organic compounds
(E)-N′-(5-Bromo-2-hydroxybenzylidene)-2-(4-isobutylphenyl)propanohydrazide
aChemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England, bSchool of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, England, cDepartment of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey, and dKirkuk University, College of Science, Department of chemistry, Kirkuk, Iraq
*Correspondence e-mail: akkurt@erciyes.edu.tr
The title compound, C20H23BrN2O2, containing an ibuprofen core, crystallizes with three independent molecules of similar conformation in the In these three molecules, the two benzene rings make dihedral angles of 82.7 (2), 71.2 (2) and 78.0 (3)° with respect to each other. The atoms of the isobutyl groups in two of the molecules are disordered over two positions, with site-occupancy ratios of 0.516 (8):0.484 (8) and 0.580 (8):0.420 (8). In the crystal, molecules are linked by N—H⋯O, C—H⋯O and O—H⋯N hydrogen bonds. Furthermore, C—H⋯π interactions are also observed.
Related literature
For pharmaceutical applications of ibuprofen, see: Cohen & Harris (1987); Palaska et al. (2002); Aktay et al. (2005); Bedia et al. (2006); Rollas et al. (2002); Terzioglu & Gürsoy (2003). For the synthesis of potential biologically active compounds incorporating the ibuprofen sub-structure, see: Mohamed et al. (2012); Amir & Kumar (2005). For related structures, see: Goh et al. (2010); Fun et al. (2009a,b); Wu et al. (2010).
Experimental
Crystal data
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Refinement
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Data collection: CrystalClear (Rigaku, 2001); cell CrystalClear; data reduction: CrystalClear; 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, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999) and PLATON (Spek, 2009).
Supporting information
https://doi.org/10.1107/S1600536812030322/im2391sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536812030322/im2391Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S1600536812030322/im2391Isup3.cml
A mixture of 220 mg (1 mmol) 2-(4-isobutylphenyl)propane hydrazide and 201 mg (1 mmol) 5-bromo-2-hydroxybenzaldehyde was grinded in a mortar with a pestle before being well mixed with three drops of acetic acid. The powder mixture was transferred and homogeneously spread in a Petri dish, and then irradiated with microwaves (at 600 W) for a total of 2 min at intervals of 30 s. The resulting product was collected and crystallized from ethanol to obtain prismatic crystals in 92% yield with a m.p. of 434–436 K.
In the
the atoms (C38, C39 and C40 for molecule A, and C58, C59 and C60 for molecule B) of the isobutyl groups of two of the three molecules are disordered over two positions, with site-occupancy ratios of 0.516 (8):0.484 (8) and 0.580 (8):0.420 (8), respectively. Both geometrical (SADI and DFIX) and displacement (SIMU) restraints were employed on these atoms. H atoms bound to C atoms and the hydroxyl H atoms were placed in calculated positions [O—H = 0.84 Å and C—H = 0.95 - 1.00 Å] and were refined by using a riding model approximation, with Uiso(H) = 1.2 or 1.5Ueq(C, O). The NH hydrogen atoms are localized from difference Fourier maps [N2—H2A = 0.88 (2) Å, N22—H22A = 0.88 (2) Å and N42—H42A = 0.882 (18) Å] and were also refined by using a riding model approximation, with Uiso(H) = 1.2Ueq(N). The highest peak is 0.86 Å from Br1 and the deepest hole is 0.81 Å from Br21.Compounds incorporating the ibuprofen core are of great interest for chemists and biologists due to their significant bioactivities such as anti-inflammatory, analgesic, anti-microbial and anti-tumor activities (Cohen & Harris, 1987; Palaska et al., 2002; Aktay et al., 2005; Bedia et al., 2006; Rollas et al., 2002; Terzioglu & Gürsoy, 2003). In particular,
incoporating the ibuprofen nucleus have demonstrated a variety of pharmacological activities (Bedia et al., 2006; Rollas et al., 2002; Terzioglu & Gürsoy, 2003). In light of such observations and following our ongoing study of non-steroidal anti-inflammatory drugs (NSAID), we are herein reporting the structure and synthesis of the title compound (I).As shown in Fig. 1, the
of (I) contains three independent molecules of similar conformation and the same orientations. Their bond lengths and bond angles are in normal range and are similar to each other and those reported for related structures (Mohamed et al., 2012; Amir & Kumar, 2005; Goh et al., 2010; Fun et al., 2009a,b; Wu et al., 2010). In these three molecules A (with Br21), B (with Br41) and C (with Br1), the dihedral angles between the two benzene rings are 82.7 (2), 71.2 (2) and 78.0 (3)°, respectively.The crystal packing is stabilized by C—H···O, N—H···O and O—H···N hydrogen bonds (Table 1, Fig. 2), forming a three dimensional network. In addition, C—H···π interactions (Table 1) help to stabilize the crystal structure.
For pharmaceutical applications of ibuprofen, see: Cohen & Harris (1987); Palaska et al. (2002); Aktay et al. (2005); Bedia et al. (2006); Rollas et al. (2002); Terzioglu & Gürsoy (2003). For the synthesis of potential biologically active compounds incorporating the ibuprofen sub-structure, see: Mohamed et al. (2012); Amir & Kumar (2005). For related structures, see: Goh et al. (2010); Fun et al. (2009a,b); Wu et al. (2010).
Data collection: CrystalClear (Rigaku, 2001); cell
