agilent Xcalibur Atlas diffractometer | 7724 independent reflections |
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2011) | 6542 reflections with I > 2σ(I) |
Tmin = 0.991, Tmax = 1.000 | Rint = 0.015 |
22090 measured reflections |
R[F2 > 2σ(F2)] = 0.044 | 0 restraints |
wR(F2) = 0.119 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.03 | Δρmax = 0.80 e Å−3 |
7724 reflections | Δρmin = −0.28 e Å−3 |
460 parameters |
Experimental. none |
Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'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 > 2σ(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 | ||
N1A | 0.13167 (12) | 0.47922 (8) | 0.35710 (6) | 0.0239 (3) | |
N2A | 0.03447 (12) | 0.43871 (8) | 0.38651 (6) | 0.0246 (3) | |
C3A | −0.06428 (14) | 0.42016 (8) | 0.33856 (7) | 0.0210 (3) | |
N4A | −0.03617 (11) | 0.44814 (7) | 0.27792 (6) | 0.0194 (2) | |
C5A | 0.08908 (13) | 0.48407 (8) | 0.29241 (7) | 0.0201 (3) | |
C6A | −0.18670 (14) | 0.37179 (9) | 0.34822 (7) | 0.0234 (3) | |
H6A1 | −0.2355 | 0.3558 | 0.3049 | 0.028* | |
H6A2 | −0.2457 | 0.4060 | 0.3706 | 0.028* | |
C7A | −0.14745 (13) | 0.29541 (9) | 0.38961 (7) | 0.0213 (3) | |
C8A | −0.17641 (16) | 0.28325 (11) | 0.45081 (8) | 0.0326 (3) | |
H8A1 | −0.1459 | 0.2358 | 0.4745 | 0.039* | |
H8A2 | −0.2272 | 0.3221 | 0.4701 | 0.039* | |
C9A | −0.06644 (13) | 0.23433 (9) | 0.35751 (7) | 0.0202 (3) | |
O10A | −0.03092 (11) | 0.24626 (7) | 0.30337 (5) | 0.0292 (2) | |
O11A | −0.03137 (11) | 0.16726 (7) | 0.39398 (5) | 0.0257 (2) | |
H11A | 0.033 (3) | 0.1388 (16) | 0.3757 (12) | 0.067 (7)* | |
C12A | −0.11815 (13) | 0.43501 (8) | 0.21379 (7) | 0.0197 (3) | |
C13A | −0.21393 (14) | 0.49326 (9) | 0.18935 (8) | 0.0274 (3) | |
H13A | −0.2255 | 0.5407 | 0.2140 | 0.033* | |
C14A | −0.29256 (15) | 0.48007 (10) | 0.12756 (8) | 0.0299 (3) | |
H14A | −0.3558 | 0.5197 | 0.1104 | 0.036* | |
C15A | −0.27859 (14) | 0.40888 (10) | 0.09086 (7) | 0.0253 (3) | |
C16A | −0.18208 (17) | 0.35127 (10) | 0.11710 (7) | 0.0298 (3) | |
H16A | −0.1715 | 0.3032 | 0.0931 | 0.036* | |
C17A | −0.10138 (16) | 0.36387 (9) | 0.17820 (7) | 0.0271 (3) | |
H17A | −0.0368 | 0.3249 | 0.1950 | 0.033* | |
C18A | −0.36508 (17) | 0.39371 (12) | 0.02439 (8) | 0.0362 (4) | |
H18A | −0.4299 | 0.4375 | 0.0153 | 0.054* | |
H18B | −0.4113 | 0.3418 | 0.0257 | 0.054* | |
H18C | −0.3094 | 0.3921 | −0.0103 | 0.054* | |
C19A | 0.17137 (13) | 0.51971 (8) | 0.24532 (7) | 0.0200 (3) | |
C20A | 0.12086 (14) | 0.54991 (9) | 0.18206 (7) | 0.0252 (3) | |
H20A | 0.0289 | 0.5482 | 0.1664 | 0.030* | |
C21A | 0.20962 (15) | 0.58253 (9) | 0.14279 (8) | 0.0271 (3) | |
H21A | 0.1746 | 0.6030 | 0.1006 | 0.033* | |
N22A | 0.34290 (12) | 0.58630 (8) | 0.16195 (6) | 0.0254 (3) | |
C23A | 0.39050 (14) | 0.55747 (9) | 0.22296 (8) | 0.0268 (3) | |
H23A | 0.4830 | 0.5600 | 0.2372 | 0.032* | |
C24A | 0.31073 (14) | 0.52426 (9) | 0.26586 (7) | 0.0244 (3) | |