CrystalClear (Rigaku, 2001); data reduction: CrystalClear (Rigaku, 2001); 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, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999) and PLATON (Spek, 2009).Fig. 1. View of the title compound showing displacement ellipsoids for non-H atoms at the 50% probability level. Only the major disorder components are shown. | |
Fig. 2. View of the molecular packing and the hydrogen bonding along the a axis. The minor disorder components and hydrogen atoms not involved in hydrogen bonding have been omitted for clarity. |
C20H23BrN2O2 | F(000) = 2496 |
Mr = 403.30 | Dx = 1.391 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71075 Å |
Hall symbol: -P 2ybc | Cell parameters from 14415 reflections |
a = 16.598 (8) Å | θ = 2.3–30.7° |
b = 35.455 (18) Å | µ = 2.15 mm−1 |
c = 9.821 (5) Å | T = 100 K |
β = 90.718 (5)° | Slab, colourless |
V = 5779 (5) Å3 | 0.24 × 0.05 × 0.04 mm |
Z = 12 |
Rigaku Saturn724+ diffractometer | 11610 independent reflections |
Radiation source: Rotating anode | 9142 reflections with I > 2σ(I) |
Confocal monochromator | Rint = 0.054 |
Detector resolution: 28.5714 pixels mm-1 | θmax = 26.5°, θmin = 3.0° |
profile data from ω scans | h = −20→20 |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2001) | k = −44→44 |
Tmin = 0.879, Tmax = 0.918 | l = −12→11 |
52355 measured reflections |
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)] = 0.089 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.246 | w = 1/[σ2(Fo2) + (0.1019P)2 + 11.0037P] where P = (Fo2 + 2Fc2)/3 |
S = 1.11 | (Δ/σ)max < 0.001 |
11610 reflections | Δρmax = 1.05 e Å−3 |
748 parameters | Δρmin = −2.39 e Å−3 |
206 restraints | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc* = kFc[1+0.001Fc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0026 (3) |
C20H23BrN2O2 | V = 5779 (5) Å3 |
Mr = 403.30 | Z = 12 |
Monoclinic, P21/c | Mo Kα radiation |
a = 16.598 (8) Å | µ = 2.15 mm−1 |
b = 35.455 (18) Å | T = 100 K |
c = 9.821 (5) Å | 0.24 × 0.05 × 0.04 mm |
β = 90.718 (5)° |
Rigaku Saturn724+ diffractometer | 11610 independent reflections |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2001) | 9142 reflections with I > 2σ(I) |
Tmin = 0.879, Tmax = 0.918 | Rint = 0.054 |
52355 measured reflections |
R[F2 > 2σ(F2)] = 0.089 | 206 restraints |
wR(F2) = 0.246 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.11 | w = 1/[σ2(Fo2) + (0.1019P)2 + 11.0037P] where P = (Fo2 + 2Fc2)/3 |
11610 reflections | Δρmax = 1.05 e Å−3 |
748 parameters | Δρmin = −2.39 e Å−3 |
Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell e.s.d.'s are taken into account in the estimation of distances, angles and torsion angles |
Refinement. Refinement on F2 for ALL reflections except those flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The observed criterion of F2 > σ(F2) is used only for calculating -R-factor-obs 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) | |
Br21 | 0.12220 (3) | 0.44480 (1) | 0.67351 (6) | 0.0435 (2) | |
O21 | 0.10230 (19) | 0.30610 (8) | 0.3163 (3) | 0.0298 (10) | |
O22 | −0.08833 (18) | 0.23640 (8) | 0.2778 (3) | 0.0287 (10) | |
N21 | −0.0232 (2) | 0.28565 (10) | 0.4569 (4) | 0.0291 (11) | |
N22 | −0.0819 (2) | 0.25980 (10) | 0.4931 (4) | 0.0270 (11) | |
C21 | 0.1163 (3) | 0.40014 (12) | 0.5648 (5) | 0.0307 (14) | |
C22 | 0.0579 (3) | 0.37356 (11) | 0.5913 (5) | 0.0288 (14) | |
C23 | 0.0516 (3) | 0.34093 (11) | 0.5091 (5) | 0.0267 (14) | |
C24 | 0.1058 (3) | 0.33634 (11) | 0.4009 (5) | 0.0274 (14) | |
C25 | 0.1656 (3) | 0.36308 (13) | 0.3798 (5) | 0.0330 (14) | |
C26 | 0.1709 (3) | 0.39512 (12) | 0.4603 (5) | 0.0324 (16) | |
C27 | −0.0107 (3) | 0.31331 (12) | 0.5387 (5) | 0.0293 (16) | |
C28 | −0.1099 (2) | 0.23528 (11) | 0.3976 (5) | 0.0226 (14) | |
C29 | −0.1658 (3) | 0.20436 (12) | 0.4520 (5) | 0.0276 (14) | |
C30 | −0.2352 (3) | 0.19854 (12) | 0.3502 (5) | 0.0344 (14) | |
C31 | −0.1140 (3) | 0.16919 (12) | 0.4768 (5) | 0.0276 (14) | |
C32 | −0.0604 (3) | 0.16906 (12) | 0.5856 (5) | 0.0391 (16) | |
C33 | −0.0097 (3) | 0.13855 (13) | 0.6100 (6) | 0.0432 (18) | |
C34 | −0.0116 (3) | 0.10662 (12) | 0.5271 (5) | 0.0284 (14) | |
C35 | −0.0662 (3) | 0.10676 (12) | 0.4199 (6) | 0.0364 (16) | |
C36 | −0.1164 (3) | 0.13770 (13) | 0.3935 (5) | 0.0351 (16) | |
C37 | 0.0436 (3) | 0.07391 (12) | 0.5580 (5) | 0.0323 (14) | |
C38B | 0.0359 (5) | 0.0566 (2) | 0.7002 (9) | 0.030 (2) | 0.516 (8) |
C39B | 0.0989 (6) | 0.0260 (3) | 0.7328 (11) | 0.037 (3) | 0.516 (8) |
C40B | −0.0496 (5) | 0.0403 (3) | 0.7117 (12) | 0.033 (3) | 0.516 (8) |
C40A | −0.0359 (6) | 0.0545 (3) | 0.7730 (11) | 0.029 (3) | 0.484 (8) |
C38A | 0.0021 (5) | 0.0414 (2) | 0.6429 (9) | 0.023 (2) | 0.484 (8) |
C39A | 0.0658 (5) | 0.0112 (2) | 0.6694 (10) | 0.026 (3) | 0.484 (8) |
Br41 | 0.44109 (5) | 0.44893 (2) | 0.68524 (6) | 0.0601 (3) | |
O41 | 0.4368 (2) | 0.30688 (9) | 0.3470 (4) | 0.0403 (11) | |
O42 | 0.24456 (19) | 0.23801 (8) | 0.2882 (3) | 0.0280 (10) | |
N41 | 0.3033 (2) | 0.28849 (9) | 0.4680 (4) | 0.0253 (11) | |
N42 | 0.2440 (2) | 0.26253 (10) | 0.5018 (4) | 0.0250 (11) | |
C41 | 0.4393 (3) | 0.40321 (13) | 0.5840 (5) | 0.0374 (16) | |
C42 | 0.3779 (3) | 0.37751 (12) | 0.6016 (5) | 0.0313 (16) | |
C43 | 0.3753 (3) | 0.34426 (12) | 0.5238 (5) | 0.0273 (14) | |
C44 | 0.4363 (3) | 0.33784 (12) | 0.4274 (5) | 0.0316 (14) | |
C45 | 0.4982 (3) | 0.36399 (13) | 0.4135 (6) | 0.0393 (18) | |
C46 | 0.5000 (3) | 0.39663 (13) | 0.4910 (6) | 0.0380 (16) | |
C47 | 0.3112 (3) | 0.31681 (11) | 0.5482 (5) | 0.0280 (14) | |
C48 | 0.2216 (2) | 0.23641 (11) | 0.4067 (4) | 0.0233 (11) | |