H24A | 0.3488 | 0.5051 | 0.3080 | 0.029* | |
N1B | 0.37740 (12) | 0.80883 (8) | 0.70883 (6) | 0.0239 (3) | |
N2B | 0.45728 (12) | 0.77341 (8) | 0.66600 (6) | 0.0246 (3) | |
C3B | 0.56239 (14) | 0.74131 (9) | 0.70340 (7) | 0.0213 (3) | |
N4B | 0.55646 (11) | 0.75461 (7) | 0.77019 (6) | 0.0203 (2) | |
C5B | 0.43786 (13) | 0.79731 (8) | 0.77051 (7) | 0.0204 (3) | |
C6B | 0.67580 (14) | 0.69625 (10) | 0.67849 (7) | 0.0259 (3) | |
H6B1 | 0.6900 | 0.6435 | 0.7015 | 0.031* | |
H6B2 | 0.7579 | 0.7284 | 0.6890 | 0.031* | |
C7B | 0.64739 (14) | 0.68143 (9) | 0.60410 (7) | 0.0246 (3) | |
C8B | 0.72326 (16) | 0.71225 (11) | 0.56226 (9) | 0.0337 (4) | |
H8B1 | 0.7074 | 0.6975 | 0.5172 | 0.040* | |
H8B2 | 0.7927 | 0.7487 | 0.5778 | 0.040* | |
C9B | 0.53499 (14) | 0.62252 (9) | 0.57998 (7) | 0.0221 (3) | |
O10B | 0.48977 (10) | 0.57518 (7) | 0.61765 (5) | 0.0273 (2) | |
O11B | 0.49295 (11) | 0.62687 (7) | 0.51487 (5) | 0.0279 (2) | |
H11B | 0.419 (2) | 0.5879 (14) | 0.5013 (11) | 0.053 (6)* | |
C12B | 0.64672 (14) | 0.72110 (9) | 0.82592 (7) | 0.0206 (3) | |
C13B | 0.61305 (16) | 0.64845 (9) | 0.85523 (8) | 0.0270 (3) | |
H13B | 0.5334 | 0.6210 | 0.8388 | 0.032* | |
C14B | 0.69968 (17) | 0.61681 (10) | 0.90969 (8) | 0.0320 (3) | |
H14B | 0.6775 | 0.5676 | 0.9294 | 0.038* | |
C15B | 0.81822 (16) | 0.65707 (11) | 0.93523 (8) | 0.0316 (3) | |
C16B | 0.84978 (16) | 0.73014 (11) | 0.90471 (8) | 0.0325 (3) | |
H16B | 0.9288 | 0.7581 | 0.9214 | 0.039* | |
C17B | 0.76551 (15) | 0.76198 (10) | 0.84992 (8) | 0.0280 (3) | |
H17B | 0.7885 | 0.8104 | 0.8294 | 0.034* | |
C18B | 0.9097 (2) | 0.62366 (14) | 0.99552 (9) | 0.0495 (5) | |
H18D | 0.8716 | 0.5739 | 1.0107 | 0.074* | |
H18E | 0.9192 | 0.6642 | 1.0308 | 0.074* | |
H18F | 0.9966 | 0.6116 | 0.9834 | 0.074* | |
C19B | 0.38527 (14) | 0.83183 (8) | 0.82898 (7) | 0.0207 (3) | |
C20B | 0.46609 (15) | 0.85228 (9) | 0.88900 (7) | 0.0258 (3) | |
H20B | 0.5573 | 0.8390 | 0.8961 | 0.031* | |
C21B | 0.40785 (16) | 0.89298 (10) | 0.93822 (8) | 0.0285 (3) | |
H21B | 0.4625 | 0.9062 | 0.9783 | 0.034* | |
N22B | 0.27817 (13) | 0.91411 (8) | 0.93119 (6) | 0.0284 (3) | |
C23B | 0.20068 (15) | 0.89272 (10) | 0.87382 (8) | 0.0281 (3) | |
H23B | 0.1097 | 0.9064 | 0.8684 | 0.034* | |
C24B | 0.24830 (15) | 0.85145 (9) | 0.82223 (7) | 0.0249 (3) | |
H24B | 0.1901 | 0.8369 | 0.7836 | 0.030* | |
O25 | 0.28894 (12) | 0.53329 (7) | 0.47820 (6) | 0.0319 (3) | |
H25A | 0.254 (2) | 0.5184 (13) | 0.4385 (12) | 0.045 (6)* | |
H25B | 0.274 (2) | 0.4899 (16) | 0.5073 (12) | 0.064 (7)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
N1A | 0.0241 (6) | 0.0267 (6) | 0.0205 (6) | −0.0052 (5) | 0.0021 (5) | −0.0002 (5) |
N2A | 0.0250 (6) | 0.0275 (6) | 0.0214 (6) | −0.0050 (5) | 0.0034 (5) | 0.0003 (5) |
C3A | 0.0222 (6) | 0.0203 (6) | 0.0206 (7) | 0.0014 (5) | 0.0038 (5) | 0.0000 (5) |
N4A | 0.0187 (5) | 0.0199 (5) | 0.0192 (6) | −0.0007 (4) | 0.0019 (4) | −0.0013 (4) |