C49 | 0.1677 (2) | 0.20507 (11) | 0.4602 (5) | 0.0244 (11) | |
C50 | 0.0997 (3) | 0.19782 (12) | 0.3567 (5) | 0.0327 (14) | |
C51 | 0.2232 (3) | 0.17083 (11) | 0.4861 (5) | 0.0256 (14) | |
C52 | 0.2170 (3) | 0.13776 (12) | 0.4111 (5) | 0.0310 (16) | |
C53 | 0.2700 (3) | 0.10772 (13) | 0.4361 (5) | 0.0376 (16) | |
C54 | 0.3317 (3) | 0.11032 (14) | 0.5330 (5) | 0.0363 (17) | |
C55 | 0.3365 (3) | 0.14371 (13) | 0.6076 (5) | 0.0330 (16) | |
C56 | 0.2831 (3) | 0.17339 (12) | 0.5861 (5) | 0.0290 (14) | |
C57 | 0.3903 (3) | 0.07850 (16) | 0.5587 (6) | 0.0473 (17) | |
C58B | 0.3678 (5) | 0.0570 (2) | 0.6982 (11) | 0.037 (2) | 0.580 (8) |
C59B | 0.2825 (5) | 0.0407 (2) | 0.7121 (10) | 0.040 (3) | 0.580 (8) |
C60B | 0.4306 (6) | 0.0261 (3) | 0.7307 (12) | 0.047 (3) | 0.580 (8) |
C60A | 0.4291 (6) | 0.0162 (3) | 0.6349 (15) | 0.035 (4) | 0.420 (8) |
C58A | 0.3637 (6) | 0.0455 (3) | 0.6409 (11) | 0.031 (3) | 0.420 (8) |
C59A | 0.3349 (7) | 0.0567 (3) | 0.7758 (12) | 0.037 (3) | 0.420 (8) |
Br1 | 0.77454 (5) | 0.44894 (2) | 0.67199 (7) | 0.0707 (3) | |
O1 | 0.7758 (2) | 0.30621 (10) | 0.3347 (5) | 0.0574 (16) | |
O2 | 0.57913 (18) | 0.23839 (8) | 0.2775 (3) | 0.0290 (10) | |
N1 | 0.6427 (2) | 0.28700 (10) | 0.4587 (4) | 0.0322 (14) | |
N2 | 0.5836 (2) | 0.26125 (10) | 0.4922 (4) | 0.0310 (11) | |
C1 | 0.7770 (4) | 0.40254 (15) | 0.5740 (7) | 0.052 (2) | |
C2 | 0.7170 (4) | 0.37598 (14) | 0.5938 (6) | 0.0478 (19) | |
C3 | 0.7158 (3) | 0.34256 (13) | 0.5156 (6) | 0.0385 (16) | |
C4 | 0.7757 (3) | 0.33707 (13) | 0.4165 (7) | 0.047 (2) | |
C5 | 0.8363 (3) | 0.36378 (15) | 0.4021 (8) | 0.064 (3) | |
C6 | 0.8373 (4) | 0.39631 (16) | 0.4801 (8) | 0.067 (3) | |
C7 | 0.6528 (3) | 0.31489 (14) | 0.5406 (6) | 0.0414 (17) | |
C8 | 0.5571 (3) | 0.23665 (11) | 0.3958 (5) | 0.0257 (14) | |
C9 | 0.5005 (3) | 0.20593 (12) | 0.4476 (5) | 0.0286 (14) | |
C10 | 0.4334 (3) | 0.19931 (13) | 0.3409 (5) | 0.0334 (14) | |
C11 | 0.5533 (3) | 0.17124 (12) | 0.4790 (5) | 0.0283 (14) | |
C12 | 0.5549 (3) | 0.13965 (12) | 0.3948 (5) | 0.0304 (14) | |
C13 | 0.6077 (3) | 0.10950 (12) | 0.4227 (5) | 0.0332 (14) | |
C14 | 0.6619 (3) | 0.11110 (13) | 0.5322 (5) | 0.0373 (16) | |
C15 | 0.6575 (4) | 0.14264 (16) | 0.6173 (6) | 0.0504 (19) | |
C16 | 0.6044 (3) | 0.17217 (14) | 0.5919 (5) | 0.0377 (17) | |
C17 | 0.7208 (4) | 0.07928 (16) | 0.5611 (6) | 0.053 (2) | |
C18 | 0.6820 (4) | 0.04430 (13) | 0.6358 (5) | 0.0418 (18) | |
C19 | 0.6476 (4) | 0.05617 (14) | 0.7730 (5) | 0.056 (2) | |
C20 | 0.7453 (4) | 0.01358 (15) | 0.6537 (7) | 0.061 (2) | |
H21 | 0.06000 | 0.29380 | 0.33100 | 0.0450* | |
H26 | 0.21140 | 0.41340 | 0.44410 | 0.0390* | |
H27 | −0.04210 | 0.31580 | 0.61850 | 0.0360* | |
H29 | −0.18840 | 0.21290 | 0.54080 | 0.0330* | |
H30A | −0.26550 | 0.22210 | 0.34000 | 0.0520* | |
H22 | 0.02190 | 0.37720 | 0.66470 | 0.0350* | |
H22A | −0.098 (3) | 0.2578 (14) | 0.5776 (17) | 0.0320* | |
H25 | 0.20340 | 0.35930 | 0.30920 | 0.0400* | |
H33 | 0.02710 | 0.13950 | 0.68480 | 0.0520* | |
H35 | −0.06970 | 0.08530 | 0.36240 | 0.0430* | |
H36 | −0.15260 | 0.13710 | 0.31780 | 0.0420* | |
H37C | 0.09990 | 0.08240 | 0.54620 | 0.0380* | 0.516 (8) |
H37D | 0.03300 | 0.05390 | 0.48990 | 0.0380* | 0.516 (8) |
H38B | 0.04210 | 0.07730 | 0.76890 | 0.0370* | 0.516 (8) |
H39D | 0.12960 | 0.02030 | 0.65070 | 0.0560* | 0.516 (8) |
H39E | 0.07160 | 0.00310 | 0.76400 | 0.0560* | 0.516 (8) |
H39F | 0.13570 | 0.03510 | 0.80440 | 0.0560* | 0.516 (8) |
H40D | −0.05610 | 0.02900 | 0.80200 | 0.0500* | 0.516 (8) |
H40E | −0.05790 | 0.02100 | 0.64160 | 0.0500* | 0.516 (8) |
H40F | −0.08920 | 0.06050 | 0.69900 | 0.0500* | 0.516 (8) |
H30B | −0.27100 | 0.17870 | 0.38350 | 0.0520* | |
H30C | −0.21350 | 0.19110 | 0.26180 | 0.0520* | |
H32 | −0.05810 | 0.19020 | 0.64480 | 0.0470* | |
H37A | 0.09110 | 0.08330 | 0.60960 | 0.0380* | 0.484 (8) |
H37B | 0.06290 | 0.06320 | 0.47120 | 0.0380* | 0.484 (8) |
H38A | −0.04120 | 0.03000 | 0.58440 | 0.0280* | 0.484 (8) |
H39A | 0.05670 | −0.00040 | 0.75840 | 0.0390* | 0.484 (8) |
H39B | 0.11950 | 0.02270 | 0.66860 | 0.0390* | 0.484 (8) |
H39C | 0.06220 | −0.00810 | 0.59830 | 0.0390* | 0.484 (8) |
H40A | −0.05820 | 0.03280 | 0.82140 | 0.0430* | 0.484 (8) |
H40B | −0.07920 | 0.07250 | 0.75170 | 0.0430* | 0.484 (8) |
H40C | 0.00490 | 0.06690 | 0.83060 | 0.0430* | 0.484 (8) |
H41 | 0.39570 | 0.29380 | 0.36220 | 0.0600* | |
H46 | 0.54240 | 0.41440 | 0.48050 | 0.0450* | |
H47 | 0.27580 | 0.32000 | 0.62260 | 0.0340* | |
H49 | 0.14390 | 0.21330 | 0.54850 | 0.0290* | |
H50A | 0.06480 | 0.17760 | 0.39030 | 0.0490* | |
H42 | 0.33730 | 0.38230 | 0.66660 | 0.0380* | |
H42A | 0.231 (3) | 0.2602 (13) | 0.5882 (13) | 0.0300* | |
H45 | 0.53970 | 0.35940 | 0.35000 | 0.0470* | |
H53 | 0.26370 | 0.08500 | 0.38570 | 0.0450* | |
H55 | 0.37760 | 0.14630 | 0.67530 | 0.0390* | |
H56 | 0.28750 | 0.19550 | 0.64000 | 0.0350* | |
H57C | 0.44610 | 0.08840 | 0.56230 | 0.0570* | 0.580 (8) |
H57D | 0.38680 | 0.05960 | 0.48460 | 0.0570* | 0.580 (8) |
H58B | 0.37370 | 0.07620 | 0.77230 | 0.0450* | 0.580 (8) |
H59D | 0.27450 | 0.02040 | 0.64540 | 0.0600* | 0.580 (8) |
H59E | 0.24270 | 0.06060 | 0.69560 | 0.0600* | 0.580 (8) |
H59F | 0.27590 | 0.03060 | 0.80420 | 0.0600* | 0.580 (8) |
H60D | 0.42000 | 0.01540 | 0.82060 | 0.0700* | 0.580 (8) |
H60E | 0.48470 | 0.03720 | 0.73030 | 0.0700* | 0.580 (8) |
H60F | 0.42700 | 0.00620 | 0.66170 | 0.0700* | 0.580 (8) |
H50B | 0.12270 | 0.19030 | 0.26950 | 0.0490* | |
H50C | 0.06800 | 0.22090 | 0.34420 | 0.0490* | |
H52 | 0.17660 | 0.13550 | 0.34230 | 0.0370* | |