C5A | 0.0202 (6) | 0.0188 (6) | 0.0208 (6) | −0.0008 (5) | 0.0013 (5) | −0.0011 (5) |
C6A | 0.0194 (6) | 0.0257 (7) | 0.0253 (7) | 0.0004 (5) | 0.0044 (5) | 0.0006 (6) |
C7A | 0.0171 (6) | 0.0241 (7) | 0.0228 (7) | −0.0034 (5) | 0.0034 (5) | −0.0009 (5) |
C8A | 0.0334 (8) | 0.0355 (9) | 0.0308 (8) | 0.0030 (7) | 0.0110 (7) | 0.0028 (7) |
C9A | 0.0175 (6) | 0.0241 (7) | 0.0180 (6) | −0.0030 (5) | −0.0010 (5) | −0.0010 (5) |
O10A | 0.0352 (6) | 0.0332 (6) | 0.0205 (5) | 0.0071 (5) | 0.0084 (4) | 0.0026 (4) |
O11A | 0.0264 (5) | 0.0267 (5) | 0.0244 (5) | 0.0035 (4) | 0.0057 (4) | 0.0039 (4) |
C12A | 0.0184 (6) | 0.0211 (6) | 0.0189 (6) | −0.0020 (5) | 0.0011 (5) | 0.0000 (5) |
C13A | 0.0241 (7) | 0.0243 (7) | 0.0321 (8) | 0.0030 (6) | −0.0016 (6) | −0.0065 (6) |
C14A | 0.0235 (7) | 0.0306 (8) | 0.0330 (8) | 0.0066 (6) | −0.0039 (6) | −0.0006 (7) |
C15A | 0.0235 (7) | 0.0320 (8) | 0.0199 (7) | −0.0034 (6) | 0.0017 (5) | 0.0013 (6) |
C16A | 0.0432 (9) | 0.0254 (7) | 0.0199 (7) | 0.0043 (6) | 0.0016 (6) | −0.0033 (6) |
C17A | 0.0345 (8) | 0.0254 (7) | 0.0207 (7) | 0.0087 (6) | 0.0016 (6) | 0.0007 (6) |
C18A | 0.0346 (8) | 0.0482 (10) | 0.0234 (8) | 0.0012 (7) | −0.0030 (6) | −0.0034 (7) |
C19A | 0.0213 (6) | 0.0170 (6) | 0.0215 (7) | −0.0012 (5) | 0.0025 (5) | −0.0011 (5) |
C20A | 0.0201 (6) | 0.0269 (7) | 0.0277 (7) | 0.0007 (5) | 0.0011 (5) | 0.0046 (6) |
C21A | 0.0268 (7) | 0.0279 (7) | 0.0258 (7) | −0.0003 (6) | 0.0018 (6) | 0.0062 (6) |
N22A | 0.0251 (6) | 0.0246 (6) | 0.0266 (6) | −0.0043 (5) | 0.0045 (5) | 0.0012 (5) |
C23A | 0.0203 (6) | 0.0298 (8) | 0.0293 (8) | −0.0039 (6) | 0.0007 (6) | −0.0006 (6) |
C24A | 0.0245 (7) | 0.0258 (7) | 0.0215 (7) | −0.0033 (6) | −0.0012 (5) | 0.0014 (6) |
N1B | 0.0249 (6) | 0.0262 (6) | 0.0203 (6) | 0.0031 (5) | 0.0028 (5) | −0.0024 (5) |
N2B | 0.0255 (6) | 0.0275 (6) | 0.0208 (6) | 0.0030 (5) | 0.0039 (5) | −0.0034 (5) |
C3B | 0.0232 (6) | 0.0212 (7) | 0.0191 (6) | −0.0021 (5) | 0.0015 (5) | −0.0034 (5) |
N4B | 0.0207 (5) | 0.0219 (6) | 0.0178 (5) | 0.0012 (4) | 0.0013 (4) | −0.0014 (4) |
C5B | 0.0208 (6) | 0.0198 (6) | 0.0203 (6) | 0.0006 (5) | 0.0019 (5) | −0.0003 (5) |
C6B | 0.0222 (7) | 0.0302 (7) | 0.0249 (7) | −0.0009 (6) | 0.0025 (5) | −0.0067 (6) |
C7B | 0.0217 (6) | 0.0267 (7) | 0.0254 (7) | 0.0008 (5) | 0.0036 (5) | −0.0060 (6) |
C8B | 0.0313 (8) | 0.0373 (9) | 0.0331 (8) | −0.0058 (7) | 0.0072 (7) | −0.0080 (7) |
C9B | 0.0204 (6) | 0.0244 (7) | 0.0212 (7) | 0.0028 (5) | 0.0024 (5) | −0.0023 (5) |
O10B | 0.0262 (5) | 0.0300 (6) | 0.0249 (5) | −0.0029 (4) | 0.0018 (4) | 0.0022 (4) |
O11B | 0.0282 (5) | 0.0326 (6) | 0.0218 (5) | −0.0067 (5) | 0.0001 (4) | −0.0004 (4) |
C12B | 0.0231 (6) | 0.0214 (7) | 0.0168 (6) | 0.0038 (5) | 0.0011 (5) | −0.0020 (5) |
C13B | 0.0294 (7) | 0.0241 (7) | 0.0273 (7) | −0.0013 (6) | 0.0035 (6) | −0.0011 (6) |