H57A | 0.40770 | 0.06890 | 0.46910 | 0.0570* | 0.420 (8) |
H57B | 0.43860 | 0.08930 | 0.60430 | 0.0570* | 0.420 (8) |
H58A | 0.31610 | 0.03450 | 0.59150 | 0.0370* | 0.420 (8) |
H59A | 0.31780 | 0.03430 | 0.82600 | 0.0550* | 0.420 (8) |
H59B | 0.28920 | 0.07400 | 0.76510 | 0.0550* | 0.420 (8) |
H59C | 0.37850 | 0.06930 | 0.82620 | 0.0550* | 0.420 (8) |
H60A | 0.41150 | −0.00670 | 0.68210 | 0.0530* | 0.420 (8) |
H60B | 0.47800 | 0.02600 | 0.67920 | 0.0530* | 0.420 (8) |
H60C | 0.44030 | 0.01020 | 0.53960 | 0.0530* | 0.420 (8) |
H1 | 0.73160 | 0.29480 | 0.34140 | 0.0860* | |
H2 | 0.67680 | 0.38020 | 0.66000 | 0.0570* | |
H2A | 0.568 (3) | 0.2589 (14) | 0.5769 (18) | 0.0370* | |
H5 | 0.87770 | 0.35970 | 0.33780 | 0.0770* | |
H6 | 0.87920 | 0.41430 | 0.46930 | 0.0800* | |
H7 | 0.61920 | 0.31750 | 0.61750 | 0.0500* | |
H9 | 0.47550 | 0.21480 | 0.53400 | 0.0340* | |
H10A | 0.39680 | 0.17970 | 0.37340 | 0.0500* | |
H10B | 0.45730 | 0.19130 | 0.25500 | 0.0500* | |
H10C | 0.40330 | 0.22280 | 0.32640 | 0.0500* | |
H12 | 0.52000 | 0.13850 | 0.31760 | 0.0360* | |
H13 | 0.60640 | 0.08780 | 0.36620 | 0.0400* | |
H15 | 0.69200 | 0.14390 | 0.69510 | 0.0600* | |
H16 | 0.60310 | 0.19310 | 0.65210 | 0.0450* | |
H17A | 0.76570 | 0.08910 | 0.61810 | 0.0630* | |
H17B | 0.74370 | 0.07070 | 0.47390 | 0.0630* | |
H18 | 0.63710 | 0.03420 | 0.57750 | 0.0500* | |
H19A | 0.60770 | 0.07620 | 0.75890 | 0.0840* | |
H19B | 0.69130 | 0.06550 | 0.83210 | 0.0840* | |
H19C | 0.62190 | 0.03440 | 0.81610 | 0.0840* | |
H20A | 0.72130 | −0.00820 | 0.69910 | 0.0910* | |
H20B | 0.79020 | 0.02320 | 0.70920 | 0.0910* | |
H20C | 0.76520 | 0.00590 | 0.56420 | 0.0910* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Br21 | 0.0529 (4) | 0.0247 (3) | 0.0529 (4) | −0.0068 (2) | 0.0004 (3) | −0.0071 (2) |
O21 | 0.0304 (18) | 0.0298 (15) | 0.0292 (19) | −0.0008 (12) | −0.0006 (14) | −0.0009 (13) |
O22 | 0.0289 (17) | 0.0263 (15) | 0.031 (2) | 0.0012 (12) | 0.0022 (14) | −0.0040 (13) |
N21 | 0.031 (2) | 0.0242 (17) | 0.032 (2) | −0.0035 (14) | −0.0003 (17) | 0.0062 (15) |
N22 | 0.032 (2) | 0.0260 (17) | 0.023 (2) | −0.0068 (14) | 0.0014 (17) | 0.0015 (15) |
C21 | 0.031 (2) | 0.026 (2) | 0.035 (3) | −0.0014 (17) | −0.004 (2) | −0.0013 (19) |
C22 | 0.032 (2) | 0.0233 (19) | 0.031 (3) | −0.0006 (16) | −0.003 (2) | −0.0037 (18) |
C23 | 0.032 (2) | 0.026 (2) | 0.022 (3) | 0.0017 (17) | −0.0002 (19) | 0.0002 (17) |
C24 | 0.031 (2) | 0.025 (2) | 0.026 (3) | 0.0049 (16) | −0.0078 (19) | −0.0003 (17) |
C25 | 0.027 (2) | 0.036 (2) | 0.036 (3) | 0.0030 (18) | −0.001 (2) | 0.002 (2) |
C26 | 0.032 (3) | 0.029 (2) | 0.036 (3) | −0.0036 (17) | −0.004 (2) | 0.005 (2) |
C27 | 0.036 (3) | 0.025 (2) | 0.027 (3) | −0.0039 (17) | 0.002 (2) | −0.0020 (18) |
C28 | 0.022 (2) | 0.0217 (19) | 0.024 (3) | 0.0024 (15) | 0.0005 (18) | −0.0004 (16) |
C29 | 0.025 (2) | 0.027 (2) | 0.031 (3) | 0.0002 (16) | 0.0035 (19) | −0.0030 (18) |
C30 | 0.021 (2) | 0.031 (2) | 0.051 (3) | −0.0033 (17) | −0.001 (2) | −0.007 (2) |
C31 | 0.024 (2) | 0.028 (2) | 0.031 (3) | −0.0024 (16) | 0.0076 (19) | 0.0026 (18) |
C32 | 0.062 (3) | 0.023 (2) | 0.032 (3) | 0.001 (2) | −0.016 (3) | −0.0014 (19) |
C33 | 0.058 (4) | 0.029 (2) | 0.042 (3) | 0.001 (2) | −0.023 (3) | −0.002 (2) |
C34 | 0.028 (2) | 0.025 (2) | 0.032 (3) | −0.0077 (16) | −0.0030 (19) | 0.0017 (18) |
C35 | 0.036 (3) | 0.028 (2) | 0.045 (3) | −0.0009 (18) | −0.003 (2) | −0.013 (2) |
C36 | 0.034 (3) | 0.032 (2) | 0.039 (3) | 0.0021 (18) | −0.014 (2) | −0.009 (2) |
C37 | 0.025 (2) | 0.027 (2) | 0.045 (3) | −0.0027 (16) | 0.0042 (19) | 0.0062 (19) |
C38B | 0.027 (4) | 0.032 (4) | 0.032 (4) | 0.001 (3) | 0.008 (3) | −0.002 (3) |
C39B | 0.037 (5) | 0.037 (5) | 0.038 (6) | 0.007 (4) | −0.003 (4) | 0.002 (4) |
C40B | 0.030 (4) | 0.029 (5) | 0.040 (6) | −0.001 (3) | −0.004 (4) | 0.009 (4) |
C40A | 0.020 (4) | 0.033 (5) | 0.034 (6) | −0.002 (4) | 0.003 (4) | 0.000 (4) |
C38A | 0.013 (4) | 0.027 (4) | 0.030 (4) | −0.006 (3) | 0.002 (3) | 0.007 (3) |
C39A | 0.026 (5) | 0.026 (4) | 0.027 (5) | 0.000 (3) | 0.008 (4) | 0.009 (4) |
Br41 | 0.0961 (6) | 0.0448 (3) | 0.0398 (4) | −0.0357 (3) | 0.0117 (3) | −0.0124 (2) |
O41 | 0.043 (2) | 0.0264 (16) | 0.052 (2) | 0.0028 (13) | 0.0212 (18) | −0.0027 (15) |
O42 | 0.0310 (17) | 0.0346 (16) | 0.0185 (17) | 0.0012 (12) | 0.0027 (13) | −0.0013 (13) |
N41 | 0.0262 (19) | 0.0227 (17) | 0.027 (2) | −0.0030 (13) | −0.0015 (15) | 0.0020 (14) |
N42 | 0.030 (2) | 0.0272 (17) | 0.018 (2) | −0.0015 (14) | 0.0054 (16) | −0.0017 (15) |
C41 | 0.047 (3) | 0.030 (2) | 0.035 (3) | −0.008 (2) | −0.002 (2) | 0.004 (2) |
C42 | 0.036 (3) | 0.031 (2) | 0.027 (3) | −0.0056 (18) | 0.002 (2) | 0.0004 (19) |
C43 | 0.028 (2) | 0.026 (2) | 0.028 (3) | 0.0011 (16) | 0.0007 (19) | 0.0000 (18) |
C44 | 0.028 (2) | 0.029 (2) | 0.038 (3) | 0.0085 (17) | 0.009 (2) | 0.0056 (19) |
C45 | 0.028 (3) | 0.035 (2) | 0.055 (4) | 0.0027 (19) | 0.010 (2) | 0.009 (2) |
C46 | 0.028 (3) | 0.037 (2) | 0.049 (3) | −0.0053 (19) | 0.003 (2) | 0.009 (2) |
C47 | 0.028 (2) | 0.027 (2) | 0.029 (3) | 0.0022 (17) | 0.0036 (19) | 0.0024 (18) |
C48 | 0.025 (2) | 0.0239 (19) | 0.021 (2) | 0.0026 (15) | 0.0001 (18) | −0.0021 (16) |
C49 | 0.024 (2) | 0.0253 (19) | 0.024 (2) | 0.0007 (16) | 0.0047 (18) | 0.0004 (17) |
C50 | 0.025 (2) | 0.032 (2) | 0.041 (3) | −0.0020 (17) | −0.004 (2) | −0.003 (2) |
C51 | 0.024 (2) | 0.026 (2) | 0.027 (3) | 0.0005 (16) | 0.0037 (18) | 0.0031 (17) |
C52 | 0.034 (3) | 0.033 (2) | 0.026 (3) | 0.0028 (18) | 0.000 (2) | 0.0022 (19) |