C14B | 0.0410 (9) | 0.0277 (8) | 0.0279 (8) | 0.0073 (7) | 0.0072 (7) | 0.0066 (6) |
C15B | 0.0352 (8) | 0.0384 (9) | 0.0205 (7) | 0.0154 (7) | 0.0020 (6) | −0.0020 (6) |
C16B | 0.0260 (7) | 0.0380 (9) | 0.0306 (8) | 0.0034 (6) | −0.0051 (6) | −0.0062 (7) |
C17B | 0.0269 (7) | 0.0268 (7) | 0.0287 (8) | −0.0015 (6) | −0.0006 (6) | 0.0001 (6) |
C18B | 0.0492 (11) | 0.0654 (13) | 0.0305 (9) | 0.0223 (10) | −0.0048 (8) | 0.0064 (9) |
C19B | 0.0252 (7) | 0.0183 (6) | 0.0189 (6) | 0.0016 (5) | 0.0043 (5) | 0.0017 (5) |
C20B | 0.0255 (7) | 0.0282 (7) | 0.0231 (7) | 0.0045 (6) | 0.0018 (6) | −0.0021 (6) |
C21B | 0.0333 (8) | 0.0309 (8) | 0.0209 (7) | 0.0031 (6) | 0.0026 (6) | −0.0023 (6) |
N22B | 0.0345 (7) | 0.0300 (7) | 0.0219 (6) | 0.0056 (5) | 0.0078 (5) | 0.0005 (5) |
C23B | 0.0266 (7) | 0.0328 (8) | 0.0257 (7) | 0.0054 (6) | 0.0068 (6) | 0.0020 (6) |
C24B | 0.0260 (7) | 0.0275 (7) | 0.0210 (7) | 0.0024 (6) | 0.0027 (5) | 0.0007 (6) |
O25 | 0.0368 (6) | 0.0364 (6) | 0.0203 (5) | −0.0149 (5) | −0.0025 (5) | 0.0010 (5) |
N1A—C5A | 1.3121 (18) | N1B—N2B | 1.3875 (16) |
N1A—N2A | 1.3806 (16) | N2B—C3B | 1.3073 (19) |
N2A—C3A | 1.3102 (18) | C3B—N4B | 1.3740 (17) |
C3A—N4A | 1.3722 (17) | C3B—C6B | 1.4999 (19) |
C3A—C6A | 1.4932 (19) | N4B—C5B | 1.3763 (17) |
N4A—C5A | 1.3750 (17) | N4B—C12B | 1.4381 (17) |
N4A—C12A | 1.4396 (17) | C5B—C19B | 1.4722 (19) |
C5A—C19A | 1.4670 (18) | C6B—C7B | 1.503 (2) |
C6A—C7A | 1.508 (2) | C6B—H6B1 | 0.9700 |
C6A—H6A1 | 0.9700 | C6B—H6B2 | 0.9700 |
C6A—H6A2 | 0.9700 | C7B—C8B | 1.317 (2) |
C7A—C8A | 1.325 (2) | C7B—C9B | 1.499 (2) |
C7A—C9A | 1.4871 (19) | C8B—H8B1 | 0.9300 |
C8A—H8A1 | 0.9300 | C8B—H8B2 | 0.9300 |
C8A—H8A2 | 0.9300 | C9B—O10B | 1.2132 (17) |
C9A—O10A | 1.2140 (17) | C9B—O11B | 1.3187 (17) |
C9A—O11A | 1.3263 (17) | O11B—H11B | 0.98 (2) |
O11A—H11A | 0.91 (3) | C12B—C13B | 1.379 (2) |
C12A—C17A | 1.378 (2) | C12B—C17B | 1.384 (2) |
C12A—C13A | 1.381 (2) | C13B—C14B | 1.391 (2) |
C13A—C14A | 1.387 (2) | C13B—H13B | 0.9300 |
C13A—H13A | 0.9300 | C14B—C15B | 1.385 (2) |
C14A—C15A | 1.386 (2) | C14B—H14B | 0.9300 |
C14A—H14A | 0.9300 | C15B—C16B | 1.389 (2) |
C15A—C16A | 1.389 (2) | C15B—C18B | 1.508 (2) |
C15A—C18A | 1.503 (2) | C16B—C17B | 1.385 (2) |
C16A—C17A | 1.383 (2) | C16B—H16B | 0.9300 |
C16A—H16A | 0.9300 | C17B—H17B | 0.9300 |
C17A—H17A | 0.9300 | C18B—H18D | 0.9600 |
C18A—H18A | 0.9600 | C18B—H18E | 0.9600 |
C18A—H18B | 0.9600 | C18B—H18F | 0.9600 |
C18A—H18C | 0.9600 | C19B—C20B | 1.391 (2) |
C19A—C20A | 1.388 (2) | C19B—C24B | 1.397 (2) |
C19A—C24A | 1.3991 (19) | C20B—C21B | 1.391 (2) |
C20A—C21A | 1.382 (2) | C20B—H20B | 0.9300 |
C20A—H20A | 0.9300 | C21B—N22B | 1.332 (2) |
C21A—N22A | 1.3362 (19) | C21B—H21B | 0.9300 |
C21A—H21A | 0.9300 | N22B—C23B | 1.338 (2) |
N22A—C23A | 1.3344 (19) | C23B—C24B | 1.380 (2) |
C23A—C24A | 1.373 (2) | C23B—H23B | 0.9300 |
C23A—H23A | 0.9300 | C24B—H24B | 0.9300 |
C24A—H24A | 0.9300 | O25—H25A | 0.86 (2) |
N1B—C5B | 1.3120 (18) | O25—H25B | 0.94 (3) |
C5A—N1A—N2A | 108.07 (11) | C3B—N2B—N1B | 107.22 (11) |
C3A—N2A—N1A | 107.22 (11) | N2B—C3B—N4B | 110.65 (12) |
N2A—C3A—N4A | 110.36 (12) | N2B—C3B—C6B | 125.87 (13) |
N2A—C3A—C6A | 124.65 (13) | N4B—C3B—C6B | 123.48 (12) |
N4A—C3A—C6A | 124.93 (12) | C3B—N4B—C5B | 104.39 (11) |
C3A—N4A—C5A | 104.72 (11) | C3B—N4B—C12B | 126.28 (11) |
C3A—N4A—C12A | 125.84 (11) | C5B—N4B—C12B | 128.88 (11) |
C5A—N4A—C12A | 129.25 (11) | N1B—C5B—N4B | 110.05 (12) |
N1A—C5A—N4A | 109.63 (12) | N1B—C5B—C19B | 122.35 (12) |
N1A—C5A—C19A | 122.44 (12) | N4B—C5B—C19B | 127.47 (12) |
N4A—C5A—C19A | 127.87 (12) | C3B—C6B—C7B | 111.87 (12) |
C3A—C6A—C7A | 110.42 (11) | C3B—C6B—H6B1 | 109.2 |
C3A—C6A—H6A1 | 109.6 | C7B—C6B—H6B1 | 109.2 |
C7A—C6A—H6A1 | 109.6 | C3B—C6B—H6B2 | 109.2 |
C3A—C6A—H6A2 | 109.6 | C7B—C6B—H6B2 | 109.2 |
C7A—C6A—H6A2 | 109.6 | H6B1—C6B—H6B2 | 107.9 |
H6A1—C6A—H6A2 | 108.1 | C8B—C7B—C9B | 120.77 (14) |
C8A—C7A—C9A | 121.23 (14) | C8B—C7B—C6B | 122.58 (14) |
C8A—C7A—C6A | 124.14 (14) | C9B—C7B—C6B | 116.40 (13) |
C9A—C7A—C6A | 114.58 (12) | C7B—C8B—H8B1 | 120.0 |
C7A—C8A—H8A1 | 120.0 | C7B—C8B—H8B2 | 120.0 |
C7A—C8A—H8A2 | 120.0 | H8B1—C8B—H8B2 | 120.0 |
H8A1—C8A—H8A2 | 120.0 | O10B—C9B—O11B | 124.29 (13) |
O10A—C9A—O11A | 122.60 (13) | O10B—C9B—C7B | 122.07 (13) |
O10A—C9A—C7A | 122.70 (13) | O11B—C9B—C7B | 113.63 (12) |
O11A—C9A—C7A | 114.65 (12) | C9B—O11B—H11B | 111.0 (13) |
C9A—O11A—H11A | 109.4 (16) | C13B—C12B—C17B | 120.66 (13) |
C17A—C12A—C13A | 121.00 (13) | C13B—C12B—N4B | 119.28 (13) |
C17A—C12A—N4A | 119.49 (12) | C17B—C12B—N4B | 120.06 (13) |
C13A—C12A—N4A | 119.50 (12) | C12B—C13B—C14B | 119.13 (14) |
C12A—C13A—C14A | 119.11 (14) | C12B—C13B—H13B | 120.4 |
C12A—C13A—H13A | 120.4 | C14B—C13B—H13B | 120.4 |
C14A—C13A—H13A | 120.4 | C15B—C14B—C13B | 121.37 (15) |
C15A—C14A—C13A | 121.16 (14) | C15B—C14B—H14B | 119.3 |
C15A—C14A—H14A | 119.4 | C13B—C14B—H14B | 119.3 |
C13A—C14A—H14A | 119.4 | C14B—C15B—C16B | 118.32 (14) |
C14A—C15A—C16A | 118.25 (14) | C14B—C15B—C18B | 121.06 (17) |
C14A—C15A—C18A | 121.34 (14) | C16B—C15B—C18B | 120.60 (17) |
C16A—C15A—C18A | 120.40 (14) | C17B—C16B—C15B | 121.08 (15) |
C17A—C16A—C15A | 121.42 (14) | C17B—C16B—H16B | 119.5 |
C17A—C16A—H16A | 119.3 | C15B—C16B—H16B | 119.5 |
C15A—C16A—H16A | 119.3 | C12B—C17B—C16B | 119.43 (15) |
C12A—C17A—C16A | 119.03 (14) | C12B—C17B—H17B | 120.3 |
C12A—C17A—H17A | 120.5 | C16B—C17B—H17B | 120.3 |
C16A—C17A—H17A | 120.5 | C15B—C18B—H18D | 109.5 |
C15A—C18A—H18A | 109.5 | C15B—C18B—H18E | 109.5 |
C15A—C18A—H18B | 109.5 | H18D—C18B—H18E | 109.5 |
H18A—C18A—H18B | 109.5 | C15B—C18B—H18F | 109.5 |
C15A—C18A—H18C | 109.5 | H18D—C18B—H18F | 109.5 |
H18A—C18A—H18C | 109.5 | H18E—C18B—H18F | 109.5 |
H18B—C18A—H18C | 109.5 | C20B—C19B—C24B | 117.81 (13) |