C53 | 0.052 (3) | 0.034 (2) | 0.027 (3) | 0.008 (2) | 0.007 (2) | 0.002 (2) |
C54 | 0.034 (3) | 0.045 (3) | 0.030 (3) | 0.010 (2) | 0.005 (2) | 0.007 (2) |
C55 | 0.025 (2) | 0.045 (3) | 0.029 (3) | −0.0035 (19) | 0.002 (2) | 0.009 (2) |
C56 | 0.029 (2) | 0.026 (2) | 0.032 (3) | −0.0077 (17) | 0.001 (2) | 0.0032 (18) |
C57 | 0.046 (3) | 0.053 (3) | 0.043 (3) | 0.023 (2) | 0.004 (2) | −0.001 (2) |
C58B | 0.037 (4) | 0.016 (3) | 0.059 (5) | 0.005 (3) | −0.005 (4) | −0.005 (3) |
C59B | 0.043 (4) | 0.032 (4) | 0.046 (5) | 0.003 (3) | 0.003 (4) | −0.006 (4) |
C60B | 0.045 (5) | 0.042 (5) | 0.053 (6) | 0.012 (4) | −0.008 (5) | 0.003 (4) |
C60A | 0.020 (5) | 0.029 (5) | 0.057 (8) | 0.002 (4) | 0.004 (5) | −0.003 (5) |
C58A | 0.019 (4) | 0.018 (4) | 0.056 (5) | −0.001 (3) | −0.006 (4) | −0.010 (4) |
C59A | 0.030 (6) | 0.033 (5) | 0.048 (6) | 0.002 (4) | 0.000 (5) | 0.002 (5) |
Br1 | 0.1157 (7) | 0.0423 (4) | 0.0534 (5) | −0.0371 (3) | −0.0287 (4) | 0.0099 (3) |
O1 | 0.035 (2) | 0.0295 (18) | 0.108 (4) | 0.0063 (14) | 0.012 (2) | 0.004 (2) |
O2 | 0.0301 (17) | 0.0312 (15) | 0.0257 (19) | −0.0006 (12) | 0.0022 (14) | 0.0020 (13) |
N1 | 0.035 (2) | 0.0274 (19) | 0.034 (3) | −0.0054 (15) | −0.0088 (18) | 0.0094 (16) |
N2 | 0.038 (2) | 0.0299 (19) | 0.025 (2) | −0.0094 (16) | −0.0036 (18) | 0.0047 (16) |
C1 | 0.060 (4) | 0.038 (3) | 0.058 (4) | −0.016 (3) | −0.029 (3) | 0.016 (3) |
C2 | 0.067 (4) | 0.040 (3) | 0.036 (3) | −0.024 (3) | −0.019 (3) | 0.011 (2) |
C3 | 0.043 (3) | 0.032 (2) | 0.040 (3) | −0.008 (2) | −0.019 (2) | 0.010 (2) |
C4 | 0.030 (3) | 0.030 (2) | 0.082 (5) | 0.0067 (19) | −0.010 (3) | 0.012 (3) |
C5 | 0.030 (3) | 0.034 (3) | 0.129 (7) | 0.001 (2) | −0.002 (3) | 0.014 (3) |
C6 | 0.041 (3) | 0.038 (3) | 0.122 (7) | −0.011 (2) | −0.023 (4) | 0.027 (3) |
C7 | 0.047 (3) | 0.038 (3) | 0.039 (3) | −0.012 (2) | −0.009 (2) | 0.010 (2) |
C8 | 0.027 (2) | 0.0239 (19) | 0.026 (3) | 0.0013 (16) | −0.0051 (19) | 0.0023 (17) |
C9 | 0.031 (2) | 0.027 (2) | 0.028 (3) | 0.0014 (17) | 0.005 (2) | 0.0028 (18) |
C10 | 0.025 (2) | 0.034 (2) | 0.041 (3) | −0.0007 (17) | −0.001 (2) | −0.005 (2) |
C11 | 0.027 (2) | 0.027 (2) | 0.031 (3) | −0.0002 (16) | 0.0066 (19) | 0.0056 (18) |
C12 | 0.025 (2) | 0.028 (2) | 0.038 (3) | −0.0060 (16) | −0.001 (2) | 0.0034 (19) |
C13 | 0.030 (2) | 0.026 (2) | 0.044 (3) | −0.0048 (17) | 0.014 (2) | 0.001 (2) |
C14 | 0.043 (3) | 0.036 (2) | 0.033 (3) | 0.009 (2) | 0.004 (2) | 0.004 (2) |
C15 | 0.069 (4) | 0.057 (3) | 0.025 (3) | 0.030 (3) | −0.004 (3) | 0.000 (2) |
C16 | 0.049 (3) | 0.039 (3) | 0.025 (3) | 0.015 (2) | 0.000 (2) | 0.000 (2) |
C17 | 0.065 (4) | 0.051 (3) | 0.043 (4) | 0.028 (3) | 0.008 (3) | 0.008 (3) |
C18 | 0.066 (4) | 0.028 (2) | 0.031 (3) | 0.017 (2) | −0.017 (3) | −0.008 (2) |
C19 | 0.110 (6) | 0.031 (3) | 0.026 (3) | −0.001 (3) | 0.001 (3) | 0.001 (2) |
C20 | 0.077 (4) | 0.035 (3) | 0.070 (5) | 0.024 (3) | −0.041 (4) | −0.014 (3) |
Br21—C21 | 1.912 (5) | C49—C50 | 1.531 (6) |
Br41—C41 | 1.902 (5) | C51—C52 | 1.388 (6) |
Br1—C1 | 1.907 (6) | C51—C56 | 1.392 (7) |
O21—C24 | 1.357 (5) | C52—C53 | 1.401 (7) |
O22—C28 | 1.235 (6) | C53—C54 | 1.392 (7) |
O21—H21 | 0.8400 | C54—C57 | 1.509 (7) |
O41—C44 | 1.352 (6) | C54—C55 | 1.394 (7) |
O42—C48 | 1.230 (5) | C55—C56 | 1.390 (7) |
O41—H41 | 0.8400 | C57—C58B | 1.616 (12) |
O1—C4 | 1.357 (7) | C57—C58A | 1.492 (12) |
O2—C8 | 1.224 (6) | C58A—C59A | 1.469 (16) |
O1—H1 | 0.8400 | C58A—C60A | 1.504 (15) |
N21—C27 | 1.283 (6) | C58B—C60B | 1.543 (13) |
N21—N22 | 1.387 (5) | C58B—C59B | 1.537 (12) |
N22—C28 | 1.357 (6) | C42—H42 | 0.9500 |
N22—H22A | 0.88 (2) | C45—H45 | 0.9500 |
N41—N42 | 1.391 (5) | C46—H46 | 0.9500 |
N41—C47 | 1.282 (6) | C47—H47 | 0.9500 |
N42—C48 | 1.364 (5) | C49—H49 | 1.0000 |
N42—H42A | 0.882 (18) | C50—H50C | 0.9800 |
N1—N2 | 1.383 (5) | C50—H50A | 0.9800 |
N1—C7 | 1.284 (7) | C50—H50B | 0.9800 |
N2—C8 | 1.357 (6) | C52—H52 | 0.9500 |
N2—H2A | 0.88 (2) | C53—H53 | 0.9500 |
C21—C26 | 1.389 (7) | C55—H55 | 0.9500 |
C21—C22 | 1.379 (7) | C56—H56 | 0.9500 |
C22—C23 | 1.414 (6) | C57—H57A | 0.9900 |
C23—C27 | 1.456 (7) | C57—H57D | 0.9900 |
C23—C24 | 1.410 (7) | C57—H57B | 0.9900 |
C24—C25 | 1.390 (7) | C57—H57C | 0.9900 |
C25—C26 | 1.386 (7) | C58A—H58A | 1.0000 |
C28—C29 | 1.536 (6) | C58B—H58B | 1.0000 |
C29—C30 | 1.530 (7) | C59A—H59A | 0.9800 |
C29—C31 | 1.532 (6) | C59A—H59C | 0.9800 |
C31—C36 | 1.384 (7) | C59A—H59B | 0.9800 |
C31—C32 | 1.382 (7) | C59B—H59D | 0.9800 |
C32—C33 | 1.390 (7) | C59B—H59E | 0.9800 |
C33—C34 | 1.395 (7) | C59B—H59F | 0.9800 |
C34—C37 | 1.507 (6) | C60A—H60C | 0.9800 |
C34—C35 | 1.381 (7) | C60A—H60B | 0.9800 |
C35—C36 | 1.400 (7) | C60A—H60A | 0.9800 |
C37—C38A | 1.585 (9) | C60B—H60F | 0.9800 |
C37—C38B | 1.532 (10) | C60B—H60D | 0.9800 |
C38A—C40A | 1.505 (14) | C60B—H60E | 0.9800 |
C38A—C39A | 1.525 (11) | C1—C6 | 1.387 (10) |
C38B—C39B | 1.538 (13) | C1—C2 | 1.386 (9) |
C38B—C40B | 1.538 (12) | C2—C3 | 1.412 (7) |
C22—H22 | 0.9500 | C3—C7 | 1.457 (7) |
C25—H25 | 0.9500 | C3—C4 | 1.414 (8) |
C26—H26 | 0.9500 | C4—C5 | 1.390 (7) |
C27—H27 | 0.9500 | C5—C6 | 1.385 (9) |
C29—H29 | 1.0000 | C8—C9 | 1.530 (6) |
C30—H30C | 0.9800 | C9—C11 | 1.539 (6) |
C30—H30A | 0.9800 | C9—C10 | 1.538 (7) |
C30—H30B | 0.9800 | C11—C12 | 1.393 (6) |
C32—H32 | 0.9500 | C11—C16 | 1.388 (7) |
C33—H33 | 0.9500 | C12—C13 | 1.407 (7) |
C35—H35 | 0.9500 | C13—C14 | 1.395 (7) |
C36—H36 | 0.9500 | C14—C17 | 1.517 (8) |
C37—H37C | 0.9900 | C14—C15 | 1.399 (7) |
C37—H37D | 0.9900 | C15—C16 | 1.389 (8) |