C20A—C19A—C24A | 117.60 (13) | C20B—C19B—C5B | 123.66 (12) |
C20A—C19A—C5A | 124.74 (12) | C24B—C19B—C5B | 118.32 (12) |
C24A—C19A—C5A | 117.66 (12) | C21B—C20B—C19B | 118.73 (14) |
C21A—C20A—C19A | 118.89 (13) | C21B—C20B—H20B | 120.6 |
C21A—C20A—H20A | 120.6 | C19B—C20B—H20B | 120.6 |
C19A—C20A—H20A | 120.6 | N22B—C21B—C20B | 123.66 (14) |
N22A—C21A—C20A | 123.72 (14) | N22B—C21B—H21B | 118.2 |
N22A—C21A—H21A | 118.1 | C20B—C21B—H21B | 118.2 |
C20A—C21A—H21A | 118.1 | C21B—N22B—C23B | 117.17 (13) |
C23A—N22A—C21A | 116.99 (13) | N22B—C23B—C24B | 123.65 (14) |
N22A—C23A—C24A | 123.75 (13) | N22B—C23B—H23B | 118.2 |
N22A—C23A—H23A | 118.1 | C24B—C23B—H23B | 118.2 |
C24A—C23A—H23A | 118.1 | C23B—C24B—C19B | 118.93 (14) |
C23A—C24A—C19A | 119.05 (13) | C23B—C24B—H24B | 120.5 |
C23A—C24A—H24A | 120.5 | C19B—C24B—H24B | 120.5 |
C19A—C24A—H24A | 120.5 | H25A—O25—H25B | 107 (2) |
C5B—N1B—N2B | 107.69 (11) | ||
C5A—N1A—N2A—C3A | 0.04 (16) | C5B—N1B—N2B—C3B | 0.47 (16) |
N1A—N2A—C3A—N4A | −0.71 (16) | N1B—N2B—C3B—N4B | −0.51 (16) |
N1A—N2A—C3A—C6A | 176.50 (13) | N1B—N2B—C3B—C6B | 179.78 (13) |
N2A—C3A—N4A—C5A | 1.06 (15) | N2B—C3B—N4B—C5B | 0.36 (16) |
C6A—C3A—N4A—C5A | −176.14 (13) | C6B—C3B—N4B—C5B | −179.92 (13) |
N2A—C3A—N4A—C12A | 176.44 (12) | N2B—C3B—N4B—C12B | 173.18 (13) |
C6A—C3A—N4A—C12A | −0.8 (2) | C6B—C3B—N4B—C12B | −7.1 (2) |
N2A—N1A—C5A—N4A | 0.63 (16) | N2B—N1B—C5B—N4B | −0.25 (16) |
N2A—N1A—C5A—C19A | −176.64 (12) | N2B—N1B—C5B—C19B | 175.94 (12) |
C3A—N4A—C5A—N1A | −1.02 (15) | C3B—N4B—C5B—N1B | −0.05 (15) |
C12A—N4A—C5A—N1A | −176.18 (13) | C12B—N4B—C5B—N1B | −172.62 (13) |
C3A—N4A—C5A—C19A | 176.06 (13) | C3B—N4B—C5B—C19B | −176.00 (13) |
C12A—N4A—C5A—C19A | 0.9 (2) | C12B—N4B—C5B—C19B | 11.4 (2) |
N2A—C3A—C6A—C7A | −47.08 (19) | N2B—C3B—C6B—C7B | −7.6 (2) |
N4A—C3A—C6A—C7A | 129.72 (14) | N4B—C3B—C6B—C7B | 172.73 (13) |
C3A—C6A—C7A—C8A | 113.07 (16) | C3B—C6B—C7B—C8B | 118.41 (16) |
C3A—C6A—C7A—C9A | −64.30 (15) | C3B—C6B—C7B—C9B | −67.30 (17) |
C8A—C7A—C9A—O10A | −175.09 (15) | C8B—C7B—C9B—O10B | 158.02 (15) |
C6A—C7A—C9A—O10A | 2.37 (19) | C6B—C7B—C9B—O10B | −16.4 (2) |
C8A—C7A—C9A—O11A | 2.28 (19) | C8B—C7B—C9B—O11B | −21.1 (2) |
C6A—C7A—C9A—O11A | 179.74 (11) | C6B—C7B—C9B—O11B | 164.47 (12) |
C3A—N4A—C12A—C17A | −86.66 (17) | C3B—N4B—C12B—C13B | −93.89 (17) |
C5A—N4A—C12A—C17A | 87.56 (18) | C5B—N4B—C12B—C13B | 77.17 (19) |
C3A—N4A—C12A—C13A | 92.27 (17) | C3B—N4B—C12B—C17B | 86.56 (18) |
C5A—N4A—C12A—C13A | −93.51 (17) | C5B—N4B—C12B—C17B | −102.38 (17) |
C17A—C12A—C13A—C14A | −1.0 (2) | C17B—C12B—C13B—C14B | 0.4 (2) |
N4A—C12A—C13A—C14A | −179.92 (13) | N4B—C12B—C13B—C14B | −179.14 (13) |
C12A—C13A—C14A—C15A | 1.4 (2) | C12B—C13B—C14B—C15B | 0.5 (2) |
C13A—C14A—C15A—C16A | −0.9 (2) | C13B—C14B—C15B—C16B | −0.5 (2) |
C13A—C14A—C15A—C18A | 179.02 (15) | C13B—C14B—C15B—C18B | 178.25 (15) |
C14A—C15A—C16A—C17A | 0.0 (2) | C14B—C15B—C16B—C17B | −0.3 (2) |