C37—H37B | 0.9900 | C17—C18 | 1.582 (8) |
C37—H37A | 0.9900 | C18—C20 | 1.522 (8) |
C38A—H38A | 1.0000 | C18—C19 | 1.529 (7) |
C38B—H38B | 1.0000 | C2—H2 | 0.9500 |
C39A—H39C | 0.9800 | C5—H5 | 0.9500 |
C39A—H39B | 0.9800 | C6—H6 | 0.9500 |
C39A—H39A | 0.9800 | C7—H7 | 0.9500 |
C39B—H39F | 0.9800 | C9—H9 | 1.0000 |
C39B—H39D | 0.9800 | C10—H10A | 0.9800 |
C39B—H39E | 0.9800 | C10—H10B | 0.9800 |
C40A—H40B | 0.9800 | C10—H10C | 0.9800 |
C40A—H40A | 0.9800 | C12—H12 | 0.9500 |
C40A—H40C | 0.9800 | C13—H13 | 0.9500 |
C40B—H40D | 0.9800 | C15—H15 | 0.9500 |
C40B—H40F | 0.9800 | C16—H16 | 0.9500 |
C40B—H40E | 0.9800 | C17—H17A | 0.9900 |
C41—C42 | 1.380 (7) | C17—H17B | 0.9900 |
C41—C46 | 1.388 (7) | C18—H18 | 1.0000 |
C42—C43 | 1.405 (6) | C19—H19A | 0.9800 |
C43—C44 | 1.413 (7) | C19—H19B | 0.9800 |
C43—C47 | 1.464 (7) | C19—H19C | 0.9800 |
C44—C45 | 1.392 (7) | C20—H20A | 0.9800 |
C45—C46 | 1.385 (7) | C20—H20B | 0.9800 |
C48—C49 | 1.524 (5) | C20—H20C | 0.9800 |
C49—C51 | 1.543 (6) | ||
C24—O21—H21 | 110.00 | C59A—C58A—C60A | 117.7 (10) |
C44—O41—H41 | 109.00 | C57—C58A—C60A | 107.6 (8) |
C4—O1—H1 | 110.00 | C59B—C58B—C60B | 109.6 (7) |
N22—N21—C27 | 117.0 (4) | C57—C58B—C60B | 110.4 (7) |
N21—N22—C28 | 118.8 (4) | C57—C58B—C59B | 118.4 (7) |
N21—N22—H22A | 121 (3) | C41—C42—H42 | 120.00 |
C28—N22—H22A | 120 (3) | C43—C42—H42 | 120.00 |
N42—N41—C47 | 116.0 (4) | C46—C45—H45 | 120.00 |
N41—N42—C48 | 118.3 (4) | C44—C45—H45 | 120.00 |
C48—N42—H42A | 122 (3) | C45—C46—H46 | 120.00 |
N41—N42—H42A | 118 (3) | C41—C46—H46 | 120.00 |
N2—N1—C7 | 116.5 (4) | C43—C47—H47 | 120.00 |
N1—N2—C8 | 118.9 (4) | N41—C47—H47 | 120.00 |
C8—N2—H2A | 120 (3) | C48—C49—H49 | 109.00 |
N1—N2—H2A | 120 (3) | C51—C49—H49 | 109.00 |
Br21—C21—C22 | 119.5 (4) | C50—C49—H49 | 109.00 |
C22—C21—C26 | 121.2 (4) | C49—C50—H50A | 109.00 |
Br21—C21—C26 | 119.3 (3) | H50A—C50—H50B | 109.00 |
C21—C22—C23 | 119.9 (4) | C49—C50—H50B | 110.00 |
C24—C23—C27 | 122.3 (4) | C49—C50—H50C | 109.00 |
C22—C23—C24 | 118.8 (4) | H50A—C50—H50C | 110.00 |
C22—C23—C27 | 118.9 (4) | H50B—C50—H50C | 109.00 |
O21—C24—C25 | 118.2 (4) | C53—C52—H52 | 120.00 |
O21—C24—C23 | 122.0 (4) | C51—C52—H52 | 120.00 |
C23—C24—C25 | 119.8 (4) | C54—C53—H53 | 119.00 |
C24—C25—C26 | 121.0 (5) | C52—C53—H53 | 119.00 |
C21—C26—C25 | 119.3 (4) | C54—C55—H55 | 119.00 |
N21—C27—C23 | 119.9 (4) | C56—C55—H55 | 119.00 |
N22—C28—C29 | 114.8 (4) | C55—C56—H56 | 120.00 |
O22—C28—C29 | 122.5 (4) | C51—C56—H56 | 120.00 |
O22—C28—N22 | 122.5 (4) | C54—C57—H57D | 111.00 |
C30—C29—C31 | 114.2 (4) | C58B—C57—H57C | 111.00 |
C28—C29—C30 | 108.8 (4) | C54—C57—H57C | 110.00 |
C28—C29—C31 | 107.2 (4) | C58A—C57—H57B | 108.00 |
C29—C31—C36 | 123.4 (4) | C54—C57—H57A | 108.00 |
C29—C31—C32 | 118.7 (4) | C54—C57—H57B | 108.00 |
C32—C31—C36 | 117.9 (4) | H57A—C57—H57B | 107.00 |
C31—C32—C33 | 121.2 (4) | C58B—C57—H57D | 107.00 |
C32—C33—C34 | 121.5 (5) | H57C—C57—H57D | 108.00 |
C33—C34—C35 | 116.9 (4) | C58A—C57—H57A | 108.00 |
C35—C34—C37 | 123.2 (4) | C59A—C58A—H58A | 106.00 |
C33—C34—C37 | 119.9 (4) | C57—C58A—H58A | 106.00 |
C34—C35—C36 | 121.8 (4) | C60A—C58A—H58A | 106.00 |
C31—C36—C35 | 120.7 (5) | C60B—C58B—H58B | 106.00 |
C34—C37—C38B | 115.8 (5) | C59B—C58B—H58B | 106.00 |
C34—C37—C38A | 113.5 (5) | C57—C58B—H58B | 106.00 |
C37—C38A—C39A | 107.2 (6) | H59A—C59A—H59B | 109.00 |
C37—C38A—C40A | 114.3 (6) | C58A—C59A—H59C | 109.00 |
C39A—C38A—C40A | 111.6 (8) | H59A—C59A—H59C | 109.00 |
C39B—C38B—C40B | 110.2 (7) | C58A—C59A—H59A | 110.00 |
C37—C38B—C40B | 107.8 (7) | H59B—C59A—H59C | 110.00 |
C37—C38B—C39B | 114.1 (7) | C58A—C59A—H59B | 109.00 |
C23—C22—H22 | 120.00 | H59D—C59B—H59E | 109.00 |
C21—C22—H22 | 120.00 | C58B—C59B—H59D | 109.00 |
C24—C25—H25 | 119.00 | H59D—C59B—H59F | 109.00 |
C26—C25—H25 | 120.00 | C58B—C59B—H59F | 109.00 |
C21—C26—H26 | 120.00 | H59E—C59B—H59F | 109.00 |
C25—C26—H26 | 120.00 | C58B—C59B—H59E | 110.00 |
C23—C27—H27 | 120.00 | C58A—C60A—H60C | 109.00 |
N21—C27—H27 | 120.00 | H60A—C60A—H60B | 109.00 |
C30—C29—H29 | 109.00 | C58A—C60A—H60B | 109.00 |
C28—C29—H29 | 109.00 | H60B—C60A—H60C | 110.00 |
C31—C29—H29 | 109.00 | H60A—C60A—H60C | 109.00 |
H30B—C30—H30C | 109.00 | C58A—C60A—H60A | 109.00 |
C29—C30—H30B | 109.00 | C58B—C60B—H60E | 109.00 |
C29—C30—H30A | 109.00 | C58B—C60B—H60F | 109.00 |
H30A—C30—H30C | 109.00 | C58B—C60B—H60D | 109.00 |
H30A—C30—H30B | 109.00 | H60D—C60B—H60F | 110.00 |
C29—C30—H30C | 109.00 | H60E—C60B—H60F | 110.00 |
C33—C32—H32 | 119.00 | H60D—C60B—H60E | 110.00 |
C31—C32—H32 | 119.00 | Br1—C1—C2 | 119.7 (5) |
C34—C33—H33 | 119.00 | Br1—C1—C6 | 119.6 (4) |
C32—C33—H33 | 119.00 | C2—C1—C6 | 120.7 (5) |
C36—C35—H35 | 119.00 | C1—C2—C3 | 119.9 (6) |
C34—C35—H35 | 119.00 | C4—C3—C7 | 122.4 (5) |
C35—C36—H36 | 120.00 | C2—C3—C4 | 119.0 (5) |
C31—C36—H36 | 120.00 | C2—C3—C7 | 118.6 (5) |
C34—C37—H37C | 108.00 | O1—C4—C3 | 121.6 (4) |
C38A—C37—H37A | 109.00 | O1—C4—C5 | 118.9 (5) |
H37A—C37—H37B | 108.00 | C3—C4—C5 | 119.5 (5) |
C38B—C37—H37D | 108.00 | C4—C5—C6 | 121.0 (6) |
C38A—C37—H37B | 109.00 | C1—C6—C5 | 119.8 (6) |
C38B—C37—H37C | 109.00 | N1—C7—C3 | 120.1 (5) |
C34—C37—H37D | 108.00 | O2—C8—C9 | 122.9 (4) |
H37C—C37—H37D | 107.00 | O2—C8—N2 | 122.1 (4) |
C34—C37—H37A | 109.00 | N2—C8—C9 | 114.9 (4) |
C34—C37—H37B | 109.00 | C8—C9—C10 | 109.0 (4) |
C39A—C38A—H38A | 108.00 | C8—C9—C11 | 106.6 (4) |
C40A—C38A—H38A | 108.00 | C10—C9—C11 | 114.9 (4) |
C37—C38A—H38A | 108.00 | C12—C11—C16 | 118.5 (4) |
C40B—C38B—H38B | 108.00 | C9—C11—C16 | 118.8 (4) |