C18A—C15A—C16A—C17A | −179.95 (15) | C18B—C15B—C16B—C17B | −179.07 (16) |
C13A—C12A—C17A—C16A | 0.1 (2) | C13B—C12B—C17B—C16B | −1.2 (2) |
N4A—C12A—C17A—C16A | 179.02 (13) | N4B—C12B—C17B—C16B | 178.34 (13) |
C15A—C16A—C17A—C12A | 0.4 (2) | C15B—C16B—C17B—C12B | 1.2 (2) |
N1A—C5A—C19A—C20A | −159.06 (14) | N1B—C5B—C19B—C20B | −151.82 (15) |
N4A—C5A—C19A—C20A | 24.2 (2) | N4B—C5B—C19B—C20B | 23.7 (2) |
N1A—C5A—C19A—C24A | 20.3 (2) | N1B—C5B—C19B—C24B | 22.8 (2) |
N4A—C5A—C19A—C24A | −156.40 (14) | N4B—C5B—C19B—C24B | −161.69 (14) |
C24A—C19A—C20A—C21A | 0.1 (2) | C24B—C19B—C20B—C21B | −1.8 (2) |
C5A—C19A—C20A—C21A | 179.52 (14) | C5B—C19B—C20B—C21B | 172.90 (14) |
C19A—C20A—C21A—N22A | 0.5 (2) | C19B—C20B—C21B—N22B | −0.3 (2) |
C20A—C21A—N22A—C23A | −0.8 (2) | C20B—C21B—N22B—C23B | 1.6 (2) |
C21A—N22A—C23A—C24A | 0.5 (2) | C21B—N22B—C23B—C24B | −0.8 (2) |
N22A—C23A—C24A—C19A | 0.1 (2) | N22B—C23B—C24B—C19B | −1.3 (2) |
C20A—C19A—C24A—C23A | −0.4 (2) | C20B—C19B—C24B—C23B | 2.5 (2) |
C5A—C19A—C24A—C23A | −179.87 (13) | C5B—C19B—C24B—C23B | −172.47 (13) |
D—H···A | D—H | H···A | D···A | D—H···A |
O11A—H11A···N22Ai | 0.92 (3) | 1.77 (3) | 2.6838 (17) | 178 (2) |
O11B—H11B···O25 | 0.98 (2) | 1.59 (2) | 2.5619 (16) | 174 (2) |
O25—H25A···N1A | 0.86 (2) | 2.00 (2) | 2.8373 (17) | 166 (2) |
O25—H25B···N22Bii | 0.94 (2) | 1.87 (2) | 2.8050 (18) | 171 (2) |
C6A—H6A2···O10Biii | 0.97 | 2.51 | 3.3300 (18) | 142 |
C24A—H24A···O10Biv | 0.93 | 2.41 | 3.2683 (18) | 153 |
C24B—H24B···O10Aiii | 0.93 | 2.57 | 3.4628 (18) | 162 |
Symmetry codes: (i) −x+1/2, y−1/2, −z+1/2; (ii) −x+1/2, y−1/2, −z+3/2; (iii) −x, −y+1, −z+1; (iv) −x+1, −y+1, −z+1. |
D—H···A | D—H | H···A | D···A | D—H···A |
O11A—H11A···N22Ai | 0.92 (3) | 1.77 (3) | 2.6838 (17) | 178 (2) |
O11B—H11B···O25 | 0.98 (2) | 1.59 (2) | 2.5619 (16) | 174 (2) |
O25—H25A···N1A | 0.86 (2) | 2.00 (2) | 2.8373 (17) | 166 (2) |
O25—H25B···N22Bii | 0.94 (2) | 1.87 (2) | 2.8050 (18) | 171 (2) |
C6A—H6A2···O10Biii | 0.97 | 2.51 | 3.3300 (18) | 142 |
C24A—H24A···O10Biv | 0.93 | 2.41 | 3.2683 (18) | 153 |
C24B—H24B···O10Aiii | 0.93 | 2.57 | 3.4628 (18) | 162 |
Symmetry codes: (i) −x+1/2, y−1/2, −z+1/2; (ii) −x+1/2, y−1/2, −z+3/2; (iii) −x, −y+1, −z+1; (iv) −x+1, −y+1, −z+1. |
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The increasing diversity of small molecule libraries is an important source for the discovery of new drug candidates. In terms of this trend, triazole heterocycles are of importance in modern medicinal chemistry. 1,2,4-Triazole derivatives have been widely investigated for a range of pharmacological activities, such as anticancer (Sztanke et al., 2008), antibacterial (Sztanke et al., 2008), antiviral (McDowell et al., 2010), antifungal (Wang et al., 2000), anti-inflammatory (El-Serwy et al., 2013), analgesic (Amir & Shikha, 2004), anticonvulsant (Siddiqui & Ahsan, 2010). Recently it was communicated that new 1,2,4-triazole-containing analogues of alkenoic acids showed antimicrobial activity (Modzelewska-Banachiewicz, Paprocka et al., 2012). A series of 4,5-diarylsubstituted 1,2,4-triazole derivatives were also described as antiviral, antibacterial and anti-inflammatory agents (Modzelewska-Banachiewicz, Ucherek et al., 2012).
The structure investigation of the title compound with potential antibacterial activity has been undertaken to determine its spatial structure and to facilitate the interpretation of 1H–, 13C-NMR and MS data.
The X-ray analysis showed that the crystal structure is a hemihydrate. The asymmetric part of the unit cell contains two symmetry-independent molecules, denoted A and B, of the compound (I) (solute) and one molecule of water (solvent) (Fig. 1). The independent molecules of (I) differ to a rather moderate extent in conformation. The weighted r.m.s. deviation for the superposition of the non-H atoms in both molecules is 0.674 Å (Spek, 2009). The differences concern the angular arrangement of the system of 1,2,4-triazole, towards three substituents, i.e. the 2-propenecarbocylic, p-tolyl and 4-pyridyl groups [molecule A: 84.61 (4), 89.68 (5) and 22.38 (6)°; molecule B: 71.35 (4), 82.13 (5) and 24.82 (6)°]. Angular orientation of the 2-propenecarbocylic fragment in the molecules A and B reveal two torsional angles N2—C3—C6—C7 and C3—C6—C7—C9 [molecule A: -47.08 (19) and -64.30 (15)°; molecule B: -7.6 (2) and -67.30 (17)°]. The first one indicates that in molecule A the N2—C3 bond adopts conformation halfway between synperiplanar and synclinal with respect to C6—C7 bond while in molecule B the mentioned bonds are synperiplanar to each other. The second torsional angle reveals mutual anticlinal orientation of the bonds C3—C6 and C7—C9. Conjugated system of double bonds C7═C8 and C9═O10 has s-trans conformation [torsion angle C8—C7—C9—O10: -175.09 (15)° (molecule A), -158.02 (15)° (molecule B)].
The interatomic distances C7═C8 take the values of 1.325 (2) in the molecule A and 1.317 (2) Å in the molecule B and confirm the presence of the double bond between these atoms.
In the crystal lattice, the symmetry-independent molecules A and B of (I) are connected with hydrogen bonds forming chains made separately from molecules A and B. Molecules A are joined to one another through the O11A—H11A···N22Ai hydrogen bonds while molecules B through the O11B—H11B···O25 and O25—H25B···N22Bii hydrogen bonds. The latter are connected via water molecules (Table 1, Fig. 2). The neighbouring chains of molecules A and B are linked with O25—H25A···N1A hydrogen bonds into undulating sheets parallel to bc plane (Fig. 3). Moreover, in the crystal weak hydrogen bonds C6A—H6A2···O10Biii, C24A—H24A···O10Biv, C24B—H24B···O10Aiii are observed. They connect the adjacent sheets into three-dimensional structure.