C39B—C38B—H38B | 108.00 | C9—C11—C12 | 122.6 (4) |
C37—C38B—H38B | 108.00 | C11—C12—C13 | 120.8 (4) |
H39A—C39A—H39C | 110.00 | C12—C13—C14 | 120.9 (4) |
C38A—C39A—H39C | 109.00 | C13—C14—C15 | 117.1 (5) |
H39A—C39A—H39B | 109.00 | C13—C14—C17 | 121.5 (4) |
C38A—C39A—H39B | 110.00 | C15—C14—C17 | 121.4 (5) |
H39B—C39A—H39C | 109.00 | C14—C15—C16 | 122.2 (5) |
C38A—C39A—H39A | 109.00 | C11—C16—C15 | 120.4 (5) |
C38B—C39B—H39F | 109.00 | C14—C17—C18 | 113.9 (5) |
C38B—C39B—H39D | 109.00 | C17—C18—C19 | 110.6 (4) |
C38B—C39B—H39E | 109.00 | C17—C18—C20 | 109.3 (5) |
H39D—C39B—H39F | 109.00 | C19—C18—C20 | 111.1 (5) |
H39D—C39B—H39E | 109.00 | C1—C2—H2 | 120.00 |
H39E—C39B—H39F | 110.00 | C3—C2—H2 | 120.00 |
H40A—C40A—H40B | 110.00 | C4—C5—H5 | 120.00 |
H40A—C40A—H40C | 110.00 | C6—C5—H5 | 119.00 |
C38A—C40A—H40B | 109.00 | C1—C6—H6 | 120.00 |
C38A—C40A—H40A | 110.00 | C5—C6—H6 | 120.00 |
C38A—C40A—H40C | 110.00 | N1—C7—H7 | 120.00 |
H40B—C40A—H40C | 109.00 | C3—C7—H7 | 120.00 |
H40D—C40B—H40E | 110.00 | C8—C9—H9 | 109.00 |
H40D—C40B—H40F | 109.00 | C10—C9—H9 | 109.00 |
C38B—C40B—H40D | 109.00 | C11—C9—H9 | 109.00 |
C38B—C40B—H40F | 110.00 | C9—C10—H10A | 109.00 |
C38B—C40B—H40E | 109.00 | C9—C10—H10B | 109.00 |
H40E—C40B—H40F | 109.00 | C9—C10—H10C | 109.00 |
Br41—C41—C42 | 120.3 (4) | H10A—C10—H10B | 110.00 |
C42—C41—C46 | 121.0 (4) | H10A—C10—H10C | 109.00 |
Br41—C41—C46 | 118.7 (4) | H10B—C10—H10C | 109.00 |
C41—C42—C43 | 120.2 (5) | C11—C12—H12 | 120.00 |
C42—C43—C47 | 119.1 (4) | C13—C12—H12 | 120.00 |
C44—C43—C47 | 122.1 (4) | C12—C13—H13 | 120.00 |
C42—C43—C44 | 118.8 (4) | C14—C13—H13 | 120.00 |
C43—C44—C45 | 119.6 (4) | C14—C15—H15 | 119.00 |
O41—C44—C45 | 118.3 (4) | C16—C15—H15 | 119.00 |
O41—C44—C43 | 122.1 (4) | C11—C16—H16 | 120.00 |
C44—C45—C46 | 120.9 (5) | C15—C16—H16 | 120.00 |
C41—C46—C45 | 119.4 (4) | C14—C17—H17A | 109.00 |
N41—C47—C43 | 119.3 (4) | C14—C17—H17B | 109.00 |
O42—C48—C49 | 123.4 (4) | C18—C17—H17A | 109.00 |
O42—C48—N42 | 122.1 (4) | C18—C17—H17B | 109.00 |
N42—C48—C49 | 114.5 (4) | H17A—C17—H17B | 108.00 |
C50—C49—C51 | 114.3 (4) | C17—C18—H18 | 109.00 |
C48—C49—C50 | 108.9 (4) | C19—C18—H18 | 109.00 |
C48—C49—C51 | 106.2 (3) | C20—C18—H18 | 109.00 |
C49—C51—C52 | 122.5 (4) | C18—C19—H19A | 110.00 |
C49—C51—C56 | 119.0 (4) | C18—C19—H19B | 109.00 |
C52—C51—C56 | 118.5 (4) | C18—C19—H19C | 109.00 |
C51—C52—C53 | 120.5 (5) | H19A—C19—H19B | 109.00 |
C52—C53—C54 | 121.6 (4) | H19A—C19—H19C | 110.00 |
C53—C54—C57 | 122.1 (4) | H19B—C19—H19C | 109.00 |
C55—C54—C57 | 121.0 (5) | C18—C20—H20A | 109.00 |
C53—C54—C55 | 116.9 (4) | C18—C20—H20B | 110.00 |
C54—C55—C56 | 122.1 (5) | C18—C20—H20C | 110.00 |
C51—C56—C55 | 120.4 (4) | H20A—C20—H20B | 109.00 |
C54—C57—C58A | 118.9 (5) | H20A—C20—H20C | 109.00 |
C54—C57—C58B | 109.8 (5) | H20B—C20—H20C | 109.00 |
C57—C58A—C59A | 112.2 (8) | ||
C27—N21—N22—C28 | 165.3 (4) | O41—C44—C45—C46 | 178.6 (5) |
N22—N21—C27—C23 | 178.3 (4) | C44—C45—C46—C41 | 0.2 (8) |
N21—N22—C28—O22 | −4.0 (6) | N42—C48—C49—C51 | −99.8 (4) |
N21—N22—C28—C29 | 171.9 (3) | O42—C48—C49—C50 | −44.4 (5) |
N42—N41—C47—C43 | 176.6 (4) | N42—C48—C49—C50 | 136.7 (4) |
C47—N41—N42—C48 | 166.6 (4) | O42—C48—C49—C51 | 79.1 (5) |
N41—N42—C48—O42 | −9.2 (5) | C48—C49—C51—C52 | −113.5 (5) |
N41—N42—C48—C49 | 169.7 (3) | C48—C49—C51—C56 | 64.9 (5) |
N2—N1—C7—C3 | 177.7 (4) | C50—C49—C51—C56 | −175.0 (4) |
C7—N1—N2—C8 | 164.5 (4) | C50—C49—C51—C52 | 6.6 (6) |
N1—N2—C8—C9 | 172.0 (4) | C52—C51—C56—C55 | 1.5 (7) |
N1—N2—C8—O2 | −5.8 (6) | C49—C51—C56—C55 | −177.0 (4) |
C26—C21—C22—C23 | −1.6 (7) | C49—C51—C52—C53 | 178.5 (4) |
Br21—C21—C22—C23 | 178.3 (4) | C56—C51—C52—C53 | 0.1 (7) |
C22—C21—C26—C25 | 1.1 (7) | C51—C52—C53—C54 | −2.0 (8) |
Br21—C21—C26—C25 | −178.8 (4) | C52—C53—C54—C55 | 2.3 (7) |
C21—C22—C23—C27 | −179.8 (4) | C52—C53—C54—C57 | −178.6 (5) |
C21—C22—C23—C24 | 0.0 (7) | C53—C54—C55—C56 | −0.7 (7) |
C22—C23—C24—O21 | −178.7 (4) | C57—C54—C55—C56 | −179.8 (5) |
C27—C23—C24—O21 | 1.1 (7) | C53—C54—C57—C58B | −104.0 (6) |
C22—C23—C24—C25 | 2.1 (7) | C55—C54—C57—C58B | 75.1 (6) |
C24—C23—C27—N21 | −7.4 (7) | C54—C55—C56—C51 | −1.2 (8) |
C27—C23—C24—C25 | −178.1 (4) | C54—C57—C58B—C59B | 56.4 (8) |
C22—C23—C27—N21 | 172.4 (4) | C54—C57—C58B—C60B | −176.2 (6) |
C23—C24—C25—C26 | −2.6 (7) | C2—C1—C6—C5 | 2.0 (10) |
O21—C24—C25—C26 | 178.2 (4) | Br1—C1—C6—C5 | −175.7 (5) |
C24—C25—C26—C21 | 1.0 (7) | Br1—C1—C2—C3 | 176.2 (4) |
N22—C28—C29—C31 | −96.7 (4) | C6—C1—C2—C3 | −1.5 (9) |
O22—C28—C29—C30 | −44.8 (5) | C1—C2—C3—C4 | −0.9 (9) |
N22—C28—C29—C30 | 139.3 (4) | C1—C2—C3—C7 | 178.9 (5) |
O22—C28—C29—C31 | 79.2 (5) | C2—C3—C4—O1 | −177.4 (5) |
C28—C29—C31—C36 | −106.0 (5) | C2—C3—C4—C5 | 2.7 (8) |
C30—C29—C31—C32 | −167.2 (4) | C4—C3—C7—N1 | −10.5 (8) |
C30—C29—C31—C36 | 14.6 (7) | C7—C3—C4—O1 | 2.8 (8) |
C28—C29—C31—C32 | 72.2 (5) | C7—C3—C4—C5 | −177.0 (5) |
C32—C31—C36—C35 | 0.3 (7) | C2—C3—C7—N1 | 169.8 (5) |
C29—C31—C36—C35 | 178.6 (5) | O1—C4—C5—C6 | 177.9 (6) |
C29—C31—C32—C33 | −177.5 (5) | C3—C4—C5—C6 | −2.3 (9) |
C36—C31—C32—C33 | 0.8 (7) | C4—C5—C6—C1 | −0.1 (10) |
C31—C32—C33—C34 | −1.0 (8) | O2—C8—C9—C10 | −41.6 (6) |
C32—C33—C34—C35 | −0.1 (7) | O2—C8—C9—C11 | 82.8 (5) |
C32—C33—C34—C37 | −179.2 (5) | N2—C8—C9—C10 | 140.6 (4) |
C35—C34—C37—C38B | −121.8 (6) | N2—C8—C9—C11 | −95.0 (5) |
C33—C34—C35—C36 | 1.2 (8) | C8—C9—C11—C12 | −104.7 (5) |
C33—C34—C37—C38B | 57.3 (7) | C8—C9—C11—C16 | 72.0 (5) |
C37—C34—C35—C36 | −179.7 (5) | C10—C9—C11—C12 | 16.0 (7) |
C34—C35—C36—C31 | −1.4 (8) | C10—C9—C11—C16 | −167.3 (4) |
C34—C37—C38B—C40B | 63.1 (7) | C9—C11—C12—C13 | 176.0 (4) |
C34—C37—C38B—C39B | −174.2 (6) | C16—C11—C12—C13 | −0.6 (7) |
C42—C41—C46—C45 | 0.9 (8) | C9—C11—C16—C15 | −174.9 (5) |
Br41—C41—C42—C43 | 178.1 (4) | C12—C11—C16—C15 | 1.9 (7) |
C46—C41—C42—C43 | −0.8 (7) | C11—C12—C13—C14 | −2.5 (7) |
Br41—C41—C46—C45 | −178.1 (4) | C12—C13—C14—C15 | 4.2 (7) |
C41—C42—C43—C47 | 177.7 (4) | C12—C13—C14—C17 | −178.2 (5) |
C41—C42—C43—C44 | −0.3 (7) | C13—C14—C15—C16 | −2.9 (8) |
C42—C43—C44—O41 | −178.6 (4) | C17—C14—C15—C16 | 179.5 (5) |
C42—C43—C44—C45 | 1.3 (7) | C13—C14—C17—C18 | −79.1 (6) |
C47—C43—C44—O41 | 3.5 (7) | C15—C14—C17—C18 | 98.4 (6) |
C44—C43—C47—N41 | −9.6 (7) | C14—C15—C16—C11 | −0.1 (8) |
C47—C43—C44—C45 | −176.6 (5) | C14—C17—C18—C19 | −59.9 (6) |
C42—C43—C47—N41 | 172.5 (4) | C14—C17—C18—C20 | 177.5 (5) |
C43—C44—C45—C46 | −1.3 (8) |
Cg2, Cg3, Cg4 and Cg6 are the centroids of the C31–C36, C41–C46, C51–C56 and C11–C16 benzene rings, respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1···N1 | 0.84 | 1.90 | 2.626 (5) | 143 |
N2—H2A···O2i | 0.88 (2) | 1.98 (2) | 2.804 (5) | 156 (4) |
O21—H21···N21 | 0.84 | 1.89 | 2.616 (5) | 144 |
N22—H22A···O22i | 0.88 (2) | 1.98 (2) | 2.803 (5) | 155 (4) |
O41—H41···N41 | 0.84 | 1.87 | 2.610 (5) | 146 |
N42—H42A···O42i | 0.88 (2) | 1.98 (1) | 2.813 (5) | 158 (4) |
C27—H27···O22i | 0.95 | 2.55 | 3.218 (6) | 128 |
C55—H55···O41i | 0.95 | 2.55 | 3.357 (6) | 142 |
C10—H10A···Cg4 | 0.98 | 2.78 | 3.734 (6) | 164 |
C30—H30B···Cg6ii | 0.98 | 2.72 | 3.674 (6) | 163 |
C50—H50A···Cg2 | 0.98 | 2.78 | 3.733 (5) | 163 |
C59A—H59C···Cg3i | 0.98 | 2.94 | 3.824 (12) | 151 |
Symmetry codes: (i) x, −y+1/2, z+1/2; (ii) x−1, y, z. |
Experimental details
Crystal data | |
Chemical formula | C20H23BrN2O2 |
Mr | 403.30 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 100 |
a, b, c (Å) | 16.598 (8), 35.455 (18), 9.821 (5) |
β (°) | 90.718 (5) |
V (Å3) | 5779 (5) |
Z | 12 |
Radiation type | Mo Kα |
µ (mm−1) | 2.15 |
Crystal size (mm) | 0.24 × 0.05 × 0.04 |
Data collection | |
Diffractometer | Rigaku Saturn724+ |
Absorption correction | Multi-scan (CrystalClear; Rigaku, 2001) |
Tmin, Tmax | 0.879, 0.918 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 52355, 11610, 9142 |
Rint | 0.054 |
(sin θ/λ)max (Å−1) | 0.628 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.089, 0.246, 1.11 |
No. of reflections | 11610 |
No. of parameters | 748 |
No. of restraints | 206 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
w = 1/[σ2(Fo2) + (0.1019P)2 + 11.0037P] where P = (Fo2 + 2Fc2)/3 | |
Δρmax, Δρmin (e Å−3) | 1.05, −2.39 |
Computer programs: CrystalClear (Rigaku, 2001), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997), WinGX (Farrugia, 1999) and PLATON (Spek, 2009).
Cg2, Cg3, Cg4 and Cg6 are the centroids of the C31–C36, C41–C46, C51–C56 and C11–C16 benzene rings, respectively. |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1···N1 | 0.84 | 1.90 | 2.626 (5) | 143 |
N2—H2A···O2i | 0.88 (2) | 1.98 (2) | 2.804 (5) | 156 (4) |
O21—H21···N21 | 0.84 | 1.89 | 2.616 (5) | 144 |
N22—H22A···O22i | 0.88 (2) | 1.98 (2) | 2.803 (5) | 155 (4) |
O41—H41···N41 | 0.84 | 1.87 | 2.610 (5) | 146 |
N42—H42A···O42i | 0.88 (2) | 1.98 (1) | 2.813 (5) | 158 (4) |
C27—H27···O22i | 0.95 | 2.55 | 3.218 (6) | 128 |
C55—H55···O41i | 0.95 | 2.55 | 3.357 (6) | 142 |
C10—H10A···Cg4 | 0.98 | 2.78 | 3.734 (6) | 164 |
C30—H30B···Cg6ii | 0.98 | 2.72 | 3.674 (6) | 163 |
C50—H50A···Cg2 | 0.98 | 2.78 | 3.733 (5) | 163 |
C59A—H59C···Cg3i | 0.98 | 2.94 | 3.824 (12) | 151 |
Symmetry codes: (i) x, −y+1/2, z+1/2; (ii) x−1, y, z. |
Acknowledgements
The financial support of the Iraqi goverment to carry out this study is gratefully acknowledged. We thank Manchester Metropolitan University, the University of Leicester and Erciyes University for providing X-ray analysis and data
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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.
Compounds incorporating the ibuprofen core are of great interest for chemists and biologists due to their significant bioactivities such as anti-inflammatory, analgesic, anti-microbial and anti-tumor activities (Cohen & Harris, 1987; Palaska et al., 2002; Aktay et al., 2005; Bedia et al., 2006; Rollas et al., 2002; Terzioglu & Gürsoy, 2003). In particular, hydrazones incoporating the ibuprofen nucleus have demonstrated a variety of pharmacological activities (Bedia et al., 2006; Rollas et al., 2002; Terzioglu & Gürsoy, 2003). In light of such observations and following our ongoing study of non-steroidal anti-inflammatory drugs (NSAID), we are herein reporting the structure and synthesis of the title compound (I).
As shown in Fig. 1, the asymmetric unit of (I) contains three independent molecules of similar conformation and the same orientations. Their bond lengths and bond angles are in normal range and are similar to each other and those reported for related structures (Mohamed et al., 2012; Amir & Kumar, 2005; Goh et al., 2010; Fun et al., 2009a,b; Wu et al., 2010). In these three molecules A (with Br21), B (with Br41) and C (with Br1), the dihedral angles between the two benzene rings are 82.7 (2), 71.2 (2) and 78.0 (3)°, respectively.
The crystal packing is stabilized by C—H···O, N—H···O and O—H···N hydrogen bonds (Table 1, Fig. 2), forming a three dimensional network. In addition, C—H···π interactions (Table 1) help to stabilize the crystal structure.